EXHIBIT 11 INTER-REGIONAL FINANCIAL GROUP, INC. AND SUBSIDIARIES COMPUTATION OF NET EARNINGS PER SHARE (Unaudited, amounts in thousands, except per-share data) Three Months ended March 31, 1996 1995 ---------------------------- PRIMARY EARNINGS PER SHARE: Net earnings $15,080 $5,563 ======= ======= Average number of common and common equivalent shares outstanding: Average common shares outstanding 12,081 12,087 Stock options 403 328 Shares credited to Wealth Accumulation Plan participants 59 - ------- ------- 12,543 12,415 ======= ======= Primary earnings per share $1.20 $0.45 ======= ======= EARNINGS PER SHARE ASSUMING FULL DILUTION: Net earnings $15,080 $5,563 ======= ======= Average number of common and common equivalent shares outstanding: Average common shares outstanding 12,081 12,087 Stock options 417 359 Shares credited to Wealth Accumulation Plan participants 59 - ------- ------- 12,557 12,446 ======= ======= Fully diluted earnings per share $1.20 $0.45 ======= =======