Exhibit 11. Norwest Corporation and Subsidiaries COMPUTATION OF EARNINGS PER SHARE (Unaudited) In thousands, except per common share amounts Quarter Ended June 30, 1997 1996 PRIMARY: Weighted average number of common shares outstanding ..................................... 374,569 366,170 Net effect of assumed exercise of stock options based on treasury stock method using average market price .................................... 5,128 3,452 379,697 369,622 Net income ........................................ $331,391 285,406 Less dividends accrued on preferred stock ........ 4,440 4,440 Net income, as adjusted .......................... $326,951 280,966 Net income per common share ...................... $ 0.86 0.76 FULLY DILUTED: Weighted average number of common shares outstanding ..................................... 374,569 366,170 Net effect of assumed exercise of stock options based on treasury stock method using average market price or period-end market price, whichever is higher ............................. 5,583 3,452 Assumed conversion of 6 3/4% convertible subordinated debentures due 2003 ................ 18 18 380,170 369,640 Net income ........................................ $331,391 285,406 Less dividends accrued on preferred stock ........ 4,440 4,440 Add 6 3/4% convertible subordinated debentures interest and amortization of debt expense, net of income tax effect ........................ 1 1 Net income, as adjusted .......................... $326,952 280,967 Net income per common share....................... $ 0.86 0.76 35 Exhibit 11. (continued) Norwest Corporation and Subsidiaries COMPUTATION OF EARNINGS PER SHARE (Unaudited) In thousands, except per common share amounts Six Months Ended June 30, 1997 1996 PRIMARY: Weighted average number of common shares outstanding ..................................... 373,683 361,781 Net effect of assumed exercise of stock options based on treasury stock method using average market price .................................... 5,144 3,461 378,827 365,242 Net income ........................................ $653,252 556,788 Less dividends accrued on preferred stock ........ 8,881 8,881 Net income, as adjusted .......................... $644,371 547,907 Net income per common share ...................... $ 1.70 1.50 FULLY DILUTED: Weighted average number of common shares outstanding ..................................... 373,683 361,781 Net effect of assumed exercise of stock options based on treasury stock method using average market price or period-end market price, whichever is higher ............................. 5,804 3,461 Assumed conversion of 6 3/4% convertible subordinated debentures due 2003................. 18 18 379,505 365,260 Net income ........................................ $653,252 556,788 Less dividends accrued on preferred stock ........ 8,881 8,881 Add 6 3/4% convertible subordinated debentures interest and amortization of debt expense, net of income tax effect ........................ 2 2 Net income, as adjusted .......................... $644,373 547,909 Net income per common share....................... $ 1.70 1.50 36