1 Page 12 of 13 Exhibit 11.01 CARDINAL HEALTH, INC. COMPUTATION OF FULLY DILUTED EARNINGS PER SHARE (In thousands, except per share amounts) Three Months Ended Nine Months Ended ----------------------------------- -------------------------------- March 31, March 31, March 31, March 31, 1995 1994 1995 1994 -------------- -------------- -------------- -------------- FULLY DILUTED Average shares outstanding 41,865 36,361 40,889 35,045 Net effect of dilutive stock options and warrants based on the treasury stock method using the higher of the average or end of period market price 857 3,269 1,183 4,350 ------- ------- ------- ------- Total 42,722 39,630 42,072 39,395 ======= ======= ======= ======= Earnings (loss) available for Common Shares $25,906 $(9,096) $62,808 $17,284 ======= ======= ======= ======= Earnings (loss) per Common Share $ 0.61 $ (0.23) $ 1.49 $ 0.44 ======= ======= ======= =======