1 ITEM 6A EXHIBIT 11 SMITH ENVIRONMENTAL TECHNOLOGIES CORPORATION COMPUTATION OF (LOSS) EARNINGS PER SHARE (In thousands, except per share data) unaudited THREE MONTHS ENDED SIX MONTHS ENDED MARCH 31, MARCH 31, ------------------ ------------------ 1996 1995 1996 1995 -------- ------- ------- ------- PRIMARY Weighted average shares of common stock outstanding 5,862 5,789 5,857 5,770 Incremental shares applicable to assumed exercise of stock options 15 193 23 196 ------- ------ ------- ------ Weighted average number of common and common equivalent shares outstanding 5,877 5,982 5,880 5,966 ======= ====== ======= ====== Income before extraordinary charge $(2,595) $ 181 $(2,210) $1,093 Extraordinary charge (113) - (1,395) - ------- ------ ------- ------ Net (loss) income $(2,708) $ 181 $(3,605) $1,093 ======= ====== ======= ====== Net (loss) income applicable to common stock $(2,841) $ 51 $(3,875) $ 832 ======= ====== ======= ====== Income (loss) per common and common equivalent share: Income before extraordinary charge $ (0.44) $ 0.03 $ (0.38) $ 0.18 Extraordinary charge (0.02) 0.00 (0.24) 0.00 ------- ------ ------- ------ Net (loss) income $ (0.46) $ 0.03 $ (0.61) $ 0.18 ======= ====== ======= ====== Net (loss) income applicable to common stock $ (0.48) $ 0.01 $ (0.66) $ 0.14 ======= ====== ======= ====== The computation of income (loss) per common equivalent share on a fully diluted basis does not materially differ from the amounts calculated on a primary basis. 17