EXHIBIT 11.1 PICO PRODUCTS, INC. COMPUTATION OF PER SHARE EARNINGS (IN THOUSANDS, EXCEPT EARNINGS PER SHARE) Three Months Nine Months Ended April 30, Ended April 30, ----------------- ----------------- 1997 1996 1997 1996 -------- ------- ------- ------- NET LOSS ATTRIBUTABLE TO COMMON STOCK $(1,031) $ (247) $(1,281) $ (344) -------- ------- ------- ------- -------- ------- ------- ------- PRIMARY EARNINGS PER SHARE: Weighted average number of common shares outstanding 4,157 3,821 4,090 3,719 Dilutive effect of stock options and warrants after application of treasury stock method - - - - -------- ------- ------- ------- Number of shares used to compute primary earnings (loss) per share 4,157 3,821 4,090 3,719 Primary earnings (loss) per share $ (0.25) $(0.06) $(0.31) $(0.09) -------- ------- ------- ------- -------- ------- ------- ------- FULLY DILUTED EARNINGS PER SHARE: Weighted average number of common shares outstanding 4,157 3,821 4,090 3,719 Dilutive effect of stock options and warrants after application of treasury stock method - - - - -------- ------- ------- ------- Number of shares used to compute fully diluted earnings (loss) per share 4,157 3,821 4,090 3,719 Fully diluted earnings (loss) per share $(0.25) $(0.06) $(0.31) $(0.09) -------- ------- ------- ------- -------- ------- ------- -------