Schedule of Investments (Unaudited) - Treasury Bills and Affiliated Investments - USD ($) | Sep. 30, 2022 | Dec. 31, 2021 |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | | 100.94% | | 101.22% | |
United States Treasury Obligations, Value | | $ 802,333,221 | | $ 203,008,216 | |
Affiliated Investments, Value | | 686,118,924 | | 827,643,639 | |
Investments in Securities, Value | | 1,488,452,145 | | 1,030,651,855 | |
Investments in Securities, cost | | $ 1,489,546,615 | | $ 1,030,473,392 | |
Affiliated Investments [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | | 46.53% | | 81.28% | |
Affiliated Investments, Value | | $ 686,118,924 | | $ 827,643,639 | |
Affiliated Investments, at Cost | | $ 686,149,306 | | $ 827,467,069 | |
U.S. Treasury Bill, 1.850% due October 6, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1],[2] | 6.78% | | | |
United States Treasury Obligations, Value | [1],[2] | $ 99,980,521 | | | |
United States Treasury Obligations, Principal Value | [1],[2] | $ 100,000,000 | | | |
Investment Interest Rate | [1],[2] | 1.85% | | | |
Investment Maturity Date | [1],[2] | Oct. 06, 2022 | | | |
Restricted for maintenance margin | | $ 408,758,000 | | | |
U.S. Treasury Bills, 2.470% due October 20, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1] | 6.77% | | | |
United States Treasury Obligations, Value | [1] | $ 99,882,062 | | | |
United States Treasury Obligations, Principal Value | [1] | $ 100,000,000 | | | |
Investment Interest Rate | [1],[2] | 2.47% | | | |
Investment Maturity Date | [1],[2] | Oct. 20, 2022 | | | |
Restricted for maintenance margin | | $ 408,758,000 | | | |
U.S. Treasury Bills, 2.520% due October 27, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1],[2] | 6.09% | | | |
United States Treasury Obligations, Value | [1],[2] | $ 89,846,100 | | | |
United States Treasury Obligations, Principal Value | [1],[2] | $ 90,000,000 | | | |
Investment Interest Rate | [1],[2] | 2.52% | | | |
Investment Maturity Date | [1],[2] | Oct. 27, 2022 | | | |
Restricted for maintenance margin | | $ 408,758,000 | | | |
U.S. Treasury Bill, 2.490% due November 3, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1],[2] | 2.71% | | | |
United States Treasury Obligations, Value | [1],[2] | $ 39,908,608 | | | |
United States Treasury Obligations, Principal Value | [1],[2] | $ 40,000,000 | | | |
Investment Interest Rate | [1],[2] | 2.49% | | | |
Investment Maturity Date | [1],[2] | Nov. 03, 2022 | | | |
Restricted for maintenance margin | | $ 408,758,000 | | | |
U.S. Treasury Bills, 2.880% due December 1, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1],[2] | 28.69% | | | |
United States Treasury Obligations, Value | [1],[2] | $ 422,988,776 | | | |
United States Treasury Obligations, Principal Value | [1],[2] | $ 425,000,000 | | | |
Investment Interest Rate | [1],[2] | 2.88% | | | |
Investment Maturity Date | [1],[2] | Dec. 01, 2022 | | | |
Restricted for maintenance margin | | $ 408,758,000 | | | |
U.S. Treasury Bills, 2.965% due December 8, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1],[2] | 3.37% | | | |
United States Treasury Obligations, Value | [1],[2] | $ 49,727,154 | | | |
United States Treasury Obligations, Principal Value | [1],[2] | $ 50,000,000 | | | |
Investment Interest Rate | [1],[2] | 2.965% | | | |
Investment Maturity Date | [1],[2] | Dec. 08, 2022 | | | |
Restricted for maintenance margin | | $ 408,758,000 | | | |
United States Treasury Obligations [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1] | 54.41% | | 19.94% | |
United States Treasury Obligations, Value | [1] | $ 802,333,221 | | $ 203,008,216 | |
Investments in Securities, cost | [1] | $ 803,397,309 | | $ 203,006,323 | |
Exchange-Traded Fund [Member] | Affiliated Investments [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [3] | 6.04% | | 8.76% | |
Affiliated Investments, Value | [3] | $ 89,014,486 | | $ 89,221,438 | |
Affiliated Investments, Shares | [3] | 844,700 | | 844,700 | |
Affiliated Investments, at Cost | [3] | $ 89,044,868 | | $ 89,044,868 | |
Money Market Mutual Fund - Invesco Government & Agency Portfolio - Institutional Class [Member] | Affiliated Investments [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Investment Interest Rate | [3] | 2.88% | [4] | 0.03% | [5] |
Affiliated Investments, at Cost | [3] | $ 597,104,438 | [4] | $ 738,422,201 | [5] |
Money Market Mutual Fund - Invesco Government & Agency Portfolio - Institutional Class [Member] | Invesco Government And Agency Portfolio - Institutional Class [Member] | Affiliated Investments [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [3] | 40.49% | [4] | 72.52% | [5] |
Affiliated Investments, Value | [3] | $ 597,104,438 | [4] | $ 738,422,201 | [5] |
Affiliated Investments, Shares | [3] | 597,104,438 | [4] | 738,422,201 | [5] |
US Treasury Bills, 0.040% Due January 6, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1],[6] | | | 3.93% | |
United States Treasury Obligations, Value | [1],[6] | | | $ 40,000,003 | |
United States Treasury Obligations, Principal Value | [1],[6] | | | $ 40,000,000 | |
Investment Interest Rate | [1],[6] | | | 0.04% | |
Investment Maturity Date | [1],[6] | | | Jan. 06, 2022 | |
US Treasury Bills, 0.055% Due January 20, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1] | | | 2.46% | |
United States Treasury Obligations, Value | [1] | | | $ 24,999,911 | |
United States Treasury Obligations, Principal Value | [1] | | | $ 25,000,000 | |
Investment Interest Rate | [1] | | | 0.055% | |
Investment Maturity Date | [1] | | | Jan. 20, 2022 | |
U.S. Treasury Bills,0.055% Due January 27, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1],[6] | | | 7.85% | |
United States Treasury Obligations, Value | [1],[6] | | | $ 79,998,800 | |
United States Treasury Obligations, Principal Value | [1],[6] | | | $ 80,000,000 | |
Investment Interest Rate | [1],[6] | | | 0.055% | |
Investment Maturity Date | [1],[6] | | | Jan. 27, 2022 | |
U.S. Treasury Bills, 0.050% Due February 3, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1],[6] | | | 3.93% | |
United States Treasury Obligations, Value | [1],[6] | | | $ 40,010,739 | |
United States Treasury Obligations, Principal Value | [1],[6] | | | $ 40,011,600 | |
Investment Interest Rate | [1],[6] | | | 0.05% | |
Investment Maturity Date | [1],[6] | | | Feb. 03, 2022 | |
US Treasury Bills, 0.070% Due March 10, 2022 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Percentage of Shareholders' Equity | [1] | | | 1.77% | |
United States Treasury Obligations, Value | [1] | | | $ 17,998,763 | |
United States Treasury Obligations, Principal Value | [1] | | | $ 18,000,000 | |
Investment Interest Rate | [1] | | | 0.07% | |
Investment Maturity Date | [1] | | | Mar. 10, 2022 | |
US Treasury Bills, 0.080% Due March 11, 2021 [Member] | | | | | |
Schedule of Investments [Line Items] | | | | | |
Restricted for maintenance margin | | | | $ 159,984,000 | |
| |
[1]Security may be traded on a discount basis. The interest rate shown represents the discount rate at the most recent auction date of the security prior to period end.[2]United States Treasury Obligations of $408,758,000 are on deposit with the Commodity Broker and held as maintenance margin for open futures contracts.[3]Affiliated issuer. The issuer and/or the Fund is a wholly-owned subsidiary of Invesco Ltd., or is affiliated by having an investment adviser that is under common control of Invesco Ltd. See Note 8.[4]The rate shown is the 7-day SEC standardized yield as of September 30, 2022.[5]The rate shown is the 7-day SEC standardized yield as of December 31, 2021.[6]United States Treasury Obligations of $159,984,000 are on deposit with the Commodity Broker and held as maintenance margin for open futures contracts. | |