1 Exhibit 11.01 CARDINAL HEALTH, INC. COMPUTATION OF PER SHARE EARNINGS (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) Fiscal Quarter Ended Nine Months Ended ------------------------------- -------------------------------- March 31, March 31, March 31, March 31, 1996 1995 1996 1995 --------------- --------------- --------------- --------------- PRIMARY: Net earnings $ 36,797 $ 29,986 $ 79,003 $ 74,638 =============== =============== =============== =============== Average shares outstanding 48,663 48,254 48,568 47,309 Dilutive effect of stock options 494 916 492 1,169 --------------- --------------- --------------- --------------- Weighted average number of Common Shares outstanding 49,157 49,170 49,060 48,478 =============== =============== =============== =============== Primary earnings per Common Share $ 0.75 $ 0.61 $ 1.61 $ 1.54 =============== =============== =============== =============== FULLY DILUTED: Net earnings $ 36,797 $ 29,986 $ 79,003 $ 74,638 =============== =============== =============== =============== Average shares outstanding 48,663 48,254 48,568 47,309 Dilutive effect of stock options 561 924 532 1,213 --------------- --------------- --------------- --------------- Weighted average number of Common Shares outstanding 49,224 49,178 49,100 48,522 =============== =============== =============== =============== Fully diluted earnings per Common Share $ 0.75 $ 0.61 $ 1.61 $ 1.54 =============== =============== =============== =============== Page 14