ARMCO INC. COMPUTATION OF EARNINGS (LOSS) PER COMMON SHARE (Dollars and shares in millions, Three Months Ended Six Months Ended except per share amounts) June 30, June 30, - ------------------------------------------------------------------------------ 1997 1996 1997 1996 - ------------------------------------------------------------------------------ PRIMARY Income (loss) from continuing operations $20.2 $ (4.0) $29.6 $ 2.9 Preferred stock dividends (4.4) (4.4) (8.9) (8.9) - ------------------------------------------------------------------------------ Income (loss) from continuing operations applicable to common stock 15.8 (8.4) 20.7 (6.0) Income from discontinued operations 1.3 - 1.3 - - ------------------------------------------------------------------------------ Net income (loss) applicable to common stock $17.1 $ (8.4) $22.0 $ (6.0) - ------------------------------------------------------------------------------ Weighted average number of common shares 107.1 106.7 106.9 106.5 - ------------------------------------------------------------------------------ Income (loss) per common share from continuing operations $0.15 $(0.08) $0.20 $(0.06) Income per common share from discontinued operations 0.01 - 0.01 - - ------------------------------------------------------------------------------ Net income (loss) per common share $0.16 $(0.08) $0.21 $(0.06) - ------------------------------------------------------------------------------ FULLY DILUTED* Income (loss) from continuing operations $20.2 $ (4.0) $29.6 $ 2.9 Preferred stock dividends - (4.4) - (8.9) - ------------------------------------------------------------------------------ Income (loss) from continuing operations applicable to common stock 20.2 (8.4) 29.6 (6.0) Income from discontinued operations 1.3 - 1.3 - - ------------------------------------------------------------------------------ Net income (loss) applicable to common stock $21.5 $ (8.4) $30.9 $ (6.0) - ------------------------------------------------------------------------------ Weighted average number of common shares 107.1 106.7 106.9 106.5 Weighted average number of preferred shares on an "if converted" basis 22.7 ** 22.7 ** - ------------------------------------------------------------------------------ Average common shares outstanding as adjusted 129.8 106.7 129.6 106.5 - ------------------------------------------------------------------------------ Income (loss) per common share from continuing operations $0.16 $(0.08) $0.23 $(0.06) Income per common share from discontinued operations 0.01 - 0.01 - - ------------------------------------------------------------------------------ Net income (loss) per common share $0.17 $(0.08) $0.24 $(0.06) - ------------------------------------------------------------------------------ Shares of stock outstanding at June 30, Common 107.1 106.6 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%.