AMVESTORS FINANCIAL CORPORATION AND SUBSIDIARIES EXHIBIT 11 CALCULATION OF EARNINGS (LOSS) PER SHARE (000's Omitted, except per share data) For the Nine Months Ended For the Quarter Ended September 30, September 30, 1997 1996 1997 1996 CALCULATION OF PRIMARY EARNINGS PER SHARE Earnings for primary earnings per share $18,396 15,019 7,196 5,329 Average number of shares outstanding 13,277 11,978 13,298 12,927 Dilutive effect of stock options and warrants after application of treasury stock method 761 606 1,106 710 Average number of common shares and common equivalents outstanding 14,038 12,584 14,404 13,637 Primary earnings per share $ 1.31 1.19 .50 .39 CALCULATION OF FULLY DILUTED EARNINGS PER SHARE Earnings for fully diluted earnings per share $18,396 15,019 7,196 5,329 Add back interest expense on Subordinated debentures 2,788 819 927 819 Earnings for fully diluted earnings per share $21,184 15,838 8,123 6,148 Shares used in calculating primary earnings per share 14,038 12,584 14,404 13,637 Shares resulting from assumed conversion of Subordinated debentures 3,796 1,108 3,796 3,301 Additional dilutive effect of stock options and warrants after application of treasury stock method 279 63 -- 1 Average number of common shares outstanding on a fully diluted basis 18,113 13,755 18,200 16,939 Fully diluted earnings per share $ 1.17 1.15 .45 .36