Exhibit 11 - Computation of Earnings Per Common Share HMN Financial, Inc. Computation of Earnings Per Common Share (Unaudited) Computation of Earnings Per Common Share Three Months Ended March 31, for Statements of Operations: 1997 1996 - --------------------------------------- ------------- ------------ Net income $ 1,474,480 1,586,691 --------- --------- Weighted average number of common share and common share equivalents: Weighted average common shares outstanding 3,757,694 4,717,775 Dilutive effect of stock option plans after application of treasury stock method 170,064 48,445 --------- --------- 3,927,758 4,766,220 --------- --------- Earnings per common share and common share equivalents $ 0.38 0.33 ========= ========= Computation of Fully Diluted Earnings Per Common Share and Common Share Equivalents<1> - -------------------------------------- Net income $ 1,474,480 1,586,691 --------- --------- Weighted average number of common share and common share equivalents: Weighted average common shares outstanding 3,757,694 4,717,775 Dilutive effect of stock option plans after application of treasury stock method 170,064 48,445 --------- --------- 3,927,758 4,766,220 --------- --------- Earnings per common share and common share equivalents $ 0.38 0.33 ========= ========= <1> This calculation is submitted in accordance with Regulation S-K Item 601(b)(11) although not required by footnote 2 of paragraph 14 of APB Opinion No. 15 because it results in dilution of less than 3%. PAGE