Exhibit (11) OWENS CORNING AND SUBSIDIARIES COMPUTATION OF PER SHARE EARNINGS FOR THE YEARS ENDED DECEMBER 31, 1995, 1994 AND 1993 Primary: 1995 1994 1993 (In millions of dollars, except share data) Net income $ 231 $ 159 $ 131 Weighted average number of shares outstanding (thousands) 49,152 43,647 42,734 Weighted average common equivalent shares (thousands): Deferred awards 16 21 264 Stock options using weighted average market price 543 541 595 Primary weighted average number of common shares outstanding and common equivalent shares (thousands) 49,711 44,209 43,593 Primary per share amount $ 4.64 $ 3.61 $ 3.00 Fully Diluted: Net income $ 238 $ 168 $ 139 Weighted average number of shares outstanding (thousands) 49,152 43,647 42,734 Weighted average common equivalent shares (thousands): Deferred awards 16 21 265 Stock options using the higher of average market price or market price at end of period 566 559 613 Shares from assumed conversion of debt 1,562 5,798 5,798 Shares from assumed conversion of preferred securities 2,810 - - Fully diluted weighted average number of common shares outstanding and common equivalent shares (thousands) 54,106 50,025 49,410 Fully diluted per share amount $ 4.40 $ 3.35 $ 2.81