1 MET-COIL SYSTEMS CORPORATION EXHIBIT 11 - COMPUTATION OF INCOME PER COMMON AND COMMON EQUIVALENT SHARES (In thousands, except per share amounts) Three Months Ended August 31, 1997 1996 ========================================================================================================== Common shares outstanding, beginning of period 3,141 3,121 Weighted average of common shares issued - - - (2) Weighted average common equivalent shares attributable to stock options granted, computed using the treasury stock method 102 1 - ---------------------------------------------------------------------------------------------------------- Weighted average common shares and common share equivalents 3,243 3,120 ========================================================================================================== Net income applicable to common stock $ 17 $ 465 ========================================================================================================== Net income per common share $ 0.01 $ 0.15 ==========================================================================================================