EXHIBIT 11 STONE CONTAINER CORPORATION COMPUTATION OF PRIMARY AND FULLY DILUTED NET INCOME (LOSS) PER SHARE (in millions, except per share) YEAR ENDED DECEMBER 31, ------------------------------- PRIMARY EARNINGS PER SHARE 1995 1994 1993 - ------------------------------------------------------------------------------------------------ --------- --------- --------- Shares of Common Stock: Weighted average number of common shares outstanding.......................................... 94.1 88.2 71.2 --------- --------- --------- Primary Weighted Average Shares Outstanding..................................................... 94.1 88.2 71.2 --------- --------- --------- --------- --------- --------- Net Income (Loss)............................................................................... $ 255.5 $ (204.6) $ (358.7) Less: Series E Cumulative Convertible Exchangeable Preferred Stock dividend..................... (8.1) (8.1) (8.1) Redemption premium on redeemable preferred stock of a consolidated affiliate.................................................................. -- (4.0) -- --------- --------- --------- Net income (loss) used in computing primary net income (loss) per common share.................. $ 247.4 $ (216.7) $ (366.8) --------- --------- --------- --------- --------- --------- Primary Earnings Per Share...................................................................... $ 2.63 $ (2.46) (5.15) --------- --------- --------- --------- --------- --------- YEAR ENDED DECEMBER 31, ------------------------------- FULLY DILUTED EARNINGS PER SHARE 1995 1994 1993 - ------------------------------------------------------------------------------------------------ --------- --------- --------- Shares of Common Stock: Weighted average number of common shares outstanding.......................................... 94.1 88.2 71.2 Dilutive effect of options and warrants....................................................... -- .1 -- Addition from assumed conversion of 8.875% convertible senior subordinated notes.............. 15.2 21.6 10.4 Addition from assumed conversion of 6.75% convertible subordinated debentures................. 2.0 3.4 3.4 Addition from assumed conversion of Series E Cumulative Convertible Exchangeable Preferred Stock........................................................................................ 3.4 3.4 3.4 --------- --------- --------- Fully Diluted Weighted Average Shares Outstanding............................................... 114.7 116.7 88.4 --------- --------- --------- --------- --------- --------- Net Income (Loss)............................................................................... $ 255.5 $ (204.6) $ (358.7) Less: Series E Cumulative Convertible Exchangeable Preferred Stock dividend..................... (8.1) (8.1) (8.1) Income adjustment associated with assumed conversion of Stone- Consolidated Corporation 8% convertible subordinated debentures......................... (10.6) -- -- Redemption premium on redeemable preferred stock of a consolidated affiliate............... -- (4.0) -- Add back: Interest on 8.875% convertible senior subordinated notes.............................. 9.5 13.5 6.8 Interest on 6.75% convertible subordinated debentures................................. 2.8 4.7 4.7 Income adjustment associated with assumed conversion of Stone- Consolidated 8% convertible subordinated debentures................................ -- 6.9 .6 Series E Cumulative Convertible Exchangeable Preferred Stock dividend................. 8.1 8.1 8.1 --------- --------- --------- Net income (loss) used in computing fully diluted net income (loss) per common share............ $ 257.2 $ (183.5) $ (346.6) --------- --------- --------- --------- --------- --------- Fully Diluted Earnings Per Share (A)............................................................ $ 2.24 $ (1.57) $ (3.92) --------- --------- --------- --------- --------- --------- - --------- (A) Fully diluted earnings per share for 1994 and 1993 are not disclosed in the consolidated financial statements because the amounts are anti-dilutive. 72