Exhibit 99.2 [LOGO] Endurance Endurance Specialty Holdings Ltd. INVESTOR FINANCIAL SUPPLEMENT THIRD QUARTER 2004 Endurance Specialty Holdings Ltd. Wellesley House, 90 Pitts Bay Rd. Pembroke HM 08, Bermuda Massa B. Cressall Strategic Planning and Investor Relations Phone: (441) 278-0988 Fax: (441) 278-0493 email: mcressall@endurance.bm This report is for information purposes only. It should be read in conjunction with other documents filed by Endurance Specialty Holdings Ltd. pursuant to the Securities Act of 1933 and the Securities Exchange Act of 1934. Financial Supplement Table of Contents Page i. Basis of Presentation i ii. Organizational Chart of Executive Management ii iii. Organizational Chart of Corporate Structure iii I. Financial Highlights 1 II. Consolidated Financial Statements a. Consolidated Statements of Income 2 b. Consolidated Balance Sheets 3 c. Segment Data Distribution 4 d. Consolidated Segment Data 5 III. Other Financial Information a. Unrealized Gains and Operating Cash Flow 7 b. Return on Equity Analysis 8 c. ROE Component Analysis - Operating and Investment Leverage 9 d. Investment Portfolio Information 10 IV. Loss Reserve Analysis a. Activity in Reserve for Losses and Loss Expenses 11 b. Analysis of Unpaid Losses and Loss Expense 12 V. Share Analysis a. Dilutive Shares Outstanding 13 b. Earnings Per Share Analysis -- As Reported 14 c. Dilutive Shares Sensitivity Analysis 15 d. Book Value Per Share Analysis 16 VI. Regulation G 17 Application of the Safe Harbor of the Private Securities Litigation Reform Act of 1995: Some of the statements in this financial supplement may include forward-looking statements which reflect our current views with respect to future events and financial performance. Such statements may include forward-looking statements both with respect to us in general and the insurance and reinsurance sectors specifically, both as to underwriting and investment matters. Statements which include the words "expect," "intend," "plan," "believe," "project," "anticipate," "seek," "will," and similar statements of a future or forward-looking nature identify forward-looking statements in this financial supplement for purposes of the U.S. federal securities laws or otherwise. We intend these forward-looking statements to be covered by the safe harbor provisions for forward-looking statements in the Private Securities Litigation Reform Act of 1995. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only to the date on which they are made. We undertake no obligation to publicly update or review any forward looking statement, when as a result of new information, future developments or otherwise. All forward-looking statements address matters that involve risks and uncertainties. Accordingly, there are or may be important factors that could cause actual results to differ from those indicated in the forward-looking statements. These factors include, but are not limited to, competition, possible terrorism or the outbreak of war, the frequency or severity of unpredictable catastrophic events, changes in demand for insurance or reinsurance, rating agency actions, uncertainties in our reserving process, a change in our tax status, acceptance of our products, the availability of reinsurance or retrocessional coverage, retention of key personnel, political conditions, changes in accounting policies, changes in general economic conditions and other factors described in our Annual Report on Form 10-K for the year ended December 31, 2003. [LOGO] Endurance ENDURANCE SPECIALTY HOLDINGS LTD. BASIS OF PRESENTATION DEFINITIONS AND PRESENTATION o All financial information contained herein is unaudited, except December 31, 2003 and December 31, 2002 full year balance sheet and income statement data. o Unless otherwise noted, all data is in thousands, except for per share, percentage and ratio information. o As used in this financial supplement, "common shares" refers to our ordinary shares and class A shares, collectively. o Endurance Specialty Holdings Ltd., along with others in the industry, uses underwriting ratios as measures of performance. The loss ratio is the ratio of claims and claims adjustment expense to earned premiums. The acquisition expense ratio is the ratio of underwriting expenses (commissions, taxes, licenses and fees, as well as other underwriting expenses) to earned premiums. The general and administrative expense ratio is the ratio of general and administrative expenses to earned premiums. The combined ratio is the sum of the loss ratio, the acquisition expense ratio and the general and administrative expense ratio. These ratios are relative measurements that describe for every $100 of net premiums earned or written, the cost of losses and expenses, respectively. The combined ratio presents the total cost per $100 of earned premium. A combined ratio below 100% demonstrates underwriting profit; a combined ratio above 100% demonstrates underwriting loss. o GAAP combined ratios differ from statutory combined ratios primarily due to the deferral of certain third party acquisition expenses for GAAP reporting purposes and the use of net premiums earned rather than net premiums written in the denominator when calculating the acquisition expense and the general & administrative expense ratios. o NM - Not meaningful; NA - Not Applicable; LTM - Latest twelve months. [LOGO] Endurance i ENDURANCE SPECIALTY HOLDINGS LTD. ORGANIZATION CHART Endurance Specialty Holdings Ltd. Chairman, President and Chief Executive Officer - Kenneth LeStrange Chief Financial Officer - James Kroner Chief Actuary and Chief Risk Officer - David Cash General Counsel - John Del Col [THE FOLLOWING WAS REPRESENTED BY A FLOW CHART IN THE PRINTED MATERIAL.] Endurance Reinsurance Endurance Specialty Endurance Endurance Worldwide Endurance Insurance Corporation of America Insurance Ltd. Services Limited Insurance Limited Operations (Principal Operation - (Principal Operation - (Principal Operation - (Principal Operation - New York) Bermuda) New York) London) President - President - Chairman, Underwriting Chief Executive Officer - President - William Jewett Thomas Bell Committee - Mark Boucher Michael Fujii Steven Carlsen President - John O'Connor [LOGO] Endurance ii ENDURANCE SPECIALTY HOLDINGS LTD. CORPORATE ORGANIZATION CHART [THE FOLLOWING WAS REPRESENTED BY A FLOW CHART IN THE PRINTED MATERIAL.] Endurance Specialty Holdings Ltd. (Bermuda) Endurance Specialty Endurance Insurance Ltd. Services Limited (Bermuda) (U.K.) Endurance U.S. Holdings Endurance Corp. Worldwide Holdings (U.S.) Limited (U.K.) Endurance Reinsurance Endurance Worldwide Corporation of America Insurance Limited (U.S.) (U.K.) [LOGO] Endurance iii ENDURANCE SPECIALTY HOLDINGS LTD. CONSOLIDATED FINANCIAL HIGHLIGHTS QUARTER ENDED NINE MONTHS ENDED Previous SEPTEMBER 30, SEPTEMBER 30, Previous Year to ----------------------- ----------------------- Quarter Date 2004 2003 2004 2003 Change Change ---------- ---------- ---------- ---------- ------ ------ HIGHLIGHTS Net income $ 26,848 $ 56,543 $ 242,476 $ 174,535 (52.5)% 38.9% Operating income [a] 23,712 55,245 240,006 161,414 (57.1)% 48.7% Gross premiums written and acquired 367,865 325,070 1,439,157 1,339,841 13.2% 7.4% Net premiums earned 409,487 335,830 1,221,300 817,949 21.9% 49.3% Total assets 4,927,303 3,363,148 4,927,303 3,363,148 46.5% 46.5% Total shareholders' equity 1,770,824 1,564,646 1,770,824 1,564,646 13.2% 13.2% - ----------------------------------------------------------------------------------------------------------------------------------- PER SHARE Basic earnings per share AND SHARES DATA Net income (as reported) $ 0.43 $ 0.88 $ 3.84 $ 2.79 (50.7)% 37.6% Operating income (as reported) [a] $ 0.38 $ 0.86 $ 3.80 $ 2.58 (55.4)% 47.3% Diluted earnings per share Net income (as reported) $ 0.40 $ 0.83 $ 3.58 $ 2.68 (51.6)% 33.7% Operating income (as reported) [a] $ 0.36 $ 0.81 $ 3.54 $ 2.48 (56.2)% 43.1% As Reported Weighted average common shares outstanding 62,043 64,414 63,149 62,557 (3.7)% 0.9% Weighted average common shares outstanding and dilutive potential common shares 66,476 67,795 67,708 65,166 (1.9)% 3.9% Book Value Book value [b] $ 28.61 $ 24.43 $ 28.61 $ 24.43 17.1% 17.1% Per Share Diluted book value (treasury stock method) [b] $ 26.69 $ 23.19 $ 26.69 $ 23.19 15.1% 15.1% - ----------------------------------------------------------------------------------------------------------------------------------- FINANCIAL RATIOS ROAE, net income [c] 1.5% 3.6% 14.2% 12.5% (2.1)% 1.7% ROAE, operating income [a] [c] 1.4% 3.5% 14.1% 11.6% (2.2)% 2.4% Annualized ROAE, net income [c] 6.1% 14.5% 18.9% 16.7% (8.4)% 2.2% Annualized ROAE, operating income [a] [c] 5.4% 14.2% 18.7% 15.5% (8.8)% 3.3% Annualized investment yield 3.8% 3.3% 3.7% 3.3% 0.4% 0.3% Loss ratio 75.3% 59.2% 58.9% 57.3% 16.1% 1.6% GAAP Acquisition expense ratio 19.8% 20.7% 20.4% 19.7% (0.9)% 0.7% General and administrative expense ratio 7.9% 8.6% 7.9% 8.7% (0.7)% (0.8)% ---------- ---------- ---------- ---------- ------ ------ Combined ratio 103.0% 88.5% 87.2% 85.7% 14.5% 1.5% STAT Acquisition expense ratio 19.2% 19.7% 19.8% 20.9% (0.5)% (1.1)% General and administrative expense ratio 9.1% 8.9% 6.8% 5.3% 0.2% 1.5% ---------- ---------- ---------- ---------- ------ ------ Combined ratio 103.6% 87.8% 85.5% 83.5% 15.8% 2.0% ---------- ---------- - ----------------------------------------------------------------------------------------------------------------------------------- [a] Operating income represents after-tax operational results excluding, as applicable, after-tax net realized capital gains or losses and after-tax net foreign exchange gains or losses. Please see page 14 for a reconciliation to net income. [b] For detailed calculations please refer to page 16. [c] Average equity is calculated as the arithmetic average of the beginning and ending equity balances for the stated periods. [LOGO] Endurance 1 ENDURANCE SPECIALTY HOLDINGS LTD. CONSOLIDATED STATEMENTS OF INCOME QUARTER ENDED NINE MONTHS ENDED SEPTEMBER 30, SEPTEMBER 30, ----------------------- --------------------------- YEAR ENDED 2004 2003 2004 2003 DEC. 31, 2003 --------- --------- ----------- ----------- ------------- UNDERWRITING REVENUES Gross premiums written and acquired $ 367,865 $ 325,070 $ 1,439,157 $ 1,339,841 $ 1,601,997 Premiums ceded (10,165) (665) (13,851) (3,033) (4,153) --------- --------- ----------- ----------- ----------- Net premiums written and acquired 357,700 324,405 1,425,306 1,336,808 1,597,844 Change in unearned premiums 51,787 11,425 (204,006) (518,859) (423,897) --------- --------- ----------- ----------- ----------- Net premiums earned $ 409,487 $ 335,830 $ 1,221,300 $ 817,949 $ 1,173,947 --------- --------- ----------- ----------- ----------- UNDERWRITING EXPENSES Losses and loss expenses $ 308,255 $ 198,665 $ 719,472 $ 468,341 $ 663,696 Acquisition expenses 81,147 69,382 249,332 161,423 230,549 General and administrative expenses 32,533 28,905 96,837 71,448 100,657 --------- --------- ----------- ----------- ----------- Total underwriting expenses 421,935 296,952 1,065,641 701,212 994,902 --------- --------- ----------- ----------- ----------- Underwriting income ($ 12,448) $ 38,878 $ 155,659 $ 116,737 $ 179,045 --------- --------- ----------- ----------- ----------- OTHER OPERATING REVENUE/EXPENSES Net investment income $ 30,978 $ 18,736 $ 84,597 $ 49,758 $ 71,010 Interest expense (3,771) (1,013) (5,433) (3,393) (4,238) Amortization of intangibles (882) (944) (2,770) (2,294) (3,237) --------- --------- ----------- ----------- ----------- Total other operating revenue/expenses $ 26,325 $ 16,779 $ 76,394 $ 44,071 $ 63,535 --------- --------- ----------- ----------- ----------- INCOME BEFORE OTHER ITEMS 13,877 55,657 232,053 160,808 242,580 OTHER Net foreign exchange (losses) gains $ 3,089 $ 2,123 ($ 2,949) $ 6,717 $ 9,883 Net realized (losses) gains on investments 814 (932) 5,376 6,985 5,718 Income tax (expense) benefit 9,068 (305) 7,996 25 5,256 --------- --------- ----------- ----------- ----------- NET INCOME $ 26,848 $ 56,543 $ 242,476 $ 174,535 $ 263,437 ========= ========= =========== =========== =========== KEY RATIOS/PER SHARE DATA Loss ratio 75.3% 59.2% 58.9% 57.3% 56.5% Acquisition expense ratio 19.8% 20.7% 20.4% 19.7% 19.6% General and administrative expense ratio 7.9% 8.6% 7.9% 8.7% 8.6% --------- --------- ----------- ----------- ----------- Combined ratio 103.0% 88.5% 87.2% 85.7% 84.7% ========= ========= =========== =========== =========== Weighted average basic shares outstanding 62,043 64,414 63,149 62,557 62,933 Weighted average dilutive shares outstanding 66,476 67,795 67,708 65,166 65,900 Basic EPS $ 0.43 $ 0.88 $ 3.84 $ 2.79 $ 4.19 Diluted EPS $ 0.40 $ 0.83 $ 3.58 $ 2.68 $ 4.00 ROAE [a] 1.5% 3.6% 14.2% 12.5% 18.4% [a] Average equity is calculated as the arithmetic average of the beginning and ending equity balances for the stated periods. [LOGO] Endurance 2 ENDURANCE SPECIALTY HOLDINGS LTD. CONSOLIDATED BALANCE SHEETS SEPT. 30, 2004 DEC. 31, 2003 -------------- ------------- ASSETS Cash and cash equivalents $ 358,785 $ 150,923 Fixed maturity investments available for sale 3,210,428 2,523,309 Investments in other ventures, under equity method 78,608 -- Premiums receivable, net 647,427 518,539 Deferred acquisition costs 217,078 183,387 Securities lending collateral 284,450 -- Prepaid reinsurance premiums 7,057 2,335 Losses recoverable 22,627 1,442 Accrued investment income 27,787 20,434 Intangible assets 31,405 32,407 Other assets 41,651 26,188 ---------- ---------- TOTAL ASSETS $4,927,303 $3,458,964 ========== ========== LIABILITIES Reserve for losses and loss expenses $1,448,962 $ 833,158 Reserve for unearned premiums 1,033,341 824,685 Reinsurance balances payable 25,517 23,977 Securities lending payable 284,450 -- Long term debt 247,775 103,029 Net payable for investments purchased 76,375 -- Other liabilities 40,059 29,300 ---------- ---------- TOTAL LIABILITIES $3,156,479 $1,814,149 ---------- ---------- SHAREHOLDERS' EQUITY Common shares 61,680,352 issued and outstanding (2003 - 63,912,000) $ 61,680 $ 63,912 Additional paid-in capital 1,123,280 1,189,570 Accumulated other comprehensive income 35,846 46,068 Retained earnings 550,018 345,265 ---------- ---------- TOTAL SHAREHOLDERS' EQUITY $1,770,824 $1,644,815 ---------- ---------- TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY $4,927,303 $3,458,964 ========== ========== Book value per share $ 28.61 $ 25.68 Diluted book value per share (treasury stock method) $ 26.69 $ 24.03 RATIOS Debt-to-capital 12.3% 5.9% [LOGO] Endurance 3 ENDURANCE SPECIALTY HOLDINGS LTD. SEGMENT DISTRIBUTION FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2004 Gross Premiums Written = $1,439 million - -------------------------------------------------------------------------------- [THE FOLLOWING TABLE WAS REPRESENTED BY PIE CHARTS IN THE PRINTED MATERIAL] Source of Business Property 45% Casualty 46% Other Specialty 9% Type of Business Reinsurance 77% Insurance 23% Broker Distribution Willis 9% Aon 35% Marsh 28% Benfield 9% Other 19% - -------------------------------------------------------------------------------- [LOGO] Endurance 4 ENDURANCE SPECIALTY HOLDINGS LTD. CONSOLIDATED SEGMENT DATA FOR THE QUARTER ENDED SEPTEMBER 30, 2004 Aerospace and Property Per Property Casualty Property Casualty Other Risk Treaty Catastrophe Treaty Individual Individual Specialty Total Reinsurance Reinsurance Reinsurance Risk Risk Lines Company ------------ ----------- ----------- ---------- ---------- ---------- ---------- UNDERWRITING REVENUES Gross premiums written $ 33,964 $ 38,413 $ 164,495 $ 25,467 $ 59,993 $ 45,533 $ 367,865 ---------- ---------- ---------- ---------- ---------- ---------- ---------- Net premiums written $ 28,796 $ 35,476 $ 164,468 $ 23,930 $ 59,993 $ 45,037 $ 357,700 ---------- ---------- ---------- ---------- ---------- ---------- ---------- Net premiums earned $ 106,583 $ 65,079 $ 94,904 $ 26,953 $ 61,406 $ 54,562 $ 409,487 ---------- ---------- ---------- ---------- ---------- ---------- ---------- UNDERWRITING EXPENSES Losses and loss expenses $ 105,486 $ 41,885 $ 62,007 $ 16,975 $ 40,547 $ 41,355 $ 308,255 Acquisition expenses 31,558 7,248 21,748 3,105 5,831 11,657 81,147 General and administrative expenses 5,545 4,651 10,273 2,761 5,501 3,802 32,533 ---------- ---------- ---------- ---------- ---------- ---------- ---------- Total expenses 142,589 53,784 94,028 22,841 51,879 56,814 421,935 ---------- ---------- ---------- ---------- ---------- ---------- ---------- UNDERWRITING INCOME (LOSS) ($ 36,006) $ 11,295 $ 876 $ 4,112 $ 9,527 ($ 2,252) ($ 12,448) ========== ========== ========== ========== ========== ========== ========== GAAP RATIOS Loss ratio 99.0% 64.4% 65.3% 63.0% 66.0% 75.8% 75.3% Acquisition expense ratio 29.6% 11.1% 22.9% 11.5% 9.5% 21.4% 19.8% General and administrative expense ratio 5.2% 7.1% 10.8% 10.2% 9.0% 7.0% 7.9% ---------- ---------- ---------- ---------- ---------- ---------- ---------- Combined ratio 133.8% 82.6% 99.0% 84.7% 84.5% 104.2% 103.0% ========== ========== ========== ========== ========== ========== ========== STATUTORY RATIOS Loss ratio 99.0% 64.4% 65.3% 63.0% 66.0% 75.8% 75.3% Acquisition expense ratio 7.1% 12.0% 27.9% 11.3% 6.4% 21.8% 19.2% General and administrative expense ratio 19.3% 13.1% 6.2% 11.5% 9.2% 8.4% 9.1% ---------- ---------- ---------- ---------- ---------- ---------- ---------- Combined ratio 125.4% 89.5% 99.4% 85.8% 81.6% 106.0% 103.6% ========== ========== ========== ========== ========== ========== ========== [LOGO] Endurance 5 ENDURANCE SPECIALTY HOLDINGS LTD. CONSOLIDATED SEGMENT DATA FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2004 Aerospace and Property Per Property Casualty Property Casualty Other Risk Treaty Catastrophe Treaty Individual Individual Specialty Total Reinsurance Reinsurance Reinsurance Risk Risk Lines Company ------------ ----------- ----------- ---------- ---------- ---------- ---------- UNDERWRITING REVENUES Gross premiums written $ 332,628 $ 230,885 $ 404,341 $ 85,454 $ 194,499 $ 191,350 $1,439,157 ---------- ---------- ---------- ---------- ---------- ---------- ---------- Net premiums written $ 327,460 $ 227,948 $ 401,536 $ 83,349 $ 194,159 $ 190,854 $1,425,306 ---------- ---------- ---------- ---------- ---------- ---------- ---------- Net premiums earned $ 336,593 $ 175,259 $ 290,191 $ 74,266 $ 175,675 $ 169,316 $1,221,300 ---------- ---------- ---------- ---------- ---------- ---------- ---------- UNDERWRITING EXPENSES Losses and loss expenses $ 224,917 $ 48,297 $ 185,141 $ 33,946 $ 114,445 $ 112,726 $ 719,472 Acquisition expenses 91,918 20,357 74,008 8,850 18,155 36,044 249,332 General and administrative expenses 21,322 15,667 25,432 8,027 15,435 10,954 96,837 ---------- ---------- ---------- ---------- ---------- ---------- ---------- Total expenses 338,157 84,321 284,581 50,823 148,035 159,724 1,065,641 ---------- ---------- ---------- ---------- ---------- ---------- ---------- UNDERWRITING INCOME (LOSS) ($ 1,564) $ 90,938 $ 5,610 $ 23,443 $ 27,640 $ 9,592 $ 155,659 ========== ========== ========== ========== ========== ========== ========== GAAP RATIOS Loss ratio 66.8% 27.6% 63.8% 45.7% 65.1% 66.6% 58.9% Acquisition expense ratio 27.3% 11.6% 25.5% 11.9% 10.3% 21.3% 20.4% General and administrative expense ratio 6.3% 8.9% 8.8% 10.8% 8.8% 6.5% 7.9% ---------- ---------- ---------- ---------- ---------- ---------- ---------- Combined ratio 100.4% 48.1% 98.1% 68.4% 84.2% 94.4% 87.2% ========== ========== ========== ========== ========== ========== ========== STATUTORY RATIOS Loss ratio 66.8% 27.6% 63.8% 45.7% 65.1% 66.6% 58.9% Acquisition expense ratio 25.0% 12.8% 26.0% 11.9% 9.6% 20.4% 19.8% General and administrative expense ratio 6.5% 6.9% 6.3% 9.6% 7.9% 5.7% 6.8% ---------- ---------- ---------- ---------- ---------- ---------- ---------- Combined ratio 98.3% 47.3% 96.1% 67.2% 82.6% 92.7% 85.5% ========== ========== ========== ========== ========== ========== ========== [LOGO] Endurance 6 ENDURANCE SPECIALTY HOLDINGS LTD. PERIOD END UNREALIZED GAINS AND QUARTERLY OPERATING CASH FLOW 3Q 2003 4Q 2003 1Q 2004 2Q 2004 3Q 2004 -------- -------- -------- --------- -------- Unrealized holding gains (losses) on investments, period end $ 39,616 $ 26,230 $ 47,176 ($ 21,374) $ 15,908 Operating cash flow $286,765 $269,127 $269,756 $ 319,167 $306,683 [LOGO] Endurance 7 ENDURANCE SPECIALTY HOLDINGS LTD. RETURN ON EQUITY ANALYSIS NINE MONTHS ENDED SEPT. 30, 2004 --------------- Average equity [a] $ 1,707,820 Net premiums earned $ 1,221,300 Combined ratio 87.2% Operating margin 12.8% Premium leverage 0.72x --------------- Implied ROAE from underwriting activity 9.1% --------------- Average invested assets at amortized cost $ 3,088,712 Investment leverage 1.81x Year to date investment income yield, pretax 2.7389% --------------- Implied ROAE from investment activity 5.0% --------------- --------------- Implied Pre-tax Operating ROAE, for period 14.1% --------------- --------------- Implied Pre-tax Operating ROAE, annualized 18.7% =============== [a] Average equity is calculated as the arithmetic average of the beginning and ending equity balances for the stated periods. [LOGO] Endurance 8 ENDURANCE SPECIALTY HOLDINGS LTD. ANNUALIZED OPERATING LEVERAGE & INVESTMENT LEVERAGE Year Ended 3Q 2003 4Q 2003 1Q 2004 2Q 2004 3Q 2004 Dec. 31, 2003 ---------- ---------- ---------- ---------- ---------- ------------- Average equity $1,556,224 $1,604,731 $1,703,959 $1,747,187 $1,751,048 $1,431,158 Net premiums earned $ 335,830 $ 355,998 $ 415,826 $ 395,987 $ 409,487 $1,173,947 Operating leverage 0.22x 0.22x 0.24x 0.23x 0.23x 0.82x ---------------------------------------------------------------------------- Annualized operating leverage 0.86x 0.89x 0.98x 0.91x 0.94x 0.82x ---------------------------------------------------------------------------- Avg. invested assets at amortized cost $2,277,742 $2,490,349 $2,781,759 $3,010,450 $3,343,785 $2,124,518 ---------------------------------------------------------------------------- Investment leverage 1.46x 1.55x 1.63x 1.72x 1.91x 1.48x ---------------------------------------------------------------------------- [LOGO] Endurance 9 ENDURANCE SPECIALTY HOLDINGS LTD. INVESTMENT PORTFOLIO AS OF SEPTEMBER 30, 2004 Type of Investment Fair Value Percentage ---------- ---------- Cash and equivalents $ 282,410 7.9% U.S. government and agencies 830,297 23.2% Corporate securities 608,342 17.0% Foreign government 188,386 5.3% Municipals 140,723 3.9% Asset-backed securities 359,700 10.1% Mortgage-backed securities 1,082,980 30.3% Investments in other ventures 78,608 2.2% ---------- ---------- Total $3,571,446 100.0% ========== ========== Ratings Fair Value Percentage ---------- ---------- U.S. Government and government agencies $ 830,297 23.2% AAA/Aaa 2,088,588 58.5% AA/Aa 175,245 4.9% A/A 398,708 11.2% BBB and below -- -- Investments in other ventures/Not rated 78,608 2.2% ---------- ---------- Total $3,571,446 100.0% ========== ========== Performance Sept. 30, 2004 -------------- Annualized yield, year to date [a] 3.65% Duration [b] 2.91 Quarter Ended Quarter Ended Quarter Ended Investment Income March 31, 2004 June 30, 2004 Sept. 30, 2004 -------------- ------------- -------------- Taxable net investment income $24,449 $28,200 $30,025 Tax-exempt net investment income 226 744 953 ------- ------- ------- Total net investment income $24,675 $28,944 $30,978 ======= ======= ======= Note: Cash, cash equivalents and short terms are shown net of investments pending settlement. [a] Annualized yield excludes realized and unrealized gains and losses on fixed maturity investments [b] Duration excludes investments in other ventures [LOGO] Endurance 10 ENDURANCE SPECIALTY HOLDINGS LTD. ACTIVITY IN RESERVE FOR LOSSES AND LOSS EXPENSES QUARTER QUARTER QUARTER QUARTER QUARTER ENDED ENDED ENDED ENDED ENDED SEPT. 30, 2003 DEC. 31, 2003 MARCH 31, 2004 JUNE 30, 2004 SEPT. 30, 2004 -------------- ------------- -------------- ------------- -------------- Incurred related to: Current year $ 210,143 $ 203,881 $ 241,381 $ 229,900 $ 359,187 Prior years (11,478) (8,526) (19,372) (40,692) (50,932) --------- --------- --------- --------- --------- Total incurred 198,665 195,355 222,009 189,208 308,255 --------- --------- --------- --------- --------- Paid related to: Current year (8,131) (29,315) (2,752) (11,027) (28,056) Prior years (10,473) (10,091) (32,819) (27,076) (21,801) --------- --------- --------- --------- --------- Total paid (18,604) (39,406) (35,571) (38,103) (49,857) --------- --------- --------- --------- --------- [LOGO] Endurance 11 ENDURANCE SPECIALTY HOLDINGS LTD. ANALYSIS OF UNPAID LOSSES AND LOSS EXPENSE Aerospace and Property Per Property Casualty Property Casualty Other Risk Treaty Catastrophe Treaty Individual Individual Specialty Total Reinsurance Reinsurance Reinsurance Risk Risk Lines Company ----------- ----------- ----------- ---------- ---------- --------- ---------- AT SEPTEMBER 30, 2004 Case reserves $117,585 $ 19,473 $ 59,650 $20,998 $ 5,000 $ 60,641 $ 283,347 Total reserves 358,961 103,188 406,780 66,541 266,909 246,583 1,448,962 ------------------------------------------------------------------------------------------------ Case reserves / Total reserves 32.8% 18.9% 14.7% 31.6% 1.9% 24.6% 19.6% ------------------------------------------------------------------------------------------------ [LOGO] Endurance 12 ENDURANCE SPECIALTY HOLDINGS LTD. DILUTIVE SHARES FOR EPS CALCULATION QUARTER ENDED NINE MONTHS ENDED SEPTEMBER 30, SEPTEMBER 30, ------------------- --------------------- 2004 2003 2004 2003 ------- ------- ------- ------- DILUTIVE SHARES Quarterly average market price per share $ 33.24 $ 29.66 $ 33.94 $ 26.81 OUTSTANDING: AS REPORTED Basic weighted average common shares outstanding 62,043 64,414 63,149 62,557 Add: weighted ave. unvested restricted share units 202 1 159 -- Weighted average exercise price per share -- -- -- -- Proceeds from unrecognized restricted share unit expense $ 4,905 -- $ 4,905 -- Less: restricted share units bought back via treasury method (148) -- (145) -- Add: weighted ave. dilutive warrants outstanding 7,243 7,243 7,243 7,243 Weighted average exercise price per share $ 19.08 $ 19.80 $ 19.08 $ 19.80 Less: warrants bought back via treasury method (4,157) (4,835) (4,072) (5,350) Add: weighted ave. dilutive options outstanding 3,240 3,404 3,373 3,393 Weighted average exercise price per share $ 19.36 $ 19.90 $ 19.53 $ 19.86 Proceeds from unrecognized option expense $ 1,979 $ 4,366 $ 1,979 $ 4,366 Less: options bought back via treasury method (1,946) (2,431) (2,000) (2,677) ------- ------- ------- ------- Weighted average dilutive shares outstanding 66,476 67,795 67,708 65,166 ======= ======= ======= ======= Note: Warrants and options that are anti-dilutive are not included in the calculation of diluted shares outstanding. Restricted share units are included in the calculation of basic and diluted weighted shares outstanding. The treasury stock method assumes that the proceeds received from the exercise of options or warrants will be used to repurchase the Company's common shares at the average market price during the period of calculation. SFAS No. 123 also requires that any unrecognized stock based compensation expense that will be recorded in future periods be included as proceeds for purposes of the treasury stock repurchases. [LOGO] Endurance 13 ENDURANCE SPECIALTY HOLDINGS LTD. OPERATING INCOME RECONCILIATION EARNINGS PER SHARE INFORMATION - AS REPORTED, GAAP QUARTER ENDED NINE MONTHS ENDED SEPTEMBER 30, SEPTEMBER 30, ---------------------------- ----------------------------- 2004 2003 2004 2003 ----------- ----------- ----------- ----------- Net income $ 26,848 $ 56,543 $ 242,476 $ 174,535 Add (Less) after-tax items: Net foreign exchange losses (gains) (2,522) (1,882) 2,586 (6,306) Net realized (gains) losses on investments 614) 584 (5,056) (6,815) ----------- ----------- ----------- ----------- Operating income $ 23,712 $ 55,245 $ 240,006 $ 161,414 =========== =========== =========== =========== Weighted average common shares outstanding Basic 62,043 64,414 63,149 62,557 Dilutive 66,476 67,795 67,708 65,166 Basic per share data Net income $ 0.43 $ 0.88 $ 3.84 $ 2.79 Add (Less) after-tax items: Net foreign exchange losses (gains) (0.04) (0.03) 0.04 (0.10) Net realized (gains) losses on investments (0.01) 0.01 (0.08) (0.11) ----------- ----------- ----------- ----------- Operating income $ 0.38 $ 0.86 $ 3.80 $ 2.58 =========== =========== =========== =========== Diluted per share data Net income $ 0.40 $ 0.83 $ 3.58 $ 2.68 Add (Less) after-tax items: Net foreign exchange losses (gains) (0.04) (0.03) 0.04 (0.10) Net realized (gains) losses on investments (0.01) 0.01 (0.07) (0.10) ----------- ----------- ----------- ----------- Operating income $ 0.36 $ 0.81 $ 3.54 $ 2.48 =========== =========== =========== =========== [LOGO] Endurance 14 ENDURANCE SPECIALTY HOLDINGS LTD. DILUTIVE SHARES SENSITIVITY ANALYSIS DILUTIVE SHARES OUSTANDING - ------------------------------------------------------------------------------------------------------------------------------------ Market Price per Share - ------------------------------------------------------------------------------------------------------------------------------------ $ 30.00 $ 31.00 $ 32.00 $ 33.00 $ 34.00 $ 35.00 $ 37.00 $ 39.00 $ 41.00 $ 43.00 $ 45.00 - ------------------------------------------------------------------------------------------------------------------------------------ 65,897 66,112 66,314 66,504 66,683 66,852 67,162 67,440 67,691 67,918 68,125 [LOGO] Endurance 15 ENDURANCE SPECIALTY HOLDINGS LTD. BOOK VALUE PER SHARE SEPTEMBER 30, ---------------------------- 2004 2003 DEC. 31, 2003 ---------- ---------- ------------- DILUTIVE SHARES Price per share at period end $ 32.15 $ 29.20 $ 33.55 OUTSTANDING: AS-IF CONVERTED [a] Basic common shares outstanding [b] 61,897 64,046 64,047 Add: unvested restricted share units 219 6 11 Add: dilutive warrants outstanding 7,243 7,243 7,243 Weighted average exercise price per share $ 19.08 $ 19.80 $ 19.68 Add: dilutive options outstanding 3,224 3,378 3,437 Weighted average exercise price per share $ 19.36 $ 19.90 $ 19.95 Book Value $1,770,824 $1,564,646 $1,644,815 Add: proceeds from converted warrants 138,194 143,409 142,540 Add: proceeds from converted options 62,402 67,229 68,578 ---------- ---------- ---------- Pro forma book value $1,971,421 $1,775,284 $1,855,933 Dilutive shares outstanding 72,583 74,673 74,737 -------------------------------------------------------------------------------------------------------------- Basic book value per share $ 28.61 $ 24.43 $ 25.68 Diluted book value per share $ 27.16 $ 23.77 $ 24.83 -------------------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------------------------------------- DILUTIVE SHARES Price per share at period end $ 32.15 $ 29.20 $ 33.55 OUTSTANDING: TREASURY STOCK Basic common shares outstanding [b] 61,897 64,046 64,047 METHOD Add: unvested restricted share units 219 6 11 Add: dilutive warrants outstanding 7,243 7,243 7,243 Weighted average exercise price per share $ 19.08 $ 19.80 $ 19.68 Less: warrants bought back via treasury method (4,298) (4,911) (4,249) Add: dilutive options outstanding 3,224 3,378 3,437 Weighted average exercise price per share $ 19.36 $ 19.90 $ 19.95 Less: options bought back via treasury method (1,941) (2,302) (2,044) ---------- ---------- ---------- Dilutive shares outstanding 66,344 67,459 68,445 -------------------------------------------------------------------------------------------------------------- Basic book value per share $ 28.61 $ 24.43 $ 25.68 Diluted book value per share $ 26.69 $ 23.19 $ 24.03 -------------------------------------------------------------------------------------------------------------- [a] The as-if converted method assumes that the proceeds received upon exercise of options and warrants will be retained by the Company and the resulting common shares from exercise will remain outstanding. [b] Basic common shares include vested restricted share units. [LOGO] Endurance 16 ENDURANCE SPECIALTY HOLDINGS LTD. REGULATION G In presenting the Company's results, management has included and discussed certain non-GAAP measures. Management believes that these non-GAAP measures, which may be defined differently by other companies, better explain the Company's results of operations in a manner that allows for a more complete understanding of the underlying trends in the Company's business. However, these measures should not be viewed as a substitute for those determined in accordance with GAAP. Operating income is an internal performance measure used by the Company in the management of its operations. Operating income represents after-tax operational results excluding, as applicable, after-tax net realized capital gains or losses and after-tax net foreign exchange gains or losses because the amount of these gains or losses is heavily influenced by, and fluctuates in part, according to the availability of market opportunities. The Company believes these amounts are largely independent of its business and underwriting process and including them distorts the analysis of trends in its operations. In addition to presenting net income determined in accordance with GAAP, the Company believes that showing operating income enables investors, analysts, rating agencies and other users of its financial information to more easily analyze the Company's results of operations in a manner similar to how management analyzes the Company's underlying business performance. Operating income should not be viewed as a substitute for GAAP net income. Please see page 14 for a reconciliation of operating income to net income. Return on Equity (ROE) is comprised using the average equity calculated as the arithmetic average of the beginning and ending equity balances for stated periods. The Company presents ROE as a measure that it is commonly recognized as a standard of performance by investors, analysts, rating agencies and other users of its financial information. Investment yield is provided by the Company's investment managers and is calculated by dividing net investment income by average invested assets at amortized cost. The Company utilizes and presents the investment yield in order to better disclose the performance of the Company's investments and to show the components of the Company's ROE. The Company has included diluted book value per share because it takes into account the effect of dilutive securities; therefore, the Company believes it is a better measure of calculating shareholder returns than book value per share. Please see page 16 for a reconciliation of diluted book value per share to basic book value per share. [LOGO] Endurance 17