EXHIBIT 11 ARMCO INC. COMPUTATION OF INCOME (LOSS) PER COMMON SHARE (Dollars and shares in millions, except per share amounts) Three Months Ended Nine Months Ended PRIMARY September 30, September 30, - ---------------------------------------------------------------------------- 1995 1994 1995 1994 - ---------------------------------------------------------------------------- Income (loss) from continuing operations $ (2.1) $ 22.8 $ 31.9 $ 60.3 Preferred stock dividends (4.5) (4.5) (13.4) (13.4) - ---------------------------------------------------------------------------- Income (loss) from continuing operations applicable to common stock (6.6) 18.3 18.5 46.9 Income from discontinued operations 2.0 2.6 6.3 7.8 - ---------------------------------------------------------------------------- Net income (loss) applicable to common stock $ (4.6) $ 20.9 $ 24.8 $ 54.7 - ---------------------------------------------------------------------------- Weighted average number of common shares 106.1 104.8 105.9 104.5 Weighted average number of common equivalent shares - 0.1 0.1 0.1 - ---------------------------------------------------------------------------- Average common shares outstanding as adjusted 106.1 104.9 106.0 104.6 - ---------------------------------------------------------------------------- Income (loss) per share from continuing operations	 $ (0.06) $ 0.17 $ 0.17 $ 0.45 Income per share from discontinued operations 0.02 0.03 0.06 0.07 - ---------------------------------------------------------------------------- Net income (loss) per share $ (0.04) $ 0.20 $ 0.23 $ 0.52 - ---------------------------------------------------------------------------- FULLY DILUTED* - -------------- Income (loss) from continuing operations $ (2.1) $ 22.8 $ 31.9 $ 60.3 Preferred stock dividends (4.5) -	 - - - ---------------------------------------------------------------------------- Income (loss) from continuing operations applicable to common stock (6.6) 22.8 31.9 60.3 Income from discontinued operations 2.0 2.6 6.3 7.8 - ---------------------------------------------------------------------------- Net income (loss) applicable to common stock $ (4.6) $ 25.4 $ 38.2 $ 68.1 - ---------------------------------------------------------------------------- Weighted average number of common shares 106.1 104.8 105.9 104.5 Weighted average number of common equivalent shares ** 0.1 0.1 0.1 Weighted average number of preferred shares on an "if converted" basis ** 22.7 22.7 22.7 - ---------------------------------------------------------------------------- Average common shares outstanding as adjusted 106.1 127.6 128.7 127.3 - ---------------------------------------------------------------------------- Income (loss) per share from continuing operations $ (0.06) $ 0.18 $ 0.25 $ 0.47 Income per share from discontinued operations 0.02 0.02 0.05 0.06 - ---------------------------------------------------------------------------- Net income (loss) per share $ (0.04) $ 0.20 $ 0.30 $ 0.53 - ---------------------------------------------------------------------------- Shares of stock outstanding at September 30 Common 106.1 104.9 Preferred - $2.10 Class A 1.7 1.7 Preferred - $3.625 Class A 2.7 2.7 Preferred - $4.50 Class B 1.0 1.0 <FN> * Calculation of fully diluted income per share is submitted in accordance with Securities Exchange Act of 1934 Release No. 9083, although it is contrary to paragraph 40 of APB Opinion No. 15 because it produces an antidilutive result, or is not required by footnote 2 to paragraph 14 of APB Opinion No. 15 because it results in dilution of less than 3%. ** Antidilutive