1 DIODES INCORPORATED AND SUBSIDIARIES EXHIBIT - 11.1 COMPUTATION OF EARNINGS PER SHARE THREE MONTHS ENDED NINE MONTHS ENDED SEPTEMBER 30, SEPTEMBER 30, ------------------------------ ------------------------------ 1995 1994 1995 1994 ------------ ----------- ----------- ----------- PRIMARY Weighted average number of common shares outstanding 4,949,050 4,624,269 4,855,058 4,568,636 Weighted average number of preferred shares outstanding 0 169,629 0 169,629 Assumed exercise of stock options 327,077 329,835 350,984 396,370 ------------ ----------- ----------- ----------- 5,276,127 5,123,733 5,206,042 5,134,635 Net income $ 1,261,075 $ 638,559 $ 3,365,817 $ 1,704,030 ============ =========== =========== =========== Primary earnings per share $ 0.24 $ 0.12 $ 0.65 $ 0.33 ============ =========== =========== =========== FULLY-DILUTED Weighted average number of common shares outstanding 4,949,050 4,624,269 4,855,058 4,568,636 Weighted average number of preferred shares outstanding 0 169,629 0 169,629 Assumed exercise of stock options 327,077 329,835 400,566 396,370 ------------ ----------- ----------- ----------- 5,276,127 5,123,733 5,255,624 5,134,635 Net income $ 1,261,075 $ 638,559 $ 3,365,817 $ 1,704,030 ============ =========== =========== =========== Fully diluted earnings per share $ 0.24 $ 0.12 $ 0.64 $ 0.33 ============ =========== =========== =========== 61