1 Met-Coil Systems Corporation Exhibit 11 - Computation of Income (Loss) Per Common and Common Equivalent Share (In thousands, except per share amounts) Three Months Ended Six Months Ended November 30, November 30, 1996 1995 1996 1995 - --------------------------------------------------------------------------------------------- Common shares outstanding, beginning of period 3,120 2,986 3,031 2,905 Weighted average of common shares issued 7 16 92 92 Weighted average common equivalent shares attributable to stock options granted, computed using the treasury stock method 0 0 0 0 - --------------------------------------------------------------------------------------------- Weighted average number of shares 3,127 3,002 3,123 2,997 ============================================================================================= Income (loss) applicable to common stock $ 32 $ 426 $ 497 $(1,827) ============================================================================================= Net income (loss) per common share $ 0.01 $ 0.14 $ 0.16 $ (0.61) =============================================================================================