EXHIBIT 11 TO CYPRUS AMAX MINERALS COMPANY'S QUARTERLY REPORT ON FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 1996 -18- EXHIBIT 11 CYPRUS AMAX MINERALS COMPANY & SUBSIDIARIES ------------- COMPUTATION OF PER SHARE EARNINGS (IN MILLIONS EXCEPT PER SHARE DATA) Three Months Six Months Ended June 30 Ended June 30 --------------- --------------- 1996 1995 1996 1995 ------ ------ ------ ------ Net Income $ 53 $ 134 $ 115 $ 231 Preferred Stock Dividends (5) (4) (9) (9) ------ ------ ------ ------ Income Applicable to Common Shares 48 130 106 222 Primary: Average Common Shares Outstanding 93.2 92.8 93.2 92.8 Fully Diluted: Average Common Shares Outstanding 93.2 92.8 93.2 92.8 Common Stock Equivalents - Options(1) .1 .3 .1 .3 Conversion of Series A Preferred Stock 9.6 9.6 9.6 9.6 ------ ------ ------ ------ Fully Diluted Average Common Shares Outstanding 102.9 102.7 102.9 102.7 Earnings per Common Share .52 1.39 1.13 2.39 Fully Diluted Earnings per Share .51 1.31 1.12 2.27 /(1)/ Common stock equivalents are not included in primary earnings per share because they are less than three percent dilutive. -19-