EXHIBIT 11 QMS, INC. AND SUBSIDIARIES STATEMENT RE COMPUTATION OF PER SHARE NET INCOME (LOSS) For the Fiscal Year Ended December 31, 1999, the Transition Period Ended January 1, 1999, and the Fiscal Years Ended October 2, 1998, and October 3, 1997 Transition (in thousands, except per share amounts) 1999 Period 1998 1997 -------- ---------- -------- -------- Net income (loss) $(27,400) $ 112 $ 1,825 $(26,122) ======== ======= ======= ======== Shares used in this computation: Weighted average common shares outstanding (basic) 12,152 10,697 10,697 10,696 Shares applicable to stock options, net of shares assumed to be purchased from proceeds at average market 0 179 190 0 -------- ------- ------- -------- Total diluted shares 12,152 10,876 10,887 10,696 ======== ======= ======= ======== Net income (loss) per common share: Basic and diluted before extraordinary loss $ (2.22) $ 0.01 $ 0.17 $ (2.44) Extraordinary loss (0.03) .00 .00 .00 -------- ------- ------- -------- Basic and diluted after extraordinary loss $ (2.25) $ 0.01 $ 0.17 $ (2.44) ======== ======= ======= ======== Weighted average number of shares used in computing net income (loss) per share: Basic 12,152 10,697 10,697 10,696 Diluted 12,152 10,887 10,887 10,696