EXHIBIT 11 UCAR INTERNATIONAL INC. COMPUTATION OF EARNINGS PER SHARE (Dollars in millions, except per share data) THREE MONTHS ENDED JUNE 30, ____________________________________________________ 1997 1996 _______________________ _______________________ Fully Fully Primary Diluted Primary Diluted __________ __________ __________ __________ Income before cumulative effect of change in accounting principles........... $ 42.4 $ 42.4 $ 37.8 $ 37.8 Cumulative effect on prior years of change in accounting for inventories..... - - - - __________ __________ __________ __________ Net income - common stockholders.................................... $ 42.4 $ 42.4 $ 37.8 $ 37.8 Weighted average number of common and common equivalent shares applicable to each earnings per share calculation: Weighted average number of shares outstanding............................. 45,770,451 45,770,451 46,181,461 46,181,461 Dilutive effect of stock options.......................................... 1,953,396 2,020,195 2,225,151 2,225,545 __________ __________ __________ __________ 47,723,847 47,790,646 48,406,612 48,407,006 ========== ========== ========== ========== Net income per common share (A): Income before cumulative effect of change in accounting principles........ $ 0.89 $ 0.89 $ 0.78 $ 0.78 Cumulative effect on prior years of change in accounting for inventories.. - - - - __________ __________ __________ __________ Net income per share................................................ $ 0.89 $ 0.89 $ 0.78 $ 0.78 ========== ========== ========== ========== (A) Fully diluted earnings per share is not significantly different than primary net income per share and, therefore, has not been presented on the face of the Consolidated Statements of Operations. SIX MONTHS ENDED JUNE 30, ____________________________________________________ 1997 1996 _______________________ _______________________ Fully Fully Primary Diluted Primary Diluted __________ __________ __________ __________ Income before cumulative effect of change in accounting principles........... $ 79.3 $ 79.3 $ 73.0 $ 73.0 Cumulative effect on prior years of change in accounting for inventories..... - - 7.0 7.0 __________ __________ __________ __________ Net income - common stockholders.................................... $ 79.3 $ 79.3 $ 80.0 $ 80.0 ========== ========== ========== ========== Weighted average number of common and common equivalent shares applicable to each earnings per share calculation: Weighted average number of shares outstanding............................. 46,253,314 46,253,314 46,098,338 46,098,338 Dilutive effect of stock options.......................................... 2,002,489 2,037,100 2,200,237 2,230,957 __________ __________ __________ __________ 48,255,803 48,290,414 48,298,575 48,329,295 ========== ========== ========== ========== Net income per common share (A): Income before cumulative effect of change in accounting principles........ $ 1.64 $ 1.64 $ 1.51 $ 1.51 Cumulative effect on prior years of change in accounting for inventories.. - - 0.15 0.15 __________ __________ __________ __________ Net income per share................................................ $ 1.64 $ 1.64 $ 1.66 $ 1.66 ========== ========== ========== ========== (A) Fully diluted earnings per share is not significantly different than primary net income per share and, therefore, has not been presented on the face of the Consolidated Statements of Operations. E-21