EXHIBIT 11 TO CYPRUS AMAX MINERALS COMPANY'S QUARTERLY REPORT ON FORM 10-Q FOR THE QUARTER ENDED SEPTEMBER 30, 1996 -18- EXHIBIT 11 CYPRUS AMAX MINERALS COMPANY & SUBSIDIARIES ------------- COMPUTATION OF PER SHARE EARNINGS (IN MILLIONS EXCEPT PER SHARE DATA) Three Months Nine Months Ended September 30 Ended September 30 ------------------- -------------------- 1996 1995 1996 1995 -------- -------- -------- -------- Net Income/(Loss) $ 14 $ (203) $ 129 $ 28 Preferred Stock Dividends (5) (5) (14) 14 -------- -------- -------- -------- Income/(Loss) Applicable to Common Shares $ 9 $ (208) $ 115 $ 14 ======== ======== ======== ======== Primary: Average Common Shares Outstanding 93.2 92.9 93.2 92.9 Fully Diluted: Average Common Shares Outstanding 93.2 92.9 93.2 92.9 Common Stock Equivalents - Options/(1)/ .1 .3 .1 .2 Conversion of Series A Preferred Stock 9.6 9.6 9.6 9.6 -------- -------- -------- -------- Fully Diluted Average Common Shares Outstanding 102.9 102.8 102.9 102.7 ======== ======== ======== ======== Earnings/(Loss) per Common Share .10 (2.23) 1.23 .15 Fully Diluted Earnings/(Loss) per Share .13/(2)/ (1.97)/(2)/ 1.25/(2)/ .28/(2)/ /(1)/ Common stock equivalents are not included in primary earnings per share because they are less than three percent dilutive. /(2)/ Fully diluted earnings/(loss) per share were anti-dilutive. -19-