EXHIBIT 11 FERRO CORPORATION AND SUBSIDIARIES STATEMENT REGARDING COMPUTATION OF EARNINGS PER SHARE SEPTEMBER 2002 SEPTEMBER 2001 -------------- -------------- 3 MONTHS 9 MONTHS 3 MONTHS 9 MONTHS ----------- ----------- ----------- ----------- (dollars in thousands, except per share data) Basic: Weighted Average Common Shares Outstanding ......... 40,347,707 37,550,340 34,249,361 34,216,688 Net Income ......................................... $ 44,521 $ 65,748 $ 12,252 $ 33,230 Less Preferred Stock Dividend ...................... 594 1,875 763 2,333 ----------- ----------- ----------- ----------- Net Income Available to Common Shareholders......... $ 43,927 $ 63,873 $ 11,489 $ 30,897 Basic Earnings Per Common Share ........................ $ 1.09 $ 1.70 $ .34 $ .90 Diluted: Weighted Average Common Shares Outstanding ......... 40,347,707 37,550,340 34,249,361 34,216,688 Adjustments for assumed conversion of convertible preferred stock and common stock options .................................... 2,662,294 2,893,392 2,822,438 2,864,593 ----------- ----------- ----------- ----------- 43,010,001 40,443,732 37,071,799 37,081,281 Net Income ......................................... $ 44,521 $ 65,748 $ 12,252 $ 33,230 Tax effect on assumed conversion of convertible preferred stock ...................... 111 352 143 437 ----------- ----------- ----------- ----------- Adjusted Net Income ................................ $ 44,410 $ 65,396 $ 12,109 $ 32,793 Diluted Earnings Per Share ............................. $ 1.03 $ 1.62 $ .33 $ .88