1 EXHIBIT 11 COMPUTER TASK GROUP, INCORPORATED --------------------------------- Computation of fully diluted earnings per share under treasury stock method set forth in Accounting Principles Board Opinion No. 15. 10 2 COMPUTATION OF FULLY DILUTED EARNINGS PER SHARE UNDER TREASURY STOCK METHOD SET FORTH IN ACCOUNTING PRINCIPLES BOARD OPINION NO. 15 (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA) Quarter Ended March 29, March 31, 1996 1995 -------- ------ Average number of shares outstanding during period 10,308 9,997 Adjusted for:Shares under stock options plans 259 246 Shares held by Stock Employee Compensation Trust (1,831) (1,770) -------- ------ Number of shares on which primary earnings per share is based 8,736 8,473 ======== ====== Net income for the period $ 2,213 1,594 Primary earnings per share $ 0.25 $ 0.19 Fully diluted earnings per share $ 0.25 $ 0.19 11