EXHIBIT 11 - Computation of Earnings per Common Share HMN Financial, Inc. Computation of Earnings Per Common Share (Unaudited) Three months ended Six Months ended June 30, June 30, 1999 1998 1999 1998 --------------------- ---------------------- Weighted average number of common shares outstanding used in basic earnings per common share calculation 4,442,471 5,051,205 4,465,679 5,248,262 Net dilutive effect of: Options 167,858 379,759 177,041 391,398 Restricted stock awards 20,019 54,197 23,267 57,773 --------- --------- --------- --------- Weighted average number of shares outstanding adjusted for effect of dilutive securities 4,630,348 5,485,161 4,665,987 5,697,433 ========= ========= ========= ========= Income available to common shareholders $ 1,716,347 784,030 3,318,347 2,447,385 Basic earnings per common share $ 0.39 0.16 0.74 0.47 Diluted earnings per common share $ 0.37 0.14 0.71 0.43 The earnings per share calculations reflected above are presented as if the split had been completed at the beginning of each period presented for the weighted average number of shares outstanding for each period.