CHEMED CORPORATION AND SUBSIDIARY COMPANIES COMPUTATION OF PER SHARE EARNINGS (in thousands except per share data) EXHIBIT 11 Net Income ------------------ Three Months Ended March 31, ------------------- 1997 1996 ------------------- Computation of Earnings Per Common <F1> and Common Equivalent Share (a): - ---------------------------------- Reported Income $ 8,487 $12,197 ======= ======= Average number of shares used to compute earnings per common share 10,002 9,867 Effect of unexercised stock options 39 70 ------- ------- Average number of shares used to compute earnings per common and common equivalent share 10,041 9,937 ======= ======= Earnings per common and common equivalent share $ .85 $ 1.23 ======= ======= Computation of Earnings Per Common Share Assuming <F1> Full Dilution (a): - --------------------------- Reported Income $ 8,487 $12,197 ======= ======= Average number of shares used to compute earnings per common share 10,002 9,867 Effect of unexercised stock options 39 70 ------- ------- Average number of shares used to compute earnings per common share assuming full dilution 10,041 9,937 ======= ======= Earnings per common share assuming full dilution $ .85 $ 1.23 ======= ======= - ------------------ <F1> (a) This calculation is submitted in accordance with Regulation S-K Item 601 (b) (11) although it is not required by APB Opinion No. 15 because it results in dilution of less than 3%. E - 1 Page 12 of 12