EIS International, Inc. and Subsidiaries Exhibit 11 Statement Re Computation of Earnings (Loss) Per Share (in thousands, except for per share amounts) Year Ended December 31, ------------------------------------------------ 1994 1995 1996 ------------------------------------------------ Net income (loss): Income (loss) from continuing operations $ 7,602 $11,357 $(33,028) Net loss from discontinued operations (544) (2,137) (5,528) ------------------------------------------------ Net income (loss) $ 7,058 $ 9,220 $(38,556) ------------------------------------------------ Net earnings (loss) per share: Weighted average common and common equivalent shares: Common shares outstanding 8,240,532 9,707,032 10,681,217 Dilutive effect of stock options and warrants, primary computation 629,147 754,763 0(a) ------------------------------------------------ Weighted average common and common equivalent shares utilized in the primary earnings (loss) per share computation 8,869,679 10,461,795 10,681,217 ------------------------------------------------ Additional dilutive effect of stock options and warrants, fully diluted computation 255,509 0 -- ------------------------------------------------ Weighted average common and common equivalent shares utilized in the fully diluted earnings (loss) per share computation 9,125,188 10,461,795 -- ------------------------------------------------ Primary earnings (loss) per share: Continuing operations $0.86 $1.09 $(3.09) Discontinued operations $(.06) $(.21) $(0.52) Primary earnings (loss) per share $0.80 $0.88 $(3.61) Fully diluted earnings (loss) per share: Continuing operations $0.83 $1.09 $-- Discontinued operations $(.06) $(.21) $-- Fully diluted earnings (loss) per share $0.77 $0.88 $-- (a) For 1996, Common Stock equivalents and other dilutive securities were not included as they were antidilutive on loss per share.