Document and Entity Information
Document and Entity Information - USD ($) | 12 Months Ended | ||
Dec. 31, 2018 | Feb. 26, 2019 | Jun. 30, 2018 | |
Document Information [Line Items] | |||
Document Type | 10-K | ||
Amendment Flag | false | ||
Document Period End Date | Dec. 31, 2018 | ||
Document Fiscal Year Focus | 2,018 | ||
Document Fiscal Period Focus | FY | ||
Entity Registrant Name | ProShares Trust II | ||
Entity Central Index Key | 1,415,311 | ||
Current Fiscal Year End Date | --12-31 | ||
Entity Well-known Seasoned Issuer | Yes | ||
Entity Current Reporting Status | Yes | ||
Entity Voluntary Filers | No | ||
Entity Filer Category | Large Accelerated Filer | ||
Entity Shell Company | false | ||
Entity Small Business | false | ||
Entity Emerging Growth Company | false | ||
Entity Common Stock, Shares Outstanding | 0 | ||
Entity Public Float | $ 0 | ||
ProShares Short Euro [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 200,000 | ||
Entity Public Float | 8,306,000 | ||
ProShares Short VIX Short-Term Futures ETF [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 8,384,307 | ||
Entity Public Float | 525,972,000 | ||
ProShares Ultra Bloomberg Crude Oil [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 22,561,317 | ||
Entity Public Float | 455,924,078 | ||
ProShares Ultra Bloomberg Natural Gas [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 1,428,150 | ||
Entity Public Float | 25,703,451 | ||
ProShares Ultra Euro [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 550,000 | ||
Entity Public Float | 8,833,000 | ||
ProShares Ultra Gold [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 2,300,000 | ||
Entity Public Float | 82,260,000 | ||
ProShares Ultra Silver [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 7,346,526 | ||
Entity Public Float | 210,482,961 | ||
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 10,880,912 | ||
Entity Public Float | 361,898,117 | ||
ProShares Ultra Yen [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 99,970 | ||
Entity Public Float | 2,914,750 | ||
Proshares UltraPro 3x Crude Oil ETF [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 5,650,000 | ||
Entity Public Float | 40,963,000 | ||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 724,906 | ||
Entity Public Float | 21,676,939 | ||
ProShares UltraShort Australian Dollar [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 150,000 | ||
Entity Public Float | 7,680,000 | ||
ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 3,489,884 | ||
Entity Public Float | 177,278,170 | ||
ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 524,832 | ||
Entity Public Float | 6,752,012 | ||
ProShares UltraShort Euro [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 5,650,000 | ||
Entity Public Float | 177,762,000 | ||
ProShares UltraShort Gold [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 296,977 | ||
Entity Public Float | 26,158,671 | ||
ProShares UltraShort Silver [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 416,976 | ||
Entity Public Float | 22,943,974 | ||
ProShares UltraShort Yen [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 699,290 | ||
Entity Public Float | 84,403,858 | ||
ProShares VIX Mid-Term Futures ETF [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 2,187,403 | ||
Entity Public Float | 19,852,517 | ||
ProShares VIX Short-Term Futures ETF [Member] | |||
Document Information [Line Items] | |||
Entity Common Stock, Shares Outstanding | 6,576,317 | ||
Entity Public Float | $ 114,490,195 |
Statements of Financial Conditi
Statements of Financial Condition - USD ($) | Dec. 31, 2018 | Dec. 31, 2017 | ||
Assets | ||||
Cash | $ 729,259,407 | $ 55,713,112 | ||
Receivable from capital shares sold | 54,572,979 | 843,370 | ||
Receivable on open futures contracts | 79,899,070 | 45,230,982 | ||
Interest receivable | 555,187 | |||
Offering costs (Note 5) | 105,643 | |||
Limitation by Sponsor | 59,651 | |||
Total assets | 2,071,016,481 | 3,065,752,222 | ||
Liabilities | ||||
Payable for capital shares redeemed | 11,136,094 | 73,270,557 | ||
Payable on open futures contracts | 32,074,054 | 1,954,640 | ||
Payable to Sponsor | 1,541,554 | 2,509,663 | ||
Total liabilities | 127,041,456 | 118,474,010 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 1,943,975,025 | 2,947,278,212 | [1] | |
Total liabilities and shareholders' equity | $ 2,071,016,481 | $ 3,065,752,222 | ||
Shares outstanding | 75,842,768 | 74,000,885 | ||
U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 785,085,860 | $ 2,445,779,873 | ||
Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 272,501,850 | 420,018,133 | ||
Swap Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 53,486,000 | |||
Unrealized appreciation | 20,646,726 | 62,238,361 | ||
Liabilities | ||||
Unrealized depreciation | 74,098,074 | 30,607,142 | ||
Forward Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 37,374,000 | 4,081,500 | ||
Unrealized appreciation | 30,555,018 | 25,381,689 | ||
Liabilities | ||||
Unrealized depreciation | 2,783,797 | 3,204,422 | ||
Foreign Currency Forward Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 6,057,000 | 3,960,000 | ||
Unrealized appreciation | 1,023,384 | 2,339,908 | ||
Liabilities | ||||
Unrealized depreciation | 5,407,883 | 6,927,586 | ||
ProShares Short Euro [Member] | ||||
Assets | ||||
Cash | 7,873,056 | 923,063 | ||
Interest receivable | 7,641 | |||
Total assets | 8,631,926 | 8,041,728 | ||
Liabilities | ||||
Payable on open futures contracts | 5,250 | 43,311 | ||
Payable to Sponsor | 6,990 | 6,537 | ||
Total liabilities | 12,240 | 49,848 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 8,619,686 | 7,991,880 | ||
Total liabilities and shareholders' equity | $ 8,631,926 | $ 8,041,728 | ||
Shares outstanding | 200,000 | 200,000 | ||
Net asset value per share | $ 43.10 | $ 39.96 | ||
Market value per share | $ 43.08 | $ 39.99 | ||
ProShares Short Euro [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 599,429 | $ 6,996,235 | ||
ProShares Short Euro [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 151,800 | 122,430 | ||
ProShares Ultra Bloomberg Crude Oil [Member] | ||||
Assets | ||||
Cash | 123,257,905 | 1,532,748 | ||
Receivable from capital shares sold | 12,991,664 | |||
Receivable on open futures contracts | 190,440 | 2,242,001 | ||
Interest receivable | 62,514 | |||
Total assets | 441,765,830 | 534,325,767 | ||
Liabilities | ||||
Payable for capital shares redeemed | 9,464,420 | |||
Payable on open futures contracts | 311,815 | |||
Payable to Sponsor | 287,236 | 415,821 | ||
Total liabilities | 73,366,176 | 9,880,241 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 368,399,654 | 524,445,526 | ||
Total liabilities and shareholders' equity | $ 441,765,830 | $ 534,325,767 | ||
Shares outstanding | 28,211,317 | 22,161,317 | ||
Net asset value per share | $ 13.06 | $ 23.66 | ||
Market value per share | $ 13.30 | $ 23.44 | ||
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 280,502,900 | $ 459,515,902 | ||
ProShares Ultra Bloomberg Crude Oil [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 13,563,407 | 8,796,755 | ||
ProShares Ultra Bloomberg Crude Oil [Member] | Swap Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 11,197,000 | |||
Unrealized appreciation | 62,238,361 | |||
Liabilities | ||||
Unrealized depreciation | 72,767,125 | |||
ProShares Ultra VIX Short-Term Futures ETF [Member] | ||||
Assets | ||||
Cash | 104,967,557 | 1,539,237 | ||
Receivable from capital shares sold | 8,149,949 | 516,930 | ||
Receivable on open futures contracts | 11,407,017 | 17,578,451 | ||
Interest receivable | 106,307 | |||
Total assets | 222,583,868 | 394,379,433 | ||
Liabilities | ||||
Payable for capital shares redeemed | 6,745,146 | |||
Payable to Sponsor | 202,902 | 344,292 | ||
Total liabilities | 8,278,997 | 344,292 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 214,304,871 | 394,035,141 | ||
Total liabilities and shareholders' equity | $ 222,583,868 | $ 394,379,433 | ||
Shares outstanding | 2,630,912 | 7,625,448 | ||
Net asset value per share | [2] | $ 81.46 | $ 51.67 | |
Market value per share | $ 81.73 | $ 51.05 | ||
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 287,533,132 | |||
ProShares Ultra VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | $ 70,020,038 | 87,211,683 | ||
ProShares Ultra VIX Short-Term Futures ETF [Member] | Swap Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 27,933,000 | |||
Liabilities | ||||
Unrealized depreciation | 1,330,949 | |||
Proshares UltraPro 3x Crude Oil ETF [Member] | ||||
Assets | ||||
Cash | 38,690,241 | 9,683,852 | ||
Receivable from capital shares sold | 2,597,148 | |||
Receivable on open futures contracts | 551,842 | 289,395 | ||
Interest receivable | 17,308 | |||
Offering costs (Note 5) | 52,846 | |||
Limitation by Sponsor | 24,342 | |||
Total assets | 87,728,540 | 11,335,483 | ||
Liabilities | ||||
Payable to Sponsor | 61,498 | |||
Total liabilities | 61,498 | |||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 87,667,042 | 11,335,483 | [3] | |
Total liabilities and shareholders' equity | $ 87,728,540 | $ 11,335,483 | ||
Shares outstanding | 6,700,000 | 300,008 | ||
Net asset value per share | $ 13.08 | $ 37.78 | [4] | |
Market value per share | $ 13.47 | $ 37.23 | ||
Proshares UltraPro 3x Crude Oil ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 20,979,876 | |||
Proshares UltraPro 3x Crude Oil ETF [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 24,892,125 | $ 1,285,048 | ||
ProShares UltraShort Gold [Member] | ||||
Assets | ||||
Cash | 12,563,184 | 1,026,645 | ||
Receivable on open futures contracts | 1,700 | |||
Interest receivable | 10,500 | |||
Total assets | 19,105,095 | 33,013,345 | ||
Liabilities | ||||
Payable on open futures contracts | 2,420 | |||
Payable to Sponsor | 15,312 | 25,256 | ||
Total liabilities | 1,006,098 | 1,515,935 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 18,098,997 | 31,497,410 | ||
Total liabilities and shareholders' equity | $ 19,105,095 | $ 33,013,345 | ||
Shares outstanding | 246,978 | 446,978 | ||
Net asset value per share | $ 73.28 | $ 70.47 | ||
Market value per share | $ 72.84 | $ 69.11 | ||
ProShares UltraShort Gold [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 3,989,563 | $ 31,977,900 | ||
ProShares UltraShort Gold [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 38,148 | 8,800 | ||
ProShares UltraShort Gold [Member] | Forward Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 2,502,000 | |||
Liabilities | ||||
Unrealized depreciation | 990,786 | 1,488,259 | ||
ProShares VIX Mid-Term Futures ETF [Member] | ||||
Assets | ||||
Cash | 48,860,400 | 1,639,958 | ||
Receivable on open futures contracts | 170,015 | |||
Interest receivable | 29,104 | |||
Total assets | 57,571,528 | 27,429,888 | ||
Liabilities | ||||
Payable for capital shares redeemed | 674,832 | 1,058,309 | ||
Payable on open futures contracts | 565,495 | |||
Payable to Sponsor | 32,080 | 23,631 | ||
Total liabilities | 1,272,407 | 1,081,940 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 56,299,121 | 26,347,948 | ||
Total liabilities and shareholders' equity | $ 57,571,528 | $ 27,429,888 | ||
Shares outstanding | 2,112,403 | 1,237,403 | ||
Net asset value per share | $ 26.65 | $ 21.29 | ||
Market value per share | $ 26.74 | $ 21.15 | ||
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 20,993,515 | |||
ProShares VIX Mid-Term Futures ETF [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | $ 8,682,024 | 4,626,400 | ||
ProShares Short VIX Short-Term Futures ETF [Member] | ||||
Assets | ||||
Cash | 180,835,767 | 1,468,000 | ||
Receivable on open futures contracts | 63,300,889 | 20,758,850 | ||
Interest receivable | 142,222 | |||
Total assets | 360,341,566 | 816,337,770 | ||
Liabilities | ||||
Payable for capital shares redeemed | 44,817,710 | |||
Payable on open futures contracts | 15,448,037 | 528,750 | ||
Payable to Sponsor | 297,266 | 827,439 | ||
Total liabilities | 15,745,303 | 46,173,899 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 344,596,263 | 770,163,871 | ||
Total liabilities and shareholders' equity | $ 360,341,566 | $ 816,337,770 | ||
Shares outstanding | 8,134,307 | 1,512,500 | ||
Net asset value per share | [2] | $ 42.36 | $ 509.20 | |
Market value per share | $ 42.30 | $ 512.84 | ||
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 494,910,644 | |||
ProShares Short VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | $ 116,062,688 | 299,200,276 | ||
ProShares Ultra Bloomberg Natural Gas [Member] | ||||
Assets | ||||
Cash | 731,158 | 4,417,324 | ||
Receivable from capital shares sold | 2,528,757 | 326,440 | ||
Receivable on open futures contracts | 1,520,156 | |||
Interest receivable | 11,508 | |||
Total assets | 17,951,294 | 67,524,849 | ||
Liabilities | ||||
Payable for capital shares redeemed | 4,211,794 | |||
Payable on open futures contracts | 3,309,741 | |||
Payable to Sponsor | 24,113 | 44,105 | ||
Total liabilities | 3,333,854 | 4,255,899 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 14,617,440 | 63,268,950 | ||
Total liabilities and shareholders' equity | $ 17,951,294 | $ 67,524,849 | ||
Shares outstanding | 578,150 | 1,938,434 | ||
Net asset value per share | [2] | $ 25.28 | $ 32.64 | |
Market value per share | $ 25.82 | $ 32.50 | ||
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 8,380,427 | $ 50,961,356 | ||
ProShares Ultra Bloomberg Natural Gas [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 6,299,444 | 10,299,573 | ||
ProShares Ultra Euro [Member] | ||||
Assets | ||||
Cash | 5,068,270 | 1,416,427 | ||
Interest receivable | 6,718 | |||
Total assets | 7,554,617 | 9,656,271 | ||
Liabilities | ||||
Payable to Sponsor | 6,015 | 7,298 | ||
Total liabilities | 10,048 | 64,755 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 7,544,569 | 9,591,516 | ||
Total liabilities and shareholders' equity | $ 7,554,617 | $ 9,656,271 | ||
Shares outstanding | 500,000 | 550,000 | ||
Net asset value per share | $ 15.09 | $ 17.44 | ||
Market value per share | $ 15.12 | $ 17.46 | ||
ProShares Ultra Euro [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 1,496,658 | $ 6,996,235 | ||
ProShares Ultra Euro [Member] | Foreign Currency Forward Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 921,000 | 922,000 | ||
Unrealized appreciation | 61,971 | 321,609 | ||
Liabilities | ||||
Unrealized depreciation | 4,033 | 57,457 | ||
ProShares Ultra Gold [Member] | ||||
Assets | ||||
Cash | 32,035,747 | 1,237,103 | ||
Receivable on open futures contracts | 2,420 | |||
Interest receivable | 15,303 | |||
Total assets | 87,308,381 | 93,779,522 | ||
Liabilities | ||||
Payable for capital shares redeemed | 3,712,654 | |||
Payable on open futures contracts | 7,990 | |||
Payable to Sponsor | 64,443 | 70,774 | ||
Total liabilities | 3,785,087 | 70,774 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 83,523,294 | 93,708,748 | ||
Total liabilities and shareholders' equity | $ 87,308,381 | $ 93,779,522 | ||
Shares outstanding | 2,250,000 | 2,350,000 | ||
Net asset value per share | $ 37.12 | $ 39.88 | ||
Market value per share | $ 37.41 | $ 40.67 | ||
ProShares Ultra Gold [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 41,941,734 | $ 88,884,844 | ||
ProShares Ultra Gold [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 179,296 | 8,800 | ||
ProShares Ultra Gold [Member] | Forward Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 8,883,000 | |||
Unrealized appreciation | 4,253,301 | 3,646,355 | ||
ProShares Ultra Silver [Member] | ||||
Assets | ||||
Cash | 29,951,685 | 1,113,594 | ||
Receivable on open futures contracts | 2,220 | |||
Interest receivable | 16,306 | |||
Total assets | 202,021,571 | 261,786,204 | ||
Liabilities | ||||
Payable for capital shares redeemed | 3,354,851 | |||
Payable on open futures contracts | 47,576 | |||
Payable to Sponsor | 149,619 | 186,657 | ||
Total liabilities | 197,195 | 3,541,508 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 201,824,376 | 258,244,696 | ||
Total liabilities and shareholders' equity | $ 202,021,571 | $ 261,786,204 | ||
Shares outstanding | 7,646,526 | 7,696,526 | ||
Net asset value per share | $ 26.39 | $ 33.55 | ||
Market value per share | $ 26.37 | $ 33.85 | ||
ProShares Ultra Silver [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 123,795,806 | $ 235,581,716 | ||
ProShares Ultra Silver [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 521,057 | 10,340 | ||
ProShares Ultra Silver [Member] | Forward Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 21,435,000 | 3,343,000 | ||
Unrealized appreciation | 26,301,717 | 21,735,334 | ||
ProShares Ultra Yen [Member] | ||||
Assets | ||||
Cash | 2,419,531 | 903,472 | ||
Receivable from capital shares sold | 2,846,576 | |||
Interest receivable | 3,941 | |||
Total assets | 5,756,235 | 2,901,405 | ||
Liabilities | ||||
Payable to Sponsor | 2,443 | 2,312 | ||
Total liabilities | 4,519 | 37,136 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 5,751,716 | 2,864,269 | ||
Total liabilities and shareholders' equity | $ 5,756,235 | $ 2,901,405 | ||
Shares outstanding | 99,970 | 49,970 | ||
Net asset value per share | $ 57.53 | $ 57.32 | ||
Market value per share | $ 57.55 | $ 57.45 | ||
ProShares Ultra Yen [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 1,997,933 | |||
ProShares Ultra Yen [Member] | Foreign Currency Forward Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | $ 307,000 | |||
Unrealized appreciation | 179,187 | |||
Liabilities | ||||
Unrealized depreciation | 2,076 | 34,824 | ||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | ||||
Assets | ||||
Cash | 13,456,117 | 19,203,543 | ||
Interest receivable | 13,748 | |||
Offering costs (Note 5) | 52,797 | |||
Limitation by Sponsor | 35,309 | |||
Total assets | 18,772,977 | 21,688,274 | ||
Liabilities | ||||
Payable on open futures contracts | 89,382 | 527,098 | ||
Payable to Sponsor | 18,496 | |||
Total liabilities | 107,878 | 527,098 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 18,665,099 | 21,161,176 | [3] | |
Total liabilities and shareholders' equity | $ 18,772,977 | $ 21,688,274 | ||
Shares outstanding | 374,906 | 500,002 | ||
Net asset value per share | [2] | $ 49.79 | $ 42.32 | [4] |
Market value per share | $ 48.43 | $ 42.88 | ||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | $ 5,303,112 | $ 2,396,625 | ||
ProShares UltraShort Australian Dollar [Member] | ||||
Assets | ||||
Cash | 10,321,256 | 1,297,022 | ||
Receivable on open futures contracts | 6,300 | |||
Interest receivable | 8,475 | |||
Total assets | 11,068,693 | 13,766,301 | ||
Liabilities | ||||
Payable on open futures contracts | 52,950 | |||
Payable to Sponsor | 8,360 | 11,249 | ||
Total liabilities | 8,360 | 64,199 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 11,060,333 | 13,702,102 | ||
Total liabilities and shareholders' equity | $ 11,068,693 | $ 13,766,301 | ||
Shares outstanding | 200,000 | 300,000 | ||
Net asset value per share | $ 55.30 | $ 45.67 | ||
Market value per share | $ 54.92 | $ 45.72 | ||
ProShares UltraShort Australian Dollar [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 299,537 | $ 11,983,904 | ||
ProShares UltraShort Australian Dollar [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 433,125 | 485,375 | ||
ProShares UltraShort Bloomberg Crude Oil [Member] | ||||
Assets | ||||
Cash | 22,869,986 | 1,120,278 | ||
Receivable from capital shares sold | 25,458,885 | |||
Receivable on open futures contracts | 432,627 | |||
Interest receivable | 36,428 | |||
Total assets | 114,514,333 | 257,334,914 | ||
Liabilities | ||||
Payable on open futures contracts | 48,600 | 693,787 | ||
Payable to Sponsor | 88,422 | 190,701 | ||
Total liabilities | 137,022 | 31,491,630 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 114,377,311 | 225,843,284 | ||
Total liabilities and shareholders' equity | $ 114,514,333 | $ 257,334,914 | ||
Shares outstanding | 3,839,884 | 9,289,884 | ||
Net asset value per share | $ 29.79 | $ 24.31 | ||
Market value per share | $ 29.28 | $ 24.56 | ||
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 27,967,534 | $ 253,646,823 | ||
ProShares UltraShort Bloomberg Crude Oil [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 2,746,147 | 2,567,813 | ||
ProShares UltraShort Bloomberg Crude Oil [Member] | Swap Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 14,356,000 | |||
Unrealized appreciation | 20,646,726 | |||
Liabilities | ||||
Unrealized depreciation | 30,607,142 | |||
ProShares UltraShort Bloomberg Natural Gas [Member] | ||||
Assets | ||||
Cash | 11,046,280 | 1,886,831 | ||
Receivable on open futures contracts | 3,096,239 | |||
Interest receivable | 11,379 | |||
Total assets | 22,163,554 | 7,009,957 | ||
Liabilities | ||||
Payable for capital shares redeemed | 4,321,588 | |||
Payable on open futures contracts | 104,104 | |||
Payable to Sponsor | 16,525 | 3,110 | ||
Total liabilities | 4,338,113 | 107,214 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 17,825,441 | 6,902,743 | ||
Total liabilities and shareholders' equity | $ 22,163,554 | $ 7,009,957 | ||
Shares outstanding | 824,832 | 174,832 | ||
Net asset value per share | $ 21.61 | $ 39.48 | ||
Market value per share | $ 21.22 | $ 39.65 | ||
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 299,714 | $ 3,999,751 | ||
ProShares UltraShort Bloomberg Natural Gas [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 7,709,942 | 1,123,375 | ||
ProShares UltraShort Euro [Member] | ||||
Assets | ||||
Cash | 33,215,995 | 1,255,895 | ||
Interest receivable | 15,999 | |||
Total assets | 158,275,753 | 209,513,363 | ||
Liabilities | ||||
Payable for capital shares redeemed | 2,427,020 | |||
Payable to Sponsor | 128,696 | 171,595 | ||
Total liabilities | 4,155,594 | 6,965,166 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 154,120,159 | 202,548,197 | ||
Total liabilities and shareholders' equity | $ 158,275,753 | $ 209,513,363 | ||
Shares outstanding | 6,350,000 | 9,550,000 | ||
Net asset value per share | $ 24.27 | $ 21.21 | ||
Market value per share | $ 24.25 | $ 21.20 | ||
ProShares UltraShort Euro [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 121,801,685 | $ 204,770,166 | ||
ProShares UltraShort Euro [Member] | Foreign Currency Forward Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 3,138,000 | 3,038,000 | ||
Unrealized appreciation | 104,074 | 449,302 | ||
Liabilities | ||||
Unrealized depreciation | 1,599,878 | 6,793,571 | ||
ProShares UltraShort Silver [Member] | ||||
Assets | ||||
Cash | 5,677,665 | 614,804 | ||
Interest receivable | 7,847 | |||
Total assets | 13,578,709 | 19,713,505 | ||
Liabilities | ||||
Payable for capital shares redeemed | 3,171,777 | |||
Payable on open futures contracts | 5,720 | 2,220 | ||
Payable to Sponsor | 11,115 | 17,086 | ||
Total liabilities | 1,809,846 | 4,907,246 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 11,768,863 | 14,806,259 | ||
Total liabilities and shareholders' equity | $ 13,578,709 | $ 19,713,505 | ||
Shares outstanding | 316,976 | 466,976 | ||
Net asset value per share | $ 37.13 | $ 31.71 | ||
Market value per share | $ 37.10 | $ 31.40 | ||
ProShares UltraShort Silver [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 3,294,766 | $ 18,349,861 | ||
ProShares UltraShort Silver [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 44,431 | 10,340 | ||
ProShares UltraShort Silver [Member] | Forward Agreements [Member] | ||||
Assets | ||||
Segregated cash balances | 4,554,000 | 738,500 | ||
Liabilities | ||||
Unrealized depreciation | 1,793,011 | 1,716,163 | ||
ProShares UltraShort Yen [Member] | ||||
Assets | ||||
Cash | 21,879,254 | 1,582,684 | ||
Interest receivable | 14,973 | |||
Total assets | 59,214,608 | 134,986,033 | ||
Liabilities | ||||
Payable for capital shares redeemed | 3,759,983 | |||
Payable to Sponsor | 49,037 | 106,863 | ||
Total liabilities | 3,850,933 | 3,908,580 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 55,363,675 | 131,077,453 | ||
Total liabilities and shareholders' equity | $ 59,214,608 | $ 134,986,033 | ||
Shares outstanding | 749,290 | 1,749,290 | ||
Net asset value per share | $ 73.89 | $ 74.93 | ||
Market value per share | $ 73.86 | $ 74.98 | ||
ProShares UltraShort Yen [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 34,951,229 | $ 131,834,352 | ||
ProShares UltraShort Yen [Member] | Foreign Currency Forward Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | 1,691,000 | |||
Unrealized appreciation | 678,152 | 1,568,997 | ||
Liabilities | ||||
Unrealized depreciation | 3,801,896 | 41,734 | ||
ProShares VIX Short-Term Futures ETF [Member] | ||||
Assets | ||||
Cash | 23,538,353 | 1,850,632 | ||
Receivable on open futures contracts | 912,016 | 2,667,474 | ||
Interest receivable | 16,966 | |||
Total assets | 155,107,403 | 141,228,210 | ||
Liabilities | ||||
Payable for capital shares redeemed | 3,431,713 | |||
Payable on open futures contracts | 5,489,302 | |||
Payable to Sponsor | 70,986 | 54,937 | ||
Total liabilities | 5,560,288 | 3,486,650 | ||
Commitments and Contingencies (Note 2) | ||||
Shareholders' equity | ||||
Shareholders' equity | 149,547,115 | 137,741,560 | ||
Total liabilities and shareholders' equity | $ 155,107,403 | $ 141,228,210 | ||
Shares outstanding | 3,876,317 | 5,901,317 | ||
Net asset value per share | $ 38.58 | $ 23.34 | [2] | |
Market value per share | $ 38.61 | $ 23.15 | ||
ProShares VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||
Assets | ||||
Short-term U.S. government and agency obligations (Note 3) | $ 114,785,002 | $ 134,845,604 | ||
ProShares VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | ||||
Assets | ||||
Segregated cash balances | $ 15,855,066 | $ 1,864,500 | ||
[1] | The operations include the activity of ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF since January 13, 2017 (inception date). | |||
[2] | See Note 1 of these Notes to Financial Statements. | |||
[3] | Since the Fund's inception date was January 13, 2017, the Statement of Changes in Shareholders' Equity for the year ended December 31, 2016 has not been provided. | |||
[4] | From commencement of operations, March 24, 2017 through December 31, 2017. |
Statements of Financial Condi_2
Statements of Financial Condition (Parenthetical) - U.S. Government Agencies Short-term Debt Securities [Member] - USD ($) | Dec. 31, 2018 | Dec. 31, 2017 |
Short-term U.S. government and agency obligations, cost | $ 785,069,552 | $ 2,445,970,899 |
ProShares Short Euro [Member] | ||
Short-term U.S. government and agency obligations, cost | 599,431 | 6,996,595 |
ProShares Ultra Bloomberg Crude Oil [Member] | ||
Short-term U.S. government and agency obligations, cost | 280,497,709 | 459,543,053 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | ||
Short-term U.S. government and agency obligations, cost | 287,546,397 | |
Proshares UltraPro 3x Crude Oil ETF [Member] | ||
Short-term U.S. government and agency obligations, cost | 20,979,000 | |
ProShares UltraShort Gold [Member] | ||
Short-term U.S. government and agency obligations, cost | 3,989,775 | 31,979,626 |
ProShares VIX Mid-Term Futures ETF [Member] | ||
Short-term U.S. government and agency obligations, cost | 20,993,328 | |
ProShares Short VIX Short-Term Futures ETF [Member] | ||
Short-term U.S. government and agency obligations, cost | 494,962,509 | |
ProShares Ultra Bloomberg Natural Gas [Member] | ||
Short-term U.S. government and agency obligations, cost | 8,380,716 | 50,963,586 |
ProShares Ultra Euro [Member] | ||
Short-term U.S. government and agency obligations, cost | 1,496,665 | 6,996,595 |
ProShares Ultra Gold [Member] | ||
Short-term U.S. government and agency obligations, cost | 41,941,207 | 88,890,367 |
ProShares Ultra Silver [Member] | ||
Short-term U.S. government and agency obligations, cost | 123,793,893 | 235,605,469 |
ProShares Ultra Yen [Member] | ||
Short-term U.S. government and agency obligations, cost | 1,998,216 | |
ProShares UltraShort Australian Dollar [Member] | ||
Short-term U.S. government and agency obligations, cost | 299,548 | 11,984,898 |
ProShares UltraShort Bloomberg Crude Oil [Member] | ||
Short-term U.S. government and agency obligations, cost | 27,967,127 | 253,669,155 |
ProShares UltraShort Bloomberg Natural Gas [Member] | ||
Short-term U.S. government and agency obligations, cost | 299,715 | 3,999,667 |
ProShares UltraShort Euro [Member] | ||
Short-term U.S. government and agency obligations, cost | 121,798,837 | 204,788,208 |
ProShares UltraShort Silver [Member] | ||
Short-term U.S. government and agency obligations, cost | 3,294,789 | 18,352,808 |
ProShares UltraShort Yen [Member] | ||
Short-term U.S. government and agency obligations, cost | 34,950,807 | 131,844,652 |
ProShares VIX Short-Term Futures ETF [Member] | ||
Short-term U.S. government and agency obligations, cost | $ 114,780,333 | $ 134,855,770 |
Statements of Operations
Statements of Operations - USD ($) | 12 Months Ended | |||||
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | ||||
Investment Income | ||||||
Interest | $ 32,979,194 | $ 25,704,093 | [1] | $ 9,133,928 | [2] | |
Expenses | ||||||
Management fee | 23,335,844 | 30,996,127 | [1] | 34,712,239 | [2] | |
Brokerage commissions | 5,852,459 | 8,950,082 | [1] | 7,438,871 | [2] | |
Brokerage fees | 156,052 | 9,715 | [1] | |||
Offering costs | 105,643 | 238,151 | [1] | |||
Limitation by Sponsor | (27,133) | (59,651) | [1] | |||
Total expenses | 29,422,865 | 40,134,424 | [1] | 42,151,110 | [2] | |
Net investment income (loss) | 3,556,329 | (14,430,331) | [1] | (33,017,182) | [2] | |
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (1,483,065,223) | (438,531,686) | [1] | (1,320,602,359) | [2] | |
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (52,874,307) | (5,496,117) | [1] | 157,868,764 | [2] | |
Net realized and unrealized gain (loss) | (1,535,939,530) | (444,027,803) | [1] | (1,162,733,595) | [2] | |
Net income (loss) | (1,532,383,201) | (458,458,134) | [1] | (1,195,750,777) | [2] | |
Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (1,441,403,318) | (354,314,223) | [1] | (1,286,470,453) | [2] | |
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 26,203,793 | (360,935) | [1] | (22,030,613) | [2] | |
Swap Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (2,745,254) | (11,794,313) | [1] | (25,398,375) | [2] | |
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (85,082,567) | (11,520,471) | [1] | 108,928,215 | [2] | |
Forward Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (58,472,765) | (26,118,074) | [1] | 38,357,981 | [2] | |
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 5,593,954 | 43,166,751 | [1] | (2,765,009) | [2] | |
Foreign Currency Forward Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 19,830,895 | (46,255,034) | [1] | (47,075,744) | [2] | |
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 203,179 | (36,579,460) | [1] | 73,731,339 | [2] | |
U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (274,781) | (50,042) | [1] | (15,768) | [2] | |
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 207,334 | (202,002) | [1] | 4,832 | [2] | |
ProShares Short Euro [Member] | ||||||
Investment Income | ||||||
Interest | 123,954 | 75,953 | 32,959 | |||
Expenses | ||||||
Management fee | 78,253 | 111,736 | 153,021 | |||
Brokerage commissions | 1,244 | 1,844 | 2,666 | |||
Total expenses | 79,497 | 113,580 | 155,687 | |||
Net investment income (loss) | 44,457 | (37,627) | (122,728) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 459,984 | (1,162,371) | 663,807 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 123,365 | (299,569) | (110,526) | |||
Net realized and unrealized gain (loss) | 583,349 | (1,461,940) | 553,281 | |||
Net income (loss) | 627,806 | (1,499,567) | 430,553 | |||
ProShares Short Euro [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 459,984 | (1,161,987) | 663,774 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 123,007 | (299,188) | (110,538) | |||
ProShares Short Euro [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (384) | 33 | ||||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 358 | (381) | 12 | |||
ProShares Short VIX Short-Term Futures ETF [Member] | ||||||
Investment Income | ||||||
Interest | 5,721,966 | 6,001,679 | 1,126,057 | |||
Expenses | ||||||
Management fee | 5,617,477 | 7,147,223 | 4,448,808 | |||
Brokerage commissions | 2,162,086 | 4,226,442 | 2,074,099 | |||
Brokerage fees | 151,758 | 1,558 | ||||
Total expenses | 7,931,321 | 11,375,223 | 6,522,907 | |||
Net investment income (loss) | (2,209,355) | (5,373,544) | (5,396,850) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (1,885,823,832) | 897,400,073 | 440,379,719 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (31,465,785) | 27,294,500 | (21,062,850) | |||
Net realized and unrealized gain (loss) | (1,917,289,617) | 924,694,573 | 419,316,869 | |||
Net income (loss) | (1,919,498,972) | 919,321,029 | 413,920,019 | |||
ProShares Short VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (1,885,564,719) | 897,400,516 | 440,391,389 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (31,517,650) | 27,351,060 | (21,056,026) | |||
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (259,113) | (443) | (11,670) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 51,865 | (56,560) | (6,824) | |||
ProShares Ultra Bloomberg Crude Oil [Member] | ||||||
Investment Income | ||||||
Interest | 7,041,517 | 5,982,049 | 2,170,633 | |||
Expenses | ||||||
Management fee | 3,918,014 | 7,120,247 | 8,263,078 | |||
Brokerage commissions | 100,695 | 241,263 | 538,935 | |||
Total expenses | 4,018,709 | 7,361,510 | 8,802,013 | |||
Net investment income (loss) | 3,022,808 | (1,379,461) | (6,631,380) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 21,754,687 | 22,131,716 | 74,043,666 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (160,959,424) | 13,257,749 | 151,007,102 | |||
Net realized and unrealized gain (loss) | (139,204,737) | 35,389,465 | 225,050,768 | |||
Net income (loss) | (136,181,929) | 34,010,004 | 218,419,388 | |||
ProShares Ultra Bloomberg Crude Oil [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (3,149,395) | 28,048,922 | 43,093,616 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (25,986,280) | 6,408,814 | 23,466,479 | |||
ProShares Ultra Bloomberg Crude Oil [Member] | Swap Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 24,906,389 | (5,902,710) | 30,967,424 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (135,005,486) | 6,879,790 | 127,535,160 | |||
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (2,307) | (14,496) | (17,374) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 32,342 | (30,855) | 5,463 | |||
ProShares Ultra Bloomberg Natural Gas [Member] | ||||||
Investment Income | ||||||
Interest | 489,924 | 339,079 | 72,943 | |||
Expenses | ||||||
Management fee | 305,706 | 446,589 | 325,435 | |||
Brokerage commissions | 87,899 | 126,252 | 131,994 | |||
Total expenses | 393,605 | 572,841 | 457,429 | |||
Net investment income (loss) | 96,319 | (233,762) | (384,486) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 21,092,833 | (40,794,286) | 17,571,111 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (17,547,032) | 4,686,596 | (3,776,978) | |||
Net realized and unrealized gain (loss) | 3,545,801 | (36,107,690) | 13,794,133 | |||
Net income (loss) | 3,642,120 | (36,341,452) | 13,409,647 | |||
ProShares Ultra Bloomberg Natural Gas [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 21,092,864 | (40,793,265) | 17,571,809 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (17,548,973) | 4,689,090 | (3,776,159) | |||
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (31) | (1,021) | (698) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 1,941 | (2,494) | (819) | |||
ProShares Ultra Euro [Member] | ||||||
Investment Income | ||||||
Interest | 112,904 | 94,761 | 25,015 | |||
Expenses | ||||||
Management fee | 82,081 | 124,543 | 99,537 | |||
Total expenses | 82,081 | 124,543 | 99,537 | |||
Net investment income (loss) | 30,823 | (29,782) | (74,522) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (1,063,816) | 2,212,226 | 139,113 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (205,861) | 837,700 | (1,178,425) | |||
Net realized and unrealized gain (loss) | (1,269,677) | 3,049,926 | (1,039,312) | |||
Net income (loss) | (1,238,854) | 3,020,144 | (1,113,834) | |||
ProShares Ultra Euro [Member] | Foreign Currency Forward Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (1,063,823) | 2,212,313 | 138,959 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (206,214) | 838,162 | (1,178,930) | |||
ProShares Ultra Euro [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 7 | (87) | 154 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 353 | (462) | 505 | |||
ProShares Ultra Gold [Member] | ||||||
Investment Income | ||||||
Interest | 1,437,347 | 766,560 | 249,319 | |||
Expenses | ||||||
Management fee | 811,581 | 902,841 | 900,227 | |||
Brokerage commissions | 135 | 48 | 43 | |||
Total expenses | 811,716 | 902,889 | 900,270 | |||
Net investment income (loss) | 625,631 | (136,329) | (650,951) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (7,345,178) | 11,485,101 | 5,815,759 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 680,186 | 8,096,461 | (2,198,661) | |||
Net realized and unrealized gain (loss) | (6,664,992) | 19,581,562 | 3,617,098 | |||
Net income (loss) | (6,039,361) | 19,445,233 | 2,966,147 | |||
ProShares Ultra Gold [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (21,640) | 2,839 | 29,500 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 67,190 | 24,440 | (13,760) | |||
ProShares Ultra Gold [Member] | Forward Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (7,323,366) | 11,481,571 | 5,787,065 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 606,946 | 8,077,462 | (2,180,512) | |||
ProShares Ultra Gold [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (172) | 691 | (806) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 6,050 | (5,441) | (4,389) | |||
ProShares Ultra Silver [Member] | ||||||
Investment Income | ||||||
Interest | 3,490,072 | 2,142,183 | 842,215 | |||
Expenses | ||||||
Management fee | 2,020,586 | 2,551,877 | 3,021,562 | |||
Brokerage commissions | 307 | 58 | 45 | |||
Total expenses | 2,020,893 | 2,551,935 | 3,021,607 | |||
Net investment income (loss) | 1,469,179 | (409,752) | (2,179,392) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (57,489,729) | (31,762,627) | 62,342,586 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 4,931,185 | 42,712,371 | 1,571,491 | |||
Net realized and unrealized gain (loss) | (52,558,544) | 10,949,744 | 63,914,077 | |||
Net income (loss) | (51,089,365) | 10,539,992 | 61,734,685 | |||
ProShares Ultra Silver [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (32,131) | (21,522) | 45,750 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 339,136 | 28,960 | (18,330) | |||
ProShares Ultra Silver [Member] | Forward Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (57,456,395) | (31,741,312) | 62,296,691 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 4,566,383 | 42,711,523 | 1,584,912 | |||
ProShares Ultra Silver [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (1,203) | 207 | 145 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 25,666 | (28,112) | 4,909 | |||
ProShares Ultra VIX Short-Term Futures ETF [Member] | ||||||
Investment Income | ||||||
Interest | 3,853,146 | 3,040,059 | 1,639,964 | |||
Expenses | ||||||
Management fee | 3,966,185 | 3,960,999 | 6,417,822 | |||
Brokerage commissions | 3,032,632 | 3,970,588 | 4,158,919 | |||
Brokerage fees | 4,533 | |||||
Total expenses | 6,998,817 | 7,936,120 | 10,576,741 | |||
Net investment income (loss) | (3,145,671) | (4,896,061) | (8,936,777) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 389,993,011 | (1,020,772,793) | (1,567,324,739) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 65,652,401 | (26,502,876) | (19,895,547) | |||
Net realized and unrealized gain (loss) | 455,645,412 | (1,047,275,669) | (1,587,220,286) | |||
Net income (loss) | 452,499,741 | (1,052,171,730) | (1,596,157,063) | |||
ProShares Ultra VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 379,449,269 | (1,020,750,851) | (1,567,340,688) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 66,970,085 | (26,493,883) | (19,866,703) | |||
ProShares Ultra VIX Short-Term Futures ETF [Member] | Swap Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 10,551,473 | |||||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (1,330,949) | |||||
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (7,731) | (21,942) | 15,949 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 13,265 | (8,993) | (28,844) | |||
ProShares Ultra Yen [Member] | ||||||
Investment Income | ||||||
Interest | 26,930 | 28,639 | 16,858 | |||
Expenses | ||||||
Management fee | 27,913 | 50,521 | 62,705 | |||
Total expenses | 27,913 | 50,521 | 62,705 | |||
Net investment income (loss) | (983) | (21,882) | (45,847) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (170,364) | (46,278) | 717,052 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 212,218 | 307,194 | (603,897) | |||
Net realized and unrealized gain (loss) | 41,854 | 260,916 | 113,155 | |||
Net income (loss) | 40,871 | 239,034 | 67,308 | |||
ProShares Ultra Yen [Member] | Foreign Currency Forward Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (170,364) | (46,195) | 717,086 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 211,935 | 307,252 | (603,387) | |||
ProShares Ultra Yen [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (83) | (34) | ||||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 283 | (58) | (510) | |||
Proshares UltraPro 3x Crude Oil ETF [Member] | ||||||
Investment Income | ||||||
Interest | 351,928 | 9,696 | [3] | |||
Expenses | ||||||
Management fee | 277,762 | |||||
Brokerage commissions | 86,561 | 34,408 | [3] | |||
Brokerage fees | [3] | 67 | ||||
Offering costs | 52,846 | 119,081 | [3],[4] | |||
Limitation by Sponsor | (26,957) | (24,342) | [3] | |||
Total expenses | 390,212 | 129,214 | [3] | |||
Net investment income (loss) | (38,284) | (119,518) | [3],[5] | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (37,435,672) | 6,018,618 | [3],[5] | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (24,868,483) | 1,417,998 | [3],[5] | |||
Net realized and unrealized gain (loss) | (62,304,155) | 7,436,616 | [3] | |||
Net income (loss) | (62,342,439) | 7,317,098 | [3],[5] | |||
Proshares UltraPro 3x Crude Oil ETF [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (37,435,672) | 6,018,618 | [3] | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (24,869,359) | 1,417,998 | [3] | |||
Proshares UltraPro 3x Crude Oil ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 876 | |||||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | ||||||
Investment Income | ||||||
Interest | 190,658 | 5,930 | [3] | |||
Expenses | ||||||
Management fee | 176,390 | |||||
Brokerage commissions | 70,338 | 32,624 | [3] | |||
Brokerage fees | [3] | 135 | ||||
Offering costs | 52,797 | 119,070 | [3],[4] | |||
Limitation by Sponsor | (176) | (35,309) | [3] | |||
Total expenses | 299,349 | (116,520) | [3] | |||
Net investment income (loss) | (108,691) | (110,590) | [3],[5] | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 7,377,281 | (7,046,628) | [3],[5] | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 10,007,630 | (2,988,155) | [3],[5] | |||
Net realized and unrealized gain (loss) | 17,384,911 | (10,034,783) | [3] | |||
Net income (loss) | 17,276,220 | (10,145,373) | [3],[5] | |||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 7,377,281 | (7,046,628) | [3] | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 10,007,630 | (2,988,155) | [3] | |||
ProShares UltraShort Australian Dollar [Member] | ||||||
Investment Income | ||||||
Interest | 119,098 | 85,306 | 43,459 | |||
Expenses | ||||||
Management fee | 75,944 | 123,234 | 175,191 | |||
Brokerage commissions | 6,408 | 8,846 | 13,920 | |||
Total expenses | 82,352 | 132,080 | 189,111 | |||
Net investment income (loss) | 36,746 | (46,774) | (145,652) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 128,204 | (866,949) | (2,786,709) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 1,406,028 | (2,076,278) | 1,602,889 | |||
Net realized and unrealized gain (loss) | 1,534,232 | (2,943,227) | (1,183,820) | |||
Net income (loss) | 1,570,978 | (2,990,001) | (1,329,472) | |||
ProShares UltraShort Australian Dollar [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 128,451 | (866,771) | (2,787,204) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 1,405,045 | (2,075,560) | 1,602,610 | |||
ProShares UltraShort Australian Dollar [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (247) | (178) | 495 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 983 | (718) | 279 | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | ||||||
Investment Income | ||||||
Interest | 2,758,399 | 1,661,295 | 500,160 | |||
Expenses | ||||||
Management fee | 1,663,576 | 1,934,688 | 1,755,696 | |||
Brokerage commissions | 56,193 | 82,258 | 153,428 | |||
Total expenses | 1,719,769 | 2,016,946 | 1,909,124 | |||
Net investment income (loss) | 1,038,630 | (355,651) | (1,408,964) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (42,039,983) | (6,491,508) | (67,756,228) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 58,511,410 | (20,957,983) | (22,509,153) | |||
Net realized and unrealized gain (loss) | 16,471,427 | (27,449,491) | (90,265,381) | |||
Net income (loss) | 17,510,057 | (27,805,142) | (91,674,345) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (3,836,970) | (599,457) | (12,045,454) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 7,234,803 | (2,535,833) | (3,891,328) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | Swap Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (38,203,116) | (5,891,603) | (55,706,710) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 51,253,868 | (18,400,261) | (18,619,537) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 103 | (448) | (4,064) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 22,739 | (21,889) | 1,712 | |||
ProShares UltraShort Bloomberg Natural Gas [Member] | ||||||
Investment Income | ||||||
Interest | 121,027 | 38,651 | 19,053 | |||
Expenses | ||||||
Management fee | 84,418 | 63,534 | 81,259 | |||
Brokerage commissions | 41,063 | 29,529 | 59,966 | |||
Brokerage fees | 39 | |||||
Total expenses | 125,481 | 93,102 | 141,225 | |||
Net investment income (loss) | (4,454) | (54,451) | (122,172) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (14,147,964) | 4,761,749 | 589,999 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 11,934,953 | (614,897) | 1,988,745 | |||
Net realized and unrealized gain (loss) | (2,213,011) | 4,146,852 | 2,578,744 | |||
Net income (loss) | (2,217,465) | 4,092,401 | 2,456,572 | |||
ProShares UltraShort Bloomberg Natural Gas [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (14,147,964) | 4,762,532 | 586,860 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 11,935,038 | (615,018) | 1,989,133 | |||
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (783) | 3,139 | ||||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (85) | 121 | (388) | |||
ProShares UltraShort Euro [Member] | ||||||
Investment Income | ||||||
Interest | 3,045,321 | 2,048,455 | 1,012,886 | |||
Expenses | ||||||
Management fee | 1,720,827 | 2,445,170 | 3,777,543 | |||
Total expenses | 1,720,827 | 2,445,170 | 3,777,543 | |||
Net investment income (loss) | 1,324,494 | (396,715) | (2,764,657) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 18,953,236 | (39,695,465) | (25,711,276) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 4,869,355 | (22,527,463) | 44,885,942 | |||
Net realized and unrealized gain (loss) | 23,822,591 | (62,222,928) | 19,174,666 | |||
Net income (loss) | 25,147,085 | (62,619,643) | 16,410,009 | |||
ProShares UltraShort Euro [Member] | Foreign Currency Forward Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 18,953,455 | (39,691,680) | (25,711,518) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 4,848,465 | (22,507,200) | 44,873,267 | |||
ProShares UltraShort Euro [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (219) | (3,785) | 242 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 20,890 | (20,263) | 12,675 | |||
ProShares UltraShort Gold [Member] | ||||||
Investment Income | ||||||
Interest | 423,926 | 283,917 | 164,570 | |||
Expenses | ||||||
Management fee | 252,524 | 344,734 | 625,950 | |||
Brokerage commissions | 61 | 48 | 43 | |||
Total expenses | 252,585 | 344,782 | 625,993 | |||
Net investment income (loss) | 171,341 | (60,865) | (461,423) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 1,323,731 | (6,994,765) | (12,241,129) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 472,667 | (4,548,271) | 1,240,412 | |||
Net realized and unrealized gain (loss) | 1,796,398 | (11,543,036) | (11,000,717) | |||
Net income (loss) | 1,967,739 | (11,603,901) | (11,462,140) | |||
ProShares UltraShort Gold [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 21,620 | (2,987) | (29,440) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (26,320) | (24,440) | 13,760 | |||
ProShares UltraShort Gold [Member] | Forward Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 1,301,959 | (6,990,570) | (12,211,311) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 497,473 | (4,521,825) | 1,224,624 | |||
ProShares UltraShort Gold [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 152 | (1,208) | (378) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 1,514 | (2,006) | 2,028 | |||
ProShares UltraShort Silver [Member] | ||||||
Investment Income | ||||||
Interest | 309,090 | 157,745 | 93,483 | |||
Expenses | ||||||
Management fee | 196,546 | 194,297 | 349,293 | |||
Brokerage commissions | 72 | 48 | 43 | |||
Total expenses | 196,618 | 194,345 | 349,336 | |||
Net investment income (loss) | 112,472 | (36,600) | (255,853) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 5,022,945 | 1,152,461 | (17,556,630) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (117,191) | (3,132,869) | (3,372,326) | |||
Net realized and unrealized gain (loss) | 4,905,754 | (1,980,408) | (20,928,956) | |||
Net income (loss) | 5,018,226 | (2,017,008) | (21,184,809) | |||
ProShares UltraShort Silver [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 19,939 | 21,156 | (40,250) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (43,267) | (28,960) | 21,340 | |||
ProShares UltraShort Silver [Member] | Forward Agreements [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 5,005,037 | 1,132,237 | (17,514,464) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (76,848) | (3,100,409) | (3,394,033) | |||
ProShares UltraShort Silver [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (2,031) | (932) | (1,916) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 2,924 | (3,500) | 367 | |||
ProShares UltraShort Yen [Member] | ||||||
Investment Income | ||||||
Interest | 1,399,342 | 1,446,842 | 531,771 | |||
Expenses | ||||||
Management fee | 791,468 | 1,802,816 | 2,141,333 | |||
Total expenses | 791,468 | 1,802,816 | 2,141,333 | |||
Net investment income (loss) | 607,874 | (355,974) | (1,609,562) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 2,111,630 | (8,733,473) | (22,226,181) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (4,640,285) | (15,227,152) | 30,657,216 | |||
Net realized and unrealized gain (loss) | (2,528,655) | (23,960,625) | 8,431,035 | |||
Net income (loss) | (1,920,781) | (24,316,599) | 6,821,473 | |||
ProShares UltraShort Yen [Member] | Foreign Currency Forward Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 2,111,627 | (8,729,472) | (22,220,271) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (4,651,007) | (15,217,674) | 30,640,389 | |||
ProShares UltraShort Yen [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 3 | (4,001) | (5,910) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 10,722 | (9,478) | 16,827 | |||
ProShares VIX Mid-Term Futures ETF [Member] | ||||||
Investment Income | ||||||
Interest | 368,351 | 256,920 | 107,409 | |||
Expenses | ||||||
Management fee | 221,717 | 317,739 | 369,016 | |||
Brokerage commissions | 30,306 | 20,988 | 32,884 | |||
Total expenses | 252,023 | 338,727 | 401,900 | |||
Net investment income (loss) | 116,328 | (81,807) | (294,491) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 4,332,654 | (25,320,147) | (11,085,007) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 5,973,199 | (926,594) | (944,964) | |||
Net realized and unrealized gain (loss) | 10,305,853 | (26,246,741) | (12,029,971) | |||
Net income (loss) | 10,422,181 | (26,328,548) | (12,324,462) | |||
ProShares VIX Mid-Term Futures ETF [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 4,332,654 | (25,319,770) | (11,085,506) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 5,973,386 | (927,035) | (943,885) | |||
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (377) | 499 | ||||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | (187) | 441 | (1,079) | |||
ProShares VIX Short-Term Futures ETF [Member] | ||||||
Investment Income | ||||||
Interest | 1,594,294 | 1,238,374 | 466,392 | |||
Expenses | ||||||
Management fee | 1,046,876 | 1,353,339 | 1,632,880 | |||
Brokerage commissions | 176,459 | 174,838 | 270,159 | |||
Brokerage fees | 4,294 | 3,383 | ||||
Total expenses | 1,227,629 | 1,531,560 | 1,903,039 | |||
Net investment income (loss) | 366,665 | (293,186) | (1,436,647) | |||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 89,901,119 | (194,006,340) | (195,469,141) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 22,155,157 | (4,304,579) | 612,983 | |||
Net realized and unrealized gain (loss) | 112,056,276 | (198,310,919) | (194,856,158) | |||
Net income (loss) | 112,422,941 | (198,604,105) | (196,292,805) | |||
ProShares VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | 89,903,111 | (194,005,568) | (195,475,791) | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | 22,140,322 | (4,293,225) | 609,973 | |||
ProShares VIX Short-Term Futures ETF [Member] | U.S. Government Agencies Short-term Debt Securities [Member] | ||||||
Net realized gain (loss) on | ||||||
Net realized gain (loss) | (1,992) | (772) | 6,650 | |||
Change in net unrealized appreciation/depreciation on | ||||||
Change in net unrealized appreciation/depreciation | $ 14,835 | $ (11,354) | $ 3,010 | |||
[1] | The operations include the activity of ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF since January 13, 2017 (inception date). | |||||
[2] | The operations include the activity of: ProShares Managed Futures Strategy through March 30, 2016, ProShares UltraShort Bloomberg Commodity and ProShares Ultra Bloomberg Commodity through September 1, 2016, the date of liquidation, respectively. | |||||
[3] | Since the Fund's inception date was January 13, 2017, the Statement of Operations for the year ended December 31, 2016 has not been provided. | |||||
[4] | Since the Fund's inception date was January 13, 2017, the Statement of Cash Flows for the year ended December 31, 2016 has not been provided. | |||||
[5] | Since the Fund's inception date was January 13, 2017, the Statement of Changes in Shareholders' Equity for the year ended December 31, 2016 has not been provided. |
Statements of Changes in Shareh
Statements of Changes in Shareholders' Equity - USD ($) | Total | ProShares Short Euro [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | ProShares Ultra Euro [Member] | ProShares Ultra Gold [Member] | ProShares Ultra Silver [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | ProShares Ultra Yen [Member] | Proshares UltraPro 3x Crude Oil ETF [Member] | ProShares UltraPro 3X Short Crude Oil ETF [Member] | ProShares UltraShort Australian Dollar [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | ProShares UltraShort Euro [Member] | ProShares UltraShort Gold [Member] | ProShares UltraShort Silver [Member] | ProShares UltraShort Yen [Member] | ProShares VIX Mid-Term Futures ETF [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Shareholders' equity, beginning of period at Dec. 31, 2015 | $ 3,506,608,748 | [1] | $ 17,510,898 | $ 642,811,361 | $ 783,922,475 | $ 38,851,184 | $ 10,857,730 | $ 69,864,815 | $ 216,416,642 | $ 547,708,740 | $ 5,473,848 | $ 20,460,679 | $ 95,897,894 | $ 10,462,856 | $ 522,306,518 | $ 74,971,764 | $ 55,987,938 | $ 237,372,900 | $ 27,650,638 | $ 105,272,823 | ||||
Addition of shares | 10,633,008,985 | [1] | 2,109,382 | 2,867,628,691 | 1,094,604,444 | 40,783,818 | 4,628,749 | 41,599,776 | 104,165,405 | 4,540,375,465 | 1,002,034,810 | 40,020,426 | 15,418,329 | 83,353,994 | 69,113,968 | 150,763,218 | 55,230,587 | 515,131,303 | ||||||
Redemption of shares | (9,667,529,469) | [1] | (4,280,745) | (3,696,284,684) | (1,163,214,447) | (49,841,263) | (2,458,060) | (22,303,538) | (106,536,792) | (2,976,168,388) | (199) | (2,517,734) | (805,300,056) | (48,901,060) | (204,742,206) | (83,209,971) | (80,899,441) | (118,175,844) | (24,737,849) | (249,951,175) | ||||
Net addition (redemption) of shares | 965,479,516 | [1] | (2,171,363) | (828,655,993) | (68,610,003) | (9,057,445) | 2,170,689 | 19,296,238 | (2,371,387) | 1,564,207,077 | (199) | (2,517,734) | 196,734,754 | (8,880,634) | (189,323,877) | 144,023 | (11,785,473) | 32,587,374 | 30,492,738 | 265,180,128 | ||||
Net investment income (loss) | (33,017,182) | [1] | (122,728) | (5,396,850) | (6,631,380) | (384,486) | (74,522) | (650,951) | (2,179,392) | (8,936,777) | (45,847) | (145,652) | (1,408,964) | (122,172) | (2,764,657) | (461,423) | (255,853) | (1,609,562) | (294,491) | (1,436,647) | ||||
Net realized gain (loss) | (1,320,602,359) | [1] | 663,807 | 440,379,719 | 74,043,666 | 17,571,111 | 139,113 | 5,815,759 | 62,342,586 | (1,567,324,739) | 717,052 | (2,786,709) | (67,756,228) | 589,999 | (25,711,276) | (12,241,129) | (17,556,630) | (22,226,181) | (11,085,007) | (195,469,141) | ||||
Change in net unrealized appreciation/depreciation | 157,868,764 | [1] | (110,526) | (21,062,850) | 151,007,102 | (3,776,978) | (1,178,425) | (2,198,661) | 1,571,491 | (19,895,547) | (603,897) | 1,602,889 | (22,509,153) | 1,988,745 | 44,885,942 | 1,240,412 | (3,372,326) | 30,657,216 | (944,964) | 612,983 | ||||
Net income (loss) | (1,195,750,777) | [1] | 430,553 | 413,920,019 | 218,419,388 | 13,409,647 | (1,113,834) | 2,966,147 | 61,734,685 | (1,596,157,063) | 67,308 | (1,329,472) | (91,674,345) | 2,456,572 | 16,410,009 | (11,462,140) | (21,184,809) | 6,821,473 | (12,324,462) | (196,292,805) | ||||
Shareholders' equity, end of period at Dec. 31, 2016 | 3,276,337,487 | [1],[2] | 15,770,088 | 228,075,387 | 933,731,860 | 43,203,386 | 11,914,585 | 92,127,200 | 275,779,940 | 515,758,754 | 5,540,957 | 16,613,473 | 200,958,303 | 4,038,794 | 349,392,650 | 63,653,647 | 23,017,656 | 276,781,747 | 45,818,914 | 174,160,146 | ||||
Addition of shares | 9,098,339,966 | [2] | 3,985,678,031 | 1,156,816,574 | 106,004,594 | 25,220,169 | 23,949,465 | 50,514,699 | 2,602,989,881 | $ 40,659,738 | [3] | $ 38,429,372 | [3] | 4,801,797 | 510,910,744 | 23,216,158 | 54,352,755 | 26,178,336 | 26,717,920 | 76,657,434 | 26,311,779 | 318,930,520 | ||
Redemption of shares | (8,968,941,107) | [2] | (6,278,641) | (4,362,910,576) | (1,600,112,912) | (49,597,578) | (30,563,382) | (41,813,150) | (78,589,935) | (1,672,541,764) | (2,915,722) | (36,641,353) | [3] | (7,122,823) | [3] | (4,723,167) | (458,220,621) | (24,444,610) | (138,577,565) | (46,730,672) | (32,912,309) | (198,045,129) | (19,454,197) | (156,745,001) |
Net addition (redemption) of shares | 129,398,859 | [2] | (6,278,641) | (377,232,545) | (443,296,338) | 56,407,016 | (5,343,213) | (17,863,685) | (28,075,236) | 930,448,117 | (2,915,722) | 4,018,385 | [3] | 31,306,549 | [3] | 78,630 | 52,690,123 | (1,228,452) | (84,224,810) | (20,552,336) | (6,194,389) | (121,387,695) | 6,857,582 | 162,185,519 |
Net investment income (loss) | (14,430,331) | [2] | (37,627) | (5,373,544) | (1,379,461) | (233,762) | (29,782) | (136,329) | (409,752) | (4,896,061) | (21,882) | (119,518) | [3],[4] | (110,590) | [3],[4] | (46,774) | (355,651) | (54,451) | (396,715) | (60,865) | (36,600) | (355,974) | (81,807) | (293,186) |
Net realized gain (loss) | (438,531,686) | [2] | (1,162,371) | 897,400,073 | 22,131,716 | (40,794,286) | 2,212,226 | 11,485,101 | (31,762,627) | (1,020,772,793) | (46,278) | 6,018,618 | [3],[4] | (7,046,628) | [3],[4] | (866,949) | (6,491,508) | 4,761,749 | (39,695,465) | (6,994,765) | 1,152,461 | (8,733,473) | (25,320,147) | (194,006,340) |
Change in net unrealized appreciation/depreciation | (5,496,117) | [2] | (299,569) | 27,294,500 | 13,257,749 | 4,686,596 | 837,700 | 8,096,461 | 42,712,371 | (26,502,876) | 307,194 | 1,417,998 | [3],[4] | (2,988,155) | [3],[4] | (2,076,278) | (20,957,983) | (614,897) | (22,527,463) | (4,548,271) | (3,132,869) | (15,227,152) | (926,594) | (4,304,579) |
Net income (loss) | (458,458,134) | [2] | (1,499,567) | 919,321,029 | 34,010,004 | (36,341,452) | 3,020,144 | 19,445,233 | 10,539,992 | (1,052,171,730) | 239,034 | 7,317,098 | [3],[4] | (10,145,373) | [3],[4] | (2,990,001) | (27,805,142) | 4,092,401 | (62,619,643) | (11,603,901) | (2,017,008) | (24,316,599) | (26,328,548) | (198,604,105) |
Shareholders' equity, end of period at Dec. 31, 2017 | 2,947,278,212 | [2] | 7,991,880 | 770,163,871 | 524,445,526 | 63,268,950 | 9,591,516 | 93,708,748 | 258,244,696 | 394,035,141 | 2,864,269 | 11,335,483 | [3] | 21,161,176 | [3] | 13,702,102 | 225,843,284 | 6,902,743 | 202,548,197 | 31,497,410 | 14,806,259 | 131,077,453 | 26,347,948 | 137,741,560 |
Addition of shares | 6,250,352,624 | 2,433,234,181 | 518,136,436 | 53,884,378 | 2,653,492 | 20,994,687 | 56,650,169 | 2,228,542,993 | 2,846,576 | 186,003,485 | 62,030,238 | 5,028,505 | 247,024,351 | 53,822,972 | 37,244,830 | 16,527,151 | 27,656,086 | 7,078,646 | 56,218,143 | 234,775,305 | ||||
Redemption of shares | (5,721,272,610) | (939,302,817) | (538,000,379) | (106,178,008) | (3,461,585) | (25,140,780) | (61,981,124) | (2,860,773,004) | (47,329,487) | (81,802,535) | (9,241,252) | (376,000,381) | (40,682,809) | (110,819,953) | (31,893,303) | (35,711,708) | (80,871,643) | (36,689,151) | (335,392,691) | |||||
Net addition (redemption) of shares | 529,080,014 | 1,493,931,364 | (19,863,943) | (52,293,630) | (808,093) | (4,146,093) | (5,330,955) | (632,230,011) | 2,846,576 | 138,673,998 | (19,772,297) | (4,212,747) | (128,976,030) | 13,140,163 | (73,575,123) | (15,366,152) | (8,055,622) | (73,792,997) | 19,528,992 | (100,617,386) | ||||
Net investment income (loss) | 3,556,329 | 44,457 | (2,209,355) | 3,022,808 | 96,319 | 30,823 | 625,631 | 1,469,179 | (3,145,671) | (983) | (38,284) | (108,691) | 36,746 | 1,038,630 | (4,454) | 1,324,494 | 171,341 | 112,472 | 607,874 | 116,328 | 366,665 | |||
Net realized gain (loss) | (1,483,065,223) | 459,984 | (1,885,823,832) | 21,754,687 | 21,092,833 | (1,063,816) | (7,345,178) | (57,489,729) | 389,993,011 | (170,364) | (37,435,672) | 7,377,281 | 128,204 | (42,039,983) | (14,147,964) | 18,953,236 | 1,323,731 | 5,022,945 | 2,111,630 | 4,332,654 | 89,901,119 | |||
Change in net unrealized appreciation/depreciation | (52,874,307) | 123,365 | (31,465,785) | (160,959,424) | (17,547,032) | (205,861) | 680,186 | 4,931,185 | 65,652,401 | 212,218 | (24,868,483) | 10,007,630 | 1,406,028 | 58,511,410 | 11,934,953 | 4,869,355 | 472,667 | (117,191) | (4,640,285) | 5,973,199 | 22,155,157 | |||
Net income (loss) | (1,532,383,201) | 627,806 | (1,919,498,972) | (136,181,929) | 3,642,120 | (1,238,854) | (6,039,361) | (51,089,365) | 452,499,741 | 40,871 | (62,342,439) | 17,276,220 | 1,570,978 | 17,510,057 | (2,217,465) | 25,147,085 | 1,967,739 | 5,018,226 | (1,920,781) | 10,422,181 | 112,422,941 | |||
Shareholders' equity, end of period at Dec. 31, 2018 | $ 1,943,975,025 | $ 8,619,686 | $ 344,596,263 | $ 368,399,654 | $ 14,617,440 | $ 7,544,569 | $ 83,523,294 | $ 201,824,376 | $ 214,304,871 | $ 5,751,716 | $ 87,667,042 | $ 18,665,099 | $ 11,060,333 | $ 114,377,311 | $ 17,825,441 | $ 154,120,159 | $ 18,098,997 | $ 11,768,863 | $ 55,363,675 | $ 56,299,121 | $ 149,547,115 | |||
[1] | The operations include the activity of: ProShares Managed Futures Strategy through March 30, 2016, ProShares UltraShort Bloomberg Commodity and ProShares Ultra Bloomberg Commodity through September 1, 2016, the date of liquidation, respectively. | |||||||||||||||||||||||
[2] | The operations include the activity of ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF since January 13, 2017 (inception date). | |||||||||||||||||||||||
[3] | Since the Fund's inception date was January 13, 2017, the Statement of Changes in Shareholders' Equity for the year ended December 31, 2016 has not been provided. | |||||||||||||||||||||||
[4] | Since the Fund's inception date was January 13, 2017, the Statement of Operations for the year ended December 31, 2016 has not been provided. |
Statements of Changes in Shar_2
Statements of Changes in Shareholders' Equity (Parenthetical) - shares | 12 Months Ended | ||||
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | |||
Addition, shares | 125,567,500 | 135,939,510 | [1] | 125,154,150 | [2] |
Redemption, shares | 123,725,617 | 144,218,291 | [1] | 120,735,291 | [2] |
Net addition (redemption), shares | 1,841,883 | (8,278,781) | [1] | 4,418,859 | [2] |
ProShares Short Euro [Member] | |||||
Addition, shares | 0 | 0 | 50,000 | ||
Redemption, shares | 0 | 150,000 | 100,005 | ||
Net addition (redemption), shares | 0 | (150,000) | (50,005) | ||
ProShares Short VIX Short-Term Futures ETF [Member] | |||||
Addition, shares | 19,000,000 | 13,137,500 | 26,475,000 | ||
Redemption, shares | 12,378,193 | 12,875,000 | 31,550,020 | ||
Net addition (redemption), shares | 6,621,807 | 262,500 | (5,075,020) | ||
ProShares Ultra Bloomberg Crude Oil [Member] | |||||
Addition, shares | 24,600,000 | 68,500,000 | 62,875,000 | ||
Redemption, shares | 18,550,000 | 86,352,616 | 54,025,001 | ||
Net addition (redemption), shares | 6,050,000 | (17,852,616) | 8,849,999 | ||
ProShares Ultra Bloomberg Natural Gas [Member] | |||||
Addition, shares | 1,600,000 | 2,510,000 | 690,000 | ||
Redemption, shares | 2,960,284 | 1,030,000 | 650,000 | ||
Net addition (redemption), shares | (1,360,284) | 1,480,000 | 40,000 | ||
ProShares Ultra Euro [Member] | |||||
Addition, shares | 150,000 | 1,600,000 | 300,000 | ||
Redemption, shares | 200,000 | 1,900,000 | 150,014 | ||
Net addition (redemption), shares | (50,000) | (300,000) | 149,986 | ||
ProShares Ultra Gold [Member] | |||||
Addition, shares | 550,000 | 650,000 | 1,050,000 | ||
Redemption, shares | 650,000 | 1,100,000 | 600,014 | ||
Net addition (redemption), shares | (100,000) | (450,000) | 449,986 | ||
ProShares Ultra Silver [Member] | |||||
Addition, shares | 2,100,000 | 1,550,000 | 2,800,000 | ||
Redemption, shares | 2,150,000 | 2,100,000 | 2,550,007 | ||
Net addition (redemption), shares | (50,000) | (550,000) | 249,993 | ||
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||||
Addition, shares | 38,280,000 | 17,117,000 | 1,447,900 | ||
Redemption, shares | 43,274,536 | 10,084,629 | 893,828 | ||
Net addition (redemption), shares | (4,994,536) | 7,032,371 | 554,072 | ||
ProShares Ultra Yen [Member] | |||||
Addition, shares | 50,000 | ||||
Redemption, shares | 50,000 | 4 | |||
Net addition (redemption), shares | 50,000 | (50,000) | (4) | ||
Proshares UltraPro 3x Crude Oil ETF [Member] | |||||
Addition, shares | 7,250,000 | 1,750,008 | [3] | ||
Redemption, shares | 850,008 | 1,450,000 | [3] | ||
Net addition (redemption), shares | 6,399,992 | 300,008 | [3] | ||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||||
Addition, shares | 2,637,500 | 575,002 | [3] | ||
Redemption, shares | 2,762,596 | 75,000 | [3] | ||
Net addition (redemption), shares | (125,096) | 500,002 | [3] | ||
ProShares UltraShort Australian Dollar [Member] | |||||
Addition, shares | 100,000 | 100,000 | |||
Redemption, shares | 200,000 | 100,000 | 50,005 | ||
Net addition (redemption), shares | (100,000) | (50,005) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | |||||
Addition, shares | 13,300,000 | 14,500,000 | 18,500,000 | ||
Redemption, shares | 18,750,000 | 11,550,000 | 13,600,004 | ||
Net addition (redemption), shares | (5,450,000) | 2,950,000 | 4,899,996 | ||
ProShares UltraShort Bloomberg Natural Gas [Member] | |||||
Addition, shares | 2,500,000 | 650,000 | 950,000 | ||
Redemption, shares | 1,850,000 | 650,000 | 1,000,024 | ||
Net addition (redemption), shares | 650,000 | (50,024) | |||
ProShares UltraShort Euro [Member] | |||||
Addition, shares | 1,700,000 | 2,400,000 | 650,000 | ||
Redemption, shares | 4,900,000 | 5,750,000 | 8,200,014 | ||
Net addition (redemption), shares | (3,200,000) | (3,350,000) | (7,550,014) | ||
ProShares UltraShort Gold [Member] | |||||
Addition, shares | 250,000 | 350,000 | 1,050,000 | ||
Redemption, shares | 450,000 | 600,000 | 1,000,000 | ||
Net addition (redemption), shares | (200,000) | (250,000) | 50,000 | ||
ProShares UltraShort Silver [Member] | |||||
Addition, shares | 800,000 | 850,000 | 1,650,000 | ||
Redemption, shares | 950,000 | 1,000,000 | 1,900,002 | ||
Net addition (redemption), shares | (150,000) | (150,000) | (250,002) | ||
ProShares UltraShort Yen [Member] | |||||
Addition, shares | 100,000 | 1,000,000 | 2,300,000 | ||
Redemption, shares | 1,100,000 | 2,700,000 | 1,550,004 | ||
Net addition (redemption), shares | (1,000,000) | (1,700,000) | 749,996 | ||
ProShares VIX Mid-Term Futures ETF [Member] | |||||
Addition, shares | 2,325,000 | 950,000 | 1,100,000 | ||
Redemption, shares | 1,450,000 | 800,000 | 525,001 | ||
Net addition (redemption), shares | 875,000 | 150,000 | 574,999 | ||
ProShares VIX Short-Term Futures ETF [Member] | |||||
Addition, shares | 8,275,000 | 7,750,000 | 3,066,250 | ||
Redemption, shares | 10,300,000 | 3,901,046 | 1,411,378 | ||
Net addition (redemption), shares | (2,025,000) | 3,848,954 | 1,654,872 | ||
[1] | The operations include the activity of ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF since January 13, 2017 (inception date). | ||||
[2] | The operations include the activity of: ProShares Managed Futures Strategy through March 30, 2016, ProShares UltraShort Bloomberg Commodity and ProShares Ultra Bloomberg Commodity through September 1, 2016, the date of liquidation, respectively. | ||||
[3] | Since the Fund's inception date was January 13, 2017, the Statement of Changes in Shareholders' Equity for the year ended December 31, 2016 has not been provided. |
Statements of Cash Flows
Statements of Cash Flows - USD ($) | 12 Months Ended | ||||||
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | |||||
Cash flow from operating activities | |||||||
Net income (loss) | $ (1,532,383,201) | $ (458,458,134) | [1] | $ (1,195,750,777) | [2] | ||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (99,953,125,278) | (31,621,104,918) | [1] | (18,373,450,463) | [2] | ||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 101,639,196,463 | 32,238,762,028 | [1] | 18,657,310,693 | [2] | ||
Net amortization and accretion on short-term U.S government and agency obligations | (25,444,619) | (24,840,586) | [1] | (9,128,007) | [2] | ||
Net realized gain (loss) on investments | 274,781 | 50,042 | [1] | 15,768 | [2] | ||
Change in unrealized appreciation/depreciation on investments | 79,078,100 | 5,135,182 | [1] | (179,899,377) | [2] | ||
Decrease (Increase) in receivable on futures contracts | (34,668,088) | (3,368,120) | [1] | (14,207,535) | [2] | ||
Decrease (Increase) in receivable in Limitation by Sponsor | 59,651 | (59,651) | [1] | ||||
Decrease (Increase) in interest receivable | (555,187) | ||||||
Cash paid for offering costs | [1] | (343,794) | |||||
Amortization of offering costs | 105,643 | 238,151 | [1] | ||||
Increase (Decrease) in payable to Sponsor | (968,109) | (213,033) | [1] | (116,609) | [2] | ||
Increase (Decrease) in brokerage commissions and fees payable | (2,909) | [1] | (36,239) | [2] | |||
Increase (Decrease) in payable on futures contracts | 30,119,414 | (2,017,981) | [1] | 894,352 | [2] | ||
Net cash provided by (used in) operating activities | 201,689,570 | 133,776,277 | [1] | 1,114,368,194 | [2] | ||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 6,196,623,015 | 9,097,496,596 | [1] | 10,681,055,123 | [2] | ||
Payment on shares redeemed | (5,783,407,073) | (8,967,195,585) | [1] | (9,656,124,409) | [2] | ||
Net cash provided by (used in) financing activities | 413,215,942 | 130,301,011 | [1] | 1,024,930,714 | [2] | ||
Net increase (decrease) in cash | 614,905,512 | 264,077,288 | [1] | (89,437,480) | [2] | ||
Cash, beginning of period | 483,772,745 | [1] | 219,695,457 | [1],[2] | 309,132,937 | [2] | |
Cash, end of period | 1,098,678,257 | 483,772,745 | [1] | 219,695,457 | [1],[2] | ||
ProShares Short Euro [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 627,806 | (1,499,567) | 430,553 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (371,708,641) | (52,920,382) | (53,315,548) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 378,200,000 | 59,163,769 | 55,336,935 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (94,195) | (75,559) | (32,959) | ||||
Net realized gain (loss) on investments | 384 | (33) | |||||
Change in unrealized appreciation/depreciation on investments | (358) | 381 | (12) | ||||
Decrease (Increase) in receivable on futures contracts | 84,235 | ||||||
Decrease (Increase) in interest receivable | (7,641) | ||||||
Increase (Decrease) in payable to Sponsor | 453 | (6,149) | (1,409) | ||||
Increase (Decrease) in payable on futures contracts | (38,061) | (33,355) | 76,666 | ||||
Net cash provided by (used in) operating activities | 6,979,363 | 4,629,522 | 2,578,428 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 2,109,382 | ||||||
Payment on shares redeemed | (6,278,641) | (4,280,745) | |||||
Net cash provided by (used in) financing activities | (6,278,641) | (2,171,363) | |||||
Net increase (decrease) in cash | 6,979,363 | (1,649,119) | 407,065 | ||||
Cash, beginning of period | 1,045,493 | 2,694,612 | 2,287,547 | ||||
Cash, end of period | 8,024,856 | 1,045,493 | 2,694,612 | ||||
ProShares Short VIX Short-Term Futures ETF [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | (1,919,498,972) | 919,321,029 | 413,920,019 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (23,270,517,650) | (7,250,717,757) | (2,915,165,614) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 23,768,116,025 | 6,931,640,345 | 3,281,269,459 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (2,894,979) | (5,493,799) | (1,126,057) | ||||
Net realized gain (loss) on investments | 259,113 | 443 | 11,670 | ||||
Change in unrealized appreciation/depreciation on investments | (51,865) | 56,560 | 6,824 | ||||
Decrease (Increase) in receivable on futures contracts | (42,542,039) | (19,699,432) | (1,059,418) | ||||
Decrease (Increase) in interest receivable | (142,222) | ||||||
Increase (Decrease) in payable to Sponsor | (530,173) | 597,228 | (277,306) | ||||
Increase (Decrease) in payable on futures contracts | 14,919,287 | 203,750 | (1,095,271) | ||||
Net cash provided by (used in) operating activities | (1,452,883,475) | 575,908,367 | 776,484,306 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 2,433,234,181 | 3,985,678,031 | 2,877,792,848 | ||||
Payment on shares redeemed | (984,120,527) | (4,318,092,866) | (3,725,781,791) | ||||
Net cash provided by (used in) financing activities | 1,449,113,654 | (332,414,835) | (847,988,943) | ||||
Net increase (decrease) in cash | (3,769,821) | 243,493,532 | (71,504,637) | ||||
Cash, beginning of period | 300,668,276 | 57,174,744 | 128,679,381 | ||||
Cash, end of period | 296,898,455 | 300,668,276 | 57,174,744 | ||||
ProShares Ultra Bloomberg Crude Oil [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | (136,181,929) | 34,010,004 | 218,419,388 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (15,528,795,124) | (6,401,999,444) | (3,746,504,691) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 15,714,465,442 | 6,833,376,973 | 3,661,263,949 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (6,627,281) | (5,888,775) | (2,170,633) | ||||
Net realized gain (loss) on investments | 2,307 | 14,496 | 17,374 | ||||
Change in unrealized appreciation/depreciation on investments | 134,973,144 | (6,848,935) | (127,540,623) | ||||
Decrease (Increase) in receivable on futures contracts | 2,051,561 | (2,242,001) | 5,150,763 | ||||
Decrease (Increase) in interest receivable | (62,514) | ||||||
Increase (Decrease) in payable to Sponsor | (128,585) | (397,278) | 176,115 | ||||
Increase (Decrease) in brokerage commissions and fees payable | (2,332) | (22,668) | |||||
Increase (Decrease) in payable on futures contracts | 311,815 | (1,993,438) | 1,993,438 | ||||
Net cash provided by (used in) operating activities | 180,008,836 | 448,029,270 | 10,782,412 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 505,144,772 | 1,156,816,574 | 1,099,498,953 | ||||
Payment on shares redeemed | (547,464,799) | (1,616,527,496) | (1,139,850,399) | ||||
Net cash provided by (used in) financing activities | (42,320,027) | (459,710,922) | (40,351,446) | ||||
Net increase (decrease) in cash | 137,688,809 | (11,681,652) | (29,569,034) | ||||
Cash, beginning of period | 10,329,503 | 22,011,155 | 51,580,189 | ||||
Cash, end of period | 148,018,312 | 10,329,503 | 22,011,155 | ||||
ProShares Ultra Bloomberg Natural Gas [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 3,642,120 | (36,341,452) | 13,409,647 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (1,789,009,201) | (400,640,972) | (136,277,314) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 1,831,997,907 | 386,173,028 | 126,972,823 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (405,867) | (313,279) | (72,943) | ||||
Net realized gain (loss) on investments | 31 | 1,021 | 698 | ||||
Change in unrealized appreciation/depreciation on investments | (1,941) | 2,494 | 819 | ||||
Decrease (Increase) in receivable on futures contracts | 1,520,156 | (1,520,156) | 3,065,769 | ||||
Decrease (Increase) in interest receivable | (11,508) | ||||||
Increase (Decrease) in payable to Sponsor | (19,992) | 8,069 | 10,926 | ||||
Increase (Decrease) in brokerage commissions and fees payable | (433) | (3,190) | |||||
Increase (Decrease) in payable on futures contracts | 3,309,741 | (1,528,005) | 1,528,005 | ||||
Net cash provided by (used in) operating activities | 51,021,446 | (54,159,685) | 8,635,240 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 51,682,061 | 105,678,154 | 40,783,818 | ||||
Payment on shares redeemed | (110,389,802) | (45,385,784) | (49,841,263) | ||||
Net cash provided by (used in) financing activities | (58,707,741) | 60,292,370 | (9,057,445) | ||||
Net increase (decrease) in cash | (7,686,295) | 6,132,685 | (422,205) | ||||
Cash, beginning of period | 14,716,897 | 8,584,212 | 9,006,417 | ||||
Cash, end of period | 7,030,602 | 14,716,897 | 8,584,212 | ||||
ProShares Ultra Euro [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | (1,238,854) | 3,020,144 | (1,113,834) | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (444,810,526) | (57,793,329) | (48,066,675) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 450,399,612 | 62,783,137 | 47,805,780 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (89,149) | (94,761) | (25,015) | ||||
Net realized gain (loss) on investments | (7) | 87 | (154) | ||||
Change in unrealized appreciation/depreciation on investments | 205,861 | (837,700) | 1,178,425 | ||||
Decrease (Increase) in interest receivable | (6,718) | ||||||
Increase (Decrease) in payable to Sponsor | (1,283) | (2,331) | (415) | ||||
Net cash provided by (used in) operating activities | 4,458,936 | 7,075,247 | (221,888) | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 2,653,492 | 25,220,169 | 4,628,749 | ||||
Payment on shares redeemed | (3,461,585) | (30,563,382) | (4,027,778) | ||||
Net cash provided by (used in) financing activities | (808,093) | (5,343,213) | 600,971 | ||||
Net increase (decrease) in cash | 3,650,843 | 1,732,034 | 379,083 | ||||
Cash, beginning of period | 2,338,427 | 606,393 | 227,310 | ||||
Cash, end of period | 5,989,270 | 2,338,427 | 606,393 | ||||
ProShares Ultra Gold [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | (6,039,361) | 19,445,233 | 2,966,147 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (4,562,780,642) | (909,157,323) | (406,481,915) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 4,611,119,917 | 916,390,856 | 383,282,007 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (1,390,287) | (766,506) | (249,321) | ||||
Net realized gain (loss) on investments | 172 | (691) | 806 | ||||
Change in unrealized appreciation/depreciation on investments | (612,996) | (8,072,021) | 2,184,901 | ||||
Decrease (Increase) in receivable on futures contracts | 2,420 | (2,420) | 80 | ||||
Decrease (Increase) in interest receivable | (15,303) | ||||||
Increase (Decrease) in payable to Sponsor | (6,331) | (1,811) | 15,554 | ||||
Increase (Decrease) in payable on futures contracts | 7,990 | (1,280) | 1,280 | ||||
Net cash provided by (used in) operating activities | 40,285,579 | 17,834,037 | (18,280,461) | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 20,994,687 | 23,949,465 | 41,599,776 | ||||
Payment on shares redeemed | (21,428,126) | (41,813,150) | (22,303,538) | ||||
Net cash provided by (used in) financing activities | (433,439) | (17,863,685) | 19,296,238 | ||||
Net increase (decrease) in cash | 39,852,140 | (29,648) | 1,015,777 | ||||
Cash, beginning of period | 1,245,903 | 1,275,551 | 259,774 | ||||
Cash, end of period | 41,098,043 | 1,245,903 | 1,275,551 | ||||
ProShares Ultra Silver [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | (51,089,365) | 10,539,992 | 61,734,685 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (7,425,415,370) | (2,227,503,877) | (1,412,194,485) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 7,540,649,737 | 2,289,337,181 | 1,356,640,583 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (3,423,994) | (2,142,126) | (842,217) | ||||
Net realized gain (loss) on investments | 1,203 | (207) | (145) | ||||
Change in unrealized appreciation/depreciation on investments | (4,592,049) | (42,683,411) | (1,589,821) | ||||
Decrease (Increase) in receivable on futures contracts | 2,220 | (2,220) | |||||
Decrease (Increase) in interest receivable | (16,306) | ||||||
Increase (Decrease) in payable to Sponsor | (37,038) | (34,624) | 40,213 | ||||
Increase (Decrease) in payable on futures contracts | 47,576 | (2,290) | 415 | ||||
Net cash provided by (used in) operating activities | 56,126,614 | 27,508,418 | 3,789,228 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 56,650,169 | 50,514,699 | 104,165,405 | ||||
Payment on shares redeemed | (65,335,975) | (75,235,084) | (106,536,792) | ||||
Net cash provided by (used in) financing activities | (8,685,806) | (24,720,385) | (2,371,387) | ||||
Net increase (decrease) in cash | 47,440,808 | 2,788,033 | 1,417,841 | ||||
Cash, beginning of period | 4,466,934 | 1,678,901 | 261,060 | ||||
Cash, end of period | 51,907,742 | 4,466,934 | 1,678,901 | ||||
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 452,499,741 | (1,052,171,730) | (1,596,157,063) | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (15,074,656,207) | (4,416,383,420) | (4,242,730,514) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 15,363,705,730 | 4,566,387,313 | 4,248,037,733 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (1,510,857) | (2,896,165) | (1,634,060) | ||||
Net realized gain (loss) on investments | 7,731 | 21,942 | (15,949) | ||||
Change in unrealized appreciation/depreciation on investments | 1,317,684 | 8,993 | 28,844 | ||||
Decrease (Increase) in receivable on futures contracts | 6,171,434 | 18,388,740 | (17,971,713) | ||||
Decrease (Increase) in interest receivable | (106,307) | ||||||
Increase (Decrease) in payable to Sponsor | (141,390) | (79,981) | (3,115) | ||||
Increase (Decrease) in payable on futures contracts | 6,745,146 | ||||||
Net cash provided by (used in) operating activities | 754,032,705 | (886,724,308) | (1,610,445,837) | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 2,220,909,974 | 2,602,472,951 | 4,573,362,937 | ||||
Payment on shares redeemed | (2,860,773,004) | (1,709,331,303) | (2,952,014,084) | ||||
Net cash provided by (used in) financing activities | (639,863,030) | 893,141,648 | 1,621,348,853 | ||||
Net increase (decrease) in cash | 114,169,675 | 6,417,340 | 10,903,016 | ||||
Cash, beginning of period | 88,750,920 | 82,333,580 | 71,430,564 | ||||
Cash, end of period | 202,920,595 | 88,750,920 | 82,333,580 | ||||
ProShares Ultra Yen [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 40,871 | 239,034 | 67,308 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (41,486,414) | (16,968,159) | (28,924,289) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 43,500,000 | 20,281,603 | 28,727,215 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (15,370) | (28,639) | (16,858) | ||||
Net realized gain (loss) on investments | 83 | 34 | |||||
Change in unrealized appreciation/depreciation on investments | (212,218) | (307,194) | 603,897 | ||||
Decrease (Increase) in interest receivable | (3,941) | ||||||
Increase (Decrease) in payable to Sponsor | 131 | (2,225) | 212 | ||||
Net cash provided by (used in) operating activities | 1,823,059 | 3,214,503 | 457,519 | ||||
Cash flow from financing activities | |||||||
Payment on shares redeemed | (2,915,722) | (199) | |||||
Net cash provided by (used in) financing activities | (2,915,722) | (199) | |||||
Net increase (decrease) in cash | 1,823,059 | 298,781 | 457,320 | ||||
Cash, beginning of period | 903,472 | 604,691 | 147,371 | ||||
Cash, end of period | 2,726,531 | 903,472 | 604,691 | ||||
Proshares UltraPro 3x Crude Oil ETF [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | (62,342,439) | 7,317,098 | [3] | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (2,621,719,773) | ||||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 2,601,000,000 | ||||||
Net amortization and accretion on short-term U.S government and agency obligations | (259,227) | ||||||
Change in unrealized appreciation/depreciation on investments | (876) | ||||||
Decrease (Increase) in receivable on futures contracts | (262,447) | (289,395) | [3] | ||||
Decrease (Increase) in receivable in Limitation by Sponsor | 24,342 | (24,342) | [3] | ||||
Decrease (Increase) in interest receivable | (17,308) | ||||||
Cash paid for offering costs | [3] | (171,927) | |||||
Amortization of offering costs | 52,846 | 119,081 | [3],[4] | ||||
Increase (Decrease) in payable to Sponsor | 61,498 | ||||||
Net cash provided by (used in) operating activities | (83,463,384) | 6,950,515 | [3] | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 183,406,337 | 40,659,738 | [3] | ||||
Payment on shares redeemed | (47,329,487) | (36,641,353) | [3] | ||||
Net cash provided by (used in) financing activities | 136,076,850 | 4,018,385 | [3] | ||||
Net increase (decrease) in cash | 52,613,466 | 10,968,900 | [3] | ||||
Cash, beginning of period | [3] | 10,968,900 | |||||
Cash, end of period | 63,582,366 | 10,968,900 | [3] | ||||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 17,276,220 | (10,145,373) | [3] | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (1,258,898,672) | ||||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 1,259,000,000 | ||||||
Net amortization and accretion on short-term U.S government and agency obligations | (101,328) | ||||||
Decrease (Increase) in receivable in Limitation by Sponsor | 35,309 | (35,309) | [3] | ||||
Decrease (Increase) in interest receivable | (13,748) | ||||||
Cash paid for offering costs | [3] | (171,867) | |||||
Amortization of offering costs | 52,797 | 119,070 | [3],[4] | ||||
Increase (Decrease) in payable to Sponsor | 18,496 | ||||||
Increase (Decrease) in payable on futures contracts | (437,716) | 527,098 | [3] | ||||
Net cash provided by (used in) operating activities | 16,931,358 | (9,706,381) | [3] | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 62,030,238 | 38,429,372 | [3] | ||||
Payment on shares redeemed | (81,802,535) | (7,122,823) | [3] | ||||
Net cash provided by (used in) financing activities | (19,772,297) | 31,306,549 | [3] | ||||
Net increase (decrease) in cash | (2,840,939) | 21,600,168 | [3] | ||||
Cash, beginning of period | [3] | 21,600,168 | |||||
Cash, end of period | 18,759,229 | 21,600,168 | [3] | ||||
ProShares UltraShort Australian Dollar [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 1,570,978 | (2,990,001) | (1,329,472) | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (304,025,708) | (88,399,815) | (51,162,005) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 315,798,003 | 89,408,839 | 56,705,513 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (87,192) | (84,205) | (43,459) | ||||
Net realized gain (loss) on investments | 247 | 178 | (495) | ||||
Change in unrealized appreciation/depreciation on investments | (983) | 718 | (279) | ||||
Decrease (Increase) in receivable on futures contracts | (6,300) | 52,491 | |||||
Decrease (Increase) in interest receivable | (8,475) | ||||||
Increase (Decrease) in payable to Sponsor | (2,889) | (1,706) | (3,812) | ||||
Increase (Decrease) in payable on futures contracts | (52,950) | 20,610 | 32,340 | ||||
Net cash provided by (used in) operating activities | 13,184,731 | (2,045,382) | 4,250,822 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 5,028,505 | 4,801,797 | |||||
Payment on shares redeemed | (9,241,252) | (4,723,167) | (2,517,734) | ||||
Net cash provided by (used in) financing activities | (4,212,747) | 78,630 | (2,517,734) | ||||
Net increase (decrease) in cash | 8,971,984 | (1,966,752) | 1,733,088 | ||||
Cash, beginning of period | 1,782,397 | 3,749,149 | 2,016,061 | ||||
Cash, end of period | 10,754,381 | 1,782,397 | 3,749,149 | ||||
ProShares UltraShort Bloomberg Crude Oil [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 17,510,057 | (27,805,142) | (91,674,345) | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (6,792,763,547) | (2,520,968,339) | (1,099,847,442) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 7,020,979,617 | 2,474,635,036 | 974,343,507 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (2,513,939) | (1,641,472) | (500,160) | ||||
Net realized gain (loss) on investments | (103) | 448 | 4,064 | ||||
Change in unrealized appreciation/depreciation on investments | (51,276,607) | 18,422,150 | 18,617,825 | ||||
Decrease (Increase) in receivable on futures contracts | (432,627) | ||||||
Decrease (Increase) in interest receivable | (36,428) | ||||||
Increase (Decrease) in payable to Sponsor | (102,279) | 27,810 | 61,748 | ||||
Increase (Decrease) in brokerage commissions and fees payable | (8,453) | ||||||
Increase (Decrease) in payable on futures contracts | (645,187) | 680,185 | (837,281) | ||||
Net cash provided by (used in) operating activities | 190,718,957 | (56,649,324) | (199,840,537) | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 221,565,466 | 510,910,744 | 1,002,034,810 | ||||
Payment on shares redeemed | (376,000,381) | (458,220,621) | (805,300,056) | ||||
Net cash provided by (used in) financing activities | (154,434,915) | 52,690,123 | 196,734,754 | ||||
Net increase (decrease) in cash | 36,284,042 | (3,959,201) | (3,105,783) | ||||
Cash, beginning of period | 3,688,091 | 7,647,292 | 10,753,075 | ||||
Cash, end of period | 39,972,133 | 3,688,091 | 7,647,292 | ||||
ProShares UltraShort Bloomberg Natural Gas [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | (2,217,465) | 4,092,401 | 2,456,572 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (695,820,495) | (98,949,414) | (46,397,398) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 699,600,000 | 97,881,796 | 51,635,055 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (79,553) | (33,644) | (19,053) | ||||
Net realized gain (loss) on investments | 783 | (3,139) | |||||
Change in unrealized appreciation/depreciation on investments | 85 | (121) | 388 | ||||
Decrease (Increase) in receivable on futures contracts | (3,096,239) | 105,872 | (105,872) | ||||
Decrease (Increase) in interest receivable | (11,379) | ||||||
Increase (Decrease) in payable to Sponsor | 13,415 | (261) | (7,499) | ||||
Increase (Decrease) in brokerage commissions and fees payable | (144) | (1,764) | |||||
Increase (Decrease) in payable on futures contracts | (104,104) | 104,104 | (785,170) | ||||
Net cash provided by (used in) operating activities | (1,715,735) | 3,201,372 | 6,772,120 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 53,822,972 | 23,216,158 | 40,020,426 | ||||
Payment on shares redeemed | (36,361,221) | (24,444,610) | (48,901,060) | ||||
Net cash provided by (used in) financing activities | 17,461,751 | (1,228,452) | (8,880,634) | ||||
Net increase (decrease) in cash | 15,746,016 | 1,972,920 | (2,108,514) | ||||
Cash, beginning of period | 3,010,206 | 1,037,286 | 3,145,800 | ||||
Cash, end of period | 18,756,222 | 3,010,206 | 1,037,286 | ||||
ProShares UltraShort Euro [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 25,147,085 | (62,619,643) | 16,410,009 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (5,771,042,956) | (2,213,830,667) | (1,535,809,146) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 5,856,785,001 | 2,348,460,695 | 1,745,625,938 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (2,752,893) | (2,048,455) | (1,012,886) | ||||
Net realized gain (loss) on investments | 219 | 3,785 | (242) | ||||
Change in unrealized appreciation/depreciation on investments | (4,869,355) | 22,527,463 | (44,885,942) | ||||
Decrease (Increase) in interest receivable | (15,999) | ||||||
Increase (Decrease) in payable to Sponsor | (42,899) | (119,503) | (123,177) | ||||
Net cash provided by (used in) operating activities | 103,208,203 | 92,373,675 | 180,204,554 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 37,244,830 | 54,352,755 | 15,418,329 | ||||
Payment on shares redeemed | (108,392,933) | (145,349,037) | (203,078,964) | ||||
Net cash provided by (used in) financing activities | (71,148,103) | (90,996,282) | (187,660,635) | ||||
Net increase (decrease) in cash | 32,060,100 | 1,377,393 | (7,456,081) | ||||
Cash, beginning of period | 4,293,895 | 2,916,502 | 10,372,583 | ||||
Cash, end of period | 36,353,995 | 4,293,895 | 2,916,502 | ||||
ProShares UltraShort Gold [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 1,967,739 | (11,603,901) | (11,462,140) | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (1,471,021,129) | (259,713,980) | (320,273,448) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 1,499,398,357 | 288,557,288 | 332,879,016 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (387,225) | (283,867) | (164,568) | ||||
Net realized gain (loss) on investments | (152) | 1,208 | 378 | ||||
Change in unrealized appreciation/depreciation on investments | (498,987) | 4,523,831 | (1,226,652) | ||||
Decrease (Increase) in receivable on futures contracts | (1,700) | 1,280 | (1,280) | ||||
Decrease (Increase) in interest receivable | (10,500) | ||||||
Increase (Decrease) in payable to Sponsor | (9,944) | (30,538) | (4,097) | ||||
Increase (Decrease) in payable on futures contracts | (2,420) | 2,420 | (80) | ||||
Net cash provided by (used in) operating activities | 29,434,039 | 21,453,741 | (252,871) | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 16,527,151 | 26,178,336 | 83,353,994 | ||||
Payment on shares redeemed | (31,893,303) | (46,730,672) | (83,209,971) | ||||
Net cash provided by (used in) financing activities | (15,366,152) | (20,552,336) | 144,023 | ||||
Net increase (decrease) in cash | 14,067,887 | 901,405 | (108,848) | ||||
Cash, beginning of period | 1,035,445 | 134,040 | 242,888 | ||||
Cash, end of period | 15,103,332 | 1,035,445 | 134,040 | ||||
ProShares UltraShort Silver [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 5,018,226 | (2,017,008) | (21,184,809) | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (906,025,439) | (205,796,774) | (149,552,689) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 921,367,007 | 209,150,487 | 178,824,533 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (285,580) | (157,687) | (93,482) | ||||
Net realized gain (loss) on investments | 2,031 | 932 | 1,916 | ||||
Change in unrealized appreciation/depreciation on investments | 73,924 | 3,103,909 | 3,393,666 | ||||
Decrease (Increase) in receivable on futures contracts | 2,290 | (1,900) | |||||
Decrease (Increase) in interest receivable | (7,847) | ||||||
Increase (Decrease) in payable to Sponsor | (5,971) | (2,464) | (27,635) | ||||
Increase (Decrease) in payable on futures contracts | 3,500 | 2,220 | |||||
Net cash provided by (used in) operating activities | 20,139,851 | 4,285,905 | 11,359,600 | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 27,656,086 | 26,717,920 | 69,113,968 | ||||
Payment on shares redeemed | (38,883,485) | (29,740,532) | (80,899,441) | ||||
Net cash provided by (used in) financing activities | (11,227,399) | (3,022,612) | (11,785,473) | ||||
Net increase (decrease) in cash | 8,912,452 | 1,263,293 | (425,873) | ||||
Cash, beginning of period | 1,363,644 | 100,351 | 526,224 | ||||
Cash, end of period | 10,276,096 | 1,363,644 | 100,351 | ||||
ProShares UltraShort Yen [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | (1,920,781) | (24,316,599) | 6,821,473 | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (3,738,985,179) | (1,735,928,862) | (1,044,852,917) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 3,837,199,781 | 1,862,630,186 | 1,048,290,293 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (1,320,754) | (1,446,842) | (531,771) | ||||
Net realized gain (loss) on investments | (3) | 4,001 | 5,910 | ||||
Change in unrealized appreciation/depreciation on investments | 4,640,285 | 15,227,152 | (30,657,216) | ||||
Decrease (Increase) in interest receivable | (14,973) | ||||||
Increase (Decrease) in payable to Sponsor | (57,826) | (125,628) | 21,603 | ||||
Net cash provided by (used in) operating activities | 99,540,550 | 116,043,408 | (20,902,625) | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 7,078,646 | 76,657,434 | 150,763,218 | ||||
Payment on shares redeemed | (84,631,626) | (194,285,146) | (126,970,573) | ||||
Net cash provided by (used in) financing activities | (77,552,980) | (117,627,712) | 23,792,645 | ||||
Net increase (decrease) in cash | 21,987,570 | (1,584,304) | 2,890,020 | ||||
Cash, beginning of period | 1,582,684 | 3,166,988 | 276,968 | ||||
Cash, end of period | 23,570,254 | 1,582,684 | 3,166,988 | ||||
ProShares VIX Mid-Term Futures ETF [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 10,422,181 | (26,328,548) | (12,324,462) | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (2,159,804,178) | (943,753,668) | (175,738,460) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 2,181,000,000 | 968,489,510 | 156,335,340 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (202,494) | (243,058) | (107,408) | ||||
Net realized gain (loss) on investments | 377 | (499) | |||||
Change in unrealized appreciation/depreciation on investments | 187 | (441) | 1,079 | ||||
Decrease (Increase) in receivable on futures contracts | 170,015 | 72,526 | (200,353) | ||||
Decrease (Increase) in interest receivable | (29,104) | ||||||
Increase (Decrease) in payable to Sponsor | 8,449 | (8,941) | 12,194 | ||||
Increase (Decrease) in payable on futures contracts | 565,495 | ||||||
Net cash provided by (used in) operating activities | 32,130,551 | (1,772,243) | (32,022,569) | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 56,218,143 | 26,311,779 | 55,230,587 | ||||
Payment on shares redeemed | (37,072,628) | (20,480,908) | (22,652,829) | ||||
Net cash provided by (used in) financing activities | 19,145,515 | 5,830,871 | 32,577,758 | ||||
Net increase (decrease) in cash | 51,276,066 | 4,058,628 | 555,189 | ||||
Cash, beginning of period | 6,266,358 | 2,207,730 | 1,652,541 | ||||
Cash, end of period | 57,542,424 | 6,266,358 | 2,207,730 | ||||
ProShares VIX Short-Term Futures ETF [Member] | |||||||
Cash flow from operating activities | |||||||
Net income (loss) | 112,422,941 | (198,604,105) | (196,292,805) | ||||
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Purchases of short-term U.S. government and agency obligations | (5,723,838,427) | (1,819,678,736) | (920,726,003) | ||||
Proceeds from sales or maturities of short-term U.S government and agency obligations | 5,744,914,327 | 1,834,013,986 | 869,284,481 | ||||
Net amortization and accretion on short-term U.S government and agency obligations | (1,002,455) | (1,201,747) | (466,392) | ||||
Net realized gain (loss) on investments | 1,992 | 772 | (6,650) | ||||
Change in unrealized appreciation/depreciation on investments | (14,835) | 11,354 | (3,010) | ||||
Decrease (Increase) in receivable on futures contracts | 1,755,458 | 1,816,796 | (3,220,337) | ||||
Decrease (Increase) in interest receivable | (16,966) | ||||||
Increase (Decrease) in payable to Sponsor | 16,049 | (32,700) | 10,220 | ||||
Increase (Decrease) in payable on futures contracts | 5,489,302 | ||||||
Net cash provided by (used in) operating activities | 139,727,386 | (183,674,380) | (251,420,496) | ||||
Cash flow from financing activities | |||||||
Proceeds from addition of shares | 234,775,305 | 318,930,520 | 515,131,303 | ||||
Payment on shares redeemed | (338,824,404) | (153,313,288) | (249,951,175) | ||||
Net cash provided by (used in) financing activities | (104,049,099) | 165,617,232 | 265,180,128 | ||||
Net increase (decrease) in cash | 35,678,287 | (18,057,148) | 13,759,632 | ||||
Cash, beginning of period | 3,715,132 | 21,772,280 | 8,012,648 | ||||
Cash, end of period | $ 39,393,419 | $ 3,715,132 | $ 21,772,280 | ||||
[1] | The operations include the activity of ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF since January 13, 2017 (inception date). | ||||||
[2] | The operations include the activity of: ProShares Managed Futures Strategy through March 30, 2016, ProShares UltraShort Bloomberg Commodity and ProShares Ultra Bloomberg Commodity through September 1, 2016, the date of liquidation, respectively. | ||||||
[3] | Since the Fund's inception date was January 13, 2017, the Statement of Cash Flows for the year ended December 31, 2016 has not been provided. | ||||||
[4] | Since the Fund's inception date was January 13, 2017, the Statement of Operations for the year ended December 31, 2016 has not been provided. |
Organization
Organization | 12 Months Ended |
Dec. 31, 2018 | |
Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
Organization | NOTE 1 - ORGANIZATION ProShares Trust II (the “Trust”) is a Delaware statutory trust formed on October 9, 2007 and is currently organized into separate series (each, a “Fund” and collectively, the “Funds”). As of December 31, 2018, the following twenty series of the Trust have commenced investment operations: (i) ProShares VIX Short-Term Futures ETF and ProShares VIX Mid-Term The Trust had no operations prior to November 24, 2008, other than matters relating to its organization, the registration of each series under the Securities Act of 1933, as amended, and the sale and issuance to ProShare Capital Management LLC (the “Sponsor”) of fourteen Shares at an aggregate purchase price of $350 in each of the following Funds: ProShares UltraShort Bloomberg Crude Oil, ProShares UltraShort Gold, ProShares UltraShort Silver, ProShares UltraShort Euro, ProShares UltraShort Yen, ProShares Ultra Bloomberg Crude Oil, ProShares Ultra Gold, ProShares Ultra Silver, ProShares Ultra Euro and ProShares Ultra Yen. Groups of Funds are collectively referred to in several different ways. References to “Short Funds,” “UltraShort Funds,” “UltraPro Short Funds,” “Ultra Funds” or “UltraPro Funds” refer to the different Funds based upon their investment objectives, but without distinguishing among the Funds’ benchmarks. References to “Commodity Index Funds,” “Commodity Funds” and “Currency Funds” refer to the different Funds according to their general benchmark categories without distinguishing among the Funds’ investment objectives or Fund-specific benchmarks. References to “VIX Funds” refer to the different Funds based upon their investment objective and their general benchmark categories. Effective as of close of business on February 27, 2018, the investment objective of ProShares Ultra VIX Short-Term Futures ETF and ProShares Short VIX Short-Term Futures ETF changed. ProShares Ultra VIX Short-Term Futures ETF changed its investment objective to seek daily investment results, before fees and expenses, that correspond to one and one-half ProShares Short VIX Short-Term Futures ETF changed its investment objective to seek daily investment results, before fees and expenses, that correspond to one-half (-0.5x) (-1x) Each Short Fund seeks daily investment results, before fees and expenses, that correspond to either one-half (-0.5x) (-1x) (-2x) (-3x) one-half The Geared Funds do not seek to achieve their stated investment objectives over a period of time greater than a single day because mathematical compounding prevents the Geared Funds from achieving such results. Accordingly, results over periods of time greater than a single day should not be expected to be a simple multiple (e.g., -0.5x, -1x, -2x, -3x, Share Splits and Reverse Share Splits The table below includes Share splits and reverse Share splits for the Funds during the years ended December 31, 2016, 2017, and 2018. The ticker symbols for these Funds did not change, and each Fund continues to trade on the NYSE Arca. Fund Execution Date (Prior to Opening of Trading) Type of Split Date Trading Resumed at Post- Split Price ProShares UltraShort Bloomberg Natural Gas July 20, 2016 3-for-1 July 25, 2016 ProShares VIX Short-Term Futures ETF July 25, 2016 1-for-5 July 25, 2016 ProShares Ultra VIX Short-Term Futures ETF July 25, 2016 1-for-5 July 25, 2016 ProShares UltraShort Bloomberg Crude Oil January 11, 2017 2-for-1 January 12, 2017 ProShares Ultra Bloomberg Crude Oil January 11, 2017 1-for-2 January 12, 2017 ProShares Ultra VIX Short-Term Futures ETF January 11, 2017 1-for-5 January 12, 2017 ProShares Short VIX Short-Term Futures ETF July 12, 2017 2-for-1 July 17, 2017 ProShares VIX Short-Term Futures ETF July 14, 2017 1-for-4 July 17, 2017 ProShares Ultra VIX Short-Term Futures ETF July 14, 2017 1-for-4 July 17, 2017 ProShares Ultra Bloomberg Natural Gas March 19, 2018 1-for-5 March 20, 2018 ProShares UltraPro 3x Short Crude Oil ETF March 19, 2018 1-for-4 March 20, 2018 ProShares Short VIX Short-Term Futures ETF September 17, 2018 1-for-4 September 18, 2018 ProShares Ultra VIX Short-Term Futures ETF September 17, 2018 1-for-5 September 18, 2018 The reverse splits were applied retroactively for all periods presented, reducing the number of Shares outstanding for each of the Funds, and resulted in a proportionate increase in the price per Share and per Share information of each such Fund. Therefore, the reverse splits did not change the aggregate net asset value of a shareholder’s investment at the time of the reverse split. The splits were applied retroactively for all periods presented, increasing the number of Shares outstanding for each of the Funds, and resulted in a proportionate decrease in the price per Share and per Share information of each such Fund. Therefore, the splits did not change the aggregate net asset value of a shareholder’s investment at the time of the split. |
Significant Accounting Policies
Significant Accounting Policies | 12 Months Ended |
Dec. 31, 2018 | |
Accounting Policies [Abstract] | |
Significant Accounting Policies | NOTE 2 – SIGNIFICANT ACCOUNTING POLICIES Each Fund is an investment company, as defined by Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 946 “Financial Services — Investment Companies.” As such, the Funds follow the investment company accounting and reporting guidance. The following is a summary of significant accounting policies followed by each Fund, as applicable, in preparation of its financial statements. These policies are in conformity with accounting principles generally accepted in the United States of America (“GAAP”). Certain prior year amounts have been reclassified to conform to the current year presentation. Use of Estimates & Indemnifications The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. In the normal course of business, the Trust enters into contracts that contain a variety of representations which provide general indemnifications. The Trust’s maximum exposure under these arrangements cannot be known; however, the Trust expects any risk of loss to be remote. Basis of Presentation Pursuant to rules and regulations of the U.S. Securities and Exchange Commission (“SEC”), audited financial statements are presented for the Trust as a whole, as the SEC registrant, and for each Fund individually. The debts, liabilities, obligations and expenses incurred, contracted for or otherwise existing with respect to a particular Fund shall be enforceable only against the assets of such Fund and not against the assets of the Trust generally or any other Fund. Accordingly, the assets of one Fund of the Trust include only those funds and other assets that are paid to, held by or distributed to the Trust for the purchase of Shares in that Fund. Statement of Cash Flows The cash amount shown in the Statements of Cash Flows is the amount reported as cash in the Statement of Financial Condition dated December 31, 2018 and 2017, and represents cash, segregated cash balances with brokers for futures contracts, segregated cash with brokers for swap agreements, segregated cash with brokers for forward agreements, and segregated cash with brokers for foreign currency forward agreements but does not include short-term investments. Final Net Asset Value for Fiscal Period The cut-off Fund Create/Redeem Cut-off* NAV Calculation Time NAV Calculation Date ProShares UltraShort Silver, ProShares 6:30 a.m. 7:00 a.m. December 31, 2018 ProShares UltraShort Gold, ProShares 9:30 a.m. 10:00 a.m. December 31, 2018 ProShares UltraShort Bloomberg Crude Oil, ProShares Ultra Bloomberg Crude Oil, 2:00 p.m. 2:30 p.m. December 31, 2018 ProShares UltraPro 3x Short Crude Oil ETF, ProShares UltraPro 3x Crude Oil ETF ProShares UltraShort Bloomberg Natural Gas, ProShares Ultra Bloomberg Natural Gas 2:00 p.m. 2:30 p.m. December 31, 2018 ProShares UltraShort Australian Dollar 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares Short Euro ProShares UltraShort Euro, ProShares Ultra Euro 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares UltraShort Yen, ProShares Ultra Yen 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares VIX Short-Term Futures ETF, ProShares Ultra VIX Short-Term Futures ETF, ProShares Short VIX Short-Term Futures ETF 2:00 p.m. 4:15 p.m. December 31, 2018 ProShares VIX Mid-Term 2:00 p.m. 4:15 p.m. December 31, 2018 * Although the Funds’ shares may continue to trade on secondary markets subsequent to the calculation of the final NAV, these times represent the final opportunity to transact in creation or redemption units for the year ended December 31, 2018. Market value per Share is determined at the close of the NYSE Arca and may be later than when the Funds’ NAV per Share is calculated. For financial reporting purposes, the Funds value transactions based upon the final closing price in their primary markets. Accordingly, the investment valuations in these financial statements may differ from those used in the calculation of certain of the Funds’ final creation/redemption NAV for the year ended December 31, 2018. Investment Valuation Short-term investments are valued at amortized cost which approximates fair value for daily NAV purposes. For financial reporting purposes, short-term investments are valued at their market price using information provided by a third-party pricing service or market quotations. In each of these situations, valuations are typically categorized as Level I in the fair value hierarchy. Derivatives (e.g., futures contracts, swap agreements, forward agreements and foreign currency forward contracts) are generally valued using independent sources and/or agreements with counterparties or other procedures as determined by the Sponsor. Futures contracts, except for those entered into by the Gold, Silver, Australian Dollar and Short Euro Funds, are generally valued at the last settled price on the applicable exchange on which that future trades. Futures contracts entered into by the Gold, Silver, Australian Dollar and Short Euro Funds are generally valued at the last sales price prior to the time at which the NAV per Share of a Fund is determined. For financial reporting purposes, all futures contracts are generally valued at the last settled price. Futures contracts valuations are typically categorized as Level I in the fair value hierarchy. Swap agreements, forward agreements and foreign currency forward contracts valuations are typically categorized as Level II in the fair value hierarchy. The Sponsor may in its sole discretion choose to determine a fair value price as the basis for determining the market value of such position. Such fair value prices would generally be determined based on available inputs about the current value of the underlying financial instrument or commodity and would be based on principles that the Sponsor deems fair and equitable so long as such principles are consistent with industry standards. The Sponsor may fair value an asset of a Fund pursuant to the policies the Sponsor has adopted. Depending on the source and relevant significance of valuation inputs, these instruments may be classified as Level II or Level III in the fair value hierarchy. Fair value pricing may require subjective determinations about the value of an investment. While the Funds’ policies are intended to result in a calculation of its respective Fund’s NAV that fairly reflects investment values as of the time of pricing, such Fund cannot ensure that fair values determined by the Sponsor or persons acting at their direction would accurately reflect the price that a Fund could obtain for an investment if it were to dispose of that investment as of the time of pricing (for instance, in a forced or distressed sale). The prices used by such Fund may differ from the value that would be realized if the investments were sold and the differences could be material to the financial statements. Fair Value of Financial Instruments The Funds disclose the fair value of their investments in a hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The disclosure requirements establish a fair value hierarchy that distinguishes between: (1) market participant assumptions developed based on market data obtained from sources independent of the Funds (observable inputs); and (2) the Funds’ own assumptions about market participant assumptions developed based on the best information available under the circumstances (unobservable inputs). The three levels defined by the disclosure requirements hierarchy are as follows: Level I – Quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date. Level II – Inputs other than quoted prices included within Level I that are observable for the asset or liability, either directly or indirectly. Level II assets include the following: quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability, and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market-corroborated inputs). Level III – Unobservable pricing input at the measurement date for the asset or liability. Unobservable inputs shall be used to measure fair value to the extent that observable inputs are not available. In some instances, the inputs used to measure fair value might fall in different levels of the fair value hierarchy. The level in the fair value hierarchy within which the fair value measurement in its entirety falls is determined based on the lowest input level that is significant to the fair value measurement in its entirety. Fair value measurements also require additional disclosure when the volume and level of activity for the asset or liability have significantly decreased, as well as when circumstances indicate that a transaction is not orderly. The following table summarizes the valuation of investments at December 31, 2018 using the fair value hierarchy: Level I - Quoted Prices Level II - Other Significant Observable Inputs Fund Short-Term U.S. Government and Agencies Futures Contracts * Forward Agreements Foreign Currency Forward Contracts Swap Agreements Total ProShares Short Euro $ 599,429 $ (43,281 ) $ — $ — $ — $ 556,148 ProShares Short VIX Short-Term Futures ETF — (14,476,201 ) — — — (14,476,201 ) ProShares Ultra Bloomberg Crude Oil 280,502,900 (14,040,301 ) — — (72,767,125 ) 193,695,474 ProShares Ultra Bloomberg Natural Gas 8,380,427 (10,323,163 ) — — — (1,942,736 ) ProShares Ultra Euro 1,496,658 — — 57,938 — 1,554,596 ProShares Ultra Gold 41,941,734 72,670 4,253,301 — — 46,267,705 ProShares Ultra Silver 123,795,806 340,736 26,301,717 — — 150,438,259 ProShares Ultra VIX Short-Term Futures ETF — 32,503,965 — — (1,330,949 ) 31,173,016 ProShares Ultra Yen — — — 177,111 — 177,111 ProShares UltraPro 3x Crude Oil ETF 20,979,876 (23,451,361 ) — — — (2,471,485 ) ProShares UltraPro 3x Short Crude Oil ETF — 7,019,475 — — — 7,019,475 ProShares UltraShort Australian Dollar 299,537 511,825 — — — 811,362 ProShares UltraShort Bloomberg Crude Oil 27,967,534 3,272,155 — — 20,646,726 51,886,415 ProShares UltraShort Bloomberg Natural Gas 299,714 10,837,989 — — — 11,137,703 ProShares UltraShort Euro 121,801,685 — — (1,495,804 ) — 120,305,881 ProShares UltraShort Gold 3,989,563 (31,780 ) (990,786 ) — — 2,966,997 ProShares UltraShort Silver 3,294,766 (44,917 ) (1,793,011 ) — — 1,456,838 ProShares UltraShort Yen 34,951,229 — — (3,123,744 ) — 31,827,485 ProShares VIX Mid-Term — 3,758,106 — — — 3,758,106 ProShares VIX Short-Term Futures ETF 114,785,002 17,378,445 — — — 132,163,447 Total Trust $ 785,085,860 $ 13,284,362 $ 27,771,221 $ (4,384,499 ) $ (53,451,348 ) $ 768,305,596 * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. The inputs or methodology used for valuing investments are not necessarily an indication of the risk associated with investing in those securities. The following table summarizes the valuation of investments at December 31, 2017 using the fair value hierarchy: Level I - Quoted Prices Level II - Other Significant Observable Inputs Fund Short-Term U.S. Government and Agencies Futures Contracts * Forward Agreements Foreign Currency Forward Contracts Swap Agreements Total ProShares Short Euro $ 6,996,235 $ (166,288 ) $ — $ — $ — $ 6,829,947 ProShares Short VIX Short-Term Futures ETF 494,910,644 17,041,449 — — — 511,952,093 ProShares Ultra Bloomberg Crude Oil 459,515,902 11,945,979 — — 62,238,361 533,700,242 ProShares Ultra Bloomberg Natural Gas 50,961,356 7,225,810 — — — 58,187,166 ProShares Ultra Euro 6,996,235 — — 264,152 — 7,260,387 ProShares Ultra Gold 88,884,844 5,480 3,646,355 — — 92,536,679 ProShares Ultra Silver 235,581,716 1,600 21,735,334 — — 257,318,650 ProShares Ultra VIX Short-Term Futures ETF 287,533,132 (34,466,120 ) — — — 253,067,012 ProShares Ultra Yen 1,997,933 — — (34,824 ) — 1,963,109 ProShares UltraPro 3x Crude Oil ETF — 1,417,998 — — — 1,417,998 ProShares UltraPro 3x Short Crude Oil ETF — (2,988,155 ) — — — (2,988,155 ) ProShares UltraShort Australian Dollar 11,983,904 (893,220 ) — — — 11,090,684 ProShares UltraShort Bloomberg Crude Oil 253,646,823 (3,962,648 ) — — (30,607,142 ) 219,077,033 ProShares UltraShort Bloomberg Natural Gas 3,999,751 (1,097,049 ) — — — 2,902,702 ProShares UltraShort Euro 204,770,166 — — (6,344,269 ) — 198,425,897 ProShares UltraShort Gold 31,977,900 (5,460 ) (1,488,259 ) — — 30,484,181 ProShares UltraShort Silver 18,349,861 (1,650 ) (1,716,163 ) — — 16,632,048 ProShares UltraShort Yen 131,834,352 — — 1,527,263 — 133,361,615 ProShares VIX Mid-Term 20,993,515 (2,215,280 ) — — — 18,778,235 ProShares VIX Short-Term Futures ETF 134,845,604 (4,761,877 ) — — — 130,083,727 Total Trust $ 2,445,779,873 $ (12,919,431 ) $ 22,177,267 $ (4,587,678 ) $ 31,631,219 $ 2,482,081,250 * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. The inputs or methodology used for valuing investments are not necessarily an indication of the risk associated with investing in those securities. Investment Transactions and Related Income Investment transactions are recorded on the trade date. All such transactions are recorded on the identified cost basis and marked to market daily. Unrealized appreciation/depreciation on open contracts are reflected in the Statements of Financial Condition and changes in the unrealized appreciation/depreciation between periods are reflected in the Statements of Operations. Interest income is recognized on an accrual basis and includes, where applicable, the amortization of premium or discount, and is reflected as Interest Income in the Statement of Operations. Brokerage Commissions and Fees Each Fund pays its respective brokerage commissions, including applicable exchange fees, National Futures Association (“NFA”) fees, give-up Federal Income Tax Each Fund is registered as a series of a Delaware statutory trust and is treated as a partnership for U.S. federal income tax purposes. Accordingly, no Fund expects to incur U.S. federal income tax liability; rather, each beneficial owner of a Fund’s Shares is required to take into account its allocable share of its Fund’s income, gain, loss, deductions and other items for its Fund’s taxable year ending with or within the beneficial owner’s taxable year. Management of the Funds has reviewed all open tax years and major jurisdictions (i.e., the last four tax year ends and the interim tax period since then, as applicable) and concluded that there is no tax liability resulting from unrecognized tax benefits relating to uncertain income tax positions taken or expected to be taken in future tax returns. The Funds are also not aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. On an ongoing basis, management monitors its tax positions taken under the interpretation to determine if adjustments to conclusions are necessary based on factors including, but not limited to, on-going New Accounting Pronouncements In November 2016, the FASB issued Accounting Standards Update No. 2016-18, 2016-18”), In August 2018, the FASB issued Accounting Standards Update No. 2018-13, 2018-13”). 2018-13 2018-13 |
Investments
Investments | 12 Months Ended |
Dec. 31, 2018 | |
Investments, Debt and Equity Securities [Abstract] | |
Investments | NOTE 3 – INVESTMENTS Short-Term Investments The Funds may purchase U.S. Treasury Bills, agency securities, and other high-credit quality short-term fixed income or similar securities with original maturities of one year or less. A portion of these investments may be posted as collateral in connection with swap agreements, futures, and/or forward contracts. Accounting for Derivative Instruments In seeking to achieve each Fund’s investment objective, the Sponsor uses a mathematical approach to investing. Using this approach, the Sponsor determines the type, quantity and mix of investment positions, including derivative positions, which the Sponsor believes in combination, should produce returns consistent with a Fund’s objective. All open derivative positions at period end are reflected on each respective Fund’s Schedule of Investments. Certain Funds utilized a varying level of derivative instruments in conjunction with investment securities in seeking to meet their investment objectives during the period. While the volume of open positions may vary on a daily basis as each Fund transacts derivatives contracts in order to achieve the appropriate exposure to meet its investment objective, the volume of these open positions relative to the net assets of each respective Fund at the date of this report is generally representative of open positions throughout the reporting period. As discussed in Note 1, the Short VIX Short-Term Futures ETF and the Ultra VIX Short-Term Futures ETF changed their investment objectives and target exposures as of the close of business on February 27, 2018. From this time through the effective end of the reporting period, the volume of the derivative exposure relative to the net assets was generally representative to their current investment objectives. From the beginning of the reporting period until the close of business on February 27, 2018, the volume of the derivative exposure relative to the net assets was generally representative to their previous investment objectives. Following is a description of the derivative instruments used by the Funds during the reporting period, including the primary underlying risk exposures related to each instrument type. Futures Contracts The Funds may enter into futures contracts to gain exposure to changes in the value of, or as a substitute for investing directly in (or shorting), an underlying Index, currency or commodity. A futures contract obligates the seller to deliver (and the purchaser to accept) the future delivery of a specified quantity and type of asset at a specified time and place. The contractual obligations of a buyer or seller may generally be satisfied by taking or making physical delivery of the underlying commodity, if applicable, or by making an offsetting sale or purchase of an identical futures contract on the same or linked exchange before the designated date of delivery, or by cash settlement at expiration of contract. Upon entering into a futures contract, each Fund is required to deposit and maintain as collateral at least such initial margin as required by the exchange on which the transaction is affected. The initial margin is segregated as cash and/or securities balances with brokers for futures contracts, as disclosed in the Statements of Financial Condition, and is restricted as to its use. The Funds that enter into futures contracts maintain collateral at the broker in the form of cash and/or securities. Pursuant to the futures contract, each Fund generally agrees to receive from or pay to the broker(s) an amount of cash equal to the daily fluctuation in value of the futures contract. Such receipts or payments are known as variation margin and are recorded by each Fund as unrealized gains or losses. Each Fund will realize a gain or loss upon closing of a futures transaction. Futures contracts involve, to varying degrees, elements of market risk (specifically commodity price risk or equity market volatility risk) and exposure to loss in excess of the amount of variation margin. The face or contract amounts reflect the extent of the total exposure each Fund has in the particular classes of instruments. Additional risks associated with the use of futures contracts are imperfect correlation between movements in the price of the futures contracts and the market value of the underlying Index or commodity and the possibility of an illiquid market for a futures contract. With futures contracts, there is minimal but some counterparty risk to the Funds since futures contracts are exchange-traded and the credit risk resides with the Funds’ clearing broker or clearinghouse itself. Many futures exchanges and boards of trade limit the amount of fluctuation permitted in futures contract prices during a single trading day. Once the daily limit has been reached in a particular contract, no trades may be made that day at a price beyond that limit or trading may be suspended for specified times during the trading day. Futures contracts prices could move to the limit for several consecutive trading days with little or no trading, thereby preventing prompt liquidation of futures positions and potentially subjecting a Fund to substantial losses. If trading is not possible, or if a Fund determines not to close a futures position in anticipation of adverse price movements, the Fund will be required to make daily cash payments of variation margin. The risk the Fund will be unable to close out a futures position will be minimized by entering into such transactions on a national exchange with an active and liquid secondary market. Swap Agreements Certain of the Funds enter into swap agreements for purposes of pursuing their investment objectives or as a substitute for investing directly in (or shorting) an underlying Index, currency or commodity, or to create an economic hedge against a position. Swap agreements are two-party over-the-counter Generally, swap agreements entered into by the Funds calculate and settle the obligations of the parties to the agreement on a “net basis” with a single payment. Consequently, each Fund’s current obligations (or rights) under a swap agreement will generally be equal only to the net amount to be paid or received under the agreement based on the relative values of such obligations (or rights) (the “net amount”). In a typical swap agreement entered into by a Matching VIX Fund, an Ultra Fund, or an UltraPro Fund, the Matching VIX Fund, Ultra Fund, or UltraPro Fund would be entitled to settlement payments in the event the level of the benchmark increases and would be required to make payments to the swap counterparties in the event the level of the benchmark decreases, adjusted for any transaction costs or trading spreads on the notional amount the Funds may pay. In a typical swap agreement entered into by a Short Fund, an UltraShort Fund, or an UltraPro Short Fund, the Short Fund, UltraShort Fund, or UltraPro Short Fund would be required to make payments to the swap counterparties in the event the level of the benchmark increases and would be entitled to settlement payments in the event the level of the benchmark decreases, adjusted for any transaction costs or trading spreads on the notional amount the Funds may pay. The net amount of the excess, if any, of each Fund’s obligations over its entitlements with respect to each OTC swap agreement is accrued on a daily basis and an amount of cash and/or securities having an aggregate value at least equal to such accrued excess is maintained for the benefit of the counterparty in a segregated account by the Funds’ Custodian. The net amount of the excess, if any, of each Fund’s entitlements over its obligations with respect to each OTC swap agreement is accrued on a daily basis and an amount of cash and/or securities having an aggregate value at least equal to such accrued excess is maintained for the benefit of the Fund in a segregated account by a third party custodian. Until a swap agreement is settled in cash, the gain or loss on the notional amount less any transaction costs or trading spreads payable by each Fund on the notional amount are recorded as “unrealized appreciation or depreciation on swap agreements” and, when cash is exchanged, the gain or loss realized is recorded as “realized gains or losses on swap agreements.” Swap agreements are generally valued at the last settled price of the benchmark referenced asset. Swap agreements contain various conditions, events of default, termination events, covenants and representations. The triggering of certain events or the default on certain terms of the agreement could allow a party to terminate a transaction under the agreement and request immediate payment in an amount equal to the net positions owed to the party under the agreement. This could cause a Fund to have to enter into a new transaction with the same counterparty, enter into a transaction with a different counterparty or seek to achieve its investment objective through any number of different investments or investment techniques. Swap agreements involve, to varying degrees, elements of market risk and exposure to loss in excess of the unrealized gain/loss reflected. The notional amounts reflect the extent of the total investment exposure each Fund has under the swap agreement, which may exceed the NAV of each Fund. Additional risks associated with the use of swap agreements are imperfect correlations between movements in the notional amount and the price of the underlying reference Index and the inability of counterparties to perform. Each Fund bears the risk of loss of the amount expected to be received under a swap agreement in the event of the default or bankruptcy of a swap agreement counterparty. A Fund will typically enter into swap agreements only with major global financial institutions. The creditworthiness of each of the firms that is a party to a swap agreement is monitored by the Sponsor. The Sponsor may use various techniques to minimize credit risk including early termination and payment, using different counterparties, limiting the net amount due from any individual counterparty and generally requiring collateral to be posted by the counterparty in an amount approximately equal to that owed to the Funds. All of the outstanding swap agreements at December 31, 2018 The Funds, as applicable, collateralize swap agreements by segregating or designating cash and/or certain securities as indicated on the Statements of Financial Condition or Schedules of Investments. As noted above, collateral posted in connection with OTC derivative transactions is held for the benefit of the counterparty in a segregated tri-party non-payment The Funds remain subject to credit risk with respect to the amount they expect to receive from counterparties. However, the Funds have sought to mitigate these risks in connection with OTC swaps by generally requiring that the counterparties for each Fund agree to post collateral for the benefit of the Fund, marked to market daily, in an amount approximately equal to what the counterparty owes the Fund, subject to certain minimum thresholds. In the event of a bankruptcy of a counterparty, such Fund will have direct access to the collateral received from the counterparty, generally as of the day prior to the bankruptcy, because there is a one day time lag between the Fund’s request for collateral and the delivery of such collateral. To the extent any such collateral is insufficient, the Funds will be exposed to counterparty risk as described above, including the possible delays in recovering amounts as a result of bankruptcy proceedings. As of December 31, 2018, the collateral posted by counterparties consisted of cash and/or U.S. Treasury securities. The counterparty/credit risk for cleared derivative transactions is generally lower than for OTC derivatives since generally a clearing organization becomes substituted for each counterparty to a cleared derivative contract and, in effect, guarantees the parties’ performance under the contract as each party to a trade looks only to the clearing organization for performance of financial obligations. In addition, cleared derivative transactions benefit from daily marking-to-market Forward Contracts Certain of the Funds enter into forward contracts for purposes of pursuing their investment objectives and as a substitute for investing directly in (or shorting) commodities and/or currencies. A forward contract is an agreement between two parties to purchase or sell a specified quantity of an asset at or before a specified date in the future at a specified price. Forward contracts are typically traded in OTC markets and all details of the contracts are negotiated between the counterparties to the agreement. Accordingly, the forward contracts are valued by reference to the contracts traded in the OTC markets. The contractual obligations of a buyer or seller may generally be satisfied by taking or making physical delivery of the underlying commodity or currency, establishing an opposite position in the contract and recognizing the profit or loss on both positions simultaneously on the delivery date or, in some instances, paying a cash settlement before the designated date of delivery. The forward contracts are adjusted by the daily fluctuation of the underlying commodity or currency and any gains or losses are recorded for financial statement purposes as unrealized gains or losses until the contract settlement date. Forward contracts have traditionally not been cleared or guaranteed by a third party. As a result of the Dodd-Frank Act, the CFTC now regulates non-deliverable non-deliverable non-deliverable The Funds may collateralize OTC forward commodity contracts by segregating or designating cash and/or certain securities as indicated on their Statements of Financial Condition or Schedules of Investments. Such collateral is held for the benefit of the counterparty in a segregated tri-party non-payment The Funds remain subject to credit risk with respect to the amount they expect to receive from counterparties. However, the Funds have sought to mitigate these risks by generally requiring that the counterparties for each Fund agree to post collateral for the benefit of the Fund, marked to market daily, in an amount approximately equal to what the counterparty owes the Fund, subject to minimum thresholds. In the event of the bankruptcy of a counterparty, the Fund will have direct access to the collateral received from the counterparty, generally as of the day prior to the bankruptcy, because there is a one day time lag between the Fund’s request for collateral and the delivery of such collateral. To the extent any such collateral is insufficient, the Fund will be exposed to counterparty risk as described above, including the possible delays in recovering amounts as a result of bankruptcy proceedings. As of December 31, 2018, the collateral posted by counterparties consisted of cash and/or U.S. Treasury securities. Participants in trading foreign exchange forward contracts often do not require margin deposits, but rely upon internal credit limitations and their judgments regarding the creditworthiness of their counterparties. In recent years, however, many OTC market participants in foreign exchange trading have begun to require their counterparties to post margin. A Fund will typically enter into forward contracts only with major global financial institutions. The creditworthiness of each of the firms that is a party to a forward contract is monitored by the Sponsor. The counterparty/credit risk for cleared derivative transactions is generally lower than for OTC derivatives since generally a clearing organization becomes substituted for each counterparty to a cleared derivative contract and, in effect, guarantees the parties’ performance under the contract as each party to a trade looks only to the clearing organization for performance of financial obligations. In addition, cleared derivative transactions benefit from daily marking-to-market The following tables indicate the location of derivative related items on the Statement of Financial Condition as well as the effect of derivative instruments on the Statement of Operations during the reporting period. Fair Value of Derivative Instruments as of December 31, 2018 Asset Derivatives Liability Derivatives Derivatives Not Fund Statements of Financial Condition Unrealized Appreciation Statements of Financial Condition Unrealized Depreciation VIX Futures Contracts Receivables on open futures contracts, unrealized appreciation on swap agreements Payable on open futures contracts, unrealized depreciation on swap agreements ProShares Short VIX Short-Term Futures ETF $ 910,460 * $ 15,386,661 * ProShares Ultra VIX Short-Term Futures ETF 33,798,582 * 2,625,566 * ProShares VIX Mid-Term 3,888,156 * 130,050 * ProShares VIX Short-Term Futures ETF 18,392,959 * 1,014,514 * Commodities Contracts Receivables on open futures contracts, unrealized appreciation on swap and/or forward agreements Payable on open futures contracts, unrealized depreciation on swap and/or forward agreements ProShares Ultra Bloomberg Crude Oil — 86,807,426 * ProShares Ultra Bloomberg Natural Gas — 10,323,163 * ProShares Ultra Gold 4,325,971 * — ProShares Ultra Silver 26,642,453 * — ProShares UltraPro 3x Crude Oil ETF — 23,451,361 * ProShares UltraPro 3x Short Crude Oil ETF 7,019,475 * — ProShares UltraShort Bloomberg Crude Oil 23,918,881 * — ProShares UltraShort Bloomberg Natural Gas 10,837,989 * — ProShares UltraShort Gold — 1,022,566 * ProShares UltraShort Silver — 1,837,928 * Foreign Exchange Contracts Unrealized appreciation on foreign currency forward contracts, and receivables on open futures contracts Unrealized depreciation on foreign currency forward contracts, and payable on open futures contracts ProShares Short Euro — 43,281 * ProShares Ultra Euro 61,971 4,033 ProShares Ultra Yen 179,187 2,076 ProShares UltraShort Australian Dollar 511,825 * — ProShares UltraShort Euro 104,074 1,599,878 ProShares UltraShort Yen 678,152 3,801,896 Total Trust $ 131,270,135 * $ 148,050,399 * * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. Fair Value of Derivative Instruments as of December 31, 2017 Asset Derivatives Liability Derivatives Derivatives Not Accounted for as Hedging Instruments Fund Statements of Financial Condition Location Unrealized Appreciation Statements of Financial Condition Location Unrealized Depreciation VIX Futures Contracts Receivables on open futures contracts Payable on open futures contracts ProShares Short VIX Short-Term Futures ETF $ 21,493,549 * $ 4,452,100 * ProShares Ultra VIX Short-Term Futures ETF 3,974,642 * 38,440,762 * ProShares VIX Mid-Term Futures ETF — 2,215,280 * ProShares VIX Short-Term Futures ETF 709,708 * 5,471,585 * Commodities Contracts Receivables on open futures contracts, unrealized appreciation on swap and/or forward agreements Payable on open futures contracts, unrealized depreciation on swap and/or forward agreements ProShares Ultra Bloomberg Crude Oil 74,184,340 * — ProShares Ultra Bloomberg Natural Gas 7,225,810 * — ProShares Ultra Gold 3,651,835 * — ProShares Ultra Silver 21,736,934 * — ProShares UltraPro 3x Crude Oil ETF 1,417,998 * — ProShares UltraPro 3x Short Crude Oil ETF — 2,988,155 * ProShares UltraShort Bloomberg Crude Oil — 34,569,790 * ProShares UltraShort Bloomberg Natural Gas — 1,097,049 * ProShares UltraShort Gold — 1,493,719 * ProShares UltraShort Silver — 1,717,813 * Foreign Exchange Contracts Unrealized appreciation on foreign currency forward contracts, and receivables on open futures contracts Unrealized depreciation on foreign currency forward contracts, and payable on open futures contracts ProShares Short Euro — 166,288 * ProShares Ultra Euro 321,609 57,457 ProShares UltraShort Australian Dollar — 893,220 * ProShares Ultra Yen — 34,824 ProShares UltraShort Euro 499,302 6,793,571 ProShares UltraShort Yen 1,568,997 41,734 Total Trust $ 136,784,724 * $ 100,433,347 * * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. The Effect of Derivative Instruments on the Statement of Operations For the Year December 31, 2018 Derivatives Not Accounted for as Hedging Instruments Location of Gain (Loss) on Derivatives Recognized in Income Fund Realized Gain (Loss) on Derivatives Recognized in Income Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income VIX Futures Contracts Net realized gain (loss) on futures contracts and/or swap agreements/ changes in unrealized appreciation/ depreciation on futures contracts and/or swap agreements ProShares Short VIX Short-Term $ (1,885,564,719 ) $ (31,517,650 ) ProShares Ultra VIX Short-Term Futures ETF 390,000,742 65,639,136 ProShares VIX Mid-Term 4,332,654 5,973,386 ProShares VIX Short-Term Futures ETF 89,903,111 22,140,322 Commodities Contracts Net realized gain (loss) on futures contracts, swap and/or forward agreements/ changes in unrealized appreciation/ depreciation on futures contracts, swap and/ or forward agreements ProShares Ultra Bloomberg Crude Oil 21,756,994 (160,991,766 ) ProShares Ultra Bloomberg Natural Gas 21,092,864 (17,548,973 ) ProShares Ultra Gold (7,345,006 ) 674,136 ProShares Ultra Silver (57,488,526 ) 4,905,519 ProShares UltraPro 3x Crude Oil ETF (37,435,672 ) (24,869,359 ) ProShares UltraPro 3x Short Crude Oil ETF 7,377,281 10,007,630 ProShares UltraShort Bloomberg Crude Oil (42,040,086 ) 58,488,671 ProShares UltraShort Bloomberg Natural Gas (14,147,964 ) 11,935,038 ProShares UltraShort Gold 1,323,579 471,153 ProShares UltraShort Silver 5,024,976 (120,115 ) Foreign Exchange Contracts Net realized gain (loss) on futures and/ or foreign currency forward contracts/ changes in unrealized appreciation/ depreciation on futures and/ or foreign currency forward contracts ProShares Short Euro 459,984 123,007 ProShares Ultra Euro (1,063,823 ) (206,214 ) ProShares Ultra Yen (170,364 ) 211,935 ProShares UltraShort Australian Dollar 128,451 1,405,045 ProShares UltraShort Euro 18,953,455 4,848,465 ProShares UltraShort Yen 2,111,627 (4,651,007 ) Total Trust $ (1,482,790,442 ) $ (53,081,641 ) The Effect of Derivative Instruments on the Statements of Operations For the year ended December 31, 2017 Derivatives Not Accounted for as Hedging Instruments Location of Gain (Loss) on Derivatives Recognized in Income Fund Realized Gain (Loss) on Derivatives Recognized in Income Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income VIX Futures Contracts Net realized gain (loss) on futures contracts/ changes in unrealized appreciation/ depreciation on futures contracts ProShares Short VIX Short-Term Futures ETF $ 897,400,516 $ 27,351,060 ProShares Ultra VIX Short-Term Futures ETF (1,020,750,851 ) (26,493,883 ) ProShares VIX Mid-Term Futures ETF (25,319,770 ) (927,035 ) ProShares VIX Short-Term Futures ETF (194,005,568 ) (4,293,225 ) Commodity Contracts Net realized gain (loss) on futures contracts, swap and/or forward agreements/changes in unrealized appreciation/ depreciation on futures contracts, swap and/or forward agreements ProShares Ultra Bloomberg Crude Oil 22,146,212 13,288,604 ProShares Ultra Bloomberg Natural Gas (40,793,265 ) 4,689,090 ProShares Ultra Gold 11,484,410 8,101,902 ProShares Ultra Silver (31,762,834 ) 42,740,483 ProShares UltraPro 3x Crude Oil ETF 6,018,618 1,417,998 ProShares UltraPro 3x Short Crude Oil ETF (7,046,628 ) (2,988,155 ) ProShares UltraShort Bloomberg Crude Oil (6,491,060 ) (20,936,094 ) ProShares UltraShort Bloomberg Natural Gas 4,762,532 (615,018 ) ProShares UltraShort Gold (6,993,557 ) (4,546,265 ) ProShares UltraShort Silver 1,153,393 (3,129,369 ) Foreign Exchange Contracts Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/ depreciation on futures and/or foreign currency forward contracts ProShares Short Euro (1,161,987 ) (299,188 ) ProShares Ultra Euro 2,212,313 838,162 ProShares Ultra Yen (46,195 ) 307,252 ProShares UltraShort Australian Dollar (866,771 ) (2,075,560 ) ProShares UltraShort Euro (39,691,680 ) (22,507,200 ) ProShares UltraShort Yen (8,729,472 ) (15,217,674 ) Total Trust $ (438,481,644 ) $ (5,294,115 ) The Effect of Derivative Instruments on the Statements of Operations For the year ended December 31, 2016 Derivatives Not Accounted for as Hedging Instruments Location of Gain (Loss) on Derivatives Recognized in Income Fund Realized Gain (Loss) on Derivatives Recognized in Income Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income VIX Futures Contracts Net realized gain (loss) on futures contracts/changes in unrealized appreciation/depreciation on futures contracts ProShares VIX Short-Term Futures ETF $ (195,475,791 ) $ 609,973 ProShares VIX Mid-Term (11,085,506 ) (943,885 ) ProShares Short VIX Short-Term Futures ETF 440,391,389 (21,056,026 ) ProShares Ultra VIX Short-Term Futures ETF (1,567,340,688 ) (19,866,703 ) Commodity Contracts Net realized gain (loss) on futures contracts, swap and/or forward agreements/changes in unrealized appreciation/ depreciation on futures contracts, swap and/or forward agreements ProShares Ultra Bloomberg Crude Oil (67,752,164 ) (22,510,865 ) ProShares UltraShort Bloomberg Natural Gas 586,860 1,989,133 ProShares UltraShort Gold (12,240,751 ) 1,238,384 ProShares UltraShort Silver (17,554,714 ) (3,372,693 ) ProShares Ultra Bloomberg Crude Oil 74,061,040 151,001,639 ProShares Ultra Bloomberg Natural Gas 17,571,809 (3,776,159 ) ProShares Ultra Gold 5,816,562 (2,194,272 ) ProShares Ultra Silver 62,342,441 1,566,582 Foreign Exchange Contracts Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/depreciation on futures and/or foreign currency forward contracts ProShares Short Euro 663,774 (110,538 ) ProShares UltraShort Australian Dollar (2,787,204 ) 1,602,610 ProShares UltraShort Euro (25,711,518 ) 44,873,267 ProShares UltraShort Yen (22,220,271 ) 30,640,389 ProShares Ultra Euro 138,959 (1,178,930 ) ProShares Ultra Yen 717,086 (603,387 ) Total Trust $ (1,319,878,687 ) $ 157,908,519 Offsetting Assets and Liabilities Each Fund is subject to master netting agreements or similar arrangements that allow for amounts owed between each Fund and the counterparty to be netted upon an early termination. The party that has the larger payable pays the excess of the larger amount over the smaller amount to the other party. The master netting agreements or similar arrangements do not apply to amounts owed to/from different counterparties. As described above, the Funds utilize derivative instruments to achieve their investment objective during the year. The amounts shown in the Statements of Financial Condition do not take into consideration the effects of legally enforceable master netting agreements or similar arrangements. For financial reporting purposes, the Funds do not offset derivative assets and derivative liabilities that are subject to netting arrangements in the Statements of Financial Condition. The following table presents each Fund’s derivatives by investment type and by counterparty net of amounts available for offset under a master netting agreement and the related collateral received or pledged by the Funds as of December 31, 2018. Fair Values of Derivative Instruments as of December 31, 2018 Assets Liabilities Fund Gross Amounts of Recognized Assets presented in the Statements of Financial Condition Gross Amounts Offset in the Statements of Financial Condition Net Amounts of Assets presented in the Statements of Financial Condition Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition Gross Amounts Offset in the Statements of Financial Condition Net Amounts of Liabilities presented in the Statements of Financial Condition ProShares Ultra Bloomberg Crude Oil Swap agreements $ — $ — $ — $ 72,767,125 $ — $ 72,767,125 ProShares Ultra Euro Foreign currency forward contracts 61,971 — 61,971 4,033 — 4,033 ProShares Ultra Gold Forward agreements 4,253,301 — 4,253,301 — — — ProShares Ultra Silver Forward agreements 26,301,717 — 26,301,717 — — — ProShares Ultra VIX Short-Term Futures ETF Swap agreements — — — 1,330,949 — 1,330,949 ProShares Ultra Yen Foreign currency forward contracts 179,187 — 179,187 2,076 — 2,076 ProShares UltraShort Bloomberg Crude Oil Swap agreements 20,646,726 — 20,646,726 — — — ProShares UltraShort Euro Foreign currency forward contracts 104,074 — 104,074 1,599,878 — 1,599,878 ProShares UltraShort Gold Forward agreements — — — 990,786 — 990,786 ProShares UltraShort Silver Forward agreements — — — 1,793,011 — 1,793,011 ProShares UltraShort Yen Foreign currency forward contracts 678,152 — 678,152 3,801,896 — 3,801,896 Asset (Liability) amounts shown in the table below represent amounts owed to (by) the Funds for the derivative-related investments at December 31, 2018. These amounts may be collateralized by cash or financial instruments, segregated for the benefit of the Funds or the counterparties, depending on whether the related contracts are in an appreciated or depreciated position at period end. Amounts shown in the column labeled “Net Amount” represent the uncollateralized portions of these amounts at period end. These amounts may be un-collateralized Gross Amounts Not Offset in the Statements of Financial Condition as of December 31, 2018 Fund Amounts of Recognized Financial Instruments Cash Collateral for the Net Amount ProShares Ultra Bloomberg Crude Oil Citibank, N.A. $ (22,752,565 ) $ 20,667,565 $ 2,085,000 $ — Goldman Sachs International (15,691,687 ) 10,417,687 5,274,000 — Royal Bank of Canada (13,836,386 ) 13,836,386 — — Societe Generale (5,206,589 ) 1,491,589 3,715,000 — UBS AG (15,279,898 ) 15,156,898 123,000 — ProShares Ultra Euro Goldman Sachs International 26,209 — — 26,209 UBS AG 31,729 — — 31,729 ProShares Ultra Gold Citibank, N.A. 1,682,026 (1,682,026 ) — — Goldman Sachs International 1,223,528 (1,223,528 ) — — Societe Generale 61,260 — — 61,260 UBS AG 1,286,487 (1,286,487 ) — — ProShares Ultra Silver Citibank, N.A. 9,662,061 (8,053,860 ) — 1,608,201 Goldman Sachs International 8,418,745 (1,655,971 ) — 6,762,774 Societe Generale 118,797 — — 118,797 UBS AG 8,102,114 (6,971,401 ) — 1,130,713 ProShares Ultra VIX Short-Term Futures ETF Goldman Sachs International (1,330,949 ) — 1,330,949 — ProShares Ultra Yen Goldman Sachs International 73,705 — — 73,705 UBS AG 103,406 — — 103,406 ProShares UltraShort Bloomberg Crude Oil Citibank, N.A. 8,336,367 (8,336,367 ) — — Goldman Sachs International 2,752,372 (2,752,372 ) — — Royal Bank of Canada 4,237,960 — (4,237,960 ) — Societe Generale 1,891,050 (1,891,050 ) — — UBS AG 3,428,977 (3,428,977 ) — — ProShares UltraShort Euro Goldman Sachs International (610,002 ) 610,002 — — UBS AG (885,802 ) — 885,802 — ProShares UltraShort Gold Citibank, N.A. (380,655 ) 119,655 261,000 — Goldman Sachs International (258,134 ) — 258,134 — Societe Generale (63,076 ) — 63,076 — UBS AG (288,921 ) — 288,921 — ProShares UltraShort Silver Citibank, N.A. (566,050 ) — 566,050 — Goldman Sachs International (605,756 ) — 605,756 — Societe Generale (119,953 ) — 119,953 — UBS AG (501,252 ) — 501,252 — ProShares UltraShort Yen Goldman Sachs International (1,425,071 ) — 1,425,071 — UBS AG (1,698,673 ) 1,571,673 127,000 — The following table presents each Fund’s derivatives by investment type and by counterparty net of amounts available for offset under a master netting agreement and the related collateral received or pledged by the Funds as of December 31, 2017: Fair Values of Derivative Instruments as of December 31, 2017 Assets Liabilities Gross Gross Amounts of Amounts of Recognized Gross Net Amounts of Recognized Gross Net Amounts of Assets Amounts Assets Liabilities Amounts Liabilities presented in Offset in the presented in presented in Offset in the presented in the Statements the Statements the Statements the Statements Statements the Statements of Financial of Financial of Financial of Financial of Financial of Financial Fund Condition Condition Condition Condition Condition Condition ProShares Ultra Bloomberg Crude Oil Swap agreements $ 62,238,361 $ — $ 62,238,361 $ — $ — $ — ProShares Ultra Euro Foreign currency forward contracts 321,609 — 321,609 5 |
Agreements
Agreements | 12 Months Ended |
Dec. 31, 2018 | |
Text Block [Abstract] | |
Agreements | NOTE 4 – AGREEMENTS Management Fee Each Leveraged Fund, the Short Euro Fund and each Geared VIX Fund pays the Sponsor a Management Fee, monthly in arrears, in an amount equal to 0.95% per annum of its average daily NAV of such Fund. Each Matching VIX Fund pays the Sponsor a Management Fee, monthly in arrears, in an amount equal to 0.85% per annum of its average daily NAV of such Fund. The Sponsor has not and will not charge a Management Fee in each of the Fund’s first year of operations in an amount equal to the offering costs. The Sponsor has reimbursed and will reimburse each Fund, to the extent that its offering costs exceed the Management Fee, for the first year of operations. The Management Fee is paid in consideration of the Sponsor’s trading advisory services and the other services provided to the Fund that the Sponsor pays directly. From the Management Fee, the Sponsor pays all of the routine operational, administrative and other ordinary expenses of each Fund, generally as determined by the Sponsor, including but not limited to the Administrator, Custodian, Distributor, ProFunds Distributors, Inc. (“PDI”), an affiliated broker-dealer of the Sponsor, Transfer Agent, accounting and auditing fees and expenses, any Index licensors for the Funds, and the normal and expected expenses incurred in connection with the continuous offering of Shares of each Fund after the commencement of its trading operations, including, but not limited to, expenses such as tax preparation expenses, legal fees not in excess of $100,000 per annum, ongoing SEC registration fees not exceeding 0.021% per annum of the NAV of a Fund and Financial Industry Regulatory Authority (“FINRA”) filing fees, individual Schedule K-1 Non-Recurring Each Fund pays all its non-recurring Non-recurring The Administrator The Bank of New York Mellon (“BNY Mellon”) serves as the Administrator of the Funds. The Trust, on its own behalf and on behalf of each Fund, and BNY Mellon have entered into an administration and accounting agreement (the “Administration and Accounting Agreement”) in connection therewith. Pursuant to the terms of the Administration and Accounting Agreement and under the supervision and direction of the Sponsor and the Trust, BNY Mellon prepares and files certain regulatory filings on behalf of the Funds. BNY Mellon may also perform other services for the Funds pursuant to the Administration and Accounting Agreement as mutually agreed upon by the Sponsor, the Trust and BNY Mellon from time to time. The Administrator’s fees are paid on behalf of the Funds by the Sponsor. Brown Brothers Harriman & Co. (“BBH&Co.”) served as administrator of the Funds and the Trust until replaced by BNY Mellon on October 1, 2018. The Custodian BNY Mellon serves as the Custodian of the Funds, and the Trust, on its own behalf and on behalf of each Fund, and BNY Mellon have entered into a custody agreement (the “Custody Agreement”) in connection therewith. Pursuant to the terms of the Custody Agreement, BNY Mellon is responsible for the holding and safekeeping of assets delivered to it by the Funds, and performing various administrative duties in accordance with instructions delivered to BNY Mellon by the Funds. The Custodian’s fees are paid on behalf of the Funds by the Sponsor. BBH&Co. served as custodian of the Funds and the Trust until replaced by BNY Mellon on October 1, 2018. The Transfer Agent BNY Mellon serves as the Transfer Agent of the Funds for Authorized Participants and has entered into a transfer agency and service agreement (the “Transfer Agency and Service Agreement”). Pursuant to the terms of the Transfer Agency and Service Agreement, BNY Mellon is responsible for processing purchase and redemption orders and maintaining records of ownership of the Funds. The Transfer Agent Fees are paid on behalf of the Funds by the Sponsor. BBH&Co. served as transfer agent of the Funds and the Trust until replaced by BNY Mellon on October 1, 2018. The Distributor SEI Investments Distribution Co. (“SEI”), serves as Distributor of the Funds and assists the Sponsor and the Administrator with certain functions and duties relating to distribution and marketing, including taking creation and redemption orders, consulting with the marketing staff of the Sponsor and its affiliates with respect to compliance with the requirements of FINRA and/or the NFA in connection with marketing efforts, and reviewing and filing of marketing materials with FINRA and/or the NFA. SEI retains all marketing materials separately for each Fund, at c/o SEI, One Freedom Valley Drive, Oaks, PA 19456. The Sponsor, on behalf of each Fund, has entered into a Distribution Services Agreement with SEI. The Sponsor pays SEI for performing its duties on behalf of the Funds. |
Offering Costs
Offering Costs | 12 Months Ended |
Dec. 31, 2018 | |
Text Block [Abstract] | |
Offering Costs | NOTE 5 – OFFERING COSTS Offering costs will be amortized by the Funds over a twelve month period on a straight-line basis beginning once the fund commences operations. The Sponsor will not charge its Management Fee in the first year of operations of a Fund in an amount equal to the offering costs. Normal and expected expenses incurred in connection with the continuous offering of Shares of a Fund after the commencement of its trading operations will be paid by the Sponsor. The Sponsor has reimbursed ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF to the extent that their respective offering costs exceeded 0.95% of their average daily NAV during their first year of operations. |
Creation and Redemption of Crea
Creation and Redemption of Creation Units | 12 Months Ended |
Dec. 31, 2018 | |
Text Block [Abstract] | |
Creation and Redemption of Creation Units | NOTE 6 – CREATION AND REDEMPTION OF CREATION UNITS Each Fund issues and redeems shares from time to time, but only in one or more Creation Units. A Creation Unit is a block of 50,000 Shares of a Geared Fund and 25,000 Shares of a Matching VIX Fund. Creation Units may be created or redeemed only by Authorized Participants. As a result of the Share splits and reverse Share splits as described in Note 1, certain redemptions as disclosed in the Statements of Changes in Shareholders’ Equity reflect payment of fractional share balances on beneficial shareholder accounts. Except when aggregated in Creation Units, the Shares are not redeemable securities. Retail investors, therefore, generally will not be able to purchase or redeem Shares directly from or with a Fund. Rather, most retail investors will purchase or sell Shares in the secondary market with the assistance of a broker. Thus, some of the information contained in these Notes to Financial Statements—such as references to the Transaction Fees imposed on purchases and redemptions is not relevant to retail investors. Transaction Fees on Creation and Redemption Transactions The manner by which Creation Units are purchased or redeemed is governed by the terms of the Authorized Participant Agreement and Authorized Participant Handbook. By placing a purchase order, an Authorized Participant agrees to: (1) deposit cash with the Custodian; and (2) if permitted by the Sponsor in its sole discretion, enter into or arrange for an exchange of futures contract for related position or block trade with the relevant fund whereby the Authorized Participant would also transfer to such Fund a number and type of exchange-traded futures contracts at or near the closing settlement price for such contracts on the purchase order date. Authorized Participants may pay a fixed transaction fee of up to $250 in connection with each order to create or redeem a Creation Unit in order to compensate BNY Mellon, as the Administrator, the Custodian and the Transfer Agent of each Fund and its Shares, for services in processing the creation and redemption of Creation Units and to offset the costs of increasing or decreasing derivative positions. Authorized Participants also may pay a variable transaction fee to the Fund of up to 0.10% (and a variable transaction fee to the Matching VIX Funds of 0.05%) of the value of the Creation Unit that is purchased or redeemed unless the transaction fee is waived or otherwise adjusted by the Sponsor. The Sponsor provides such Authorized Participant with prompt notice in advance of any such waiver or adjustment of the transaction fee. Authorized Participants may sell the Shares included in the Creation Units they purchase from the Funds to other investors in the secondary market. Transaction fees for the for the years ended December 31, 2018, 2017 and 2016 which are included in the Addition and/or Redemption of Shares on the Statements of Changes in Shareholders’ Equity, were as follows: Year Ended Year Ended Year Ended Fund December 31, 2018 December 31, 2017 December 31, 2016* ProShares Short Euro $ — $ — $ — ProShares Short VIX Short-Term Futures ETF 699,323 1,008,452 801,564 ProShares Ultra Bloomberg Crude Oil 235,966 610,969 504,533 ProShares Ultra Bloomberg Natural Gas 16,562 15,937 9,175 ProShares Ultra Euro — — — ProShares Ultra Gold 10,139 14,460 14,138 ProShares Ultra Silver 26,173 28,622 47,414 ProShares Ultra VIX Short-Term Futures ETF 2,194,669 1,036,162 1,822,247 ProShares Ultra Yen — — — ProShares UltraPro 3x Crude Oil ETF 81,882 25,455 — ProShares UltraPro 3x Short Crude Oil ETF 46,345 14,096 — ProShares UltraShort Australian Dollar — — — ProShares UltraShort Bloomberg Crude Oil 135,524 207,707 398,027 ProShares UltraShort Bloomberg Natural Gas 9,616 4,713 8,989 ProShares UltraShort Euro — — — ProShares UltraShort Gold 10,644 15,945 29,854 ProShares UltraShort Silver — — 16,729 ProShares UltraShort Yen — — — ProShares VIX Mid-Term 27,723 13,605 24,056 ProShares VIX Short-Term Futures ETF 160,987 142,380 229,699 Total Trust $ 3,655,553 $ 3,138,503 $ 3,906,425 * Amounts exclude the activity of ProShares Managed Futures Strategy which liquidated on March 30, 2016, ProShares UltraShort Bloomberg Commodity and ProShares Ultra Bloomberg Commodity which liquidated on September 1, 2016. |
Financial Highlights
Financial Highlights | 12 Months Ended |
Dec. 31, 2018 | |
Quarterly Financial Information Disclosure [Abstract] | |
Financial Highlights | NOTE 7 – FINANCIAL HIGHLIGHTS Selected data for a Share outstanding throughout the year ended December 31, 2018: For the Year Ended December 31, 2018 Per Share Operating Performance Short Euro Short VIX Short-Term Futures ETF * Ultra Bloomberg Ultra Bloomberg Natural Gas * Ultra Euro Ultra Gold Net asset value, at December 31, 2017 $ 39.96 $ 509.20 $ 23.66 $ 32.64 $ 17.44 $ 39.88 Net investment income gain (loss) 0.22 (0.23 ) 0.20 0.09 0.06 0.28 Net realized and unrealized gain (loss)# 2.92 (466.61 ) (10.80 ) (7.45 ) (2.41 ) (3.04 ) Change in net asset value from operations 3.14 (466.84 ) (10.60 ) (7.36 ) (2.35 ) (2.76 ) Net asset value, at December 31, 2018 $ 43.10 $ 42.36 $ 13.06 $ 25.28 $ 15.09 $ 37.12 Market value per share, at December 31, 2017 † $ 39.99 $ 512.84 $ 23.44 $ 32.50 $ 17.46 $ 40.67 Market value per share, at December 31, 2018 † $ 43.08 $ 42.30 $ 13.30 $ 25.82 $ 15.12 $ 37.41 Total Return, at net asset value 7.9 % (91.7 )% (44.8 )% (22.5 )% (13.5 )% (6.9 )% Total Return, at market value 7.7 % (91.8 )% (43.3 )% (20.6 )% (13.4 )% (8.0 )% Ratios to Average Net Assets Expense ratio 0.97 % 1.34 % 0.97 % 1.22 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income gain (loss) 0.54 % (0.37 )% 0.73 % 0.30 % 0.36 % 0.73 % * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2018 Per Share Operating Performance Ultra Silver Ultra VIX Short-Term Futures ETF * Ultra Yen UltraPro 3x Crude Oil ETF UltraPro 3x Short Crude Oil ETF * UltraShort Net asset value, at December 31, 2017 $ 33.55 $ 51.67 $ 57.32 $ 37.78 $ 42.32 $ 45.67 Net investment income gain (loss) 0.20 (0.40 ) (0.02 ) (0.04 ) (0.12 ) 0.23 Net realized and unrealized gain (loss)# (7.36 ) 30.19 0.23 (24.66 ) 7.59 9.40 Change in net asset value from operations (7.16 ) 29.79 0.21 (24.70 ) 7.47 9.63 Net asset value, at December 31, 2018 $ 26.39 $ 81.46 $ 57.53 $ 13.08 $ 49.79 $ 55.30 Market value per share, at December 31, 2017 † $ 33.85 $ 51.05 $ 57.45 $ 37.23 $ 42.88 $ 45.72 Market value per share, at December 31, 2018 † $ 26.37 $ 81.73 $ 57.55 $ 13.47 $ 48.43 $ 54.92 Total Return, at net asset value (21.3 )% 57.7 % 0.4 % (65.4 )% 17.7 % 21.1 % Total Return, at market value (22.1 )% 60.1 % 0.2 % (63.8 )% 12.9 % 20.1 % Ratios to Average Net Assets Expense ratio 0.95 % 1.68 % 0.95 % 1.22 % 1.24 % 1.03 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income gain (loss) 0.69 % (0.75 )% (0.03 )% (0.12 )% (0.45 )% 0.46 % * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2018 Per Share Operating Performance UltraShort UltraShort UltraShort UltraShort UltraShort UltraShort Yen Net asset value, at December 31, 2017 $ 24.31 $ 39.48 $ 21.21 $ 70.47 $ 31.71 $ 74.93 Net investment income gain (loss) 0.11 (0.01 ) 0.16 0.47 0.20 0.53 Net realized and unrealized gain (loss)# 5.37 (17.86 ) 2.90 2.34 5.22 (1.57 ) Change in net asset value from operations 5.48 (17.87 ) 3.06 2.81 5.42 (1.04 ) Net asset value, at December 31, 2018 $ 29.79 $ 21.61 $ 24.27 $ 73.28 $ 37.13 $ 73.89 Market value per share, at December 31, 2017 † $ 24.56 $ 39.65 $ 21.20 $ 69.11 $ 31.40 $ 74.98 Market value per share, at December 31, 2018 † $ 29.28 $ 21.22 $ 24.25 $ 72.84 $ 37.10 $ 73.86 Total Return, at net asset value 22.5 % (45.3 )% 14.4 % 4.0 % 17.1 % (1.4 )% Total Return, at market value 19.2 % (46.5 )% 14.4 % 5.4 % 18.2 % (1.5 )% Ratios to Average Net Assets Expense ratio 0.98 % 1.41 % 0.95 % 0.95 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income gain (loss) 0.59 % (0.05 )% 0.73 % 0.64 % 0.55 % 0.73 % # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2018 Per Share Operating Performance VIX Mid- Term Futures ETF VIX Short- ETF Net asset value, at December 31, 2017 $ 21.29 $ 23.34 Net investment income gain 0.10 0.08 Net realized and unrealized gain (loss)# 5.26 15.16 Change in net asset value from operations 5.36 15.24 Net asset value, at December 31, 2018 $ 26.65 $ 38.58 Market value per share, at December 31, 2017 † $ 21.15 $ 23.15 Market value per share, at December 31, 2018 † $ 26.74 $ 38.61 Total Return, at net asset value 25.2 % 65.3 % Total Return, at market value 26.4 % 66.8 % Ratios to Average Net Assets Expense ratio 0.97 % 1.00 % Expense ratio, excluding brokerage commissions and fees 0.85 % 0.85 % Net investment income gain 0.45 % 0.30 % # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. Selected data for a Share outstanding throughout the year ended December 31, 2017: For the Year Ended December 31, 2017 Per Share Operating Performance Short Euro Short VIX Short-Term Futures ETF * Ultra Bloomberg Ultra Bloomberg Natural Gas * Ultra Euro Ultra Gold Net asset value, at December 31, 2016 $ 45.06 $ 182.46 $ 23.34 $ 94.24 $ 14.02 $ 32.90 Net investment income (loss) (0.14 ) (2.41 ) (0.03 ) (0.23 ) (0.04 ) (0.06 ) Net realized and unrealized gain (loss)# (4.96 ) 329.15 0.35 (61.37 ) 3.46 7.04 Change in net asset value from operations (5.10 ) 326.74 0.32 (61.60 ) 3.42 6.98 Net asset value, at December 31, 2017 $ 39.96 $ 509.20 $ 23.66 $ 32.64 $ 17.44 $ 39.88 Market value per share, at December 31, 2016 † $ 45.12 $ 181.96 $ 23.36 $ 94.80 $ 14.09 $ 33.20 Market value per share, at December 31, 2017 † $ 39.99 $ 512.84 $ 23.44 $ 32.50 $ 17.46 $ 40.67 Total Return, at net asset value (11.3 )% 179.0 % 1.4 % (65.4 )% 24.4 % 21.2 % Total Return, at market value (11.4 )% 181.8 % 0.3 % (65.7 )% 23.9 % 22.5 % Ratios to Average Net Assets Expense ratio 0.97 % 1.51 % 0.98 % 1.22 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income (loss) (0.32 )% (0.71 )% (0.18 )% (0.50 )% (0.23 )% (0.14 )% * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2017 Per Share Operating Performance Ultra Silver Ultra VIX Short-Term Futures ETF * Ultra Yen UltraPro 3x ETF + UltraPro 3x Short Crude Oil ETF *+ UltraShort Australian Dollar Net asset value, at December 31, 2016 $ 33.44 $ 869.63 $ 55.43 $ 25.00 $ 100.00 $ 55.38 Net investment income (loss) (0.05 ) (1.66 ) (0.24 ) (0.21 ) (0.66 ) (0.17 ) Net realized and unrealized gain (loss)# 0.16 (816.30 ) 2.13 12.99 (57.02 ) (9.54 ) Change in net asset value from operations 0.11 (817.96 ) 1.89 12.78 (57.68 ) (9.71 ) Net asset value, at December 31, 2017 $ 33.55 $ 51.67 $ 57.32 $ 37.78 $ 42.32 $ 45.67 Market value per share, at December 31, 2016 † $ 32.09 $ 875.00 $ 55.52 $ 25.00 $ 100.00 $ 55.24 Market value per share, at December 31, 2017 † $ 33.85 $ 51.05 $ 57.45 $ 37.23 $ 42.88 $ 45.72 Total Return, at net asset value 0.3 % (94.1 )% 3.4 % 51.1 % ^ (57.7 )% ^ (17.5 )% Total Return, at market value 5.5 % (94.2 )% 3.5 % 48.9 % ^ (57.1 )% ^ (17.2 )% Ratios to Average Net Assets Expense ratio 0.95 % 1.90 % 0.95 % 1.30 % ** 1.32 % ** 1.02 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % ** 0.95 % ** 0.95 % Net investment income (loss) (0.15 )% (1.17 )% (0.41 )% (1.20 )% ** (1.25 )% ** (0.36 )% * See Note 1 of these Notes to Financial Statements. + From commencement of operations, March 24, 2017 through December 31, 2017. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF, the returns of shares outstanding for the period of commencement of operations through December 31, 2017 are calculated based on the initial offering price upon commencement of operations of $25.00 and $100.00 respectively. ^ Percentages are not annualized for the period ended December 31, 2017. ** Percentages are annualized. For the Year Ended December 31, 2017 Per Share Operating Performance UltraShort UltraShort UltraShort Euro UltraShort Gold UltraShort UltraShort Yen Net asset value, at December 31, 2016 $ 31.70 $ 23.10 $ 27.08 $ 91.33 $ 37.31 $ 80.24 Net investment income (loss) (0.06 ) (0.27 ) (0.04 ) (0.13 ) (0.06 ) (0.14 ) Net realized and unrealized gain (loss)# (7.33 ) 16.65 (5.83 ) (20.73 ) (5.54 ) (5.17 ) Change in net asset value from operations (7.39 ) 16.38 (5.87 ) (20.86 ) (5.60 ) (5.31 ) Net asset value, at December 31, 2017 $ 24.31 $ 39.48 $ 21.21 $ 70.47 $ 31.71 $ 74.93 Market value per share, at December 31, 2016 † $ 31.65 $ 23.05 $ 27.08 $ 90.54 $ 38.76 $ 80.25 Market value per share, at December 31, 2017 † $ 24.56 $ 39.65 $ 21.20 $ 69.11 $ 31.40 $ 74.98 Total Return, at net asset value (23.3 )% 70.9 % (21.7 )% (22.8 )% (15.0 )% (6.6 )% Total Return, at market value (22.4 )% 72.0 % (21.7 )% (23.7 )% (19.0 )% (6.6 )% Ratios to Average Net Assets Expense ratio 0.99 % 1.39 % 0.95 % 0.95 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income (loss) (0.17 )% (0.81 )% (0.15 )% (0.17 )% (0.18 )% (0.19 )% # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2017 Per Share Operating Performance VIX Mid- Term Futures ETF VIX Short- ETF * Net asset value, at December 31, 2016 $ 42.14 $ 84.86 Net investment income (loss) (0.06 ) (0.07 ) Net realized and unrealized gain (loss)# (20.79 ) (61.45 ) Change in net asset value from operations (20.85 ) (61.52 ) Net asset value, at December 31, 2017 $ 21.29 $ 23.34 Market value per share, at December 31, 2016 † $ 42.34 $ 85.04 Market value per share, at December 31, 2017 † $ 21.15 $ 23.15 Total Return, at net asset value (49.5 )% (72.5 )% Total Return, at market value (50.0 )% (72.8 )% Ratios to Average Net Assets Expense ratio 0.91 % 0.96 % Expense ratio, excluding brokerage commissions and fees 0.85 % 0.85 % Net investment income (loss) (0.22 )% (0.18 )% * See Note 1 of these Notes to Financial Statements # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. Selected data for a Share outstanding throughout the year ended December 31, 2016 For the Year Ended December 31, 2016 Per Share Operating Performance Short Euro Short VIX Short-Term Futures ETF * Ultra Bloomberg Crude Oil * Ultra Bloomberg Natural Gas * Ultra Euro Ultra Gold Net asset value, at December 31, 2015 $ 43.78 $ 101.63 $ 25.15 $ 92.85 $ 15.51 $ 29.73 Net investment income (loss) (0.33 ) (1.22 ) (0.15 ) (0.79 ) (0.11 ) (0.28 ) Net realized and unrealized gain (loss)# 1.61 82.05 (1.66 ) 2.18 (1.38 ) 3.45 Change in net asset value from operations 1.28 80.83 (1.81 ) 1.39 (1.49 ) 3.17 Net asset value, at December 31, 2016 $ 45.06 $ 182.46 $ 23.34 $ 94.24 $ 14.02 $ 32.90 Market value per share, at December 31, 2015 † $ 43.74 $ 100.92 $ 25.08 $ 92.40 $ 15.51 $ 29.73 Market value per share, at December 31, 2016 † $ 45.12 $ 181.96 $ 23.36 $ 94.80 $ 14.09 $ 33.20 Total Return, at net asset value 2.9 % 79.5 % (7.2 )% 1.5 % (9.6 )% 10.7 % Total Return, at market value 3.2 % 80.3 % (6.9 )% 2.6 % (9.2 )% 11.7 % Ratios to Average Net Assets Expense ratio 0.97 % 1.39 % 1.01 % 1.34 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income (loss) (0.76 )% (1.15 )% (0.76 )% (1.12 )% (0.71 )% (0.69 )% * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2016 Per Share Operating Performance Ultra Silver Ultra VIX Short-Term Futures ETF * Ultra Yen UltraShort Australian Dollar UltraShort Bloomberg Crude Oil * UltraShort * Net asset value, at December 31, 2015 $ 27.06 $ 14,042.01 $ 54.75 $ 58.46 $ 66.60 $ 46.53 Net investment income (loss) (0.27 ) (38.39 ) (0.45 ) (0.43 ) (0.36 ) (0.68 ) Net realized and unrealized gain (loss)# 6.65 (13,133.99 ) 1.13 (2.65 ) (34.54 ) (22.75 ) Change in net asset value from operations 6.38 (13,172.38 ) 0.68 (3.08 ) (34.90 ) (23.43 ) Net asset value, at December 31, 2016 $ 33.44 $ 869.63 $ 55.43 $ 55.38 $ 31.70 $ 23.10 Market value per share, at December 31, 2015 † $ 27.08 $ 14,175.00 $ 54.70 $ 58.15 $ 66.82 $ 46.55 Market value per share, at December 31, 2016 † $ 32.09 $ 875.00 $ 55.52 $ 55.24 $ 31.65 $ 23.05 Total Return, at net asset value 23.6 % (93.8 )% 1.2 % (5.3 )% (52.4 )% (50.4 )% Total Return, at market value 18.5 % (93.8 )% 1.5 % (5.0 )% (52.6 )% (50.5 )% Ratios to Average Net Assets Expense ratio 0.95 % 1.57 % 0.95 % 1.03 % 1.03 % 1.65 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.85 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income (loss) (0.69 )% (1.32 )% (0.69 )% (0.79 )% (0.76 )% (1.43 )% * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2016 Per Share Operating Performance UltraShort Euro UltraShort Gold UltraShort Silver UltraShort Yen VIX Mid- Term Futures ETF VIX Short- ETF * Net asset value, at December 31, 2015 $ 25.54 $ 115.88 $ 64.58 $ 87.94 $ 53.96 $ 264.84 Net investment income (loss) (0.17 ) (0.55 ) (0.26 ) (0.50 ) (0.33 ) (1.10 ) Net realized and unrealized gain (loss)# 1.71 (24.00 ) (27.01 ) (7.20 ) (11.49 ) (178.88 ) Change in net asset value from operations 1.54 (24.55 ) (27.27 ) (7.70 ) (11.82 ) (179.98 ) Net asset value, at December 31, 2016 $ 27.08 $ 91.33 $ 37.31 $ 80.24 $ 42.14 $ 84.86 Market value per share, at December 31, 2015 † $ 25.53 $ 115.83 $ 64.55 $ 87.89 $ 53.99 $ 266.60 Market value per share, at December 31, 2016 † $ 27.08 $ 90.54 $ 38.76 $ 80.25 $ 42.34 $ 85.04 Total Return, at net asset value 6.0 % (21.2 )% (42.2 )% (8.8 )% (21.9 )% (68.0 )% Total Return, at market value 6.1 % (21.8 )% (40.0 )% (8.7 )% (21.6 )% (68.1 )% Ratios to Average Net Assets Expense ratio 0.95 % 0.95 % 0.95 % 0.95 % 0.93 % 0.99 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.85 % 0.85 % Net investment income (loss) (0.70 )% (0.70 )% (0.70 )% (0.71 )% (0.68 )% (0.75 )% * See Note 1 of these Notes to Financial Statements # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. |
Risk
Risk | 12 Months Ended |
Dec. 31, 2018 | |
Risks and Uncertainties [Abstract] | |
Risk | NOTE 8 – RISK Correlation and Compounding Risk The Geared Funds do not seek to achieve their stated investment objective over a period of time greater than a single day (as measured from NAV calculation time to NAV calculation time). The return of a Geared Fund for a period longer than a single day is the result of its return for each day compounded over the period and usually will differ in amount, and possibly even direction from one-half (-0.5x), (-1x), (-2x), (-3x), one-half Each Ultra, UltraShort, UltraPro and UltraPro Short Fund uses leverage and should produce daily returns that are more volatile than that of its benchmark. For example, the daily return of an Ultra or UltraPro Fund with a 1.5x or 2x or 3x multiple should be approximately one and one-half (-2x) (-3x) While the Funds seek to meet their investment objectives, there is no guarantee they will do so. Factors that may affect a Fund’s ability to meet its investment objective include: (1) the Sponsor’s ability to purchase and sell Financial Instruments in a manner that correlates to a Fund’s objective; (2) an imperfect correlation between the performance of Financial Instruments held by a Fund and the performance of the applicable benchmark; (3) bid-ask A number of factors may affect a Geared Fund’s ability to achieve a high degree of correlation with its benchmark, and there can be no guarantee that a Fund will achieve a high degree of correlation. Failure to achieve a high degree of correlation may prevent a Geared Fund from achieving its investment objective. In order to achieve a high degree of correlation with their underlying benchmarks, the Geared Funds seek to rebalance their portfolios daily to keep exposure consistent with their investment objectives. Being materially under- or over-exposed to the benchmark may prevent such Geared Funds from achieving a high degree of correlation with such benchmark. Market disruptions or closure, large amounts of assets into or out of the Geared Funds, regulatory restrictions, extreme market volatility, and other factors will adversely affect such Funds’ ability to adjust exposure to requisite levels. The target amount of portfolio exposure is impacted dynamically by the benchmarks’ movements during each day. Because of this, it is unlikely that the Geared Funds will be perfectly exposed (i.e., -0.5x, -1x, -2x, -3x, Each Geared Fund seeks to rebalance its portfolio on a daily basis. The time and manner in which a Geared Fund rebalances its portfolio may vary from day to day depending upon market conditions and other circumstances at the discretion of the Sponsor. Unlike other funds that do not rebalance their portfolios as frequently, each Geared Fund may be subject to increased trading costs associated with daily portfolio rebalancing in order to maintain appropriate exposure to the underlying benchmarks. Counterparty Risk Each Fund may use derivatives such as swap agreements and forward contracts (collectively referred to herein as “derivatives”) in the manner described herein as a means to achieve their respective investment objectives. The use of derivatives by a Fund exposes the Fund to counterparty risks. Regulatory Treatment Derivatives are generally traded in OTC markets and have only recently become subject to comprehensive regulation in the United States. Cash-settled forwards are generally regulated as “swaps”, whereas physically settled forwards are generally not subject to regulation (in the case of commodities other than currencies) or subject to the federal securities laws (in the case of securities). Title VII of the Dodd-Frank Act (“Title VII”) created a regulatory regime for derivatives, with the CFTC responsible for the regulation of swaps and the SEC responsible for the regulation of “security-based swaps.” The SEC requirements have largely yet to be made effective, but the CFTC requirements are largely in place. The CFTC requirements have included rules for some of the types of transactions in which the Funds will engage, including mandatory clearing and exchange trading, reporting, and margin for OTC swaps. Title VII also created new categories of regulated market participants, such as “swap dealers,” “security-based swap dealers,” “major swap participants,” and “major security-based swap participants” who are, or will be, subject to significant new capital, registration, recordkeeping, reporting, disclosure, business conduct and other regulatory requirements. The regulatory requirements under Title VII continue to be developed and there may be further modifications that could materially and adversely impact the Funds, the markets in which a Fund trades and the counterparties with which the Fund engages in transactions. As noted, the CFTC rules may not apply to all of the swap agreements and forward contracts entered into by the Funds. Investors, therefore, may not receive the protection of CFTC regulation or the statutory scheme of the CEA in connection with each Fund’s swap agreements or forward contracts. The lack of regulation in these markets could expose investors to significant losses under certain circumstances, including in the event of trading abuses or financial failure by participants. Counterparty Credit Risk The Funds will be subject to the credit risk of the counterparties to the derivatives. In the case of cleared derivatives, the Funds will have credit risk to the clearing corporation in a similar manner as the Funds would for futures contracts. In the case of OTC derivatives, the Funds will be subject to the credit risk of the counterparty to the transaction – typically a single bank or financial institution. As a result, a Fund is subject to increased credit risk with respect to the amount it expects to receive from counterparties to OTC derivatives entered into as part of that Fund’s principal investment strategy. If a counterparty becomes bankrupt or otherwise fails to perform its obligations due to financial difficulties, a Fund could suffer significant losses on these contracts and the value of an investor’s investment in a Fund may decline. The Funds have sought to mitigate these risks by generally requiring that the counterparties for each Fund agree to post collateral for the benefit of the Fund, marked to market daily, subject to certain minimum thresholds. However, there are no limitations on the percentage of assets each Fund may invest in swap agreements or forward contracts with a particular counterparty. To the extent any such collateral is insufficient or there are delays in accessing the collateral, the Funds will be exposed to counterparty risk as described above, including possible delays in recovering amounts as a result of bankruptcy proceedings. The Funds typically enter into transactions only with major, global financial institutions. OTC derivatives of the type that may be utilized by the Funds are generally less liquid than futures contracts because they are not traded on an exchange, do not have uniform terms and conditions, and are generally entered into based upon the creditworthiness of the parties and the availability of credit support, such as collateral, and in general, are not transferable without the consent of the counterparty. These agreements contain various conditions, events of default, termination events, covenants and representations. The triggering of certain events or the default on certain terms of the agreement could allow a party to terminate a transaction under the agreement and request immediate payment in an amount equal to the net positions owed to the party under the agreement. For example, if the level of the Fund’s benchmark has a dramatic intraday move that would cause a material decline in the Fund’s NAV, the terms of the swap may permit the counterparty to immediately close out the transaction with the Fund. In that event, it may not be possible for the Fund to enter into another swap or to invest in other Financial Instruments necessary to achieve the desired exposure consistent with the Fund’s objective. This, in turn, may prevent the Fund from achieving its investment objective, particularly if the level of the Fund’s benchmark reverses all or part of its intraday move by the end of the day. In addition, cleared derivatives benefit from daily marking-to-market The Sponsor regularly reviews the performance of its counterparties for, among other things, creditworthiness and execution quality. In addition, the Sponsor periodically considers the addition of new counterparties and the counterparties used by a Fund may change at any time. Each day, the Funds disclose their portfolio holdings as of the prior Business Day. Each Fund’s portfolio holdings identifies its counterparties, as applicable. This portfolio holdings information may be accessed through the web on the Sponsor’s website at www.ProShares.com. Each counterparty and/or any of its affiliates may be an Authorized Participant or shareholder of a Fund, subject to applicable law. The counterparty risk for cleared derivatives transactions is generally lower than for OTC derivatives. Once a transaction is cleared, the clearing organization is substituted and is a Fund’s counterparty on the derivative. The clearing organization guarantees the performance of the other side of the derivative. Nevertheless, some risk remains, as there is no assurance that the clearing organization, or its members, will satisfy its obligations to a Fund. Leverage Risk The Leveraged Funds may utilize leverage in seeking to achieve their respective investment objectives and will lose more money in market environments adverse to their respective daily investment objectives than funds that do not employ leverage. The use of leveraged and/or inverse leveraged positions could result in the total loss of an investor’s investment, even over periods as short as a single day. For example, because the UltraShort Funds and Ultra Funds (except for the Ultra VIX Short-Term Futures ETF which includes a one and one-half (-2x), single-day (-3x) single-day single-day Liquidity Risk Financial Instruments cannot always be liquidated at the desired price. It is difficult to execute a trade at a specific price when there is a relatively small volume of buy and sell orders in a market. A market disruption can also make it difficult to liquidate a position or find a swap or forward contract counterparty at a reasonable cost. Market illiquidity may cause losses for the Funds. The large size of the positions which the Funds may acquire increases the risk of illiquidity by both making their positions more difficult to liquidate and increasing the losses incurred while trying to do so. Any type of disruption or illiquidity will potentially be exacerbated due to the fact that the Funds will typically invest in Financial Instruments related to one benchmark, which in many cases is highly concentrated. “Contango” and “Backwardation” Risk In Funds that hold futures contracts, as the futures contracts near expiration, they are generally replaced by contracts that have a later expiration. Thus, for example, a contract purchased and held in November 2017 may specify a January 2018 expiration. As that contract nears expiration, it may be replaced by selling the January 2018 contract and purchasing the contract expiring in March 2018. This process is referred to as “rolling.” Rolling may have a positive or negative impact on performance. For example, historically, the prices of certain types of futures contracts have frequently been higher for contracts with shorter-term expirations than for contracts with longer-term expirations, which is referred to as “backwardation.” In these circumstances, absent other factors, the sale of the January 2018 contract would take place at a price that is higher than the price at which the March 2018 contract is purchased, thereby creating a gain in connection with rolling. While certain types of futures contracts have historically exhibited consistent periods of backwardation, backwardation will likely not exist in these markets at all times. The presence of contango (where prices of contracts are higher in the distant delivery months than in the nearer delivery months due to the costs of long-term storage of a physical commodity prior to delivery or other factors) in certain futures contracts at the time of rolling would be expected to adversely affect an Ultra Fund, an UltraPro Fund or a Matching VIX Fund that invests in such futures, and positively affect a Short Fund, an UltraShort Fund or an UltraPro Short Fund that invests in such futures. Similarly, the presence of backwardation in certain futures contracts at the time of rolling such contracts would be expected to adversely affect the Short Funds, UltraShort Funds, and UltraPro Short Funds, and positively affect the Ultra Funds, UltraPro Funds and Matching VIX Funds. Since the introduction of VIX futures contracts, there have frequently been periods where VIX futures prices reflect higher expected volatility levels further out in time. This can result in a loss from “rolling” the VIX futures to maintain the constant weighted average maturity of the applicable VIX Futures Index. Losses from exchanging a lower priced VIX future for a higher priced longer-term future in the rolling process would adversely affect the value of each VIX Futures Index and, accordingly, decrease the return of the Ultra VIX Short-Term Futures ETF and the Matching VIX Funds. Gold and silver have historically exhibited persistent “contango” markets rather than backwardation. Natural gas, like crude oil, moves in and out of backwardation and contango but historically has been in contango most commonly. |
Subsequent Events
Subsequent Events | 12 Months Ended |
Dec. 31, 2018 | |
Subsequent Events [Abstract] | |
Subsequent Events | NOTE 9 – SUBSEQUENT EVENTS On December 20, 2018, the Trust announced that each of the ProShares Ultra Silver and the ProShares UltraShort Silver ETFs (the “Silver Funds” tickers AGQ and ZSL, respectively) and the ProShares Ultra Gold and the ProShares UltraShort Gold ETFs (the “Gold Funds” tickers UGL and GLL, respectively) will change their respective benchmarks. The Silver Funds and the Gold Funds struck their NAVs using their respective new benchmarks for the first time on January 7, 2019. The new benchmark for the Silver Funds is the Bloomberg Silver Subindex (ticker: BCOMSI) and the new benchmark for the Gold Funds is the Bloomberg Gold Subindex (ticker: BCOMGC). On January 29, 2019, ProShare Capital Management LLC (the “Sponsor”) and ProShares Trust II (the “Trust”) were named as defendants in a purported class action lawsuit filed in the United States District Court for the Southern District of New York, styled Ford v. ProShares Trust II et al. 10b-5 |
Significant Accounting Polici_2
Significant Accounting Policies (Policies) | 12 Months Ended |
Dec. 31, 2018 | |
Accounting Policies [Abstract] | |
Use of Estimates & Indemnifications | Use of Estimates & Indemnifications The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. In the normal course of business, the Trust enters into contracts that contain a variety of representations which provide general indemnifications. The Trust’s maximum exposure under these arrangements cannot be known; however, the Trust expects any risk of loss to be remote. |
Basis of Presentation | Basis of Presentation Pursuant to rules and regulations of the U.S. Securities and Exchange Commission (“SEC”), audited financial statements are presented for the Trust as a whole, as the SEC registrant, and for each Fund individually. The debts, liabilities, obligations and expenses incurred, contracted for or otherwise existing with respect to a particular Fund shall be enforceable only against the assets of such Fund and not against the assets of the Trust generally or any other Fund. Accordingly, the assets of one Fund of the Trust include only those funds and other assets that are paid to, held by or distributed to the Trust for the purchase of Shares in that Fund. |
Statement of Cash Flows | Statement of Cash Flows The cash amount shown in the Statements of Cash Flows is the amount reported as cash in the Statement of Financial Condition dated December 31, 2018 and 2017, and represents cash, segregated cash balances with brokers for futures contracts, segregated cash with brokers for swap agreements, segregated cash with brokers for forward agreements, and segregated cash with brokers for foreign currency forward agreements but does not include short-term investments. |
Final Net Asset Value for Fiscal Period | Final Net Asset Value for Fiscal Period The cut-off Fund Create/Redeem Cut-off* NAV Calculation Time NAV Calculation Date ProShares UltraShort Silver, ProShares 6:30 a.m. 7:00 a.m. December 31, 2018 ProShares UltraShort Gold, ProShares 9:30 a.m. 10:00 a.m. December 31, 2018 ProShares UltraShort Bloomberg Crude Oil, ProShares Ultra Bloomberg Crude Oil, 2:00 p.m. 2:30 p.m. December 31, 2018 ProShares UltraPro 3x Short Crude Oil ETF, ProShares UltraPro 3x Crude Oil ETF ProShares UltraShort Bloomberg Natural Gas, ProShares Ultra Bloomberg Natural Gas 2:00 p.m. 2:30 p.m. December 31, 2018 ProShares UltraShort Australian Dollar 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares Short Euro ProShares UltraShort Euro, ProShares Ultra Euro 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares UltraShort Yen, ProShares Ultra Yen 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares VIX Short-Term Futures ETF, ProShares Ultra VIX Short-Term Futures ETF, ProShares Short VIX Short-Term Futures ETF 2:00 p.m. 4:15 p.m. December 31, 2018 ProShares VIX Mid-Term 2:00 p.m. 4:15 p.m. December 31, 2018 * Although the Funds’ shares may continue to trade on secondary markets subsequent to the calculation of the final NAV, these times represent the final opportunity to transact in creation or redemption units for the year ended December 31, 2018. Market value per Share is determined at the close of the NYSE Arca and may be later than when the Funds’ NAV per Share is calculated. For financial reporting purposes, the Funds value transactions based upon the final closing price in their primary markets. Accordingly, the investment valuations in these financial statements may differ from those used in the calculation of certain of the Funds’ final creation/redemption NAV for the year ended December 31, 2018. |
Investment Valuation | Investment Valuation Short-term investments are valued at amortized cost which approximates fair value for daily NAV purposes. For financial reporting purposes, short-term investments are valued at their market price using information provided by a third-party pricing service or market quotations. In each of these situations, valuations are typically categorized as Level I in the fair value hierarchy. Derivatives (e.g., futures contracts, swap agreements, forward agreements and foreign currency forward contracts) are generally valued using independent sources and/or agreements with counterparties or other procedures as determined by the Sponsor. Futures contracts, except for those entered into by the Gold, Silver, Australian Dollar and Short Euro Funds, are generally valued at the last settled price on the applicable exchange on which that future trades. Futures contracts entered into by the Gold, Silver, Australian Dollar and Short Euro Funds are generally valued at the last sales price prior to the time at which the NAV per Share of a Fund is determined. For financial reporting purposes, all futures contracts are generally valued at the last settled price. Futures contracts valuations are typically categorized as Level I in the fair value hierarchy. Swap agreements, forward agreements and foreign currency forward contracts valuations are typically categorized as Level II in the fair value hierarchy. The Sponsor may in its sole discretion choose to determine a fair value price as the basis for determining the market value of such position. Such fair value prices would generally be determined based on available inputs about the current value of the underlying financial instrument or commodity and would be based on principles that the Sponsor deems fair and equitable so long as such principles are consistent with industry standards. The Sponsor may fair value an asset of a Fund pursuant to the policies the Sponsor has adopted. Depending on the source and relevant significance of valuation inputs, these instruments may be classified as Level II or Level III in the fair value hierarchy. Fair value pricing may require subjective determinations about the value of an investment. While the Funds’ policies are intended to result in a calculation of its respective Fund’s NAV that fairly reflects investment values as of the time of pricing, such Fund cannot ensure that fair values determined by the Sponsor or persons acting at their direction would accurately reflect the price that a Fund could obtain for an investment if it were to dispose of that investment as of the time of pricing (for instance, in a forced or distressed sale). The prices used by such Fund may differ from the value that would be realized if the investments were sold and the differences could be material to the financial statements. |
Fair Value of Financial Instruments | Fair Value of Financial Instruments The Funds disclose the fair value of their investments in a hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The disclosure requirements establish a fair value hierarchy that distinguishes between: (1) market participant assumptions developed based on market data obtained from sources independent of the Funds (observable inputs); and (2) the Funds’ own assumptions about market participant assumptions developed based on the best information available under the circumstances (unobservable inputs). The three levels defined by the disclosure requirements hierarchy are as follows: Level I – Quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date. Level II – Inputs other than quoted prices included within Level I that are observable for the asset or liability, either directly or indirectly. Level II assets include the following: quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability, and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market-corroborated inputs). Level III – Unobservable pricing input at the measurement date for the asset or liability. Unobservable inputs shall be used to measure fair value to the extent that observable inputs are not available. In some instances, the inputs used to measure fair value might fall in different levels of the fair value hierarchy. The level in the fair value hierarchy within which the fair value measurement in its entirety falls is determined based on the lowest input level that is significant to the fair value measurement in its entirety. Fair value measurements also require additional disclosure when the volume and level of activity for the asset or liability have significantly decreased, as well as when circumstances indicate that a transaction is not orderly. The following table summarizes the valuation of investments at December 31, 2018 using the fair value hierarchy: Level I - Quoted Prices Level II - Other Significant Observable Inputs Fund Short-Term U.S. Government and Agencies Futures Contracts * Forward Agreements Foreign Currency Forward Contracts Swap Agreements Total ProShares Short Euro $ 599,429 $ (43,281 ) $ — $ — $ — $ 556,148 ProShares Short VIX Short-Term Futures ETF — (14,476,201 ) — — — (14,476,201 ) ProShares Ultra Bloomberg Crude Oil 280,502,900 (14,040,301 ) — — (72,767,125 ) 193,695,474 ProShares Ultra Bloomberg Natural Gas 8,380,427 (10,323,163 ) — — — (1,942,736 ) ProShares Ultra Euro 1,496,658 — — 57,938 — 1,554,596 ProShares Ultra Gold 41,941,734 72,670 4,253,301 — — 46,267,705 ProShares Ultra Silver 123,795,806 340,736 26,301,717 — — 150,438,259 ProShares Ultra VIX Short-Term Futures ETF — 32,503,965 — — (1,330,949 ) 31,173,016 ProShares Ultra Yen — — — 177,111 — 177,111 ProShares UltraPro 3x Crude Oil ETF 20,979,876 (23,451,361 ) — — — (2,471,485 ) ProShares UltraPro 3x Short Crude Oil ETF — 7,019,475 — — — 7,019,475 ProShares UltraShort Australian Dollar 299,537 511,825 — — — 811,362 ProShares UltraShort Bloomberg Crude Oil 27,967,534 3,272,155 — — 20,646,726 51,886,415 ProShares UltraShort Bloomberg Natural Gas 299,714 10,837,989 — — — 11,137,703 ProShares UltraShort Euro 121,801,685 — — (1,495,804 ) — 120,305,881 ProShares UltraShort Gold 3,989,563 (31,780 ) (990,786 ) — — 2,966,997 ProShares UltraShort Silver 3,294,766 (44,917 ) (1,793,011 ) — — 1,456,838 ProShares UltraShort Yen 34,951,229 — — (3,123,744 ) — 31,827,485 ProShares VIX Mid-Term — 3,758,106 — — — 3,758,106 ProShares VIX Short-Term Futures ETF 114,785,002 17,378,445 — — — 132,163,447 Total Trust $ 785,085,860 $ 13,284,362 $ 27,771,221 $ (4,384,499 ) $ (53,451,348 ) $ 768,305,596 * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. The inputs or methodology used for valuing investments are not necessarily an indication of the risk associated with investing in those securities. The following table summarizes the valuation of investments at December 31, 2017 using the fair value hierarchy: Level I - Quoted Prices Level II - Other Significant Observable Inputs Fund Short-Term U.S. Government and Agencies Futures Contracts * Forward Agreements Foreign Currency Forward Contracts Swap Agreements Total ProShares Short Euro $ 6,996,235 $ (166,288 ) $ — $ — $ — $ 6,829,947 ProShares Short VIX Short-Term Futures ETF 494,910,644 17,041,449 — — — 511,952,093 ProShares Ultra Bloomberg Crude Oil 459,515,902 11,945,979 — — 62,238,361 533,700,242 ProShares Ultra Bloomberg Natural Gas 50,961,356 7,225,810 — — — 58,187,166 ProShares Ultra Euro 6,996,235 — — 264,152 — 7,260,387 ProShares Ultra Gold 88,884,844 5,480 3,646,355 — — 92,536,679 ProShares Ultra Silver 235,581,716 1,600 21,735,334 — — 257,318,650 ProShares Ultra VIX Short-Term Futures ETF 287,533,132 (34,466,120 ) — — — 253,067,012 ProShares Ultra Yen 1,997,933 — — (34,824 ) — 1,963,109 ProShares UltraPro 3x Crude Oil ETF — 1,417,998 — — — 1,417,998 ProShares UltraPro 3x Short Crude Oil ETF — (2,988,155 ) — — — (2,988,155 ) ProShares UltraShort Australian Dollar 11,983,904 (893,220 ) — — — 11,090,684 ProShares UltraShort Bloomberg Crude Oil 253,646,823 (3,962,648 ) — — (30,607,142 ) 219,077,033 ProShares UltraShort Bloomberg Natural Gas 3,999,751 (1,097,049 ) — — — 2,902,702 ProShares UltraShort Euro 204,770,166 — — (6,344,269 ) — 198,425,897 ProShares UltraShort Gold 31,977,900 (5,460 ) (1,488,259 ) — — 30,484,181 ProShares UltraShort Silver 18,349,861 (1,650 ) (1,716,163 ) — — 16,632,048 ProShares UltraShort Yen 131,834,352 — — 1,527,263 — 133,361,615 ProShares VIX Mid-Term 20,993,515 (2,215,280 ) — — — 18,778,235 ProShares VIX Short-Term Futures ETF 134,845,604 (4,761,877 ) — — — 130,083,727 Total Trust $ 2,445,779,873 $ (12,919,431 ) $ 22,177,267 $ (4,587,678 ) $ 31,631,219 $ 2,482,081,250 * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. The inputs or methodology used for valuing investments are not necessarily an indication of the risk associated with investing in those securities. |
Investment Transactions and Related Income | Investment Transactions and Related Income Investment transactions are recorded on the trade date. All such transactions are recorded on the identified cost basis and marked to market daily. Unrealized appreciation/depreciation on open contracts are reflected in the Statements of Financial Condition and changes in the unrealized appreciation/depreciation between periods are reflected in the Statements of Operations. Interest income is recognized on an accrual basis and includes, where applicable, the amortization of premium or discount, and is reflected as Interest Income in the Statement of Operations. |
Brokerage Commissions and Fees | Brokerage Commissions and Fees Each Fund pays its respective brokerage commissions, including applicable exchange fees, National Futures Association (“NFA”) fees, give-up |
Federal Income Tax | Federal Income Tax Each Fund is registered as a series of a Delaware statutory trust and is treated as a partnership for U.S. federal income tax purposes. Accordingly, no Fund expects to incur U.S. federal income tax liability; rather, each beneficial owner of a Fund’s Shares is required to take into account its allocable share of its Fund’s income, gain, loss, deductions and other items for its Fund’s taxable year ending with or within the beneficial owner’s taxable year. Management of the Funds has reviewed all open tax years and major jurisdictions (i.e., the last four tax year ends and the interim tax period since then, as applicable) and concluded that there is no tax liability resulting from unrecognized tax benefits relating to uncertain income tax positions taken or expected to be taken in future tax returns. The Funds are also not aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. On an ongoing basis, management monitors its tax positions taken under the interpretation to determine if adjustments to conclusions are necessary based on factors including, but not limited to, on-going |
New Accounting Pronouncements | New Accounting Pronouncements In November 2016, the FASB issued Accounting Standards Update No. 2016-18, 2016-18”), In August 2018, the FASB issued Accounting Standards Update No. 2018-13, 2018-13”). 2018-13 2018-13 |
Organization (Tables)
Organization (Tables) | 12 Months Ended |
Dec. 31, 2018 | |
Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
Schedule of Share Splits and Reverse Share Splits | The table below includes Share splits and reverse Share splits for the Funds during the years ended December 31, 2016, 2017, and 2018. The ticker symbols for these Funds did not change, and each Fund continues to trade on the NYSE Arca. Fund Execution Date (Prior to Opening of Trading) Type of Split Date Trading Resumed at Post- Split Price ProShares UltraShort Bloomberg Natural Gas July 20, 2016 3-for-1 July 25, 2016 ProShares VIX Short-Term Futures ETF July 25, 2016 1-for-5 July 25, 2016 ProShares Ultra VIX Short-Term Futures ETF July 25, 2016 1-for-5 July 25, 2016 ProShares UltraShort Bloomberg Crude Oil January 11, 2017 2-for-1 January 12, 2017 ProShares Ultra Bloomberg Crude Oil January 11, 2017 1-for-2 January 12, 2017 ProShares Ultra VIX Short-Term Futures ETF January 11, 2017 1-for-5 January 12, 2017 ProShares Short VIX Short-Term Futures ETF July 12, 2017 2-for-1 July 17, 2017 ProShares VIX Short-Term Futures ETF July 14, 2017 1-for-4 July 17, 2017 ProShares Ultra VIX Short-Term Futures ETF July 14, 2017 1-for-4 July 17, 2017 ProShares Ultra Bloomberg Natural Gas March 19, 2018 1-for-5 March 20, 2018 ProShares UltraPro 3x Short Crude Oil ETF March 19, 2018 1-for-4 March 20, 2018 ProShares Short VIX Short-Term Futures ETF September 17, 2018 1-for-4 September 18, 2018 ProShares Ultra VIX Short-Term Futures ETF September 17, 2018 1-for-5 September 18, 2018 |
Significant Accounting Polici_3
Significant Accounting Policies (Tables) | 12 Months Ended |
Dec. 31, 2018 | |
Accounting Policies [Abstract] | |
Cut-off Times and Times of Calculation of Funds' Final Net Asset Value for Creation and Redemption of Fund Shares | The cut-off Fund Create/Redeem Cut-off* NAV Calculation Time NAV Calculation Date ProShares UltraShort Silver, ProShares 6:30 a.m. 7:00 a.m. December 31, 2018 ProShares UltraShort Gold, ProShares 9:30 a.m. 10:00 a.m. December 31, 2018 ProShares UltraShort Bloomberg Crude Oil, ProShares Ultra Bloomberg Crude Oil, 2:00 p.m. 2:30 p.m. December 31, 2018 ProShares UltraPro 3x Short Crude Oil ETF, ProShares UltraPro 3x Crude Oil ETF ProShares UltraShort Bloomberg Natural Gas, ProShares Ultra Bloomberg Natural Gas 2:00 p.m. 2:30 p.m. December 31, 2018 ProShares UltraShort Australian Dollar 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares Short Euro ProShares UltraShort Euro, ProShares Ultra Euro 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares UltraShort Yen, ProShares Ultra Yen 3:00 p.m. 4:00 p.m. December 31, 2018 ProShares VIX Short-Term Futures ETF, ProShares Ultra VIX Short-Term Futures ETF, ProShares Short VIX Short-Term Futures ETF 2:00 p.m. 4:15 p.m. December 31, 2018 ProShares VIX Mid-Term 2:00 p.m. 4:15 p.m. December 31, 2018 * Although the Funds’ shares may continue to trade on secondary markets subsequent to the calculation of the final NAV, these times represent the final opportunity to transact in creation or redemption units for the year ended December 31, 2018. |
Valuation of Investments using Fair Value Hierarchy | The following table summarizes the valuation of investments at December 31, 2018 using the fair value hierarchy: Level I - Quoted Prices Level II - Other Significant Observable Inputs Fund Short-Term U.S. Government and Agencies Futures Contracts * Forward Agreements Foreign Currency Forward Contracts Swap Agreements Total ProShares Short Euro $ 599,429 $ (43,281 ) $ — $ — $ — $ 556,148 ProShares Short VIX Short-Term Futures ETF — (14,476,201 ) — — — (14,476,201 ) ProShares Ultra Bloomberg Crude Oil 280,502,900 (14,040,301 ) — — (72,767,125 ) 193,695,474 ProShares Ultra Bloomberg Natural Gas 8,380,427 (10,323,163 ) — — — (1,942,736 ) ProShares Ultra Euro 1,496,658 — — 57,938 — 1,554,596 ProShares Ultra Gold 41,941,734 72,670 4,253,301 — — 46,267,705 ProShares Ultra Silver 123,795,806 340,736 26,301,717 — — 150,438,259 ProShares Ultra VIX Short-Term Futures ETF — 32,503,965 — — (1,330,949 ) 31,173,016 ProShares Ultra Yen — — — 177,111 — 177,111 ProShares UltraPro 3x Crude Oil ETF 20,979,876 (23,451,361 ) — — — (2,471,485 ) ProShares UltraPro 3x Short Crude Oil ETF — 7,019,475 — — — 7,019,475 ProShares UltraShort Australian Dollar 299,537 511,825 — — — 811,362 ProShares UltraShort Bloomberg Crude Oil 27,967,534 3,272,155 — — 20,646,726 51,886,415 ProShares UltraShort Bloomberg Natural Gas 299,714 10,837,989 — — — 11,137,703 ProShares UltraShort Euro 121,801,685 — — (1,495,804 ) — 120,305,881 ProShares UltraShort Gold 3,989,563 (31,780 ) (990,786 ) — — 2,966,997 ProShares UltraShort Silver 3,294,766 (44,917 ) (1,793,011 ) — — 1,456,838 ProShares UltraShort Yen 34,951,229 — — (3,123,744 ) — 31,827,485 ProShares VIX Mid-Term — 3,758,106 — — — 3,758,106 ProShares VIX Short-Term Futures ETF 114,785,002 17,378,445 — — — 132,163,447 Total Trust $ 785,085,860 $ 13,284,362 $ 27,771,221 $ (4,384,499 ) $ (53,451,348 ) $ 768,305,596 * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. The inputs or methodology used for valuing investments are not necessarily an indication of the risk associated with investing in those securities. The following table summarizes the valuation of investments at December 31, 2017 using the fair value hierarchy: Level I - Quoted Prices Level II - Other Significant Observable Inputs Fund Short-Term U.S. Government and Agencies Futures Contracts * Forward Agreements Foreign Currency Forward Contracts Swap Agreements Total ProShares Short Euro $ 6,996,235 $ (166,288 ) $ — $ — $ — $ 6,829,947 ProShares Short VIX Short-Term Futures ETF 494,910,644 17,041,449 — — — 511,952,093 ProShares Ultra Bloomberg Crude Oil 459,515,902 11,945,979 — — 62,238,361 533,700,242 ProShares Ultra Bloomberg Natural Gas 50,961,356 7,225,810 — — — 58,187,166 ProShares Ultra Euro 6,996,235 — — 264,152 — 7,260,387 ProShares Ultra Gold 88,884,844 5,480 3,646,355 — — 92,536,679 ProShares Ultra Silver 235,581,716 1,600 21,735,334 — — 257,318,650 ProShares Ultra VIX Short-Term Futures ETF 287,533,132 (34,466,120 ) — — — 253,067,012 ProShares Ultra Yen 1,997,933 — — (34,824 ) — 1,963,109 ProShares UltraPro 3x Crude Oil ETF — 1,417,998 — — — 1,417,998 ProShares UltraPro 3x Short Crude Oil ETF — (2,988,155 ) — — — (2,988,155 ) ProShares UltraShort Australian Dollar 11,983,904 (893,220 ) — — — 11,090,684 ProShares UltraShort Bloomberg Crude Oil 253,646,823 (3,962,648 ) — — (30,607,142 ) 219,077,033 ProShares UltraShort Bloomberg Natural Gas 3,999,751 (1,097,049 ) — — — 2,902,702 ProShares UltraShort Euro 204,770,166 — — (6,344,269 ) — 198,425,897 ProShares UltraShort Gold 31,977,900 (5,460 ) (1,488,259 ) — — 30,484,181 ProShares UltraShort Silver 18,349,861 (1,650 ) (1,716,163 ) — — 16,632,048 ProShares UltraShort Yen 131,834,352 — — 1,527,263 — 133,361,615 ProShares VIX Mid-Term 20,993,515 (2,215,280 ) — — — 18,778,235 ProShares VIX Short-Term Futures ETF 134,845,604 (4,761,877 ) — — — 130,083,727 Total Trust $ 2,445,779,873 $ (12,919,431 ) $ 22,177,267 $ (4,587,678 ) $ 31,631,219 $ 2,482,081,250 * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. |
Investments (Tables)
Investments (Tables) | 12 Months Ended |
Dec. 31, 2018 | |
Investments, Debt and Equity Securities [Abstract] | |
Fair Value of Derivative Instruments | The following tables indicate the location of derivative related items on the Statement of Financial Condition as well as the effect of derivative instruments on the Statement of Operations during the reporting period. Fair Value of Derivative Instruments as of December 31, 2018 Asset Derivatives Liability Derivatives Derivatives Not Fund Statements of Financial Condition Unrealized Appreciation Statements of Financial Condition Unrealized Depreciation VIX Futures Contracts Receivables on open futures contracts, unrealized appreciation on swap agreements Payable on open futures contracts, unrealized depreciation on swap agreements ProShares Short VIX Short-Term Futures ETF $ 910,460 * $ 15,386,661 * ProShares Ultra VIX Short-Term Futures ETF 33,798,582 * 2,625,566 * ProShares VIX Mid-Term 3,888,156 * 130,050 * ProShares VIX Short-Term Futures ETF 18,392,959 * 1,014,514 * Commodities Contracts Receivables on open futures contracts, unrealized appreciation on swap and/or forward agreements Payable on open futures contracts, unrealized depreciation on swap and/or forward agreements ProShares Ultra Bloomberg Crude Oil — 86,807,426 * ProShares Ultra Bloomberg Natural Gas — 10,323,163 * ProShares Ultra Gold 4,325,971 * — ProShares Ultra Silver 26,642,453 * — ProShares UltraPro 3x Crude Oil ETF — 23,451,361 * ProShares UltraPro 3x Short Crude Oil ETF 7,019,475 * — ProShares UltraShort Bloomberg Crude Oil 23,918,881 * — ProShares UltraShort Bloomberg Natural Gas 10,837,989 * — ProShares UltraShort Gold — 1,022,566 * ProShares UltraShort Silver — 1,837,928 * Foreign Exchange Contracts Unrealized appreciation on foreign currency forward contracts, and receivables on open futures contracts Unrealized depreciation on foreign currency forward contracts, and payable on open futures contracts ProShares Short Euro — 43,281 * ProShares Ultra Euro 61,971 4,033 ProShares Ultra Yen 179,187 2,076 ProShares UltraShort Australian Dollar 511,825 * — ProShares UltraShort Euro 104,074 1,599,878 ProShares UltraShort Yen 678,152 3,801,896 Total Trust $ 131,270,135 * $ 148,050,399 * * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. Fair Value of Derivative Instruments as of December 31, 2017 Asset Derivatives Liability Derivatives Derivatives Not Accounted for as Hedging Instruments Fund Statements of Financial Condition Location Unrealized Appreciation Statements of Financial Condition Location Unrealized Depreciation VIX Futures Contracts Receivables on open futures contracts Payable on open futures contracts ProShares Short VIX Short-Term Futures ETF $ 21,493,549 * $ 4,452,100 * ProShares Ultra VIX Short-Term Futures ETF 3,974,642 * 38,440,762 * ProShares VIX Mid-Term Futures ETF — 2,215,280 * ProShares VIX Short-Term Futures ETF 709,708 * 5,471,585 * Commodities Contracts Receivables on open futures contracts, unrealized appreciation on swap and/or forward agreements Payable on open futures contracts, unrealized depreciation on swap and/or forward agreements ProShares Ultra Bloomberg Crude Oil 74,184,340 * — ProShares Ultra Bloomberg Natural Gas 7,225,810 * — ProShares Ultra Gold 3,651,835 * — ProShares Ultra Silver 21,736,934 * — ProShares UltraPro 3x Crude Oil ETF 1,417,998 * — ProShares UltraPro 3x Short Crude Oil ETF — 2,988,155 * ProShares UltraShort Bloomberg Crude Oil — 34,569,790 * ProShares UltraShort Bloomberg Natural Gas — 1,097,049 * ProShares UltraShort Gold — 1,493,719 * ProShares UltraShort Silver — 1,717,813 * Foreign Exchange Contracts Unrealized appreciation on foreign currency forward contracts, and receivables on open futures contracts Unrealized depreciation on foreign currency forward contracts, and payable on open futures contracts ProShares Short Euro — 166,288 * ProShares Ultra Euro 321,609 57,457 ProShares UltraShort Australian Dollar — 893,220 * ProShares Ultra Yen — 34,824 ProShares UltraShort Euro 499,302 6,793,571 ProShares UltraShort Yen 1,568,997 41,734 Total Trust $ 136,784,724 * $ 100,433,347 * * Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. |
Effect of Derivative Instruments on Statements of Operations | The Effect of Derivative Instruments on the Statement of Operations For the Year December 31, 2018 Derivatives Not Accounted for as Hedging Instruments Location of Gain (Loss) on Derivatives Recognized in Income Fund Realized Gain (Loss) on Derivatives Recognized in Income Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income VIX Futures Contracts Net realized gain (loss) on futures contracts and/or swap agreements/ changes in unrealized appreciation/ depreciation on futures contracts and/or swap agreements ProShares Short VIX Short-Term $ (1,885,564,719 ) $ (31,517,650 ) ProShares Ultra VIX Short-Term Futures ETF 390,000,742 65,639,136 ProShares VIX Mid-Term 4,332,654 5,973,386 ProShares VIX Short-Term Futures ETF 89,903,111 22,140,322 Commodities Contracts Net realized gain (loss) on futures contracts, swap and/or forward agreements/ changes in unrealized appreciation/ depreciation on futures contracts, swap and/ or forward agreements ProShares Ultra Bloomberg Crude Oil 21,756,994 (160,991,766 ) ProShares Ultra Bloomberg Natural Gas 21,092,864 (17,548,973 ) ProShares Ultra Gold (7,345,006 ) 674,136 ProShares Ultra Silver (57,488,526 ) 4,905,519 ProShares UltraPro 3x Crude Oil ETF (37,435,672 ) (24,869,359 ) ProShares UltraPro 3x Short Crude Oil ETF 7,377,281 10,007,630 ProShares UltraShort Bloomberg Crude Oil (42,040,086 ) 58,488,671 ProShares UltraShort Bloomberg Natural Gas (14,147,964 ) 11,935,038 ProShares UltraShort Gold 1,323,579 471,153 ProShares UltraShort Silver 5,024,976 (120,115 ) Foreign Exchange Contracts Net realized gain (loss) on futures and/ or foreign currency forward contracts/ changes in unrealized appreciation/ depreciation on futures and/ or foreign currency forward contracts ProShares Short Euro 459,984 123,007 ProShares Ultra Euro (1,063,823 ) (206,214 ) ProShares Ultra Yen (170,364 ) 211,935 ProShares UltraShort Australian Dollar 128,451 1,405,045 ProShares UltraShort Euro 18,953,455 4,848,465 ProShares UltraShort Yen 2,111,627 (4,651,007 ) Total Trust $ (1,482,790,442 ) $ (53,081,641 ) The Effect of Derivative Instruments on the Statements of Operations For the year ended December 31, 2017 Derivatives Not Accounted for as Hedging Instruments Location of Gain (Loss) on Derivatives Recognized in Income Fund Realized Gain (Loss) on Derivatives Recognized in Income Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income VIX Futures Contracts Net realized gain (loss) on futures contracts/ changes in unrealized appreciation/ depreciation on futures contracts ProShares Short VIX Short-Term Futures ETF $ 897,400,516 $ 27,351,060 ProShares Ultra VIX Short-Term Futures ETF (1,020,750,851 ) (26,493,883 ) ProShares VIX Mid-Term Futures ETF (25,319,770 ) (927,035 ) ProShares VIX Short-Term Futures ETF (194,005,568 ) (4,293,225 ) Commodity Contracts Net realized gain (loss) on futures contracts, swap and/or forward agreements/changes in unrealized appreciation/ depreciation on futures contracts, swap and/or forward agreements ProShares Ultra Bloomberg Crude Oil 22,146,212 13,288,604 ProShares Ultra Bloomberg Natural Gas (40,793,265 ) 4,689,090 ProShares Ultra Gold 11,484,410 8,101,902 ProShares Ultra Silver (31,762,834 ) 42,740,483 ProShares UltraPro 3x Crude Oil ETF 6,018,618 1,417,998 ProShares UltraPro 3x Short Crude Oil ETF (7,046,628 ) (2,988,155 ) ProShares UltraShort Bloomberg Crude Oil (6,491,060 ) (20,936,094 ) ProShares UltraShort Bloomberg Natural Gas 4,762,532 (615,018 ) ProShares UltraShort Gold (6,993,557 ) (4,546,265 ) ProShares UltraShort Silver 1,153,393 (3,129,369 ) Foreign Exchange Contracts Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/ depreciation on futures and/or foreign currency forward contracts ProShares Short Euro (1,161,987 ) (299,188 ) ProShares Ultra Euro 2,212,313 838,162 ProShares Ultra Yen (46,195 ) 307,252 ProShares UltraShort Australian Dollar (866,771 ) (2,075,560 ) ProShares UltraShort Euro (39,691,680 ) (22,507,200 ) ProShares UltraShort Yen (8,729,472 ) (15,217,674 ) Total Trust $ (438,481,644 ) $ (5,294,115 ) The Effect of Derivative Instruments on the Statements of Operations For the year ended December 31, 2016 Derivatives Not Accounted for as Hedging Instruments Location of Gain (Loss) on Derivatives Recognized in Income Fund Realized Gain (Loss) on Derivatives Recognized in Income Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income VIX Futures Contracts Net realized gain (loss) on futures contracts/changes in unrealized appreciation/depreciation on futures contracts ProShares VIX Short-Term Futures ETF $ (195,475,791 ) $ 609,973 ProShares VIX Mid-Term (11,085,506 ) (943,885 ) ProShares Short VIX Short-Term Futures ETF 440,391,389 (21,056,026 ) ProShares Ultra VIX Short-Term Futures ETF (1,567,340,688 ) (19,866,703 ) Commodity Contracts Net realized gain (loss) on futures contracts, swap and/or forward agreements/changes in unrealized appreciation/ depreciation on futures contracts, swap and/or forward agreements ProShares Ultra Bloomberg Crude Oil (67,752,164 ) (22,510,865 ) ProShares UltraShort Bloomberg Natural Gas 586,860 1,989,133 ProShares UltraShort Gold (12,240,751 ) 1,238,384 ProShares UltraShort Silver (17,554,714 ) (3,372,693 ) ProShares Ultra Bloomberg Crude Oil 74,061,040 151,001,639 ProShares Ultra Bloomberg Natural Gas 17,571,809 (3,776,159 ) ProShares Ultra Gold 5,816,562 (2,194,272 ) ProShares Ultra Silver 62,342,441 1,566,582 Foreign Exchange Contracts Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/depreciation on futures and/or foreign currency forward contracts ProShares Short Euro 663,774 (110,538 ) ProShares UltraShort Australian Dollar (2,787,204 ) 1,602,610 ProShares UltraShort Euro (25,711,518 ) 44,873,267 ProShares UltraShort Yen (22,220,271 ) 30,640,389 ProShares Ultra Euro 138,959 (1,178,930 ) ProShares Ultra Yen 717,086 (603,387 ) Total Trust $ (1,319,878,687 ) $ 157,908,519 |
Offsetting of Financial Assets and Liabilities | The following table presents each Fund’s derivatives by investment type and by counterparty net of amounts available for offset under a master netting agreement and the related collateral received or pledged by the Funds as of December 31, 2018. Fair Values of Derivative Instruments as of December 31, 2018 Assets Liabilities Fund Gross Amounts of Recognized Assets presented in the Statements of Financial Condition Gross Amounts Offset in the Statements of Financial Condition Net Amounts of Assets presented in the Statements of Financial Condition Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition Gross Amounts Offset in the Statements of Financial Condition Net Amounts of Liabilities presented in the Statements of Financial Condition ProShares Ultra Bloomberg Crude Oil Swap agreements $ — $ — $ — $ 72,767,125 $ — $ 72,767,125 ProShares Ultra Euro Foreign currency forward contracts 61,971 — 61,971 4,033 — 4,033 ProShares Ultra Gold Forward agreements 4,253,301 — 4,253,301 — — — ProShares Ultra Silver Forward agreements 26,301,717 — 26,301,717 — — — ProShares Ultra VIX Short-Term Futures ETF Swap agreements — — — 1,330,949 — 1,330,949 ProShares Ultra Yen Foreign currency forward contracts 179,187 — 179,187 2,076 — 2,076 ProShares UltraShort Bloomberg Crude Oil Swap agreements 20,646,726 — 20,646,726 — — — ProShares UltraShort Euro Foreign currency forward contracts 104,074 — 104,074 1,599,878 — 1,599,878 ProShares UltraShort Gold Forward agreements — — — 990,786 — 990,786 ProShares UltraShort Silver Forward agreements — — — 1,793,011 — 1,793,011 ProShares UltraShort Yen Foreign currency forward contracts 678,152 — 678,152 3,801,896 — 3,801,896 The following table presents each Fund’s derivatives by investment type and by counterparty net of amounts available for offset under a master netting agreement and the related collateral received or pledged by the Funds as of December 31, 2017: Fair Values of Derivative Instruments as of December 31, 2017 Assets Liabilities Gross Gross Amounts of Amounts of Recognized Gross Net Amounts of Recognized Gross Net Amounts of Assets Amounts Assets Liabilities Amounts Liabilities presented in Offset in the presented in presented in Offset in the presented in the Statements the Statements the Statements the Statements Statements the Statements of Financial of Financial of Financial of Financial of Financial of Financial Fund Condition Condition Condition Condition Condition Condition ProShares Ultra Bloomberg Crude Oil Swap agreements $ 62,238,361 $ — $ 62,238,361 $ — $ — $ — ProShares Ultra Euro Foreign currency forward contracts 321,609 — 321,609 57,457 — 57,457 ProShares Ultra Gold Forward agreements 3,646,355 — 3,646,355 — — — ProShares Ultra Silver Forward agreements 21,735,334 — 21,735,334 — — — ProShares Ultra Yen Foreign currency forward contracts — — — 34,824 — 34,824 ProShares UltraShort Bloomberg Crude Oil Swap agreements — — — 30,607,142 — 30,607,142 ProShares UltraShort Euro Foreign currency forward contracts 449,302 — 449,302 6,793,571 — 6,793,571 ProShares UltraShort Gold Forward agreements — — — 1,488,259 — 1,488,259 ProShares UltraShort Silver Forward agreements — — — 1,716,163 — 1,716,163 ProShares UltraShort Yen Foreign currency forward contracts 1,568,997 — 1,568,997 41,734 — 41,734 |
Gross Amounts Not Offset in Statements of Financial Condition | Asset (Liability) amounts shown in the table below represent amounts owed to (by) the Funds for the derivative-related investments at December 31, 2018. These amounts may be collateralized by cash or financial instruments, segregated for the benefit of the Funds or the counterparties, depending on whether the related contracts are in an appreciated or depreciated position at period end. Amounts shown in the column labeled “Net Amount” represent the uncollateralized portions of these amounts at period end. These amounts may be un-collateralized Gross Amounts Not Offset in the Statements of Financial Condition as of December 31, 2018 Fund Amounts of Recognized Financial Instruments Cash Collateral for the Net Amount ProShares Ultra Bloomberg Crude Oil Citibank, N.A. $ (22,752,565 ) $ 20,667,565 $ 2,085,000 $ — Goldman Sachs International (15,691,687 ) 10,417,687 5,274,000 — Royal Bank of Canada (13,836,386 ) 13,836,386 — — Societe Generale (5,206,589 ) 1,491,589 3,715,000 — UBS AG (15,279,898 ) 15,156,898 123,000 — ProShares Ultra Euro Goldman Sachs International 26,209 — — 26,209 UBS AG 31,729 — — 31,729 ProShares Ultra Gold Citibank, N.A. 1,682,026 (1,682,026 ) — — Goldman Sachs International 1,223,528 (1,223,528 ) — — Societe Generale 61,260 — — 61,260 UBS AG 1,286,487 (1,286,487 ) — — ProShares Ultra Silver Citibank, N.A. 9,662,061 (8,053,860 ) — 1,608,201 Goldman Sachs International 8,418,745 (1,655,971 ) — 6,762,774 Societe Generale 118,797 — — 118,797 UBS AG 8,102,114 (6,971,401 ) — 1,130,713 ProShares Ultra VIX Short-Term Futures ETF Goldman Sachs International (1,330,949 ) — 1,330,949 — ProShares Ultra Yen Goldman Sachs International 73,705 — — 73,705 UBS AG 103,406 — — 103,406 ProShares UltraShort Bloomberg Crude Oil Citibank, N.A. 8,336,367 (8,336,367 ) — — Goldman Sachs International 2,752,372 (2,752,372 ) — — Royal Bank of Canada 4,237,960 — (4,237,960 ) — Societe Generale 1,891,050 (1,891,050 ) — — UBS AG 3,428,977 (3,428,977 ) — — ProShares UltraShort Euro Goldman Sachs International (610,002 ) 610,002 — — UBS AG (885,802 ) — 885,802 — ProShares UltraShort Gold Citibank, N.A. (380,655 ) 119,655 261,000 — Goldman Sachs International (258,134 ) — 258,134 — Societe Generale (63,076 ) — 63,076 — UBS AG (288,921 ) — 288,921 — ProShares UltraShort Silver Citibank, N.A. (566,050 ) — 566,050 — Goldman Sachs International (605,756 ) — 605,756 — Societe Generale (119,953 ) — 119,953 — UBS AG (501,252 ) — 501,252 — ProShares UltraShort Yen Goldman Sachs International (1,425,071 ) — 1,425,071 — UBS AG (1,698,673 ) 1,571,673 127,000 — Asset (Liability) amounts shown in the table below represent amounts owed to (by) the Funds for the derivative-related investments at December 31, 2017. These amounts may be collateralized by cash or financial instruments, segregated for the benefit of the Funds or the counterparties, depending on whether the related contracts are in an appreciated or depreciated position at period end. Amounts shown in the column labeled “Net Amount” represent the uncollateralized portions of these amounts at period end. These amounts may be un-collateralized Gross Amounts Not Offset in the Statements of Financial Condition as of December 31, 2017 Fund Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition Financial Instruments for the Benefit of (the Funds) / the Counterparties Cash Collateral for the Benefit of (the Funds) / the Counterparties Net Amount ProShares Ultra Bloomberg Crude Oil Citibank, N.A. $ 19,815,892 — — $ 19,815,892 Goldman Sachs International 16,654,031 (14,861,090 ) — 1,792,941 Societe Generale S.A 9,003,519 (8,525,505 ) — 478,014 USB AG 16,764,919 (15,477,566 ) — 1,287,353 ProShares Ultra Euro Goldman Sachs International 102,424 — — 102,424 UBS AG 161,728 — — 161,728 ProShares Ultra Gold Citibank, N.A. 1,513,310 — — 1,513,310 Goldman Sachs International 969,501 (967,678 ) (1,823 ) — Societe General S.A. 218,319 — — 218,319 UBS AG 945,225 (945,225 ) — — ProShares Ultra Silver Citibank, N.A. 7,201,744 — — 7,201,744 Goldman Sachs International 5,873,080 (4,903,696 ) — 969,384 Societe General S.A. 2,761,817 (2,516,153 ) — 245,664 UBS AG 5,898,693 (4,930,596 ) — 968,097 ProShares UltraShort Bloomberg Crude Oil Citibank, N.A. (10,173,164 ) 10,173,164 — — Goldman Sachs International (9,242,398 ) 9,242,398 — — Societe General S.A. (1,904,113 ) 1,904,113 — — UBS AG (9,287,467 ) 9,287,467 — — ProShares UltraShort Euro Goldman Sachs International (3,297,612 ) 259,612 3,038,000 — UBS AG (3,046,657 ) 3,046,657 — — ProShares UltraShort Gold Citibank, N.A. (554,559 ) 554,559 — — Goldman Sachs International (428,358 ) 428,358 — — Societe General S.A. (126,928 ) 126,928 — — UBS AG (378,414 ) 378,414 — — ProShares UltraShort Silver Citibank, N.A. (632,593 ) 632,593 — — Goldman Sachs International (486,240 ) — 486,240 — Societe General S.A. (115,305 ) 115,305 — — UBS AG (482,025 ) 482,025 — — ProShares UltraShort Yen Goldman Sachs International 821,317 (810,030 ) — 11,287 UBS AG 705,946 — (705,946 ) — ProShares Ultra Yen Goldman Sachs International (17,410 ) 17,410 — — UBS AG (17,414 ) 17,414 — — |
Creation and Redemption of Cr_2
Creation and Redemption of Creation Units (Tables) | 12 Months Ended |
Dec. 31, 2018 | |
Text Block [Abstract] | |
Schedule of Transaction Fees | Transaction fees for the for the years ended December 31, 2018, 2017 and 2016 which are included in the Addition and/or Redemption of Shares on the Statements of Changes in Shareholders’ Equity, were as follows: Year Ended Year Ended Year Ended Fund December 31, 2018 December 31, 2017 December 31, 2016* ProShares Short Euro $ — $ — $ — ProShares Short VIX Short-Term Futures ETF 699,323 1,008,452 801,564 ProShares Ultra Bloomberg Crude Oil 235,966 610,969 504,533 ProShares Ultra Bloomberg Natural Gas 16,562 15,937 9,175 ProShares Ultra Euro — — — ProShares Ultra Gold 10,139 14,460 14,138 ProShares Ultra Silver 26,173 28,622 47,414 ProShares Ultra VIX Short-Term Futures ETF 2,194,669 1,036,162 1,822,247 ProShares Ultra Yen — — — ProShares UltraPro 3x Crude Oil ETF 81,882 25,455 — ProShares UltraPro 3x Short Crude Oil ETF 46,345 14,096 — ProShares UltraShort Australian Dollar — — — ProShares UltraShort Bloomberg Crude Oil 135,524 207,707 398,027 ProShares UltraShort Bloomberg Natural Gas 9,616 4,713 8,989 ProShares UltraShort Euro — — — ProShares UltraShort Gold 10,644 15,945 29,854 ProShares UltraShort Silver — — 16,729 ProShares UltraShort Yen — — — ProShares VIX Mid-Term 27,723 13,605 24,056 ProShares VIX Short-Term Futures ETF 160,987 142,380 229,699 Total Trust $ 3,655,553 $ 3,138,503 $ 3,906,425 * Amounts exclude the activity of ProShares Managed Futures Strategy which liquidated on March 30, 2016, ProShares UltraShort Bloomberg Commodity and ProShares Ultra Bloomberg Commodity which liquidated on September 1, 2016. |
Financial Highlights (Tables)
Financial Highlights (Tables) | 12 Months Ended |
Dec. 31, 2018 | |
Quarterly Financial Information Disclosure [Abstract] | |
Per Share Operating Performance | Selected data for a Share outstanding throughout the year ended December 31, 2018: For the Year Ended December 31, 2018 Per Share Operating Performance Short Euro Short VIX Short-Term Futures ETF * Ultra Bloomberg Ultra Bloomberg Natural Gas * Ultra Euro Ultra Gold Net asset value, at December 31, 2017 $ 39.96 $ 509.20 $ 23.66 $ 32.64 $ 17.44 $ 39.88 Net investment income gain (loss) 0.22 (0.23 ) 0.20 0.09 0.06 0.28 Net realized and unrealized gain (loss)# 2.92 (466.61 ) (10.80 ) (7.45 ) (2.41 ) (3.04 ) Change in net asset value from operations 3.14 (466.84 ) (10.60 ) (7.36 ) (2.35 ) (2.76 ) Net asset value, at December 31, 2018 $ 43.10 $ 42.36 $ 13.06 $ 25.28 $ 15.09 $ 37.12 Market value per share, at December 31, 2017 † $ 39.99 $ 512.84 $ 23.44 $ 32.50 $ 17.46 $ 40.67 Market value per share, at December 31, 2018 † $ 43.08 $ 42.30 $ 13.30 $ 25.82 $ 15.12 $ 37.41 Total Return, at net asset value 7.9 % (91.7 )% (44.8 )% (22.5 )% (13.5 )% (6.9 )% Total Return, at market value 7.7 % (91.8 )% (43.3 )% (20.6 )% (13.4 )% (8.0 )% Ratios to Average Net Assets Expense ratio 0.97 % 1.34 % 0.97 % 1.22 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income gain (loss) 0.54 % (0.37 )% 0.73 % 0.30 % 0.36 % 0.73 % * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2018 Per Share Operating Performance Ultra Silver Ultra VIX Short-Term Futures ETF * Ultra Yen UltraPro 3x Crude Oil ETF UltraPro 3x Short Crude Oil ETF * UltraShort Net asset value, at December 31, 2017 $ 33.55 $ 51.67 $ 57.32 $ 37.78 $ 42.32 $ 45.67 Net investment income gain (loss) 0.20 (0.40 ) (0.02 ) (0.04 ) (0.12 ) 0.23 Net realized and unrealized gain (loss)# (7.36 ) 30.19 0.23 (24.66 ) 7.59 9.40 Change in net asset value from operations (7.16 ) 29.79 0.21 (24.70 ) 7.47 9.63 Net asset value, at December 31, 2018 $ 26.39 $ 81.46 $ 57.53 $ 13.08 $ 49.79 $ 55.30 Market value per share, at December 31, 2017 † $ 33.85 $ 51.05 $ 57.45 $ 37.23 $ 42.88 $ 45.72 Market value per share, at December 31, 2018 † $ 26.37 $ 81.73 $ 57.55 $ 13.47 $ 48.43 $ 54.92 Total Return, at net asset value (21.3 )% 57.7 % 0.4 % (65.4 )% 17.7 % 21.1 % Total Return, at market value (22.1 )% 60.1 % 0.2 % (63.8 )% 12.9 % 20.1 % Ratios to Average Net Assets Expense ratio 0.95 % 1.68 % 0.95 % 1.22 % 1.24 % 1.03 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income gain (loss) 0.69 % (0.75 )% (0.03 )% (0.12 )% (0.45 )% 0.46 % * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2018 Per Share Operating Performance UltraShort UltraShort UltraShort UltraShort UltraShort UltraShort Yen Net asset value, at December 31, 2017 $ 24.31 $ 39.48 $ 21.21 $ 70.47 $ 31.71 $ 74.93 Net investment income gain (loss) 0.11 (0.01 ) 0.16 0.47 0.20 0.53 Net realized and unrealized gain (loss)# 5.37 (17.86 ) 2.90 2.34 5.22 (1.57 ) Change in net asset value from operations 5.48 (17.87 ) 3.06 2.81 5.42 (1.04 ) Net asset value, at December 31, 2018 $ 29.79 $ 21.61 $ 24.27 $ 73.28 $ 37.13 $ 73.89 Market value per share, at December 31, 2017 † $ 24.56 $ 39.65 $ 21.20 $ 69.11 $ 31.40 $ 74.98 Market value per share, at December 31, 2018 † $ 29.28 $ 21.22 $ 24.25 $ 72.84 $ 37.10 $ 73.86 Total Return, at net asset value 22.5 % (45.3 )% 14.4 % 4.0 % 17.1 % (1.4 )% Total Return, at market value 19.2 % (46.5 )% 14.4 % 5.4 % 18.2 % (1.5 )% Ratios to Average Net Assets Expense ratio 0.98 % 1.41 % 0.95 % 0.95 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income gain (loss) 0.59 % (0.05 )% 0.73 % 0.64 % 0.55 % 0.73 % # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2018 Per Share Operating Performance VIX Mid- Term Futures ETF VIX Short- ETF Net asset value, at December 31, 2017 $ 21.29 $ 23.34 Net investment income gain 0.10 0.08 Net realized and unrealized gain (loss)# 5.26 15.16 Change in net asset value from operations 5.36 15.24 Net asset value, at December 31, 2018 $ 26.65 $ 38.58 Market value per share, at December 31, 2017 † $ 21.15 $ 23.15 Market value per share, at December 31, 2018 † $ 26.74 $ 38.61 Total Return, at net asset value 25.2 % 65.3 % Total Return, at market value 26.4 % 66.8 % Ratios to Average Net Assets Expense ratio 0.97 % 1.00 % Expense ratio, excluding brokerage commissions and fees 0.85 % 0.85 % Net investment income gain 0.45 % 0.30 % # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. Selected data for a Share outstanding throughout the year ended December 31, 2017: For the Year Ended December 31, 2017 Per Share Operating Performance Short Euro Short VIX Short-Term Futures ETF * Ultra Bloomberg Ultra Bloomberg Natural Gas * Ultra Euro Ultra Gold Net asset value, at December 31, 2016 $ 45.06 $ 182.46 $ 23.34 $ 94.24 $ 14.02 $ 32.90 Net investment income (loss) (0.14 ) (2.41 ) (0.03 ) (0.23 ) (0.04 ) (0.06 ) Net realized and unrealized gain (loss)# (4.96 ) 329.15 0.35 (61.37 ) 3.46 7.04 Change in net asset value from operations (5.10 ) 326.74 0.32 (61.60 ) 3.42 6.98 Net asset value, at December 31, 2017 $ 39.96 $ 509.20 $ 23.66 $ 32.64 $ 17.44 $ 39.88 Market value per share, at December 31, 2016 † $ 45.12 $ 181.96 $ 23.36 $ 94.80 $ 14.09 $ 33.20 Market value per share, at December 31, 2017 † $ 39.99 $ 512.84 $ 23.44 $ 32.50 $ 17.46 $ 40.67 Total Return, at net asset value (11.3 )% 179.0 % 1.4 % (65.4 )% 24.4 % 21.2 % Total Return, at market value (11.4 )% 181.8 % 0.3 % (65.7 )% 23.9 % 22.5 % Ratios to Average Net Assets Expense ratio 0.97 % 1.51 % 0.98 % 1.22 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income (loss) (0.32 )% (0.71 )% (0.18 )% (0.50 )% (0.23 )% (0.14 )% * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2017 Per Share Operating Performance Ultra Silver Ultra VIX Short-Term Futures ETF * Ultra Yen UltraPro 3x ETF + UltraPro 3x Short Crude Oil ETF *+ UltraShort Australian Dollar Net asset value, at December 31, 2016 $ 33.44 $ 869.63 $ 55.43 $ 25.00 $ 100.00 $ 55.38 Net investment income (loss) (0.05 ) (1.66 ) (0.24 ) (0.21 ) (0.66 ) (0.17 ) Net realized and unrealized gain (loss)# 0.16 (816.30 ) 2.13 12.99 (57.02 ) (9.54 ) Change in net asset value from operations 0.11 (817.96 ) 1.89 12.78 (57.68 ) (9.71 ) Net asset value, at December 31, 2017 $ 33.55 $ 51.67 $ 57.32 $ 37.78 $ 42.32 $ 45.67 Market value per share, at December 31, 2016 † $ 32.09 $ 875.00 $ 55.52 $ 25.00 $ 100.00 $ 55.24 Market value per share, at December 31, 2017 † $ 33.85 $ 51.05 $ 57.45 $ 37.23 $ 42.88 $ 45.72 Total Return, at net asset value 0.3 % (94.1 )% 3.4 % 51.1 % ^ (57.7 )% ^ (17.5 )% Total Return, at market value 5.5 % (94.2 )% 3.5 % 48.9 % ^ (57.1 )% ^ (17.2 )% Ratios to Average Net Assets Expense ratio 0.95 % 1.90 % 0.95 % 1.30 % ** 1.32 % ** 1.02 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % ** 0.95 % ** 0.95 % Net investment income (loss) (0.15 )% (1.17 )% (0.41 )% (1.20 )% ** (1.25 )% ** (0.36 )% * See Note 1 of these Notes to Financial Statements. + From commencement of operations, March 24, 2017 through December 31, 2017. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF, the returns of shares outstanding for the period of commencement of operations through December 31, 2017 are calculated based on the initial offering price upon commencement of operations of $25.00 and $100.00 respectively. ^ Percentages are not annualized for the period ended December 31, 2017. ** Percentages are annualized. For the Year Ended December 31, 2017 Per Share Operating Performance UltraShort UltraShort UltraShort Euro UltraShort Gold UltraShort UltraShort Yen Net asset value, at December 31, 2016 $ 31.70 $ 23.10 $ 27.08 $ 91.33 $ 37.31 $ 80.24 Net investment income (loss) (0.06 ) (0.27 ) (0.04 ) (0.13 ) (0.06 ) (0.14 ) Net realized and unrealized gain (loss)# (7.33 ) 16.65 (5.83 ) (20.73 ) (5.54 ) (5.17 ) Change in net asset value from operations (7.39 ) 16.38 (5.87 ) (20.86 ) (5.60 ) (5.31 ) Net asset value, at December 31, 2017 $ 24.31 $ 39.48 $ 21.21 $ 70.47 $ 31.71 $ 74.93 Market value per share, at December 31, 2016 † $ 31.65 $ 23.05 $ 27.08 $ 90.54 $ 38.76 $ 80.25 Market value per share, at December 31, 2017 † $ 24.56 $ 39.65 $ 21.20 $ 69.11 $ 31.40 $ 74.98 Total Return, at net asset value (23.3 )% 70.9 % (21.7 )% (22.8 )% (15.0 )% (6.6 )% Total Return, at market value (22.4 )% 72.0 % (21.7 )% (23.7 )% (19.0 )% (6.6 )% Ratios to Average Net Assets Expense ratio 0.99 % 1.39 % 0.95 % 0.95 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income (loss) (0.17 )% (0.81 )% (0.15 )% (0.17 )% (0.18 )% (0.19 )% # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2017 Per Share Operating Performance VIX Mid- Term Futures ETF VIX Short- ETF * Net asset value, at December 31, 2016 $ 42.14 $ 84.86 Net investment income (loss) (0.06 ) (0.07 ) Net realized and unrealized gain (loss)# (20.79 ) (61.45 ) Change in net asset value from operations (20.85 ) (61.52 ) Net asset value, at December 31, 2017 $ 21.29 $ 23.34 Market value per share, at December 31, 2016 † $ 42.34 $ 85.04 Market value per share, at December 31, 2017 † $ 21.15 $ 23.15 Total Return, at net asset value (49.5 )% (72.5 )% Total Return, at market value (50.0 )% (72.8 )% Ratios to Average Net Assets Expense ratio 0.91 % 0.96 % Expense ratio, excluding brokerage commissions and fees 0.85 % 0.85 % Net investment income (loss) (0.22 )% (0.18 )% * See Note 1 of these Notes to Financial Statements # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. Selected data for a Share outstanding throughout the year ended December 31, 2016 For the Year Ended December 31, 2016 Per Share Operating Performance Short Euro Short VIX Short-Term Futures ETF * Ultra Bloomberg Crude Oil * Ultra Bloomberg Natural Gas * Ultra Euro Ultra Gold Net asset value, at December 31, 2015 $ 43.78 $ 101.63 $ 25.15 $ 92.85 $ 15.51 $ 29.73 Net investment income (loss) (0.33 ) (1.22 ) (0.15 ) (0.79 ) (0.11 ) (0.28 ) Net realized and unrealized gain (loss)# 1.61 82.05 (1.66 ) 2.18 (1.38 ) 3.45 Change in net asset value from operations 1.28 80.83 (1.81 ) 1.39 (1.49 ) 3.17 Net asset value, at December 31, 2016 $ 45.06 $ 182.46 $ 23.34 $ 94.24 $ 14.02 $ 32.90 Market value per share, at December 31, 2015 † $ 43.74 $ 100.92 $ 25.08 $ 92.40 $ 15.51 $ 29.73 Market value per share, at December 31, 2016 † $ 45.12 $ 181.96 $ 23.36 $ 94.80 $ 14.09 $ 33.20 Total Return, at net asset value 2.9 % 79.5 % (7.2 )% 1.5 % (9.6 )% 10.7 % Total Return, at market value 3.2 % 80.3 % (6.9 )% 2.6 % (9.2 )% 11.7 % Ratios to Average Net Assets Expense ratio 0.97 % 1.39 % 1.01 % 1.34 % 0.95 % 0.95 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income (loss) (0.76 )% (1.15 )% (0.76 )% (1.12 )% (0.71 )% (0.69 )% * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2016 Per Share Operating Performance Ultra Silver Ultra VIX Short-Term Futures ETF * Ultra Yen UltraShort Australian Dollar UltraShort Bloomberg Crude Oil * UltraShort * Net asset value, at December 31, 2015 $ 27.06 $ 14,042.01 $ 54.75 $ 58.46 $ 66.60 $ 46.53 Net investment income (loss) (0.27 ) (38.39 ) (0.45 ) (0.43 ) (0.36 ) (0.68 ) Net realized and unrealized gain (loss)# 6.65 (13,133.99 ) 1.13 (2.65 ) (34.54 ) (22.75 ) Change in net asset value from operations 6.38 (13,172.38 ) 0.68 (3.08 ) (34.90 ) (23.43 ) Net asset value, at December 31, 2016 $ 33.44 $ 869.63 $ 55.43 $ 55.38 $ 31.70 $ 23.10 Market value per share, at December 31, 2015 † $ 27.08 $ 14,175.00 $ 54.70 $ 58.15 $ 66.82 $ 46.55 Market value per share, at December 31, 2016 † $ 32.09 $ 875.00 $ 55.52 $ 55.24 $ 31.65 $ 23.05 Total Return, at net asset value 23.6 % (93.8 )% 1.2 % (5.3 )% (52.4 )% (50.4 )% Total Return, at market value 18.5 % (93.8 )% 1.5 % (5.0 )% (52.6 )% (50.5 )% Ratios to Average Net Assets Expense ratio 0.95 % 1.57 % 0.95 % 1.03 % 1.03 % 1.65 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.85 % 0.95 % 0.95 % 0.95 % 0.95 % Net investment income (loss) (0.69 )% (1.32 )% (0.69 )% (0.79 )% (0.76 )% (1.43 )% * See Note 1 of these Notes to Financial Statements. # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. For the Year Ended December 31, 2016 Per Share Operating Performance UltraShort Euro UltraShort Gold UltraShort Silver UltraShort Yen VIX Mid- Term Futures ETF VIX Short- ETF * Net asset value, at December 31, 2015 $ 25.54 $ 115.88 $ 64.58 $ 87.94 $ 53.96 $ 264.84 Net investment income (loss) (0.17 ) (0.55 ) (0.26 ) (0.50 ) (0.33 ) (1.10 ) Net realized and unrealized gain (loss)# 1.71 (24.00 ) (27.01 ) (7.20 ) (11.49 ) (178.88 ) Change in net asset value from operations 1.54 (24.55 ) (27.27 ) (7.70 ) (11.82 ) (179.98 ) Net asset value, at December 31, 2016 $ 27.08 $ 91.33 $ 37.31 $ 80.24 $ 42.14 $ 84.86 Market value per share, at December 31, 2015 † $ 25.53 $ 115.83 $ 64.55 $ 87.89 $ 53.99 $ 266.60 Market value per share, at December 31, 2016 † $ 27.08 $ 90.54 $ 38.76 $ 80.25 $ 42.34 $ 85.04 Total Return, at net asset value 6.0 % (21.2 )% (42.2 )% (8.8 )% (21.9 )% (68.0 )% Total Return, at market value 6.1 % (21.8 )% (40.0 )% (8.7 )% (21.6 )% (68.1 )% Ratios to Average Net Assets Expense ratio 0.95 % 0.95 % 0.95 % 0.95 % 0.93 % 0.99 % Expense ratio, excluding brokerage commissions and fees 0.95 % 0.95 % 0.95 % 0.95 % 0.85 % 0.85 % Net investment income (loss) (0.70 )% (0.70 )% (0.70 )% (0.71 )% (0.68 )% (0.75 )% * See Note 1 of these Notes to Financial Statements # The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. † Market values are determined at the close of the NYSE Arca, which may be later than when the Funds’ net asset is calculated. |
Schedule of Investments - Short
Schedule of Investments - Short-Term U.S. Government and Agency Obligations (Detail) - U.S. Government Agencies Short-term Debt Securities [Member] - USD ($) | Dec. 31, 2018 | Dec. 31, 2017 | |
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | $ 785,085,860 | $ 2,445,779,873 | |
ProShares Short Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 599,429 | 6,996,235 | |
ProShares Short Euro [Member] | U.S.Treasury Bills 1.689% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 200,000 | |
Short-term U.S. government and agency obligations, value | [1] | 199,988 | |
ProShares Short Euro [Member] | U.S. Treasury Bills 1.941% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 200,000 | |
Short-term U.S. government and agency obligations, value | [1] | 199,808 | |
ProShares Short Euro [Member] | U.S. Treasury Bills 1.976% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 200,000 | |
Short-term U.S. government and agency obligations, value | [1] | 199,633 | |
ProShares Short Euro [Member] | U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 7,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 6,996,235 | |
ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 494,910,644 | ||
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.209% Due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 36,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 35,954,122 | |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 70,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 69,893,908 | |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 87,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 86,846,558 | |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.155% Due 03/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 60,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 59,876,748 | |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.256% due 03/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 70,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 69,835,696 | |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.271% due 03/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 63,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 62,837,460 | |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.277% Due 03/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 75,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 74,780,280 | |
ProShares Short VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 35,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 34,885,872 | |
ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 280,502,900 | 459,515,902 | |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 38,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 37,979,564 | |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 50,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 49,924,220 | |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 18,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 17,968,253 | |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.607% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[4] | 15,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[4] | 14,999,078 | |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 2.287% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[4] | 91,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[4] | 90,912,794 | |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 2.260% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[4] | 90,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[4] | 89,834,697 | |
ProShares Ultra Bloomberg Crude Oil [Member] | U.S. Treasury Bills 2.400% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[4] | 85,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[4] | 84,756,331 | |
ProShares Ultra Bloomberg Crude Oil [Member] | United States Treasury Bills 1.001% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 63,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 62,996,081 | |
ProShares Ultra Bloomberg Crude Oil [Member] | United States Treasury Bills 1.022% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 63,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 62,982,203 | |
ProShares Ultra Bloomberg Crude Oil [Member] | United States Treasury Bills 1.082% due 01/25/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 47,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 46,962,616 | |
ProShares Ultra Bloomberg Crude Oil [Member] | United States Treasury Bills 1.146% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 41,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 40,957,635 | |
ProShares Ultra Bloomberg Crude Oil [Member] | United States Treasury Bills 1.118% due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 61,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 60,922,262 | |
ProShares Ultra Bloomberg Crude Oil [Member] | United States Treasury Bills1.223% due 03/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 29,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 28,940,428 | |
ProShares Ultra Bloomberg Crude Oil [Member] | United States Treasury Bills 1.256% due 03/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 50,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 49,882,640 | |
ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 8,380,427 | 50,961,356 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.271% due 03/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 3,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 2,992,260 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.635% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 800,000 | |
Short-term U.S. government and agency obligations, value | [1] | 799,951 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.884% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 700,000 | |
Short-term U.S. government and agency obligations, value | [1] | 699,329 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.924% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 900,000 | |
Short-term U.S. government and agency obligations, value | [1] | 898,347 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 2.362% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 6,000,000 | |
Short-term U.S. government and agency obligations, value | [1] | 5,982,800 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.000% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 16,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 15,999,005 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 9,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 8,997,457 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.033% due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 6,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 5,996,773 | |
ProShares Ultra Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.040% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 8,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 7,991,734 | |
ProShares Ultra Bloomberg Natural Gas [Member] | United States Treasury Bills 1.145% due 02/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 9,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 8,984,127 | |
ProShares Ultra Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 1,496,658 | 6,996,235 | |
ProShares Ultra Euro [Member] | U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 7,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 6,996,235 | |
ProShares Ultra Euro [Member] | U.S. Treasury Bills 1.635% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 200,000 | |
Short-term U.S. government and agency obligations, value | [1] | 199,988 | |
ProShares Ultra Euro [Member] | U.S. Treasury Bills 1.884% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 100,000 | |
Short-term U.S. government and agency obligations, value | [1] | 99,904 | |
ProShares Ultra Euro [Member] | U.S. Treasury Bills 1.924% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 200,000 | |
Short-term U.S. government and agency obligations, value | [1] | 199,633 | |
ProShares Ultra Euro [Member] | U.S. Treasury Bills 2.427% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 1,000,000 | |
Short-term U.S. government and agency obligations, value | [1] | 997,133 | |
ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 41,941,734 | 88,884,844 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 15,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 14,977,266 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 8,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 7,973,914 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.607% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 2,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 1,999,877 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.000% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 16,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 15,999,005 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 12,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 11,996,610 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.033% due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 10,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 9,994,622 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 2.307% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 28,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 27,973,167 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.898% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 3,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 2,994,490 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 2.349% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 9,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 8,974,200 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.075% due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 12,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 11,984,707 | |
ProShares Ultra Gold [Member] | U.S. Treasury Bills 1.298% due 03/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 16,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 15,958,720 | |
ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 123,795,806 | 235,581,716 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 20,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 19,969,688 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 9,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 8,984,127 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.271% due 03/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 7,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 6,981,940 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.277% Due 03/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 5,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 4,985,352 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 11,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 10,964,131 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.607% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 8,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 7,999,508 | |
ProShares Ultra Silver [Member] | United States Treasury Bills 1.001% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 39,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 38,997,574 | |
ProShares Ultra Silver [Member] | United States Treasury Bills 1.256% due 03/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 15,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 14,964,792 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 15,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 14,995,763 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.075% due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 25,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 24,968,140 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 2.285% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 47,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 46,954,960 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 2.241% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 38,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 37,930,206 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 2.364% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 31,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 30,911,132 | |
ProShares Ultra Silver [Member] | United States Treasury Bills 1.126% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 30,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 29,969,001 | |
ProShares Ultra Silver [Member] | United States Treasury Bills 1.231% due 03/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 10,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 9,979,458 | |
ProShares Ultra Silver [Member] | U.S. Treasury Bills 1.292% due 04/05/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 50,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 49,821,750 | |
Proshares UltraPro 3x Crude Oil ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 20,979,876 | ||
Proshares UltraPro 3x Crude Oil ETF [Member] | U.S. Treasury Bills 2.342% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 21,000,000 | |
Short-term U.S. government and agency obligations, value | [1] | 20,979,876 | |
ProShares UltraShort Australian Dollar [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 299,537 | 11,983,904 | |
ProShares UltraShort Australian Dollar [Member] | U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 7,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 6,996,235 | |
ProShares UltraShort Australian Dollar [Member] | U.S. Treasury Bills 1.209% Due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 2,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 1,997,451 | |
ProShares UltraShort Australian Dollar [Member] | U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 3,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 2,990,218 | |
ProShares UltraShort Australian Dollar [Member] | U.S. Treasury Bills 1.884% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 100,000 | |
Short-term U.S. government and agency obligations, value | [1] | 99,904 | |
ProShares UltraShort Australian Dollar [Member] | U.S. Treasury Bills 1.924% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 200,000 | |
Short-term U.S. government and agency obligations, value | [1] | 199,633 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 27,967,534 | 253,646,823 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 28,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 27,957,563 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 48,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 47,915,342 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.271% due 03/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 14,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 13,963,880 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 29,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 28,905,437 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.607% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[4] | 5,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[4] | 4,999,692 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | United States Treasury Bills 1.001% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 64,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 63,996,019 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.040% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 28,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 27,971,068 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 2.427% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[4] | 3,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[4] | 2,991,400 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.898% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[4] | 5,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[4] | 4,990,817 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.075% due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 17,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 16,978,335 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 2.212% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[4] | 15,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[4] | 14,985,625 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.068% due 01/25/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 10,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 9,992,046 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | U.S. Treasury Bills 1.264% due 03/01/18n [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[4] | 16,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[4] | 15,967,133 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 299,714 | 3,999,751 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.635% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 100,000 | |
Short-term U.S. government and agency obligations, value | [1] | 99,994 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.884% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 100,000 | |
Short-term U.S. government and agency obligations, value | [1] | 99,904 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.924% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 100,000 | |
Short-term U.S. government and agency obligations, value | [1] | 99,816 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | U.S. Treasury Bills 1.000% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 4,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 3,999,751 | |
ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 121,801,685 | 204,770,166 | |
ProShares UltraShort Euro [Member] | U.S.Treasury Bills 1.689% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[5] | 6,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[5] | 5,999,631 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 25,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 24,962,110 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 12,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 11,978,836 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.155% Due 03/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 26,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 25,946,591 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.256% due 03/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 18,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 17,957,750 | |
ProShares UltraShort Euro [Member] | United States Treasury Bills 1.001% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 20,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 19,998,756 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 25,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 24,992,937 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.040% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 30,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 29,969,001 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.075% due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 9,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 8,988,530 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.068% due 01/25/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 11,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 10,991,251 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 2.305% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[5] | 43,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[5] | 42,958,793 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 2.297% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[5] | 51,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[5] | 50,906,328 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 2.363% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[5] | 22,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[5] | 21,936,933 | |
ProShares UltraShort Euro [Member] | U.S. Treasury Bills 1.081% due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 29,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 28,984,404 | |
ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 3,989,563 | 31,977,900 | |
ProShares UltraShort Gold [Member] | U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 2,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 1,993,478 | |
ProShares UltraShort Gold [Member] | United States Treasury Bills 1.001% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 14,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 13,999,129 | |
ProShares UltraShort Gold [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 5,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 4,998,588 | |
ProShares UltraShort Gold [Member] | U.S. Treasury Bills 1.040% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 3,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 2,996,900 | |
ProShares UltraShort Gold [Member] | U.S. Treasury Bills 1.075% due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 8,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 7,989,805 | |
ProShares UltraShort Gold [Member] | U.S. Treasury Bills 1.885% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 1,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 998,163 | |
ProShares UltraShort Gold [Member] | U.S. Treasury Bills 2.349% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 3,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 2,991,400 | |
ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 3,294,766 | 18,349,861 | |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 2,181,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 2,179,827 | |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 1.209% Due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 2,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 1,997,451 | |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 12,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 11,960,871 | |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 1.607% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 700,000 | |
Short-term U.S. government and agency obligations, value | [1] | 699,957 | |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 1.040% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[6] | 2,214,000 | |
Short-term U.S. government and agency obligations, value | [2],[6] | 2,211,712 | |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 2.427% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 1,000,000 | |
Short-term U.S. government and agency obligations, value | [1] | 997,133 | |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 1.898% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[6] | 900,000 | |
Short-term U.S. government and agency obligations, value | [1],[6] | 898,347 | |
ProShares UltraShort Silver [Member] | U.S. Treasury Bills 1.856% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 700,000 | |
Short-term U.S. government and agency obligations, value | [1] | 699,329 | |
ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 34,951,229 | 131,834,352 | |
ProShares UltraShort Yen [Member] | U.S.Treasury Bills 1.689% due 01/03/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[5] | 2,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[5] | 1,999,877 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.976% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[5] | 2,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[5] | 1,996,327 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 19,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 18,989,782 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 9,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 8,986,360 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.256% due 03/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 15,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 14,964,792 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.277% Due 03/22/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 6,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 5,982,422 | |
ProShares UltraShort Yen [Member] | United States Treasury Bills 1.001% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 7,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 6,999,565 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 9,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 8,997,457 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.040% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 24,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 23,975,201 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 2.307% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[5] | 23,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[5] | 22,977,959 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.068% due 01/25/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 11,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 10,991,251 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 2.349% due 02/14/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[5] | 8,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[5] | 7,977,066 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.083% due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 17,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | 16,978,335 | |
ProShares UltraShort Yen [Member] | U.S. Treasury Bills 1.264% due 03/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 15,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 14,969,187 | |
ProShares VIX Mid-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 20,993,515 | ||
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Treasury Bills 1.209% Due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 3,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 2,996,177 | |
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Treasury Bills 1.000% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 11,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 10,999,316 | |
ProShares VIX Mid-Term Futures ETF [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 7,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 6,998,022 | |
ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 114,785,002 | 134,845,604 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 34,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 33,948,470 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.271% due 03/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 23,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 22,940,660 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.000% due 01/04/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2] | 31,000,000 | |
Short-term U.S. government and agency obligations, value | [2] | 30,998,072 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 12,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 11,996,610 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.040% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 33,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 32,965,901 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.264% due 03/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 2,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 1,995,891 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 2.314% due 01/17/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[3] | 50,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[3] | 49,952,085 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 2.326% due 01/31/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1],[3] | 40,000,000 | |
Short-term U.S. government and agency obligations, value | [1],[3] | 39,926,532 | |
ProShares VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 2.389% due 02/28/19 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [1] | 25,000,000 | |
Short-term U.S. government and agency obligations, value | [1] | $ 24,906,385 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 287,533,132 | ||
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.080% due 02/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 12,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 11,981,813 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 11,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 10,964,131 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | United States Treasury Bills 1.256% due 03/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 25,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 24,941,320 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.001% due 01/11/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 48,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 47,986,440 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.292% due 04/05/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 20,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 19,928,700 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.264% due 03/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 40,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 39,917,832 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.174% due 01/25/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 34,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 33,972,956 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.201% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 22,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 21,977,268 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.075% due 02/08/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 45,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 44,942,652 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | U.S. Treasury Bills 1.319% due 03/15/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[3] | 31,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[3] | 30,920,020 | |
ProShares Ultra Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations, value | 1,997,933 | ||
ProShares Ultra Yen [Member] | U.S. Treasury Bills 1.040% due 02/01/18 [Member] | |||
Schedule of Investments [Line Items] | |||
Principal Amount | [2],[5] | 2,000,000 | |
Short-term U.S. government and agency obligations, value | [2],[5] | $ 1,997,933 | |
[1] | Rates shown represent discount rate at the time of purchase. | ||
[2] | Rates shown represents discount rate at the time of purchase. | ||
[3] | All or partial amount pledged as collateral for futures contracts. | ||
[4] | All or partial amount pledged as collateral for swap agreements. | ||
[5] | All or partial amount pledged as collateral for foreign currency forward contracts. | ||
[6] | All or partial amount pledged as collateral for forward agreements. |
Schedule of Investments - Sho_2
Schedule of Investments - Short-Term U.S. Government and Agency Obligations (Parenthetical) (Detail) - U.S. Government Agencies Short-term Debt Securities [Member] - USD ($) | 12 Months Ended | ||
Dec. 31, 2018 | Dec. 31, 2017 | ||
Schedule of Investments [Line Items] | |||
Total short-term U.S. government and agency obligations, cost | $ 785,069,552 | $ 2,445,970,899 | |
ProShares Short Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 7.00% | 88.00% | |
Total short-term U.S. government and agency obligations, cost | $ 599,431 | $ 6,996,595 | |
ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 64.00% | ||
Total short-term U.S. government and agency obligations, cost | $ 494,962,509 | ||
ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 76.00% | 88.00% | |
Total short-term U.S. government and agency obligations, cost | $ 280,497,709 | $ 459,543,053 | |
ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 57.00% | 81.00% | |
Total short-term U.S. government and agency obligations, cost | $ 8,380,716 | $ 50,963,586 | |
ProShares Ultra Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 20.00% | 73.00% | |
Total short-term U.S. government and agency obligations, cost | $ 1,496,665 | $ 6,996,595 | |
ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 50.00% | 95.00% | |
Total short-term U.S. government and agency obligations, cost | $ 41,941,207 | $ 88,890,367 | |
ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 61.00% | 91.00% | |
Total short-term U.S. government and agency obligations, cost | $ 123,793,893 | $ 235,605,469 | |
Proshares UltraPro 3x Crude Oil ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 24.00% | ||
Total short-term U.S. government and agency obligations, cost | $ 20,979,000 | ||
ProShares UltraShort Australian Dollar [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 3.00% | 87.00% | |
Total short-term U.S. government and agency obligations, cost | $ 299,548 | $ 11,984,898 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 24.00% | 112.00% | |
Total short-term U.S. government and agency obligations, cost | $ 27,967,127 | $ 253,669,155 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 2.00% | 58.00% | |
Total short-term U.S. government and agency obligations, cost | $ 299,715 | $ 3,999,667 | |
ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 79.00% | 101.00% | |
Total short-term U.S. government and agency obligations, cost | $ 121,798,837 | $ 204,788,208 | |
ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 22.00% | 102.00% | |
Total short-term U.S. government and agency obligations, cost | $ 3,989,775 | $ 31,979,626 | |
ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 28.00% | 124.00% | |
Total short-term U.S. government and agency obligations, cost | $ 3,294,789 | $ 18,352,808 | |
ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 63.00% | 101.00% | |
Total short-term U.S. government and agency obligations, cost | $ 34,950,807 | $ 131,844,652 | |
ProShares VIX Mid-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 80.00% | ||
Total short-term U.S. government and agency obligations, cost | $ 20,993,328 | ||
ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 77.00% | 98.00% | |
Total short-term U.S. government and agency obligations, cost | $ 114,780,333 | $ 134,855,770 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 73.00% | ||
Total short-term U.S. government and agency obligations, cost | $ 287,546,397 | ||
ProShares Ultra Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Short-term U.S. government and agency obligations percentage of shareholders' equity | 70.00% | ||
Total short-term U.S. government and agency obligations, cost | $ 1,998,216 | ||
U.S.Treasury Bills 1.689% due 01/03/19 [Member] | ProShares Short Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.689% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 3, 2019 | |
U.S.Treasury Bills 1.689% due 01/03/19 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[3] | 1.689% | |
Discount rate at the time of purchase | [1],[3] | true | |
Investment, maturity date | [1],[3] | Jan. 3, 2019 | |
U.S.Treasury Bills 1.689% due 01/03/19 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[3] | 1.689% | |
Discount rate at the time of purchase | [1],[3] | true | |
Investment, maturity date | [1],[3] | Jan. 3, 2019 | |
U.S. Treasury Bills 1.941% due 01/17/19 [Member] | ProShares Short Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.941% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 17, 2019 | |
U.S. Treasury Bills 1.976% due 01/31/19 [Member] | ProShares Short Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.976% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 31, 2019 | |
U.S. Treasury Bills 1.976% due 01/31/19 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[3] | 1.976% | |
Discount rate at the time of purchase | [1],[3] | true | |
Investment, maturity date | [1],[3] | Jan. 31, 2019 | |
U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | ProShares Short Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.033% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 18, 2018 | |
U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.033% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Jan. 18, 2018 | |
U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | ProShares Ultra Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.033% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Jan. 18, 2018 | |
U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | ProShares UltraShort Australian Dollar [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.033% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 18, 2018 | |
U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.033% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Jan. 18, 2018 | |
U.S. Treasury Bills 1.033% Due 01/18/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.033% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Jan. 18, 2018 | |
U.S. Treasury Bills 1.209% Due 02/08/18 [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.209% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.209% Due 02/08/18 [Member] | ProShares UltraShort Australian Dollar [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.209% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.209% Due 02/08/18 [Member] | ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.209% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.209% Due 02/08/18 [Member] | ProShares VIX Mid-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.209% | |
Discount rate at the time of purchase | true | ||
Investment, maturity date | [2] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.08% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Feb. 15, 2018 | |
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.08% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Feb. 15, 2018 | |
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 1.08% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Feb. 15, 2018 | ||
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.08% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Feb. 15, 2018 | |
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.08% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Feb. 15, 2018 | |
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.08% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Feb. 15, 2018 | |
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.08% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Feb. 15, 2018 | |
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.08% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Feb. 15, 2018 | |
U.S. Treasury Bills 1.080% due 02/15/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.08% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Feb. 15, 2018 | |
U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.145% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Feb. 22, 2018 | |
U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.145% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Feb. 22, 2018 | |
U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.145% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Feb. 22, 2018 | |
U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.145% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Feb. 22, 2018 | |
U.S. Treasury Bills 1.145% Due 02/22/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.145% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Feb. 22, 2018 | |
U.S. Treasury Bills 1.155% Due 03/01/18 [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.155% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 1, 2018 | |
U.S. Treasury Bills 1.155% Due 03/01/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.155% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Mar. 1, 2018 | |
U.S. Treasury Bills 1.256% due 03/08/18 [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.256% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 8, 2018 | |
U.S. Treasury Bills 1.256% due 03/08/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.256% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Mar. 8, 2018 | |
U.S. Treasury Bills 1.256% due 03/08/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.256% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Mar. 8, 2018 | |
U.S. Treasury Bills 1.271% due 03/15/18 [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.271% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 15, 2018 | |
U.S. Treasury Bills 1.271% due 03/15/18 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.271% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 15, 2018 | |
U.S. Treasury Bills 1.271% due 03/15/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.271% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Mar. 15, 2018 | |
U.S. Treasury Bills 1.271% due 03/15/18 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.271% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Mar. 15, 2018 | |
U.S. Treasury Bills 1.271% due 03/15/18 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.271% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Mar. 15, 2018 | |
U.S. Treasury Bills 1.277% Due 03/22/18 [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.277% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 22, 2018 | |
U.S. Treasury Bills 1.277% Due 03/22/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.277% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 22, 2018 | |
U.S. Treasury Bills 1.277% Due 03/22/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.277% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 22, 2018 | |
U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.267% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 29, 2018 | |
U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 1.267% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Mar. 29, 2018 | ||
U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.267% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Mar. 29, 2018 | |
U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | ProShares UltraShort Australian Dollar [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.267% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 29, 2018 | |
U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.267% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Mar. 29, 2018 | |
U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.267% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Mar. 29, 2018 | |
U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.267% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Mar. 29, 2018 | |
U.S. Treasury Bills 1.267% Due 03/29/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.267% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Mar. 29, 2018 | |
U.S. Treasury Bills 1.607% due 01/03/19 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 1.607% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Jan. 3, 2019 | ||
U.S. Treasury Bills 1.607% due 01/03/19 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 1.607% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Jan. 3, 2019 | |
U.S. Treasury Bills 1.607% due 01/03/19 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 1.607% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Jan. 3, 2019 | |
U.S. Treasury Bills 1.607% due 01/03/19 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[4] | 1.607% | |
Discount rate at the time of purchase | [1],[4] | true | |
Investment, maturity date | [1],[4] | Jan. 3, 2019 | |
U.S. Treasury Bills 1.607% due 01/03/19 [Member] | ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.607% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 3, 2019 | |
U.S. Treasury Bills 2.287% due 01/17/19 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 2.287% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Jan. 17, 2019 | ||
U.S. Treasury Bills 2.260% due 01/31/19 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 2.26% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Jan. 31, 2019 | ||
U.S. Treasury Bills 2.400% due 02/14/19 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 2.40% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Feb. 14, 2019 | ||
United States Treasury Bills 1.001% due 01/04/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.001% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Jan. 4, 2018 | |
United States Treasury Bills 1.001% due 01/04/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.001% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Jan. 4, 2018 | |
United States Treasury Bills 1.001% due 01/04/18 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.001% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Jan. 4, 2018 | |
United States Treasury Bills 1.001% due 01/04/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.001% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 4, 2018 | |
United States Treasury Bills 1.001% due 01/04/18 [Member] | ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.001% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Jan. 4, 2018 | |
United States Treasury Bills 1.001% due 01/04/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.00% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 4, 2018 | |
United States Treasury Bills 1.022% due 01/11/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.022% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Jan. 11, 2018 | |
United States Treasury Bills 1.082% due 01/25/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.082% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Jan. 25, 2018 | |
United States Treasury Bills 1.146% due 02/01/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.146% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Feb. 1, 2018 | |
United States Treasury Bills 1.118% due 02/08/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.118% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Feb. 8, 2018 | |
United States Treasury Bills1.223% due 03/01/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.223% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Mar. 1, 2018 | |
United States Treasury Bills 1.256% due 03/08/18 [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.256% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Mar. 8, 2018 | |
United States Treasury Bills 1.256% due 03/08/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.256% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Mar. 8, 2018 | |
United States Treasury Bills 1.256% due 03/08/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.256% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Mar. 8, 2018 | |
U.S. Treasury Bills 1.635% due 01/03/19 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.635% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 3, 2019 | |
U.S. Treasury Bills 1.635% due 01/03/19 [Member] | ProShares Ultra Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.635% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 3, 2019 | |
U.S. Treasury Bills 1.635% due 01/03/19 [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.635% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 3, 2019 | |
U.S. Treasury Bills 1.884% due 01/17/19 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.884% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 17, 2019 | |
U.S. Treasury Bills 1.884% due 01/17/19 [Member] | ProShares Ultra Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.884% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 17, 2019 | |
U.S. Treasury Bills 1.884% due 01/17/19 [Member] | ProShares UltraShort Australian Dollar [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.884% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 17, 2019 | |
U.S. Treasury Bills 1.884% due 01/17/19 [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.884% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 17, 2019 | |
U.S. Treasury Bills 1.924% due 01/31/19 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.924% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 31, 2019 | |
U.S. Treasury Bills 1.924% due 01/31/19 [Member] | ProShares Ultra Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.924% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 31, 2019 | |
U.S. Treasury Bills 1.924% due 01/31/19 [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.924% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 31, 2019 | |
U.S. Treasury Bills 2.362% due 02/14/19 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 2.362% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Feb. 14, 2019 | |
U.S. Treasury Bills 1.000% due 01/04/18 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.00% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 4, 2018 | |
U.S. Treasury Bills 1.000% due 01/04/18 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 1.00% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Jan. 4, 2018 | ||
U.S. Treasury Bills 1.000% due 01/04/18 [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.00% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 4, 2018 | |
U.S. Treasury Bills 1.000% due 01/04/18 [Member] | ProShares VIX Mid-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.00% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | Jan. 4, 2018 | ||
U.S. Treasury Bills 1.000% due 01/04/18 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.00% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 4, 2018 | |
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.001% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 11, 2018 | |
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 1.001% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Jan. 11, 2018 | ||
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.001% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Jan. 11, 2018 | |
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.001% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Jan. 11, 2018 | |
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.001% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Jan. 11, 2018 | |
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.001% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 11, 2018 | |
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares VIX Mid-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.001% | |
Discount rate at the time of purchase | true | ||
Investment, maturity date | [2] | Jan. 11, 2018 | |
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.001% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Jan. 11, 2018 | |
U.S. Treasury Bills 1.001% due 01/11/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.001% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Jan. 11, 2018 | |
U.S. Treasury Bills 1.033% due 01/18/18 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.033% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Jan. 18, 2018 | |
U.S. Treasury Bills 1.033% due 01/18/18 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 1.033% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Jan. 18, 2018 | ||
U.S. Treasury Bills 1.040% due 02/01/18 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.04% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Feb. 1, 2018 | |
U.S. Treasury Bills 1.040% due 02/01/18 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.04% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Feb. 1, 2018 | |
U.S. Treasury Bills 1.040% due 02/01/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.04% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Feb. 1, 2018 | |
U.S. Treasury Bills 1.040% due 02/01/18 [Member] | ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.04% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Feb. 1, 2018 | |
U.S. Treasury Bills 1.040% due 02/01/18 [Member] | ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.04% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Feb. 1, 2018 | |
U.S. Treasury Bills 1.040% due 02/01/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.04% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Feb. 1, 2018 | |
U.S. Treasury Bills 1.040% due 02/01/18 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.04% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Feb. 1, 2018 | |
U.S. Treasury Bills 1.040% due 02/01/18 [Member] | ProShares Ultra Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.04% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Feb. 1, 2018 | |
United States Treasury Bills 1.145% due 02/22/18 [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.145% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Feb. 22, 2018 | |
U.S. Treasury Bills 2.427% due 02/14/19 [Member] | ProShares Ultra Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 2.427% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Feb. 14, 2019 | |
U.S. Treasury Bills 2.427% due 02/14/19 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[4] | 2.427% | |
Discount rate at the time of purchase | [1],[4] | true | |
Investment, maturity date | [1],[4] | Feb. 14, 2019 | |
U.S. Treasury Bills 2.427% due 02/14/19 [Member] | ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 2.427% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Feb. 14, 2019 | |
U.S. Treasury Bills 2.307% due 01/17/19 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 2.307% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Jan. 17, 2019 | |
U.S. Treasury Bills 2.307% due 01/17/19 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[3] | 2.307% | |
Discount rate at the time of purchase | [1],[3] | true | |
Investment, maturity date | [1],[3] | Jan. 17, 2019 | |
U.S. Treasury Bills 1.898% due 01/31/19 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 1.898% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Jan. 31, 2019 | |
U.S. Treasury Bills 1.898% due 01/31/19 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[4] | 1.898% | |
Discount rate at the time of purchase | [1],[4] | true | |
Investment, maturity date | [1],[4] | Jan. 31, 2019 | |
U.S. Treasury Bills 1.898% due 01/31/19 [Member] | ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 1.898% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Jan. 31, 2019 | |
U.S. Treasury Bills 2.349% due 02/14/19 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 2.349% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Feb. 14, 2019 | |
U.S. Treasury Bills 1.075% due 02/08/18 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 1.075% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Feb. 8, 2018 | ||
U.S. Treasury Bills 1.075% due 02/08/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.075% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.075% due 02/08/18 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.075% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.075% due 02/08/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.075% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.075% due 02/08/18 [Member] | ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.075% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.298% due 03/15/18 [Member] | ProShares Ultra Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | 1.298% | ||
Discount rate at the time of purchase | true | ||
Investment, maturity date | Mar. 15, 2018 | ||
U.S. Treasury Bills 2.285% due 01/17/19 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 2.285% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Jan. 17, 2019 | |
U.S. Treasury Bills 2.241% due 01/31/19 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 2.241% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Jan. 31, 2019 | |
U.S. Treasury Bills 2.364% due 02/14/19 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 2.364% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Feb. 14, 2019 | |
United States Treasury Bills 1.126% due 02/01/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.126% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Feb. 1, 2018 | |
United States Treasury Bills 1.231% due 03/01/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[5] | 1.231% | |
Discount rate at the time of purchase | [2],[5] | true | |
Investment, maturity date | [2],[5] | Mar. 1, 2018 | |
U.S. Treasury Bills 1.292% due 04/05/18 [Member] | ProShares Ultra Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.292% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Apr. 5, 2018 | |
U.S. Treasury Bills 1.292% due 04/05/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.292% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Apr. 5, 2018 | |
U.S. Treasury Bills 2.342% due 01/17/19 [Member] | Proshares UltraPro 3x Crude Oil ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 2.342% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 17, 2019 | |
U.S. Treasury Bills 2.212% due 01/17/19 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[4] | 2.212% | |
Discount rate at the time of purchase | [1],[4] | true | |
Investment, maturity date | [1],[4] | Jan. 17, 2019 | |
U.S. Treasury Bills 1.068% due 01/25/18 [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.068% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Jan. 25, 2018 | |
U.S. Treasury Bills 1.068% due 01/25/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.068% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Jan. 25, 2018 | |
U.S. Treasury Bills 1.068% due 01/25/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.068% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Jan. 25, 2018 | |
U.S. Treasury Bills 1.264% due 03/01/18n [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[4] | 1.264% | |
Discount rate at the time of purchase | [2],[4] | true | |
Investment, maturity date | [2],[4] | Mar. 1, 2018 | |
U.S. Treasury Bills 2.305% due 01/17/19 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[3] | 2.305% | |
Discount rate at the time of purchase | [1],[3] | true | |
Investment, maturity date | [1],[3] | Jan. 17, 2019 | |
U.S. Treasury Bills 2.297% due 01/31/19 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[3] | 2.297% | |
Discount rate at the time of purchase | [1],[3] | true | |
Investment, maturity date | [1],[3] | Jan. 31, 2019 | |
U.S. Treasury Bills 2.363% due 02/14/19 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[3] | 2.363% | |
Discount rate at the time of purchase | [1],[3] | true | |
Investment, maturity date | [1],[3] | Feb. 14, 2019 | |
U.S. Treasury Bills 1.081% due 01/18/18 [Member] | ProShares UltraShort Euro [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.081% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Jan. 18, 2018 | |
U.S. Treasury Bills 1.885% due 01/31/19 [Member] | ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 1.885% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Jan. 31, 2019 | |
U.S. Treasury Bills 2.349% due 02/14/19 [Member] | ProShares UltraShort Gold [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[5] | 2.349% | |
Discount rate at the time of purchase | [1],[5] | true | |
Investment, maturity date | [1],[5] | Feb. 14, 2019 | |
U.S. Treasury Bills 2.349% due 02/14/19 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[3] | 2.349% | |
Discount rate at the time of purchase | [1],[3] | true | |
Investment, maturity date | [1],[3] | Feb. 14, 2019 | |
U.S. Treasury Bills 1.856% due 01/17/19 [Member] | ProShares UltraShort Silver [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.856% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 17, 2019 | |
U.S. Treasury Bills 1.083% due 02/08/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[3] | 1.083% | |
Discount rate at the time of purchase | [2],[3] | true | |
Investment, maturity date | [2],[3] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.264% due 03/01/18 [Member] | ProShares UltraShort Yen [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2] | 1.264% | |
Discount rate at the time of purchase | [2] | true | |
Investment, maturity date | [2] | Mar. 1, 2018 | |
U.S. Treasury Bills 1.264% due 03/01/18 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.264% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Mar. 1, 2018 | |
U.S. Treasury Bills 1.264% due 03/01/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.264% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Mar. 1, 2018 | |
U.S. Treasury Bills 1.174% due 01/25/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.174% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Jan. 25, 2018 | |
U.S. Treasury Bills 1.201% due 02/01/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.201% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Feb. 1, 2018 | |
U.S. Treasury Bills 1.075% due 02/08/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.075% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Feb. 8, 2018 | |
U.S. Treasury Bills 1.319% due 03/15/18 [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [2],[6] | 1.319% | |
Discount rate at the time of purchase | [2],[6] | true | |
Investment, maturity date | [2],[6] | Mar. 15, 2018 | |
U.S. Treasury Bills 1.924% due 01/31/19 [Member] | ProShares UltraShort Australian Dollar [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 1.924% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Jan. 31, 2019 | |
U.S. Treasury Bills 2.314% due 01/17/19 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[6],[7] | 2.314% | |
Discount rate at the time of purchase | [1],[6],[7] | true | |
Investment, maturity date | [1],[6],[7] | Jan. 17, 2019 | |
U.S. Treasury Bills 2.326% due 01/31/19 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1],[6],[7] | 2.326% | |
Discount rate at the time of purchase | [1],[6],[7] | true | |
Investment, maturity date | [1],[6],[7] | Jan. 31, 2019 | |
U.S. Treasury Bills 2.389% due 02/28/19 [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Schedule of Investments [Line Items] | |||
Interest rate | [1] | 2.389% | |
Discount rate at the time of purchase | [1] | true | |
Investment, maturity date | [1] | Feb. 28, 2019 | |
[1] | Rates shown represent discount rate at the time of purchase. | ||
[2] | Rates shown represents discount rate at the time of purchase. | ||
[3] | All or partial amount pledged as collateral for foreign currency forward contracts. | ||
[4] | All or partial amount pledged as collateral for swap agreements. | ||
[5] | All or partial amount pledged as collateral for forward agreements. | ||
[6] | All or partial amount pledged as collateral for futures contracts. | ||
[7] | For forward agreements, a positive amount represents "long" exposure to the underlying commodity. A negative amount represents "short" exposure to the underlying commodity. |
Schedule of Investments - Futur
Schedule of Investments - Futures Contracts Sold (Detail) - Futures Contracts [Member] - Contracts to Sell [Member] | Dec. 31, 2018USD ($)Contract | Dec. 31, 2017USD ($)Contract |
ProShares Short Euro [Member] | Euro Fx Currency Futures - CME, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 60 | |
Notional Amount at Value | $ 8,641,875 | |
Unrealized Appreciation (Depreciation) | (43,281) | |
ProShares Short Euro [Member] | Euro Fx Currency Futures - CME, Expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 53 | |
Notional Amount at Value | $ 8,000,019 | |
Unrealized Appreciation (Depreciation) | (166,288) | |
ProShares Short VIX Short-Term Futures ETF [Member] | ||
Schedule of Investments [Line Items] | ||
Unrealized Appreciation (Depreciation) | $ (14,476,201) | $ 17,041,449 |
ProShares Short VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, expires January 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 4,103 | |
Notional Amount at Value | $ 99,190,025 | |
Unrealized Appreciation (Depreciation) | $ (15,386,661) | |
ProShares Short VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, expires February 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 3,282 | |
Notional Amount at Value | $ 73,106,550 | |
Unrealized Appreciation (Depreciation) | $ 910,460 | |
ProShares Short VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, Expires January 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 38,015 | |
Notional Amount at Value | $ 436,222,125 | |
Unrealized Appreciation (Depreciation) | $ 21,493,549 | |
ProShares Short VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE,Expires February 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 26,693 | |
Notional Amount at Value | $ 332,995,175 | |
Unrealized Appreciation (Depreciation) | $ (4,452,100) | |
ProShares UltraShort Australian Dollar [Member] | Australian Dollar Fx Currency Futures CME Expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 315 | |
Notional Amount at Value | $ 22,213,800 | |
Unrealized Appreciation (Depreciation) | $ 511,825 | |
ProShares UltraShort Australian Dollar [Member] | Australian Dollar Fx Currency Futures CME expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | 353 | |
Notional Amount at Value | $ 27,572,830 | |
Unrealized Appreciation (Depreciation) | $ (893,220) | |
ProShares UltraShort Bloomberg Crude Oil [Member] | WTI Crude Oil - NYMEX, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 641 | |
Notional Amount at Value | $ 29,306,520 | |
Unrealized Appreciation (Depreciation) | $ 3,272,155 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | WTI Crude Oil - NYMEX, expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 1,125 | |
Notional Amount at Value | $ 67,995,000 | |
Unrealized Appreciation (Depreciation) | $ (3,962,648) | |
ProShares UltraShort Gold [Member] | Gold Futures - COMEX, expires February 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 10 | |
Notional Amount at Value | $ 1,281,300 | |
Unrealized Appreciation (Depreciation) | $ (31,780) | |
ProShares UltraShort Gold [Member] | Gold Futures - COMEX, expires February 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 2 | |
Notional Amount at Value | $ 261,860 | |
Unrealized Appreciation (Depreciation) | $ (5,460) | |
ProShares UltraShort Silver [Member] | Silver Futures - COMEX, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 11 | |
Notional Amount at Value | $ 854,700 | |
Unrealized Appreciation (Depreciation) | $ (44,917) | |
ProShares UltraShort Silver [Member] | Silver Futures - COMEX, expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 2 | |
Notional Amount at Value | $ (171,450) | |
Unrealized Appreciation (Depreciation) | $ (1,650) | |
ProShares UltraPro 3X Short Crude Oil ETF [Member] | WTI Crude Oil - NYMEX, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 1,225 | |
Notional Amount at Value | $ 56,007,000 | |
Unrealized Appreciation (Depreciation) | $ 7,019,475 | |
ProShares UltraPro 3X Short Crude Oil ETF [Member] | WTI Crude Oil - NYMEX, expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 1,050 | |
Notional Amount at Value | $ 63,462,000 | |
Unrealized Appreciation (Depreciation) | $ (2,988,155) | |
ProShares UltraShort Bloomberg Natural Gas [Member] | Natural Gas-NYMEX, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 1,250 | |
Notional Amount at Value | $ 35,637,500 | |
Unrealized Appreciation (Depreciation) | $ 10,837,989 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | Natural Gas-NYMEX, expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 475 | |
Notional Amount at Value | $ 13,803,500 | |
Unrealized Appreciation (Depreciation) | $ (1,097,049) |
Schedule of Investments - Fut_2
Schedule of Investments - Futures Contracts Purchased (Detail) - Futures Contracts [Member] - Contracts to Purchase [Member] | Dec. 31, 2018USD ($)Contract | Dec. 31, 2017USD ($)Contract |
ProShares Ultra Gold [Member] | Gold Futures - COMEX, expires February 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 47 | |
Notional Amount at Value | $ 6,022,110 | |
Unrealized Appreciation (Depreciation) | 72,670 | |
ProShares Ultra Gold [Member] | Gold Futures - COMEX, expires February 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 2 | |
Notional Amount at Value | $ 261,860 | |
Unrealized Appreciation (Depreciation) | 5,480 | |
ProShares VIX Mid-Term Futures ETF [Member] | ||
Schedule of Investments [Line Items] | ||
Unrealized Appreciation (Depreciation) | $ 3,758,106 | $ (2,215,280) |
ProShares VIX Mid-Term Futures ETF [Member] | VIX Futures - CBOE, expires April 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | 503 | |
Notional Amount at Value | $ 10,550,425 | |
Unrealized Appreciation (Depreciation) | $ 1,677,781 | |
ProShares VIX Mid-Term Futures ETF [Member] | VIX Futures - CBOE, expires May 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | 906 | |
Notional Amount at Value | $ 18,799,500 | |
Unrealized Appreciation (Depreciation) | $ 1,368,915 | |
ProShares VIX Mid-Term Futures ETF [Member] | VIX Futures - CBOE, expires June 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | 906 | |
Notional Amount at Value | $ 18,618,300 | |
Unrealized Appreciation (Depreciation) | $ 841,460 | |
ProShares VIX Mid-Term Futures ETF [Member] | VIX Futures - CBOE, expires July 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | 403 | |
Notional Amount at Value | $ 8,332,025 | |
Unrealized Appreciation (Depreciation) | (130,050) | |
ProShares VIX Mid-Term Futures ETF [Member] | VIX Futures - CBOE, Expires April 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 354 | |
Notional Amount at Value | $ 4,911,750 | |
Unrealized Appreciation (Depreciation) | $ (617,555) | |
ProShares VIX Mid-Term Futures ETF [Member] | VIX Futures - CBOE, Expires May 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 603 | |
Notional Amount at Value | $ 8,668,125 | |
Unrealized Appreciation (Depreciation) | $ (910,645) | |
ProShares VIX Mid-Term Futures ETF [Member] | VIX Futures - CBOE, Expires June 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 603 | |
Notional Amount at Value | $ 8,939,475 | |
Unrealized Appreciation (Depreciation) | $ (641,030) | |
ProShares VIX Mid-Term Futures ETF [Member] | VIX Futures - CBOE, expires July 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 248 | |
Notional Amount at Value | $ 3,825,400 | |
Unrealized Appreciation (Depreciation) | (46,050) | |
ProShares VIX Short-Term Futures ETF [Member] | ||
Schedule of Investments [Line Items] | ||
Unrealized Appreciation (Depreciation) | $ 17,378,445 | $ (4,761,877) |
ProShares VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, expires January 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 3,561 | |
Notional Amount at Value | $ 86,087,175 | |
Unrealized Appreciation (Depreciation) | $ 18,392,959 | |
ProShares VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, expires February 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 2,849 | |
Notional Amount at Value | $ 63,461,475 | |
Unrealized Appreciation (Depreciation) | $ (1,014,514) | |
ProShares VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, Expires January 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 6,836 | |
Notional Amount at Value | $ 78,443,100 | |
Unrealized Appreciation (Depreciation) | $ (5,471,585) | |
ProShares VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE,Expires February 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 4,770 | |
Notional Amount at Value | $ 59,505,750 | |
Unrealized Appreciation (Depreciation) | $ 709,708 | |
ProShares Ultra Bloomberg Crude Oil [Member] | WTI Crude Oil - NYMEX, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 3,121 | |
Notional Amount at Value | $ 142,692,120 | |
Unrealized Appreciation (Depreciation) | $ (14,040,301) | |
ProShares Ultra Bloomberg Crude Oil [Member] | WTI Crude Oil - NYMEX, expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 3,854 | |
Notional Amount at Value | $ 232,935,760 | |
Unrealized Appreciation (Depreciation) | $ 11,945,979 | |
ProShares Ultra Bloomberg Natural Gas [Member] | Natural Gas - NYMEX, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 1,025 | |
Notional Amount at Value | $ 29,222,750 | |
Unrealized Appreciation (Depreciation) | $ (10,323,163) | |
ProShares Ultra Bloomberg Natural Gas [Member] | Natural Gas-NYMEX, expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 4,355 | |
Notional Amount at Value | $ 126,556,300 | |
Unrealized Appreciation (Depreciation) | $ 7,225,810 | |
ProShares Ultra Silver [Member] | Silver Futures - COMEX, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 129 | |
Notional Amount at Value | $ 10,023,300 | |
Unrealized Appreciation (Depreciation) | 340,736 | |
ProShares Ultra Silver [Member] | Silver Futures - COMEX, expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 2 | |
Notional Amount at Value | $ 171,450 | |
Unrealized Appreciation (Depreciation) | 1,600 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | ||
Schedule of Investments [Line Items] | ||
Unrealized Appreciation (Depreciation) | $ 32,503,965 | $ (34,466,120) |
ProShares Ultra VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, expires January 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 5,932 | |
Notional Amount at Value | $ 143,406,100 | |
Unrealized Appreciation (Depreciation) | $ 33,798,582 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, expires February 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 4,746 | |
Notional Amount at Value | $ 105,717,150 | |
Unrealized Appreciation (Depreciation) | $ (1,294,617) | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE, Expires January 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 39,057 | |
Notional Amount at Value | $ 448,179,075 | |
Unrealized Appreciation (Depreciation) | $ (38,440,762) | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | VIX Futures - CBOE,Expires February 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 27,298 | |
Notional Amount at Value | $ 340,542,550 | |
Unrealized Appreciation (Depreciation) | $ 3,974,642 | |
Proshares UltraPro 3x Crude Oil ETF [Member] | WTI Crude Oil - NYMEX, expires March 2019 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 5,751 | |
Notional Amount at Value | $ 262,935,720 | |
Unrealized Appreciation (Depreciation) | $ (23,451,361) | |
Proshares UltraPro 3x Crude Oil ETF [Member] | WTI Crude Oil - NYMEX, expires March 2018 [Member] | ||
Schedule of Investments [Line Items] | ||
Number of Contracts | Contract | 563 | |
Notional Amount at Value | $ 34,027,720 | |
Unrealized Appreciation (Depreciation) | $ 1,417,998 |
Schedule of Investments - Total
Schedule of Investments - Total Return Swap Agreements (Detail) - Swap Agreements [Member] - USD ($) | 12 Months Ended | ||||
Dec. 31, 2018 | Dec. 31, 2017 | ||||
ProShares Ultra Bloomberg Crude Oil [Member] | |||||
Schedule of Investments [Line Items] | |||||
Unrealized Appreciation (Depreciation)/ Value | $ (72,767,125) | [1] | $ 62,238,361 | [2] | |
ProShares Ultra Bloomberg Crude Oil [Member] | Citibank N.A. [Member] | Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [2],[3] | 0.18% | |||
Termination Date | [2] | Jan. 8, 2018 | |||
Notional Amount at Value | [2],[4] | $ 268,156,276 | |||
Unrealized Appreciation (Depreciation)/ Value | [2] | $ 19,815,892 | |||
ProShares Ultra Bloomberg Crude Oil [Member] | Citibank N.A. [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.18% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ 192,061,821 | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ (22,752,565) | |||
ProShares Ultra Bloomberg Crude Oil [Member] | Goldman Sachs International [Member] | Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [2],[3] | 0.25% | |||
Termination Date | [2] | Jan. 8, 2018 | |||
Notional Amount at Value | [2],[4] | $ 213,961,079 | |||
Unrealized Appreciation (Depreciation)/ Value | [2] | $ 16,654,031 | |||
ProShares Ultra Bloomberg Crude Oil [Member] | Goldman Sachs International [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.25% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ 112,179,333 | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ (15,691,687) | |||
ProShares Ultra Bloomberg Crude Oil [Member] | Societe Generale S.A. [Member] | Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [2],[3] | 0.25% | |||
Termination Date | [2] | Jan. 8, 2018 | |||
Notional Amount at Value | [2],[4] | $ 122,285,969 | |||
Unrealized Appreciation (Depreciation)/ Value | [2] | $ 9,003,519 | |||
ProShares Ultra Bloomberg Crude Oil [Member] | Societe Generale S.A. [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.25% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ 38,382,074 | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ (5,206,589) | |||
ProShares Ultra Bloomberg Crude Oil [Member] | UBS AG [Member] | Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [2],[3] | 0.25% | |||
Termination Date | [2] | Jan. 8, 2018 | |||
Notional Amount at Value | [2],[4] | $ 211,563,368 | |||
Unrealized Appreciation (Depreciation)/ Value | [2] | 16,764,919 | |||
ProShares Ultra Bloomberg Crude Oil [Member] | UBS AG [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.25% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ 137,242,162 | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ (15,279,898) | |||
ProShares Ultra Bloomberg Crude Oil [Member] | Royal Bank of Canada [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.23% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ 113,997,533 | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | (13,836,386) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | |||||
Schedule of Investments [Line Items] | |||||
Unrealized Appreciation (Depreciation)/ Value | $ 20,646,726 | [1] | $ (30,607,142) | [2] | |
ProShares UltraShort Bloomberg Crude Oil [Member] | Citibank N.A. [Member] | Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [2],[3] | 0.18% | |||
Termination Date | [2] | Jan. 8, 2018 | |||
Notional Amount at Value | [2],[4] | $ (135,972,863) | |||
Unrealized Appreciation (Depreciation)/ Value | [2] | $ (10,173,164) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | Citibank N.A. [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.18% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ (67,986,223) | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ 8,336,367 | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | Goldman Sachs International [Member] | Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [2],[3] | 0.25% | |||
Termination Date | [2] | Jan. 8, 2018 | |||
Notional Amount at Value | [2],[4] | $ (105,656,763) | |||
Unrealized Appreciation (Depreciation)/ Value | [2] | $ (9,242,398) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | Goldman Sachs International [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.25% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ (43,744,157) | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ 2,752,372 | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | Societe Generale S.A. [Member] | Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [2],[3] | 0.25% | |||
Termination Date | [2] | Jan. 8, 2018 | |||
Notional Amount at Value | [2],[4] | $ (25,759,601) | |||
Unrealized Appreciation (Depreciation)/ Value | [2] | $ (1,904,113) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | Societe Generale S.A. [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.25% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ (13,980,566) | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ 1,891,050 | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | UBS AG [Member] | Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [2],[3] | 0.25% | |||
Termination Date | [2] | Jan. 8, 2018 | |||
Notional Amount at Value | [2],[4] | $ (116,263,837) | |||
Unrealized Appreciation (Depreciation)/ Value | [2] | $ (9,287,467) | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | UBS AG [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.25% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ (42,493,832) | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ 3,428,977 | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | Royal Bank of Canada [Member] | WTI Crude Oil Subindex [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 0.23% | |||
Termination Date | [1] | Jan. 7, 2019 | |||
Notional Amount at Value | [1],[4] | $ (31,327,722) | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | 4,237,960 | |||
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||||
Schedule of Investments [Line Items] | |||||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ (1,330,949) | |||
ProShares Ultra VIX Short-Term Futures ETF [Member] | Goldman Sachs International [Member] | International Based On iPath S And P 500 VIX Short-Term Futures ETN IOPV [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | [1],[5] | 2.51% | |||
Termination Date | [1] | Jan. 26, 2019 | |||
Notional Amount at Value | [1],[4] | $ 72,301,516 | |||
Unrealized Appreciation (Depreciation)/ Value | [1] | $ (1,330,949) | |||
[1] | The positions and counterparties herein are as of December 31, 2018. The Fund continually evaluates different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time. | ||||
[2] | The positions and counterparties herein are as of December 31, 2017. The Funds continually evaluate different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time. | ||||
[3] | Reflects the floating financing rate, as of December 31, 2017, on the notional amount of the swap agreement paid to the counterparty or received from the counterparty, excluding any commissions. Total Return Swap Agreements payment is due at termination/maturity. | ||||
[4] | For swap agreements, a positive amount represents "long" exposure to the benchmark Index. A negative amount represents "short" exposure to the benchmark Index. | ||||
[5] | Reflects the floating financing rate, as of December 31, 2018, on the notional amount of the swap agreement paid to the counterparty or received from the counterparty, excluding any commissions. Total Return Swap Agreements payment is due at termination/maturity. |
Schedule of Investments - Forei
Schedule of Investments - Foreign Currency Forward Contracts (Detail) - Foreign Currency Forward Contracts [Member] | 12 Months Ended | ||||||||||||
Dec. 31, 2018USD ($) | [1] | Dec. 31, 2017USD ($) | Dec. 31, 2018EUR (€) | [1] | Dec. 31, 2018JPY (¥) | [1] | Dec. 31, 2017EUR (€) | [2] | Dec. 31, 2017JPY (¥) | ||||
ProShares Ultra Euro [Member] | Euro Contract [Member] | Contracts to Purchase [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | $ 61,971 | $ 321,609 | [2] | ||||||||||
ProShares Ultra Euro [Member] | Euro Contract [Member] | Contracts to Purchase [Member] | Goldman Sachs International [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ 8,079,203 | $ 10,550,545 | [2] | € 7,046,525 | € 8,921,525 | ||||||||
Unrealized Appreciation (Depreciation)/Value | $ 28,315 | $ 159,093 | [2] | ||||||||||
ProShares Ultra Euro [Member] | Euro Contract [Member] | Contracts to Purchase [Member] | UBS AG [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ 7,461,414 | $ 12,050,988 | [2] | 6,507,700 | 10,174,300 | ||||||||
Unrealized Appreciation (Depreciation)/Value | 33,656 | 162,516 | [2] | ||||||||||
ProShares Ultra Euro [Member] | Euro Contract [Member] | Contracts to Sell [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | $ (4,033) | $ (57,457) | [2] | ||||||||||
ProShares Ultra Euro [Member] | Euro Contract [Member] | Contracts to Sell [Member] | Goldman Sachs International [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ (236,533) | $ (3,630,563) | [2] | (206,300) | (3,071,600) | ||||||||
Unrealized Appreciation (Depreciation)/Value | $ (2,106) | $ (56,669) | [2] | ||||||||||
ProShares Ultra Euro [Member] | Euro Contract [Member] | Contracts to Sell [Member] | UBS AG [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ (232,979) | $ (44,709) | [2] | (203,200) | (37,900) | ||||||||
Unrealized Appreciation (Depreciation)/Value | (1,927) | (788) | [2] | ||||||||||
ProShares UltraShort Yen [Member] | Yen Contract [Member] | Contracts to Purchase [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | $ 678,152 | $ (41,734) | [2] | ||||||||||
ProShares UltraShort Yen [Member] | Yen Contract [Member] | Contracts to Purchase [Member] | Goldman Sachs International [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ 13,322,009 | $ 13,828,233 | [2] | ¥ 1,459,634,700 | ¥ 1,557,430,400 | [2] | |||||||
Unrealized Appreciation (Depreciation)/Value | $ 330,465 | $ (1,119) | [2] | ||||||||||
ProShares UltraShort Yen [Member] | Yen Contract [Member] | Contracts to Purchase [Member] | UBS AG [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ 22,328,658 | $ 24,716,567 | [2] | 2,446,453,800 | 2,779,401,900 | [2] | |||||||
Unrealized Appreciation (Depreciation)/Value | 347,687 | (40,615) | [2] | ||||||||||
ProShares UltraShort Yen [Member] | Yen Contract [Member] | Contracts to Sell [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | $ (3,801,896) | $ 1,568,997 | [2] | ||||||||||
ProShares UltraShort Yen [Member] | Yen Contract [Member] | Contracts to Sell [Member] | Goldman Sachs International [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ (68,367,332) | $ (145,748,706) | [2] | (7,490,711,300) | (16,323,923,000) | [2] | |||||||
Unrealized Appreciation (Depreciation)/Value | $ (1,755,536) | $ 822,436 | [2] | ||||||||||
ProShares UltraShort Yen [Member] | Yen Contract [Member] | Contracts to Sell [Member] | UBS AG [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ (78,017,066) | $ (156,520,911) | [2] | (8,547,990,500) | (17,545,808,000) | [2] | |||||||
Unrealized Appreciation (Depreciation)/Value | (2,046,360) | 746,561 | [2] | ||||||||||
ProShares Ultra Yen [Member] | Yen Contract [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | [2] | (34,824) | |||||||||||
ProShares Ultra Yen [Member] | Yen Contract [Member] | Contracts to Purchase [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | $ 179,187 | $ (34,514) | [2] | ||||||||||
ProShares Ultra Yen [Member] | Yen Contract [Member] | Contracts to Purchase [Member] | Goldman Sachs International [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ 2,873,778 | $ 2,907,183 | [2] | 314,867,300 | 325,511,500 | [2] | |||||||
Unrealized Appreciation (Depreciation)/Value | $ 73,705 | $ (17,243) | [2] | ||||||||||
ProShares Ultra Yen [Member] | Yen Contract [Member] | Contracts to Purchase [Member] | UBS AG [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ 8,721,224 | $ 2,961,858 | [2] | 955,546,600 | 331,666,700 | [2] | |||||||
Unrealized Appreciation (Depreciation)/Value | 105,482 | (17,271) | [2] | ||||||||||
ProShares Ultra Yen [Member] | Yen Contract [Member] | Contracts to Sell [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | $ (2,076) | $ (310) | [2] | ||||||||||
ProShares Ultra Yen [Member] | Yen Contract [Member] | Contracts to Sell [Member] | Goldman Sachs International [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | [2] | Jan. 12, 2018 | |||||||||||
Contract Amount/ Notional Amount | [2] | $ (75,872) | (8,564,800) | ||||||||||
Unrealized Appreciation (Depreciation)/Value | [2] | $ (167) | |||||||||||
ProShares Ultra Yen [Member] | Yen Contract [Member] | Contracts to Sell [Member] | UBS AG [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ (91,773) | $ (29,476) | [2] | ¥ (10,055,200) | ¥ (3,336,100) | [2] | |||||||
Unrealized Appreciation (Depreciation)/Value | (2,076) | (143) | [2] | ||||||||||
ProShares UltraShort Euro [Member] | Euro Contract [Member] | Contracts to Purchase [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | $ 104,074 | $ 449,302 | [2] | ||||||||||
ProShares UltraShort Euro [Member] | Euro Contract [Member] | Contracts to Purchase [Member] | Goldman Sachs International [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ 13,182,017 | $ 18,303,048 | [2] | 11,497,100 | 15,379,400 | ||||||||
Unrealized Appreciation (Depreciation)/Value | $ 54,842 | $ 158,796 | [2] | ||||||||||
ProShares UltraShort Euro [Member] | Euro Contract [Member] | Contracts to Purchase [Member] | UBS AG [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ 37,917,719 | $ 29,485,603 | [2] | 33,071,100 | 24,804,600 | ||||||||
Unrealized Appreciation (Depreciation)/Value | 49,232 | 290,506 | [2] | ||||||||||
ProShares UltraShort Euro [Member] | Euro Contract [Member] | Contracts to Sell [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Unrealized Appreciation (Depreciation)/Value | $ (1,599,878) | $ (6,793,571) | [2] | ||||||||||
ProShares UltraShort Euro [Member] | Euro Contract [Member] | Contracts to Sell [Member] | Goldman Sachs International [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ (174,422,043) | $ (226,812,145) | [2] | (152,127,525) | (191,822,225) | ||||||||
Unrealized Appreciation (Depreciation)/Value | $ (664,844) | $ (3,456,408) | [2] | ||||||||||
ProShares UltraShort Euro [Member] | Euro Contract [Member] | Contracts to Sell [Member] | UBS AG [Member] | |||||||||||||
Schedule of Investments [Line Items] | |||||||||||||
Settlement Date | Jan. 11, 2019 | Jan. 12, 2018 | [2] | ||||||||||
Contract Amount/ Notional Amount | $ (184,657,508) | $ (219,354,746) | [2] | € (161,054,700) | € (185,510,600) | ||||||||
Unrealized Appreciation (Depreciation)/Value | $ (935,034) | $ (3,337,163) | [2] | ||||||||||
[1] | The positions and counterparties herein are as of December 31, 2018. The Fund continually evaluates different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time. | ||||||||||||
[2] | The positions and counterparties herein are as of December 31, 2017. The Funds continually evaluate different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time. |
Schedule of Investments - Forwa
Schedule of Investments - Forward Agreements (Detail) - Forward Agreements [Member] - USD ($) | 12 Months Ended | ||||
Dec. 31, 2018 | [1] | Dec. 31, 2017 | [2] | ||
ProShares Ultra Gold [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Unrealized Appreciation (Depreciation)/Value | $ 4,253,301 | $ 3,646,355 | |||
ProShares Ultra Gold [Member] | Citibank N.A. [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | 2.85% | [3] | 2.25% | [4] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ 50,300 | $ 53,800 | |||
Notional Amount at Value | [5] | 64,366,395 | 69,494,536 | ||
Unrealized Appreciation (Depreciation)/Value | $ 1,682,026 | $ 1,513,310 | |||
ProShares Ultra Gold [Member] | Goldman Sachs International [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | 3.30% | [3] | 2.30% | [4] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ 36,620 | $ 38,420 | |||
Notional Amount at Value | [5] | 46,862,980 | 49,625,577 | ||
Unrealized Appreciation (Depreciation)/Value | $ 1,223,528 | $ 969,501 | |||
ProShares Ultra Gold [Member] | Societe Generale S.A. [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | 3.02% | [3] | 2.18% | [4] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ 1,000 | $ 13,000 | |||
Notional Amount at Value | [5] | 1,279,640 | 16,791,060 | ||
Unrealized Appreciation (Depreciation)/Value | $ 61,260 | $ 218,319 | |||
ProShares Ultra Gold [Member] | UBS AG [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | 2.90% | [3] | 2.36% | [4] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ 37,900 | $ 39,700 | |||
Notional Amount at Value | [5] | 48,497,598 | 51,280,490 | ||
Unrealized Appreciation (Depreciation)/Value | 1,286,487 | 945,225 | |||
ProShares Ultra Silver [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Unrealized Appreciation (Depreciation)/Value | $ 26,301,717 | $ 21,735,334 | |||
ProShares Ultra Silver [Member] | Citibank N.A. [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | 3.05% | [3] | 2.35% | [6] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ 9,480,000 | $ 10,403,000 | |||
Notional Amount at Value | [5] | 146,687,832 | 175,548,544 | ||
Unrealized Appreciation (Depreciation)/Value | $ 9,662,061 | $ 7,201,744 | |||
ProShares Ultra Silver [Member] | Goldman Sachs International [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | 3.65% | [3] | 2.37% | [6] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ 8,070,800 | $ 8,119,800 | |||
Notional Amount at Value | [5] | 124,892,402 | 137,013,505 | ||
Unrealized Appreciation (Depreciation)/Value | $ 8,418,745 | $ 5,873,080 | |||
ProShares Ultra Silver [Member] | Societe Generale S.A. [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | 3.17% | [3] | 2.35% | [6] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ 100,000 | $ 3,784,000 | |||
Notional Amount at Value | [5] | 1,547,320 | 63,850,838 | ||
Unrealized Appreciation (Depreciation)/Value | $ 118,797 | $ 2,761,817 | |||
ProShares Ultra Silver [Member] | UBS AG [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | 3.68% | [3] | 2.50% | [6] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ 7,786,000 | $ 8,293,000 | |||
Notional Amount at Value | [5] | 120,486,014 | 139,941,058 | ||
Unrealized Appreciation (Depreciation)/Value | 8,102,114 | 5,898,693 | |||
ProShares UltraShort Silver [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Unrealized Appreciation (Depreciation)/Value | $ (1,793,011) | $ (1,716,163) | |||
ProShares UltraShort Silver [Member] | Citibank N.A. [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | (2.55%) | [3] | (1.85%) | [6] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ (399,000) | $ (529,000) | |||
Notional Amount at Value | [5] | (6,173,887) | (8,926,769) | ||
Unrealized Appreciation (Depreciation)/Value | $ (566,050) | $ (632,593) | |||
ProShares UltraShort Silver [Member] | Goldman Sachs International [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | (2.80%) | [3] | (1.52%) | [6] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ (559,500) | $ (418,500) | |||
Notional Amount at Value | [5] | (8,658,038) | (7,061,769) | ||
Unrealized Appreciation (Depreciation)/Value | $ (605,756) | $ (486,240) | |||
ProShares UltraShort Silver [Member] | Societe Generale S.A. [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | (2.27%) | [3] | (1.45%) | [6] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ (100,000) | $ (156,000) | |||
Notional Amount at Value | [5] | (1,547,320) | (2,632,328) | ||
Unrealized Appreciation (Depreciation)/Value | $ (119,953) | $ (115,305) | |||
ProShares UltraShort Silver [Member] | UBS AG [Member] | Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | (2.78%) | [3] | (1.60%) | [6] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ (407,000) | $ (642,000) | |||
Notional Amount at Value | [5] | (6,298,203) | (10,833,493) | ||
Unrealized Appreciation (Depreciation)/Value | (501,252) | (482,025) | |||
ProShares UltraShort Gold [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Unrealized Appreciation (Depreciation)/Value | $ (990,786) | $ (1,488,259) | |||
ProShares UltraShort Gold [Member] | Citibank N.A. [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | (2.35%) | [3] | (1.75%) | [4] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ (11,200) | $ (18,900) | |||
Notional Amount at Value | [5] | (14,332,080) | (24,413,508) | ||
Unrealized Appreciation (Depreciation)/Value | $ (380,655) | $ (554,559) | |||
ProShares UltraShort Gold [Member] | Goldman Sachs International [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | (2.45%) | [3] | (1.45%) | [4] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ (7,598) | $ (12,798) | |||
Notional Amount at Value | [5] | (9,723,237) | (16,530,665) | ||
Unrealized Appreciation (Depreciation)/Value | $ (258,134) | $ (428,358) | |||
ProShares UltraShort Gold [Member] | Societe Generale S.A. [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | (2.12%) | [3] | (1.28%) | [4] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ (1,000) | $ (4,800) | |||
Notional Amount at Value | [5] | (1,279,640) | (6,199,776) | ||
Unrealized Appreciation (Depreciation)/Value | $ (63,076) | $ (126,928) | |||
ProShares UltraShort Gold [Member] | UBS AG [Member] | Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | |||||
Schedule of Investments [Line Items] | |||||
Rate Paid (Received) | (2.10%) | [3] | (1.56%) | [4] | |
Settlement Date | Jan. 7, 2019 | Jan. 8, 2018 | |||
Commitment to (Deliver)/Receive | $ (7,450) | $ (12,050) | |||
Notional Amount at Value | [5] | (9,533,169) | (15,564,985) | ||
Unrealized Appreciation (Depreciation)/Value | $ (288,921) | $ (378,414) | |||
[1] | The positions and counterparties herein are as of December 31, 2018. The Fund continually evaluates different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time. | ||||
[2] | The positions and counterparties herein are as of December 31, 2017. The Funds continually evaluate different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time. | ||||
[3] | Reflects the floating financing rate, as of December 31, 2018, on the notional amount of the forward agreement paid to the counterparty or received from the counterparty, excluding any commissions. Forward Agreements payment is due at termination/maturity. | ||||
[4] | Reflects the floating financing rate, as of December 31, 2017 on the notional amount of the forward agreement paid to the counterparty or received from the counterparty, excluding any commissions. Forward Agreements payment is due at termination/maturity. | ||||
[5] | For forward agreements, a positive amount represents "long" exposure to the underlying commodity. A negative amount represents "short" exposure to the underlying commodity. | ||||
[6] | Reflects the floating financing rate, as of December 31, 2017, on the notional amount of the forward agreement paid to the counterparty or received from the counterparty, excluding any commissions. Forward Agreements payment is due at termination/maturity. |
Schedule of Investments - For_2
Schedule of Investments - Forward Agreements (Parenthetical) (Detail) - Forward Agreements [Member] - ozt | 12 Months Ended | |
Dec. 31, 2018 | Dec. 31, 2017 | |
Basis Zero Point Nine Nine Five Fine Troy Ounce Gold [Member] | Gold [Member] | ||
Schedule of Investments [Line Items] | ||
Derivative, nonmonetary notional amount, mass | 0.995 | 0.995 |
Basis Zero Point Nine Nine Nine Fine Troy Ounce Silver [Member] | Silver [Member] | ||
Schedule of Investments [Line Items] | ||
Derivative, nonmonetary notional amount, mass | 0.999 | 0.999 |
Organization - Additional Infor
Organization - Additional Information (Detail) | Nov. 24, 2018USD ($)shares | Dec. 31, 2018Trust |
Subsidiary, Sale of Stock [Line Items] | ||
Number of series of Trust | Trust | 20 | |
Period for expected multiple returns | 1 day | |
ProShares UltraShort Bloomberg Crude Oil [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares UltraShort Gold [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares UltraShort Silver [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares UltraShort Euro [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares UltraShort Yen [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares Ultra Bloomberg Crude Oil [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares Ultra Gold [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares Ultra Silver [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares Ultra Euro [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 | |
ProShares Ultra Yen [Member] | Private Placement [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Share issued, shares | shares | 14 | |
Shares issued, value | $ | $ 350 |
Organization - Schedule of Shar
Organization - Schedule of Share Splits and Reverse Share Splits (Detail) | 12 Months Ended |
Dec. 31, 2018 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | July 20, 2016 Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jul. 20, 2016 |
Type of Split | 3-for-1 Share split |
Date Trading Resumed at Post- Split Price | Jul. 25, 2016 |
ProShares VIX Short-Term Futures ETF [Member] | July 25, 2016 Reverse Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jul. 25, 2016 |
Type of Split | 1-for-5 reverse Share split |
Date Trading Resumed at Post- Split Price | Jul. 25, 2016 |
ProShares VIX Short-Term Futures ETF [Member] | July 14, 2017 Reverse Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jul. 14, 2017 |
Type of Split | 1-for-4 reverse Share split |
Date Trading Resumed at Post- Split Price | Jul. 17, 2017 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | July 25, 2016 Reverse Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jul. 25, 2016 |
Type of Split | 1-for-5 reverse Share split |
Date Trading Resumed at Post- Split Price | Jul. 25, 2016 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | January 11, 2017 Reverse Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jan. 11, 2017 |
Type of Split | 1-for-5 reverse Share split |
Date Trading Resumed at Post- Split Price | Jan. 12, 2017 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | July 14, 2017 Reverse Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jul. 14, 2017 |
Type of Split | 1-for-4 reverse Share split |
Date Trading Resumed at Post- Split Price | Jul. 17, 2017 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | September 17, 2018 Reverse Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Sep. 17, 2018 |
Type of Split | 1-for-5 reverse Share split |
Date Trading Resumed at Post- Split Price | Sep. 18, 2018 |
ProShares UltraShort Bloomberg Crude Oil [Member] | January 11, 2017 Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jan. 11, 2017 |
Type of Split | 2-for-1 Share split |
Date Trading Resumed at Post- Split Price | Jan. 12, 2017 |
ProShares Ultra Bloomberg Crude Oil [Member] | January 11, 2017 Reverse Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jan. 11, 2017 |
Type of Split | 1-for-2 reverse Share split |
Date Trading Resumed at Post- Split Price | Jan. 12, 2017 |
ProShares Short VIX Short-Term Futures ETF [Member] | July 12, 2017 Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Jul. 12, 2017 |
Type of Split | 2-for-1 Share split |
Date Trading Resumed at Post- Split Price | Jul. 17, 2017 |
ProShares Short VIX Short-Term Futures ETF [Member] | September 17, 2018 Reverse Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Sep. 17, 2018 |
Type of Split | 1-for-4 reverse Share split |
Date Trading Resumed at Post- Split Price | Sep. 18, 2018 |
ProShares Ultra Bloomberg Natural Gas [Member] | March 19, 2018 Reserve Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Mar. 19, 2018 |
Type of Split | 1-for-5 reverse Share split |
Date Trading Resumed at Post- Split Price | Mar. 20, 2018 |
ProShares Ultra Pro 3x Short Crude Oil ETF [Member] | March 19, 2018 Reserve Share Split [Member] | |
Organization [Line Items] | |
Execution Date (Prior to Opening of Trading) | Mar. 19, 2018 |
Type of Split | 1-for-4 reverse Share split |
Date Trading Resumed at Post- Split Price | Mar. 20, 2018 |
Significant Accounting Polici_4
Significant Accounting Policies - Cut-off Times and Times of Calculation of Funds' Final Net Asset Value for Creation and Redemption of Fund Shares (Detail) | 12 Months Ended |
Dec. 31, 2018 | |
ProShares UltraShort Silver [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 6:30 a.m. |
NAV Calculation Time | 7:00 a.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Ultra Silver [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 6:30 a.m. |
NAV Calculation Time | 7:00 a.m. |
NAV Calculation Date | December 31, 2018 |
ProShares UltraShort Gold [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 9:30 a.m. |
NAV Calculation Time | 10:00 a.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Ultra Gold [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 9:30 a.m. |
NAV Calculation Time | 10:00 a.m. |
NAV Calculation Date | December 31, 2018 |
ProShares UltraShort Bloomberg Crude Oil [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 2:30 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Ultra Bloomberg Crude Oil [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 2:30 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 2:30 p.m. |
NAV Calculation Date | December 31, 2018 |
Proshares UltraPro 3x Crude Oil ETF [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 2:30 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares UltraShort Bloomberg Natural Gas [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 2:30 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Ultra Bloomberg Natural Gas [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 2:30 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares UltraShort Australian Dollar [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 3:00 p.m. |
NAV Calculation Time | 4:00 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Short Euro [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 3:00 p.m. |
NAV Calculation Time | 4:00 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares UltraShort Euro [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 3:00 p.m. |
NAV Calculation Time | 4:00 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Ultra Euro [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 3:00 p.m. |
NAV Calculation Time | 4:00 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares UltraShort Yen [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 3:00 p.m. |
NAV Calculation Time | 4:00 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Ultra Yen [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 3:00 p.m. |
NAV Calculation Time | 4:00 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares VIX Short-Term Futures ETF [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 4:15 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Short VIX Short-Term Futures ETF [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 4:15 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 4:15 p.m. |
NAV Calculation Date | December 31, 2018 |
ProShares VIX Mid-Term Futures ETF [Member] | |
Net Asset Value [Line Items] | |
Create/Redeem Cut-off | 2:00 p.m. |
NAV Calculation Time | 4:15 p.m. |
NAV Calculation Date | December 31, 2018 |
Significant Accounting Polici_5
Significant Accounting Policies - Valuation of Investments using Fair Value Hierarchy (Detail) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017 | |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | $ 768,305,596 | $ 2,482,081,250 | |
ProShares Short Euro [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 556,148 | 6,829,947 | |
ProShares Short VIX Short-Term Futures ETF [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (14,476,201) | 511,952,093 | |
ProShares Ultra Bloomberg Crude Oil [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 193,695,474 | 533,700,242 | |
ProShares Ultra Bloomberg Natural Gas [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (1,942,736) | 58,187,166 | |
ProShares Ultra Euro [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 1,554,596 | 7,260,387 | |
ProShares Ultra Gold [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 46,267,705 | 92,536,679 | |
ProShares Ultra Silver [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 150,438,259 | 257,318,650 | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 31,173,016 | 253,067,012 | |
ProShares Ultra Yen [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 177,111 | 1,963,109 | |
Proshares UltraPro 3x Crude Oil ETF [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (2,471,485) | 1,417,998 | |
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 7,019,475 | (2,988,155) | |
ProShares UltraShort Australian Dollar [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 811,362 | 11,090,684 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 51,886,415 | 219,077,033 | |
ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 11,137,703 | 2,902,702 | |
ProShares UltraShort Euro [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 120,305,881 | 198,425,897 | |
ProShares UltraShort Gold [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 2,966,997 | 30,484,181 | |
ProShares UltraShort Silver [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 1,456,838 | 16,632,048 | |
ProShares UltraShort Yen [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 31,827,485 | 133,361,615 | |
ProShares VIX Mid-Term Futures ETF [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 3,758,106 | 18,778,235 | |
ProShares VIX Short-Term Futures ETF [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 132,163,447 | 130,083,727 | |
Level I - Quoted Prices [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 785,085,860 | 2,445,779,873 | |
Level I - Quoted Prices [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 13,284,362 | (12,919,431) |
Level I - Quoted Prices [Member] | ProShares Short Euro [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 599,429 | 6,996,235 | |
Level I - Quoted Prices [Member] | ProShares Short Euro [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | (43,281) | (166,288) |
Level I - Quoted Prices [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 494,910,644 | ||
Level I - Quoted Prices [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | (14,476,201) | 17,041,449 |
Level I - Quoted Prices [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 280,502,900 | 459,515,902 | |
Level I - Quoted Prices [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | (14,040,301) | 11,945,979 |
Level I - Quoted Prices [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 8,380,427 | 50,961,356 | |
Level I - Quoted Prices [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | (10,323,163) | 7,225,810 |
Level I - Quoted Prices [Member] | ProShares Ultra Euro [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 1,496,658 | 6,996,235 | |
Level I - Quoted Prices [Member] | ProShares Ultra Gold [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 41,941,734 | 88,884,844 | |
Level I - Quoted Prices [Member] | ProShares Ultra Gold [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 72,670 | 5,480 |
Level I - Quoted Prices [Member] | ProShares Ultra Silver [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 123,795,806 | 235,581,716 | |
Level I - Quoted Prices [Member] | ProShares Ultra Silver [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 340,736 | 1,600 |
Level I - Quoted Prices [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 287,533,132 | ||
Level I - Quoted Prices [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 32,503,965 | (34,466,120) |
Level I - Quoted Prices [Member] | ProShares Ultra Yen [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 1,997,933 | ||
Level I - Quoted Prices [Member] | Proshares UltraPro 3x Crude Oil ETF [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 20,979,876 | ||
Level I - Quoted Prices [Member] | Proshares UltraPro 3x Crude Oil ETF [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | (23,451,361) | 1,417,998 |
Level I - Quoted Prices [Member] | ProShares UltraPro 3X Short Crude Oil ETF [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 7,019,475 | (2,988,155) |
Level I - Quoted Prices [Member] | ProShares UltraShort Australian Dollar [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 299,537 | 11,983,904 | |
Level I - Quoted Prices [Member] | ProShares UltraShort Australian Dollar [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 511,825 | (893,220) |
Level I - Quoted Prices [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 27,967,534 | 253,646,823 | |
Level I - Quoted Prices [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 3,272,155 | (3,962,648) |
Level I - Quoted Prices [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 299,714 | 3,999,751 | |
Level I - Quoted Prices [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 10,837,989 | (1,097,049) |
Level I - Quoted Prices [Member] | ProShares UltraShort Euro [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 121,801,685 | 204,770,166 | |
Level I - Quoted Prices [Member] | ProShares UltraShort Gold [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 3,989,563 | 31,977,900 | |
Level I - Quoted Prices [Member] | ProShares UltraShort Gold [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | (31,780) | (5,460) |
Level I - Quoted Prices [Member] | ProShares UltraShort Silver [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 3,294,766 | 18,349,861 | |
Level I - Quoted Prices [Member] | ProShares UltraShort Silver [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | (44,917) | (1,650) |
Level I - Quoted Prices [Member] | ProShares UltraShort Yen [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 34,951,229 | 131,834,352 | |
Level I - Quoted Prices [Member] | ProShares VIX Mid-Term Futures ETF [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 20,993,515 | ||
Level I - Quoted Prices [Member] | ProShares VIX Mid-Term Futures ETF [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 3,758,106 | (2,215,280) |
Level I - Quoted Prices [Member] | ProShares VIX Short-Term Futures ETF [Member] | Short-Term U.S. Government and Agencies [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 114,785,002 | 134,845,604 | |
Level I - Quoted Prices [Member] | ProShares VIX Short-Term Futures ETF [Member] | Futures Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | [1] | 17,378,445 | (4,761,877) |
Level II - Other Significant Observable Inputs [Member] | Forward Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 27,771,221 | 22,177,267 | |
Level II - Other Significant Observable Inputs [Member] | Foreign Currency Forward Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (4,384,499) | (4,587,678) | |
Level II - Other Significant Observable Inputs [Member] | Swap Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (53,451,348) | 31,631,219 | |
Level II - Other Significant Observable Inputs [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | Swap Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (72,767,125) | 62,238,361 | |
Level II - Other Significant Observable Inputs [Member] | ProShares Ultra Euro [Member] | Foreign Currency Forward Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 57,938 | 264,152 | |
Level II - Other Significant Observable Inputs [Member] | ProShares Ultra Gold [Member] | Forward Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 4,253,301 | 3,646,355 | |
Level II - Other Significant Observable Inputs [Member] | ProShares Ultra Silver [Member] | Forward Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 26,301,717 | 21,735,334 | |
Level II - Other Significant Observable Inputs [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | Swap Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (1,330,949) | ||
Level II - Other Significant Observable Inputs [Member] | ProShares Ultra Yen [Member] | Foreign Currency Forward Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 177,111 | (34,824) | |
Level II - Other Significant Observable Inputs [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | Swap Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | 20,646,726 | (30,607,142) | |
Level II - Other Significant Observable Inputs [Member] | ProShares UltraShort Euro [Member] | Foreign Currency Forward Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (1,495,804) | (6,344,269) | |
Level II - Other Significant Observable Inputs [Member] | ProShares UltraShort Gold [Member] | Forward Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (990,786) | (1,488,259) | |
Level II - Other Significant Observable Inputs [Member] | ProShares UltraShort Silver [Member] | Forward Agreements [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | (1,793,011) | (1,716,163) | |
Level II - Other Significant Observable Inputs [Member] | ProShares UltraShort Yen [Member] | Foreign Currency Forward Contracts [Member] | |||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||
Investments, fair value disclosure | $ (3,123,744) | $ 1,527,263 | |
[1] | Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day's variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. |
Significant Accounting Polici_6
Significant Accounting Policies - Additional Information (Detail) | Jul. 31, 2014 |
Minimum [Member] | Matching VIX Funds [Member] | |
Significant Accounting Policies [Line Items] | |
Percentage of brokerage commissions exceed variable create/redeem fees | 0.02% |
Investments - Fair Value of Der
Investments - Fair Value of Derivative Instruments (Detail) - Not Designated as Hedging Instrument [Member] - USD ($) | Dec. 31, 2018 | Dec. 31, 2017 | |
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | $ 131,270,135 | $ 136,784,724 |
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 148,050,399 | 100,433,347 |
VIX Futures Contracts [Member] | Payable on Open Futures Contracts [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 4,452,100 | |
VIX Futures Contracts [Member] | Payable on Open Futures Contracts [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 38,440,762 | |
VIX Futures Contracts [Member] | Payable on Open Futures Contracts [Member] | ProShares VIX Mid-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 2,215,280 | |
VIX Futures Contracts [Member] | Payable on Open Futures Contracts [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 5,471,585 | |
VIX Futures Contracts [Member] | Receivables on Open Futures Contracts [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 21,493,549 | |
VIX Futures Contracts [Member] | Receivables on Open Futures Contracts [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 3,974,642 | |
VIX Futures Contracts [Member] | Receivables on Open Futures Contracts [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 709,708 | |
VIX Futures Contracts [Member] | Payable On Open Futures Contracts And Unrealized Depreciation On Swap Agreements [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 15,386,661 | |
VIX Futures Contracts [Member] | Payable On Open Futures Contracts And Unrealized Depreciation On Swap Agreements [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 2,625,566 | |
VIX Futures Contracts [Member] | Payable On Open Futures Contracts And Unrealized Depreciation On Swap Agreements [Member] | ProShares VIX Mid-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 130,050 | |
VIX Futures Contracts [Member] | Payable On Open Futures Contracts And Unrealized Depreciation On Swap Agreements [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 1,014,514 | |
VIX Futures Contracts [Member] | Receivables On Open Futures Contracts And Unrealized Appreciation On Swap Agreements [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 910,460 | |
VIX Futures Contracts [Member] | Receivables On Open Futures Contracts And Unrealized Appreciation On Swap Agreements [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 33,798,582 | |
VIX Futures Contracts [Member] | Receivables On Open Futures Contracts And Unrealized Appreciation On Swap Agreements [Member] | ProShares VIX Mid-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 3,888,156 | |
VIX Futures Contracts [Member] | Receivables On Open Futures Contracts And Unrealized Appreciation On Swap Agreements [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 18,392,959 | |
Commodity Contracts [Member] | Payable on Open Futures Contracts, Unrealized Depreciation on Swaps and/or Forward Agreements [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 86,807,426 | 34,569,790 |
Commodity Contracts [Member] | Payable on Open Futures Contracts, Unrealized Depreciation on Swaps and/or Forward Agreements [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 10,323,163 | 1,097,049 |
Commodity Contracts [Member] | Payable on Open Futures Contracts, Unrealized Depreciation on Swaps and/or Forward Agreements [Member] | ProShares UltraShort Gold [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 1,022,566 | 1,493,719 |
Commodity Contracts [Member] | Payable on Open Futures Contracts, Unrealized Depreciation on Swaps and/or Forward Agreements [Member] | ProShares UltraShort Silver [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 1,837,928 | 1,717,813 |
Commodity Contracts [Member] | Payable on Open Futures Contracts, Unrealized Depreciation on Swaps and/or Forward Agreements [Member] | Proshares UltraPro 3x Crude Oil ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 23,451,361 | |
Commodity Contracts [Member] | Payable on Open Futures Contracts, Unrealized Depreciation on Swaps and/or Forward Agreements [Member] | ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 2,988,155 | |
Commodity Contracts [Member] | Receivables on Open Futures Contracts, Unrealized Appreciation on Swaps and/or Forwards Agreements [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 23,918,881 | |
Commodity Contracts [Member] | Receivables on Open Futures Contracts, Unrealized Appreciation on Swaps and/or Forwards Agreements [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 10,837,989 | |
Commodity Contracts [Member] | Receivables on Open Futures Contracts, Unrealized Appreciation on Swaps and/or Forwards Agreements [Member] | Proshares UltraPro 3x Crude Oil ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 1,417,998 | |
Commodity Contracts [Member] | Receivables on Open Futures Contracts, Unrealized Appreciation on Swaps and/or Forwards Agreements [Member] | ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 7,019,475 | |
Commodity Contracts [Member] | Receivables on Open Futures Contracts, Unrealized Appreciation on Swaps and/or Forwards Agreements [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 74,184,340 | |
Commodity Contracts [Member] | Receivables on Open Futures Contracts, Unrealized Appreciation on Swaps and/or Forwards Agreements [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 7,225,810 | |
Commodity Contracts [Member] | Receivables on Open Futures Contracts, Unrealized Appreciation on Swaps and/or Forwards Agreements [Member] | ProShares Ultra Gold [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 4,325,971 | 3,651,835 |
Commodity Contracts [Member] | Receivables on Open Futures Contracts, Unrealized Appreciation on Swaps and/or Forwards Agreements [Member] | ProShares Ultra Silver [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 26,642,453 | 21,736,934 |
Foreign Exchange Contracts [Member] | Unrealized Depreciation on Foreign Currency Forward Contracts and Payable on Open Futures Contracts [Member] | ProShares Short Euro [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 43,281 | 166,288 |
Foreign Exchange Contracts [Member] | Unrealized Depreciation on Foreign Currency Forward Contracts and Payable on Open Futures Contracts [Member] | ProShares Ultra Euro [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | 4,033 | 57,457 | |
Foreign Exchange Contracts [Member] | Unrealized Depreciation on Foreign Currency Forward Contracts and Payable on Open Futures Contracts [Member] | ProShares UltraShort Australian Dollar [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | [1] | 893,220 | |
Foreign Exchange Contracts [Member] | Unrealized Depreciation on Foreign Currency Forward Contracts and Payable on Open Futures Contracts [Member] | ProShares Ultra Yen [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | 2,076 | 34,824 | |
Foreign Exchange Contracts [Member] | Unrealized Depreciation on Foreign Currency Forward Contracts and Payable on Open Futures Contracts [Member] | ProShares UltraShort Euro [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | 1,599,878 | 6,793,571 | |
Foreign Exchange Contracts [Member] | Unrealized Depreciation on Foreign Currency Forward Contracts and Payable on Open Futures Contracts [Member] | ProShares UltraShort Yen [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative liability not accounted as hedging instrument, Unrealized Depreciation | 3,801,896 | 41,734 | |
Foreign Exchange Contracts [Member] | Unrealized Appreciation on Foreign Currency Forward Contracts and Receivables on Open Futures Contracts [Member] | ProShares Short Euro [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | 61,971 | ||
Foreign Exchange Contracts [Member] | Unrealized Appreciation on Foreign Currency Forward Contracts and Receivables on Open Futures Contracts [Member] | ProShares Ultra Euro [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | 321,609 | ||
Foreign Exchange Contracts [Member] | Unrealized Appreciation on Foreign Currency Forward Contracts and Receivables on Open Futures Contracts [Member] | ProShares UltraShort Australian Dollar [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | [1] | 511,825 | |
Foreign Exchange Contracts [Member] | Unrealized Appreciation on Foreign Currency Forward Contracts and Receivables on Open Futures Contracts [Member] | ProShares Ultra Yen [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | 179,187 | ||
Foreign Exchange Contracts [Member] | Unrealized Appreciation on Foreign Currency Forward Contracts and Receivables on Open Futures Contracts [Member] | ProShares UltraShort Euro [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | 104,074 | 499,302 | |
Foreign Exchange Contracts [Member] | Unrealized Appreciation on Foreign Currency Forward Contracts and Receivables on Open Futures Contracts [Member] | ProShares UltraShort Yen [Member] | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||
Derivative asset not designated as hedging instrument, Unrealized Appreciation | $ 678,152 | $ 1,568,997 | |
[1] | Incudes cumulative appreciation/depreciation of futures contracts as reported in the Schedule of Investments. Only current day's variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures. |
Investments - Effect of Derivat
Investments - Effect of Derivative Instruments on Statements of Operations (Detail) - USD ($) | 12 Months Ended | ||||
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | |||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | $ (1,483,065,223) | $ (438,531,686) | [1] | $ (1,320,602,359) | [2] |
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (52,874,307) | (5,496,117) | [1] | 157,868,764 | [2] |
ProShares VIX Short-Term Futures ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 89,901,119 | (194,006,340) | (195,469,141) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 22,155,157 | (4,304,579) | 612,983 | ||
ProShares VIX Mid-Term Futures ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 4,332,654 | (25,320,147) | (11,085,007) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 5,973,199 | (926,594) | (944,964) | ||
ProShares Short VIX Short-Term Futures ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (1,885,823,832) | 897,400,073 | 440,379,719 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (31,465,785) | 27,294,500 | (21,062,850) | ||
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 389,993,011 | (1,020,772,793) | (1,567,324,739) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 65,652,401 | (26,502,876) | (19,895,547) | ||
ProShares UltraShort Bloomberg Crude Oil [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (42,039,983) | (6,491,508) | (67,756,228) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 58,511,410 | (20,957,983) | (22,509,153) | ||
ProShares UltraShort Bloomberg Natural Gas [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (14,147,964) | 4,761,749 | 589,999 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 11,934,953 | (614,897) | 1,988,745 | ||
ProShares UltraShort Gold [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 1,323,731 | (6,994,765) | (12,241,129) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 472,667 | (4,548,271) | 1,240,412 | ||
ProShares UltraShort Silver [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 5,022,945 | 1,152,461 | (17,556,630) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (117,191) | (3,132,869) | (3,372,326) | ||
ProShares Ultra Bloomberg Crude Oil [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 21,754,687 | 22,131,716 | 74,043,666 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (160,959,424) | 13,257,749 | 151,007,102 | ||
ProShares Ultra Bloomberg Natural Gas [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 21,092,833 | (40,794,286) | 17,571,111 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (17,547,032) | 4,686,596 | (3,776,978) | ||
ProShares Ultra Gold [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (7,345,178) | 11,485,101 | 5,815,759 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 680,186 | 8,096,461 | (2,198,661) | ||
ProShares Ultra Silver [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (57,489,729) | (31,762,627) | 62,342,586 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 4,931,185 | 42,712,371 | 1,571,491 | ||
ProShares Short Euro [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 459,984 | (1,162,371) | 663,807 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 123,365 | (299,569) | (110,526) | ||
ProShares UltraShort Australian Dollar [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 128,204 | (866,949) | (2,786,709) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 1,406,028 | (2,076,278) | 1,602,889 | ||
ProShares UltraShort Euro [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 18,953,236 | (39,695,465) | (25,711,276) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 4,869,355 | (22,527,463) | 44,885,942 | ||
ProShares UltraShort Yen [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 2,111,630 | (8,733,473) | (22,226,181) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (4,640,285) | (15,227,152) | 30,657,216 | ||
ProShares Ultra Euro [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (1,063,816) | 2,212,226 | 139,113 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (205,861) | 837,700 | (1,178,425) | ||
ProShares Ultra Yen [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (170,364) | (46,278) | 717,052 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 212,218 | 307,194 | (603,897) | ||
Proshares UltraPro 3x Crude Oil ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (37,435,672) | 6,018,618 | [3],[4] | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (24,868,483) | 1,417,998 | [3],[4] | ||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 7,377,281 | (7,046,628) | [3],[4] | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 10,007,630 | (2,988,155) | [3],[4] | ||
Not Designated as Hedging Instrument [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (1,482,790,442) | (438,481,644) | (1,319,878,687) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (53,081,641) | (5,294,115) | 157,908,519 | ||
Not Designated as Hedging Instrument [Member] | VIX Futures Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts/Changes in Unrealized Appreciation/Depreciation on Futures Contracts [Member] | ProShares VIX Short-Term Futures ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 89,903,111 | (194,005,568) | (195,475,791) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 22,140,322 | (4,293,225) | 609,973 | ||
Not Designated as Hedging Instrument [Member] | VIX Futures Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts/Changes in Unrealized Appreciation/Depreciation on Futures Contracts [Member] | ProShares VIX Mid-Term Futures ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 4,332,654 | (25,319,770) | (11,085,506) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 5,973,386 | (927,035) | (943,885) | ||
Not Designated as Hedging Instrument [Member] | VIX Futures Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts/Changes in Unrealized Appreciation/Depreciation on Futures Contracts [Member] | ProShares Short VIX Short-Term Futures ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (1,885,564,719) | 897,400,516 | 440,391,389 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (31,517,650) | 27,351,060 | (21,056,026) | ||
Not Designated as Hedging Instrument [Member] | VIX Futures Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts/Changes in Unrealized Appreciation/Depreciation on Futures Contracts [Member] | ProShares Ultra VIX Short-Term Futures ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 390,000,742 | (1,020,750,851) | (1,567,340,688) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 65,639,136 | (26,493,883) | (19,866,703) | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares UltraShort Bloomberg Crude Oil [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (42,040,086) | (6,491,060) | (67,752,164) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 58,488,671 | (20,936,094) | (22,510,865) | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares UltraShort Bloomberg Natural Gas [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (14,147,964) | 4,762,532 | 586,860 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 11,935,038 | (615,018) | 1,989,133 | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares UltraShort Gold [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 1,323,579 | (6,993,557) | (12,240,751) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 471,153 | (4,546,265) | 1,238,384 | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares UltraShort Silver [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 5,024,976 | 1,153,393 | (17,554,714) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (120,115) | (3,129,369) | (3,372,693) | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares Ultra Bloomberg Crude Oil [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 21,756,994 | 22,146,212 | 74,061,040 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (160,991,766) | 13,288,604 | 151,001,639 | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares Ultra Bloomberg Natural Gas [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 21,092,864 | (40,793,265) | 17,571,809 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (17,548,973) | 4,689,090 | (3,776,159) | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares Ultra Gold [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (7,345,006) | 11,484,410 | 5,816,562 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 674,136 | 8,101,902 | (2,194,272) | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares Ultra Silver [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (57,488,526) | (31,762,834) | 62,342,441 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 4,905,519 | 42,740,483 | 1,566,582 | ||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | Proshares UltraPro 3x Crude Oil ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (37,435,672) | 6,018,618 | |||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (24,869,359) | 1,417,998 | |||
Not Designated as Hedging Instrument [Member] | Commodity Contracts [Member] | Net Realized Gain (Loss) on Futures Contracts, Swap and/or Forward Agreements/Changes in Unrealized Appreciation/Depreciation on Futures Contracts, Swap and/or Forward Agreements [Member] | ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 7,377,281 | (7,046,628) | |||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 10,007,630 | (2,988,155) | |||
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contracts [Member] | Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/depreciation on futures and/or foreign currency forward contracts [Member] | ProShares Short Euro [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 459,984 | (1,161,987) | 663,774 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 123,007 | (299,188) | (110,538) | ||
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contracts [Member] | Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/depreciation on futures and/or foreign currency forward contracts [Member] | ProShares UltraShort Australian Dollar [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 128,451 | (866,771) | (2,787,204) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 1,405,045 | (2,075,560) | 1,602,610 | ||
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contracts [Member] | Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/depreciation on futures and/or foreign currency forward contracts [Member] | ProShares UltraShort Euro [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 18,953,455 | (39,691,680) | (25,711,518) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | 4,848,465 | (22,507,200) | 44,873,267 | ||
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contracts [Member] | Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/depreciation on futures and/or foreign currency forward contracts [Member] | ProShares UltraShort Yen [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | 2,111,627 | (8,729,472) | (22,220,271) | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (4,651,007) | (15,217,674) | 30,640,389 | ||
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contracts [Member] | Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/depreciation on futures and/or foreign currency forward contracts [Member] | ProShares Ultra Euro [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (1,063,823) | 2,212,313 | 138,959 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | (206,214) | 838,162 | (1,178,930) | ||
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contracts [Member] | Net realized gain (loss) on futures and/or foreign currency forward contracts/changes in unrealized appreciation/depreciation on futures and/or foreign currency forward contracts [Member] | ProShares Ultra Yen [Member] | |||||
Derivative Instruments, Gain (Loss) [Line Items] | |||||
Realized Gain (Loss) on Derivatives Recognized in Income | (170,364) | (46,195) | 717,086 | ||
Change in Unrealized Appreciation/ Depreciation on Derivatives Recognized in Income | $ 211,935 | $ 307,252 | $ (603,387) | ||
[1] | The operations include the activity of ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF since January 13, 2017 (inception date). | ||||
[2] | The operations include the activity of: ProShares Managed Futures Strategy through March 30, 2016, ProShares UltraShort Bloomberg Commodity and ProShares Ultra Bloomberg Commodity through September 1, 2016, the date of liquidation, respectively. | ||||
[3] | Since the Fund's inception date was January 13, 2017, the Statement of Changes in Shareholders' Equity for the year ended December 31, 2016 has not been provided. | ||||
[4] | Since the Fund's inception date was January 13, 2017, the Statement of Operations for the year ended December 31, 2016 has not been provided. |
Investments - Offsetting of Fin
Investments - Offsetting of Financial Assets and Liabilities (Detail) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017 |
Swap Agreements [Member] | ||
Derivative [Line Items] | ||
Net Amounts of Assets presented in the Statements of Financial Condition | $ 20,646,726 | $ 62,238,361 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 74,098,074 | 30,607,142 |
Foreign Currency Forward Contracts [Member] | ||
Derivative [Line Items] | ||
Net Amounts of Assets presented in the Statements of Financial Condition | 1,023,384 | 2,339,908 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 5,407,883 | 6,927,586 |
Forward Agreements [Member] | ||
Derivative [Line Items] | ||
Net Amounts of Assets presented in the Statements of Financial Condition | 30,555,018 | 25,381,689 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 2,783,797 | 3,204,422 |
ProShares Ultra Bloomberg Crude Oil [Member] | Swap Agreements [Member] | ||
Derivative [Line Items] | ||
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition | 62,238,361 | |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Assets presented in the Statements of Financial Condition | 62,238,361 | |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 72,767,125 | |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 72,767,125 | |
ProShares Ultra Euro [Member] | Foreign Currency Forward Contracts [Member] | ||
Derivative [Line Items] | ||
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition | 61,971 | 321,609 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Assets presented in the Statements of Financial Condition | 61,971 | 321,609 |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 4,033 | 57,457 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 4,033 | 57,457 |
ProShares Ultra Gold [Member] | Forward Agreements [Member] | ||
Derivative [Line Items] | ||
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition | 4,253,301 | 3,646,355 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Assets presented in the Statements of Financial Condition | 4,253,301 | 3,646,355 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
ProShares Ultra Silver [Member] | Forward Agreements [Member] | ||
Derivative [Line Items] | ||
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition | 26,301,717 | 21,735,334 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Assets presented in the Statements of Financial Condition | 26,301,717 | 21,735,334 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | Swap Agreements [Member] | ||
Derivative [Line Items] | ||
Gross Amounts Offset in the Statements of Financial Condition | 0 | |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 1,330,949 | |
Gross Amounts Offset in the Statements of Financial Condition | 0 | |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 1,330,949 | |
ProShares Ultra Yen [Member] | Foreign Currency Forward Contracts [Member] | ||
Derivative [Line Items] | ||
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition | 179,187 | |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Assets presented in the Statements of Financial Condition | 179,187 | |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 2,076 | 34,824 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 2,076 | 34,824 |
ProShares UltraShort Bloomberg Crude Oil [Member] | Swap Agreements [Member] | ||
Derivative [Line Items] | ||
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition | 20,646,726 | |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Assets presented in the Statements of Financial Condition | 20,646,726 | |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 30,607,142 | |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 30,607,142 | |
ProShares UltraShort Euro [Member] | Foreign Currency Forward Contracts [Member] | ||
Derivative [Line Items] | ||
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition | 104,074 | 449,302 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Assets presented in the Statements of Financial Condition | 104,074 | 449,302 |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 1,599,878 | 6,793,571 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 1,599,878 | 6,793,571 |
ProShares UltraShort Gold [Member] | Forward Agreements [Member] | ||
Derivative [Line Items] | ||
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 990,786 | 1,488,259 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 990,786 | 1,488,259 |
ProShares UltraShort Silver [Member] | Forward Agreements [Member] | ||
Derivative [Line Items] | ||
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 1,793,011 | 1,716,163 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | 1,793,011 | 1,716,163 |
ProShares UltraShort Yen [Member] | Foreign Currency Forward Contracts [Member] | ||
Derivative [Line Items] | ||
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition | 678,152 | 1,568,997 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Assets presented in the Statements of Financial Condition | 678,152 | 1,568,997 |
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition | 3,801,896 | 41,734 |
Gross Amounts Offset in the Statements of Financial Condition | 0 | 0 |
Net Amounts of Liabilities presented in the Statements of Financial Condition | $ 3,801,896 | $ 41,734 |
Investments - Gross Amounts Not
Investments - Gross Amounts Not Offset in Statements of Financial Condition (Detail) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017 |
ProShares Ultra Bloomberg Crude Oil [Member] | Citibank N.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | $ (22,752,565) | $ 19,815,892 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 20,667,565 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 2,085,000 | |
Net Amounts | 19,815,892 | |
ProShares Ultra Bloomberg Crude Oil [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (15,691,687) | 16,654,031 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 10,417,687 | (14,861,090) |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 5,274,000 | |
Net Amounts | 1,792,941 | |
ProShares Ultra Bloomberg Crude Oil [Member] | Royal Bank of Canada [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (13,836,386) | |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 13,836,386 | |
ProShares Ultra Bloomberg Crude Oil [Member] | Societe Generale S.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (5,206,589) | 9,003,519 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 1,491,589 | (8,525,505) |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 3,715,000 | |
Net Amounts | 478,014 | |
ProShares Ultra Bloomberg Crude Oil [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (15,279,898) | 16,764,919 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 15,156,898 | (15,477,566) |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 123,000 | |
Net Amounts | 1,287,353 | |
ProShares Ultra Euro [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 26,209 | 102,424 |
Net Amounts | 26,209 | 102,424 |
ProShares Ultra Euro [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 31,729 | 161,728 |
Net Amounts | 31,729 | 161,728 |
ProShares Ultra Gold [Member] | Citibank N.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 1,682,026 | 1,513,310 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (1,682,026) | |
Net Amounts | 1,513,310 | |
ProShares Ultra Gold [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 1,223,528 | 969,501 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (1,223,528) | (967,678) |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | (1,823) | |
ProShares Ultra Gold [Member] | Societe Generale S.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 61,260 | 218,319 |
Net Amounts | 61,260 | 218,319 |
ProShares Ultra Gold [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 1,286,487 | 945,225 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (1,286,487) | (945,225) |
ProShares Ultra Silver [Member] | Citibank N.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 9,662,061 | 7,201,744 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (8,053,860) | |
Net Amounts | 1,608,201 | 7,201,744 |
ProShares Ultra Silver [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 8,418,745 | 5,873,080 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (1,655,971) | (4,903,696) |
Net Amounts | 6,762,774 | 969,384 |
ProShares Ultra Silver [Member] | Societe Generale S.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 118,797 | 2,761,817 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (2,516,153) | |
Net Amounts | 118,797 | 245,664 |
ProShares Ultra Silver [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 8,102,114 | 5,898,693 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (6,971,401) | (4,930,596) |
Net Amounts | 1,130,713 | 968,097 |
ProShares Ultra VIX Short-Term Futures ETF [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (1,330,949) | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 1,330,949 | |
ProShares Ultra Yen [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 73,705 | (17,410) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 17,410 | |
Net Amounts | 73,705 | |
ProShares Ultra Yen [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 103,406 | (17,414) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 17,414 | |
Net Amounts | 103,406 | |
ProShares UltraShort Bloomberg Crude Oil [Member] | Citibank N.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 8,336,367 | (10,173,164) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (8,336,367) | 10,173,164 |
ProShares UltraShort Bloomberg Crude Oil [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 2,752,372 | (9,242,398) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (2,752,372) | 9,242,398 |
ProShares UltraShort Bloomberg Crude Oil [Member] | Royal Bank of Canada [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 4,237,960 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | (4,237,960) | |
ProShares UltraShort Bloomberg Crude Oil [Member] | Societe Generale S.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 1,891,050 | (1,904,113) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (1,891,050) | 1,904,113 |
ProShares UltraShort Bloomberg Crude Oil [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | 3,428,977 | (9,287,467) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (3,428,977) | 9,287,467 |
ProShares UltraShort Euro [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (610,002) | (3,297,612) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 610,002 | 259,612 |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 3,038,000 | |
ProShares UltraShort Euro [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (885,802) | (3,046,657) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 3,046,657 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 885,802 | |
ProShares UltraShort Gold [Member] | Citibank N.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (380,655) | (554,559) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 119,655 | 554,559 |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 261,000 | |
ProShares UltraShort Gold [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (258,134) | (428,358) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 428,358 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 258,134 | |
ProShares UltraShort Gold [Member] | Societe Generale S.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (63,076) | (126,928) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 126,928 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 63,076 | |
ProShares UltraShort Gold [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (288,921) | (378,414) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 378,414 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 288,921 | |
ProShares UltraShort Silver [Member] | Citibank N.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (566,050) | (632,593) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 632,593 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 566,050 | |
ProShares UltraShort Silver [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (605,756) | (486,240) |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 605,756 | 486,240 |
ProShares UltraShort Silver [Member] | Societe Generale S.A. [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (119,953) | (115,305) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 115,305 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 119,953 | |
ProShares UltraShort Silver [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (501,252) | (482,025) |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 482,025 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 501,252 | |
ProShares UltraShort Yen [Member] | Goldman Sachs International [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (1,425,071) | 821,317 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | (810,030) | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | 1,425,071 | |
Net Amounts | 11,287 | |
ProShares UltraShort Yen [Member] | UBS AG [Member] | ||
Derivative [Line Items] | ||
Amounts of Recognized Assets / (Liabilities) presented in the Statements of Financial Condition | (1,698,673) | 705,946 |
Financial Instruments for the Benefit of (the Funds) / the Counterparties | 1,571,673 | |
Cash Collateral for the Benefit of (the Funds) / the Counterparties | $ 127,000 | $ (705,946) |
Agreements - Additional Informa
Agreements - Additional Information (Detail) | 12 Months Ended |
Dec. 31, 2018USD ($) | |
Investment Holdings [Line Items] | |
Ceiling for legal fees | $ 100,000 |
Percentage of annual NAV as limit to pay SEC registration fees incurred | 0.021% |
Ceiling for per annum K-1 preparation and mailing fees against annual net assets of Fund | 0.10% |
Leveraged Fund [Member] | |
Investment Holdings [Line Items] | |
Management Fee paid to sponsor, percent per annum of the average daily NAV of each Geared Fund | 0.95% |
GearedVix Funds [Member] | |
Investment Holdings [Line Items] | |
Management Fee paid to sponsor, percent per annum of the average daily NAV of each Geared Fund | 0.95% |
ProShares Short Euro [Member] | |
Investment Holdings [Line Items] | |
Management Fee paid to sponsor, percent per annum of the average daily NAV of each Geared Fund | 0.95% |
Matching VIX Funds [Member] | |
Investment Holdings [Line Items] | |
Management Fee paid to sponsor, percent per annum of the average daily NAV of each Geared Fund | 0.85% |
Offering Costs - Additional Inf
Offering Costs - Additional Information (Detail) | 12 Months Ended | |||
Dec. 31, 2018 | Dec. 31, 2017 | [1],[2] | ||
Investment Holdings [Line Items] | ||||
Offering costs, amortization period | 12 months | |||
Proshares UltraPro 3x Crude Oil ETF [Member] | ||||
Investment Holdings [Line Items] | ||||
Expense ratio, excluding brokerage commissions and fees | 0.95% | 0.95% | ||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | ||||
Investment Holdings [Line Items] | ||||
Expense ratio, excluding brokerage commissions and fees | [3] | 0.95% | 0.95% | |
Fee Waiver Description | The Sponsor has reimbursed ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF to the extent that their respective offering costs exceeded 0.95% of their average daily NAV during their first year of operations. | |||
[1] | From commencement of operations, March 24, 2017 through December 31, 2017. | |||
[2] | Percentages are annualized. | |||
[3] | See Note 1 of these Notes to Financial Statements. |
Creation and Redemption of Cr_3
Creation and Redemption of Creation Units - Additional Information (Detail) | 12 Months Ended |
Dec. 31, 2018$ / EquityUnitshares | |
Creation And Redemption Of Creation Units [Line Items] | |
Creation Unit, block Shares of a Fund | 50,000 |
Fixed transaction fee per Creation Unit, maximum | $ / EquityUnit | 250 |
Variable transaction fee, percent of the value of the Creation Unit, maximum | 0.10% |
Matching VIX Funds [Member] | |
Creation And Redemption Of Creation Units [Line Items] | |
Creation Unit, block Shares of a Fund | 25,000 |
Variable transaction fee, percent of the value of the Creation Unit, maximum | 0.05% |
Creation and Redemption of Cr_4
Creation and Redemption of Creation Units - Schedule of Transaction Fees (Detail) - USD ($) | 12 Months Ended | ||||
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | |||
Investment Holdings [Line Items] | |||||
Transaction fees | $ 3,655,553 | $ 3,138,503 | $ 3,906,425 | [1] | |
ProShares Short VIX Short-Term Futures ETF [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 699,323 | 1,008,452 | 801,564 | [1] | |
ProShares Ultra Bloomberg Crude Oil [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 235,966 | 610,969 | 504,533 | [1] | |
ProShares Ultra Bloomberg Natural Gas [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 16,562 | 15,937 | 9,175 | [1] | |
ProShares Ultra Gold [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 10,139 | 14,460 | 14,138 | [1] | |
ProShares Ultra Silver [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 26,173 | 28,622 | 47,414 | [1] | |
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 2,194,669 | 1,036,162 | 1,822,247 | [1] | |
Proshares UltraPro 3x Crude Oil ETF [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 81,882 | 25,455 | |||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 46,345 | 14,096 | |||
ProShares UltraShort Bloomberg Crude Oil [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 135,524 | 207,707 | 398,027 | [1] | |
ProShares UltraShort Bloomberg Natural Gas [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 9,616 | 4,713 | 8,989 | [1] | |
ProShares UltraShort Gold [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 10,644 | 15,945 | 29,854 | [1] | |
ProShares UltraShort Silver [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | [1] | 16,729 | |||
ProShares VIX Mid-Term Futures ETF [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | 27,723 | 13,605 | 24,056 | [1] | |
ProShares VIX Short-Term Futures ETF [Member] | |||||
Investment Holdings [Line Items] | |||||
Transaction fees | $ 160,987 | $ 142,380 | $ 229,699 | [1] | |
[1] | Amounts exclude the activity of ProShares Managed Futures Strategy which liquidated on March 30, 2016, ProShares UltraShort Bloomberg Commodity and ProShares Ultra Bloomberg Commodity which liquidated on September 1, 2016. |
Financial Highlights - Per Shar
Financial Highlights - Per Share Operating Performance (Detail) - $ / shares | 12 Months Ended | ||||||
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | |||||
ProShares Short Euro [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 39.96 | $ 45.06 | $ 43.78 | ||||
Net investment income (loss) | 0.22 | (0.14) | (0.33) | ||||
Net realized and unrealized gain (loss) | [1] | 2.92 | (4.96) | 1.61 | |||
Change in net asset value from operations | 3.14 | (5.10) | 1.28 | ||||
Net asset value, ending balance | 43.10 | 39.96 | 45.06 | ||||
Market value per share, beginning balance | [2] | 39.99 | 45.12 | 43.74 | |||
Market value per share, ending balance | [2] | $ 43.08 | $ 39.99 | $ 45.12 | |||
Total Return, at net asset value | 7.90% | (11.30%) | 2.90% | ||||
Total Return, at market value | 7.70% | (11.40%) | 3.20% | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.97% | 0.97% | 0.97% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.54% | (0.32%) | (0.76%) | ||||
ProShares Short VIX Short-Term Futures ETF [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | [3] | $ 509.20 | $ 182.46 | $ 101.63 | |||
Net investment income (loss) | [3] | (0.23) | (2.41) | (1.22) | |||
Net realized and unrealized gain (loss) | [1],[3] | (466.61) | 329.15 | 82.05 | |||
Change in net asset value from operations | [3] | (466.84) | 326.74 | 80.83 | |||
Net asset value, ending balance | [3] | 42.36 | 509.20 | 182.46 | |||
Market value per share, beginning balance | [2],[3] | 512.84 | 181.96 | 100.92 | |||
Market value per share, ending balance | [2],[3] | $ 42.30 | $ 512.84 | $ 181.96 | |||
Total Return, at net asset value | [3] | (91.70%) | 179.00% | 79.50% | |||
Total Return, at market value | [3] | (91.80%) | 181.80% | 80.30% | |||
Ratios to Average Net Assets | |||||||
Expense ratio | [3] | 1.34% | 1.51% | 1.39% | |||
Expense ratio, excluding brokerage commissions | [3] | 0.95% | 0.95% | 0.95% | |||
Net investment income (loss) | [3] | (0.37%) | (0.71%) | (1.15%) | |||
ProShares Ultra Bloomberg Crude Oil [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 23.66 | $ 23.34 | [3] | $ 25.15 | [3] | ||
Net investment income (loss) | 0.20 | (0.03) | (0.15) | [3] | |||
Net realized and unrealized gain (loss) | [1] | (10.80) | 0.35 | (1.66) | [3] | ||
Change in net asset value from operations | (10.60) | 0.32 | (1.81) | [3] | |||
Net asset value, ending balance | 13.06 | 23.66 | 23.34 | [3] | |||
Market value per share, beginning balance | [2] | 23.44 | 23.36 | [3] | 25.08 | [3] | |
Market value per share, ending balance | [2] | $ 13.30 | $ 23.44 | $ 23.36 | [3] | ||
Total Return, at net asset value | (44.80%) | 1.40% | (7.20%) | [3] | |||
Total Return, at market value | (43.30%) | 0.30% | (6.90%) | [3] | |||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.97% | 0.98% | 1.01% | [3] | |||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | [3] | |||
Net investment income (loss) | 0.73% | (0.18%) | (0.76%) | [3] | |||
ProShares Ultra Bloomberg Natural Gas [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | [3] | $ 32.64 | $ 94.24 | $ 92.85 | |||
Net investment income (loss) | [3] | 0.09 | (0.23) | (0.79) | |||
Net realized and unrealized gain (loss) | [1],[3] | (7.45) | (61.37) | 2.18 | |||
Change in net asset value from operations | [3] | (7.36) | (61.60) | 1.39 | |||
Net asset value, ending balance | [3] | 25.28 | 32.64 | 94.24 | |||
Market value per share, beginning balance | [2],[3] | 32.50 | 94.80 | 92.40 | |||
Market value per share, ending balance | [2],[3] | $ 25.82 | $ 32.50 | $ 94.80 | |||
Total Return, at net asset value | [3] | (22.50%) | (65.40%) | 1.50% | |||
Total Return, at market value | [3] | (20.60%) | (65.70%) | 2.60% | |||
Ratios to Average Net Assets | |||||||
Expense ratio | [3] | 1.22% | 1.22% | 1.34% | |||
Expense ratio, excluding brokerage commissions | [3] | 0.95% | 0.95% | 0.95% | |||
Net investment income (loss) | [3] | 0.30% | (0.50%) | (1.12%) | |||
ProShares Ultra Euro [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 17.44 | $ 14.02 | $ 15.51 | ||||
Net investment income (loss) | 0.06 | (0.04) | (0.11) | ||||
Net realized and unrealized gain (loss) | [1] | (2.41) | 3.46 | (1.38) | |||
Change in net asset value from operations | (2.35) | 3.42 | (1.49) | ||||
Net asset value, ending balance | 15.09 | 17.44 | 14.02 | ||||
Market value per share, beginning balance | [2] | 17.46 | 14.09 | 15.51 | |||
Market value per share, ending balance | [2] | $ 15.12 | $ 17.46 | $ 14.09 | |||
Total Return, at net asset value | (13.50%) | 24.40% | (9.60%) | ||||
Total Return, at market value | (13.40%) | 23.90% | (9.20%) | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.95% | 0.95% | 0.95% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.36% | (0.23%) | (0.71%) | ||||
ProShares Ultra Gold [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 39.88 | $ 32.90 | $ 29.73 | ||||
Net investment income (loss) | 0.28 | (0.06) | (0.28) | ||||
Net realized and unrealized gain (loss) | [1] | (3.04) | 7.04 | 3.45 | |||
Change in net asset value from operations | (2.76) | 6.98 | 3.17 | ||||
Net asset value, ending balance | 37.12 | 39.88 | 32.90 | ||||
Market value per share, beginning balance | [2] | 40.67 | 33.20 | 29.73 | |||
Market value per share, ending balance | [2] | $ 37.41 | $ 40.67 | $ 33.20 | |||
Total Return, at net asset value | (6.90%) | 21.20% | 10.70% | ||||
Total Return, at market value | (8.00%) | 22.50% | 11.70% | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.95% | 0.95% | 0.95% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.73% | (0.14%) | (0.69%) | ||||
ProShares Ultra Silver [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 33.55 | $ 33.44 | $ 27.06 | ||||
Net investment income (loss) | 0.20 | (0.05) | (0.27) | ||||
Net realized and unrealized gain (loss) | [1] | (7.36) | 0.16 | 6.65 | |||
Change in net asset value from operations | (7.16) | 0.11 | 6.38 | ||||
Net asset value, ending balance | 26.39 | 33.55 | 33.44 | ||||
Market value per share, beginning balance | [2] | 33.85 | [4] | 32.09 | [4] | 27.08 | |
Market value per share, ending balance | [2] | $ 26.37 | $ 33.85 | [4] | $ 32.09 | [4] | |
Total Return, at net asset value | (21.30%) | 0.30% | 23.60% | ||||
Total Return, at market value | (22.10%) | 5.50% | 18.50% | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.95% | 0.95% | 0.95% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.69% | (0.15%) | (0.69%) | ||||
ProShares Ultra VIX Short-Term Futures ETF [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | [3] | $ 51.67 | $ 869.63 | $ 14,042.01 | |||
Net investment income (loss) | [3] | (0.40) | (1.66) | (38.39) | |||
Net realized and unrealized gain (loss) | [1],[3] | 30.19 | (816.30) | (13,133.99) | |||
Change in net asset value from operations | [3] | 29.79 | (817.96) | (13,172.38) | |||
Net asset value, ending balance | [3] | 81.46 | 51.67 | 869.63 | |||
Market value per share, beginning balance | [2],[3] | 51.05 | [4] | 875 | [4] | 14,175 | |
Market value per share, ending balance | [2],[3] | $ 81.73 | $ 51.05 | [4] | $ 875 | [4] | |
Total Return, at net asset value | [3] | 57.70% | (94.10%) | (93.80%) | |||
Total Return, at market value | [3] | 60.10% | (94.20%) | (93.80%) | |||
Ratios to Average Net Assets | |||||||
Expense ratio | [3] | 1.68% | 1.90% | 1.57% | |||
Expense ratio, excluding brokerage commissions | [3] | 0.95% | 0.95% | 0.85% | |||
Net investment income (loss) | [3] | (0.75%) | (1.17%) | (1.32%) | |||
ProShares Ultra Yen [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 57.32 | $ 55.43 | $ 54.75 | ||||
Net investment income (loss) | (0.02) | (0.24) | (0.45) | ||||
Net realized and unrealized gain (loss) | [1] | 0.23 | 2.13 | 1.13 | |||
Change in net asset value from operations | 0.21 | 1.89 | 0.68 | ||||
Net asset value, ending balance | 57.53 | 57.32 | 55.43 | ||||
Market value per share, beginning balance | [2] | 57.45 | [4] | 55.52 | [4] | 54.70 | |
Market value per share, ending balance | [2] | $ 57.55 | $ 57.45 | [4] | $ 55.52 | [4] | |
Total Return, at net asset value | 0.40% | 3.40% | 1.20% | ||||
Total Return, at market value | 0.20% | 3.50% | 1.50% | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.95% | 0.95% | 0.95% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | (0.03%) | (0.41%) | (0.69%) | ||||
ProShares UltraShort Australian Dollar [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 45.67 | $ 55.38 | $ 58.46 | ||||
Net investment income (loss) | 0.23 | (0.17) | (0.43) | ||||
Net realized and unrealized gain (loss) | [1] | 9.40 | (9.54) | (2.65) | |||
Change in net asset value from operations | 9.63 | (9.71) | (3.08) | ||||
Net asset value, ending balance | 55.30 | 45.67 | 55.38 | ||||
Market value per share, beginning balance | [2] | 45.72 | [4] | 55.24 | [4] | 58.15 | |
Market value per share, ending balance | [2] | $ 54.92 | $ 45.72 | [4] | $ 55.24 | [4] | |
Total Return, at net asset value | 21.10% | (17.50%) | (5.30%) | ||||
Total Return, at market value | 20.10% | (17.20%) | (5.00%) | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 1.03% | 1.02% | 1.03% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.46% | (0.36%) | (0.79%) | ||||
ProShares UltraShort Bloomberg Crude Oil [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 24.31 | $ 31.70 | [3] | $ 66.60 | [3] | ||
Net investment income (loss) | 0.11 | (0.06) | (0.36) | [3] | |||
Net realized and unrealized gain (loss) | [1] | 5.37 | (7.33) | (34.54) | [3] | ||
Change in net asset value from operations | 5.48 | (7.39) | (34.90) | [3] | |||
Net asset value, ending balance | 29.79 | 24.31 | 31.70 | [3] | |||
Market value per share, beginning balance | [2] | 24.56 | 31.65 | [3] | 66.82 | [3] | |
Market value per share, ending balance | [2] | $ 29.28 | $ 24.56 | $ 31.65 | [3] | ||
Total Return, at net asset value | 22.50% | (23.30%) | (52.40%) | [3] | |||
Total Return, at market value | 19.20% | (22.40%) | (52.60%) | [3] | |||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.98% | 0.99% | 1.03% | [3] | |||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | [3] | |||
Net investment income (loss) | 0.59% | (0.17%) | (0.76%) | [3] | |||
ProShares UltraShort Bloomberg Natural Gas [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 39.48 | $ 23.10 | [3] | $ 46.53 | [3] | ||
Net investment income (loss) | (0.01) | (0.27) | (0.68) | [3] | |||
Net realized and unrealized gain (loss) | [1] | (17.86) | 16.65 | (22.75) | [3] | ||
Change in net asset value from operations | (17.87) | 16.38 | (23.43) | [3] | |||
Net asset value, ending balance | 21.61 | 39.48 | 23.10 | [3] | |||
Market value per share, beginning balance | [2] | 39.65 | 23.05 | [3] | 46.55 | [3] | |
Market value per share, ending balance | [2] | $ 21.22 | $ 39.65 | $ 23.05 | [3] | ||
Total Return, at net asset value | (45.30%) | 70.90% | (50.40%) | [3] | |||
Total Return, at market value | (46.50%) | 72.00% | (50.50%) | [3] | |||
Ratios to Average Net Assets | |||||||
Expense ratio | 1.41% | 1.39% | 1.65% | [3] | |||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | [3] | |||
Net investment income (loss) | (0.05%) | (0.81%) | (1.43%) | [3] | |||
Proshares UltraPro 3x Crude Oil ETF [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | [5] | $ 37.78 | $ 25 | ||||
Net investment income (loss) | (0.04) | (0.21) | [5] | ||||
Net realized and unrealized gain (loss) | [1] | (24.66) | 12.99 | [5] | |||
Change in net asset value from operations | (24.70) | 12.78 | [5] | ||||
Net asset value, ending balance | 13.08 | 37.78 | [5] | $ 25 | [5] | ||
Market value per share, beginning balance | [4],[5] | 37.23 | [2] | 25 | |||
Market value per share, ending balance | $ 13.47 | [2] | $ 37.23 | [2],[4],[5] | 25 | [4],[5] | |
Total Return, at net asset value | (65.40%) | 51.10% | [5],[6] | ||||
Total Return, at market value | (63.80%) | 48.90% | [5],[6] | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 1.22% | 1.30% | [5],[7] | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | [5],[7] | ||||
Net investment income (loss) | (0.12%) | (1.20%) | [5],[7] | ||||
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | [3],[5] | $ 42.32 | $ 100 | ||||
Net investment income (loss) | [3] | (0.12) | (0.66) | [5] | |||
Net realized and unrealized gain (loss) | [1],[3] | 7.59 | (57.02) | [5] | |||
Change in net asset value from operations | [3] | 7.47 | (57.68) | [5] | |||
Net asset value, ending balance | [3] | 49.79 | 42.32 | [5] | 100 | [5] | |
Market value per share, beginning balance | [3],[4],[5] | 42.88 | [2] | 100 | |||
Market value per share, ending balance | [3] | $ 48.43 | [2] | $ 42.88 | [2],[4],[5] | 100 | [4],[5] |
Total Return, at net asset value | [3] | 17.70% | (57.70%) | [5],[6] | |||
Total Return, at market value | [3] | 12.90% | (57.10%) | [5],[6] | |||
Ratios to Average Net Assets | |||||||
Expense ratio | [3] | 1.24% | 1.32% | [5],[7] | |||
Expense ratio, excluding brokerage commissions | [3] | 0.95% | 0.95% | [5],[7] | |||
Net investment income (loss) | [3] | (0.45%) | (1.25%) | [5],[7] | |||
ProShares UltraShort Euro [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 21.21 | $ 27.08 | 25.54 | ||||
Net investment income (loss) | 0.16 | (0.04) | (0.17) | ||||
Net realized and unrealized gain (loss) | [1] | 2.90 | (5.83) | 1.71 | |||
Change in net asset value from operations | 3.06 | (5.87) | 1.54 | ||||
Net asset value, ending balance | 24.27 | 21.21 | 27.08 | ||||
Market value per share, beginning balance | [2] | 21.20 | 27.08 | 25.53 | |||
Market value per share, ending balance | [2] | $ 24.25 | $ 21.20 | $ 27.08 | |||
Total Return, at net asset value | 14.40% | (21.70%) | 6.00% | ||||
Total Return, at market value | 14.40% | (21.70%) | 6.10% | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.95% | 0.95% | 0.95% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.73% | (0.15%) | (0.70%) | ||||
ProShares UltraShort Gold [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 70.47 | $ 91.33 | $ 115.88 | ||||
Net investment income (loss) | 0.47 | (0.13) | (0.55) | ||||
Net realized and unrealized gain (loss) | [1] | 2.34 | (20.73) | (24) | |||
Change in net asset value from operations | 2.81 | (20.86) | (24.55) | ||||
Net asset value, ending balance | 73.28 | 70.47 | 91.33 | ||||
Market value per share, beginning balance | [2] | 69.11 | 90.54 | 115.83 | |||
Market value per share, ending balance | [2] | $ 72.84 | $ 69.11 | $ 90.54 | |||
Total Return, at net asset value | 4.00% | (22.80%) | (21.20%) | ||||
Total Return, at market value | 5.40% | (23.70%) | (21.80%) | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.95% | 0.95% | 0.95% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.64% | (0.17%) | (0.70%) | ||||
ProShares UltraShort Silver [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 31.71 | $ 37.31 | $ 64.58 | ||||
Net investment income (loss) | 0.20 | (0.06) | (0.26) | ||||
Net realized and unrealized gain (loss) | [1] | 5.22 | (5.54) | (27.01) | |||
Change in net asset value from operations | 5.42 | (5.60) | (27.27) | ||||
Net asset value, ending balance | 37.13 | 31.71 | 37.31 | ||||
Market value per share, beginning balance | [2] | 31.40 | 38.76 | 64.55 | |||
Market value per share, ending balance | [2] | $ 37.10 | $ 31.40 | $ 38.76 | |||
Total Return, at net asset value | 17.10% | (15.00%) | (42.20%) | ||||
Total Return, at market value | 18.20% | (19.00%) | (40.00%) | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.95% | 0.95% | 0.95% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.55% | (0.18%) | (0.70%) | ||||
ProShares UltraShort Yen [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 74.93 | $ 80.24 | $ 87.94 | ||||
Net investment income (loss) | 0.53 | (0.14) | (0.50) | ||||
Net realized and unrealized gain (loss) | [1] | (1.57) | (5.17) | (7.20) | |||
Change in net asset value from operations | (1.04) | (5.31) | (7.70) | ||||
Net asset value, ending balance | 73.89 | 74.93 | 80.24 | ||||
Market value per share, beginning balance | [2] | 74.98 | 80.25 | 87.89 | |||
Market value per share, ending balance | [2] | $ 73.86 | $ 74.98 | $ 80.25 | |||
Total Return, at net asset value | (1.40%) | (6.60%) | (8.80%) | ||||
Total Return, at market value | (1.50%) | (6.60%) | (8.70%) | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.95% | 0.95% | 0.95% | ||||
Expense ratio, excluding brokerage commissions | 0.95% | 0.95% | 0.95% | ||||
Net investment income (loss) | 0.73% | (0.19%) | (0.71%) | ||||
ProShares VIX Mid-Term Futures ETF [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | $ 21.29 | $ 42.14 | $ 53.96 | ||||
Net investment income (loss) | 0.10 | (0.06) | (0.33) | ||||
Net realized and unrealized gain (loss) | [1] | 5.26 | (20.79) | (11.49) | |||
Change in net asset value from operations | 5.36 | (20.85) | (11.82) | ||||
Net asset value, ending balance | 26.65 | 21.29 | 42.14 | ||||
Market value per share, beginning balance | [2] | 21.15 | 42.34 | 53.99 | |||
Market value per share, ending balance | [2] | $ 26.74 | $ 21.15 | $ 42.34 | |||
Total Return, at net asset value | 25.20% | (49.50%) | (21.90%) | ||||
Total Return, at market value | 26.40% | (50.00%) | (21.60%) | ||||
Ratios to Average Net Assets | |||||||
Expense ratio | 0.97% | 0.91% | 0.93% | ||||
Expense ratio, excluding brokerage commissions | 0.85% | 0.85% | 0.85% | ||||
Net investment income (loss) | 0.45% | (0.22%) | (0.68%) | ||||
ProShares VIX Short-Term Futures ETF [Member] | |||||||
Investment Company, Financial Highlights [Line Items] | |||||||
Net asset value, beginning balance | [3] | $ 23.34 | $ 84.86 | $ 264.84 | |||
Net investment income (loss) | 0.08 | (0.07) | [3] | (1.10) | [3] | ||
Net realized and unrealized gain (loss) | [1] | 15.16 | (61.45) | [3] | (178.88) | [3] | |
Change in net asset value from operations | 15.24 | (61.52) | [3] | (179.98) | [3] | ||
Net asset value, ending balance | 38.58 | 23.34 | [3] | 84.86 | [3] | ||
Market value per share, beginning balance | [2],[3] | 23.15 | 85.04 | 266.60 | |||
Market value per share, ending balance | [2] | $ 38.61 | $ 23.15 | [3] | $ 85.04 | [3] | |
Total Return, at net asset value | 65.30% | (72.50%) | [3] | (68.00%) | [3] | ||
Total Return, at market value | 66.80% | (72.80%) | [3] | (68.10%) | [3] | ||
Ratios to Average Net Assets | |||||||
Expense ratio | 1.00% | 0.96% | [3] | 0.99% | [3] | ||
Expense ratio, excluding brokerage commissions | 0.85% | 0.85% | [3] | 0.85% | [3] | ||
Net investment income (loss) | 0.30% | (0.18%) | [3] | (0.75%) | [3] | ||
[1] | The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. | ||||||
[2] | Market values are determined at the close of the NYSE Arca, which may be later than when the Funds' net asset is calculated. | ||||||
[3] | See Note 1 of these Notes to Financial Statements. | ||||||
[4] | Market values are determined at the close of the NYSE Arca, which may be later than when the Funds' net asset is calculated. For ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF, the returns of shares outstanding for the period of commencement of operations through December 31, 2017 are calculated based on the initial offering price upon commencement of operations of $25.00 and $100.00 respectively. | ||||||
[5] | From commencement of operations, March 24, 2017 through December 31, 2017. | ||||||
[6] | Percentages are not annualized for the period ended December 31, 2017. | ||||||
[7] | Percentages are annualized. |
Financial Highlights - Per Sh_2
Financial Highlights - Per Share Operating Performance (Parenthetical) (Detail) | Nov. 24, 2018$ / shares |
Proshares UltraPro 3x Crude Oil ETF [Member] | |
Investment Company, Financial Highlights [Line Items] | |
Sale of stock, price per share | $ 25 |
ProShares UltraPro 3X Short Crude Oil ETF [Member] | |
Investment Company, Financial Highlights [Line Items] | |
Sale of stock, price per share | $ 100 |
Risk - Additional Information (
Risk - Additional Information (Detail) | 12 Months Ended |
Dec. 31, 2018 | |
Unusual Risk or Uncertainty [Line Items] | |
Inverse correlation, description | The return of a Geared Fund for a period longer than a single day is the result of its return for each day compounded over the period and usually will differ in amount, and possibly even direction from one-half the inverse (-0.5x), the inverse (-1x), two times the inverse (-2x), three times the inverse (-3x), one and one-half times (1.5x) the return, two times (2x) of the return or three times of the return (3x) of the Geared Fund's benchmark for the period. |
Ultrashort Fund [Member] | |
Unusual Risk or Uncertainty [Line Items] | |
Leverage risk benchmark | 50.00% |
UltraPro Fund and UltraPro Short Fund [Member] | |
Unusual Risk or Uncertainty [Line Items] | |
Leverage risk benchmark | 33.00% |