Exhibit (11) OWENS-CORNING FIBERGLAS CORPORATION AND SUBSIDIARIES COMPUTATION OF PER SHARE EARNINGS FOR THE YEARS ENDED DECEMBER 31, 1994, 1993 AND 1992 Primary: 1994 1993 1992 (In millions of dollars, except share data) Net income $ 159 $ 131 $ 73 ======== ======== ======== Weighted average number of shares outstanding (thousands) 43,647 42,734 41,973 Weighted average common equivalent shares (thousands): Deferred awards 21 264 617 Stock options using weighted average market price 541 595 423 -------- -------- -------- Primary weighted average number of common shares outstanding and common equivalent shares (thousands) 44,209 43,593 43,013 ======== ======== ======== Primary per share amount $ 3.61 $ 3.00 $ 1.70 ======== ======== ======== Fully Diluted: Net income $ 168 $ 139 $ 82 ======== ======== ======== Weighted average number of shares outstanding (thousands) 43,647 42,734 41,973 Weighted average common equivalent shares (thousands): Deferred awards 21 265 617 Stock options using the higher of average market price or market price at end of period 559 613 456 Shares from assumed conversion of debt 5,798 5,798 5,798 -------- -------- -------- Fully diluted weighted average number of common shares outstanding and common equivalent shares (thousands) 50,025 49,410 48,844 ======== ======== ======== Fully diluted per share amount $ 3.35 $ 2.81 $ 1.67 ======== ======== ========