EXHIBIT 11.1 BEST BUY CO., INC. COMPUTATION OF NET EARNINGS (LOSS) PER COMMON SHARE (Amounts in 000, except per share amounts) (unaudited) Three Months Ended Nine Months Ended ----------------------------- ----------------------------- November 30, November 25, November 30, November 25, 1996 1995 1996 1995 ------------ ------------ ------------ ------------ Earnings (Loss): Net earnings (loss) available to common shares $ (10,973) $17,802 $(6,776) $28,188 ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------ Shares: Weighted average common shares outstanding 43,251 42,692 43,119 42,569 Adjustments: Assumed issuance of shares purchased under stock option plans - 833 - 1,059 ------------ ------------ ------------ ------------ Total common equivalent shares 43,251 43,525 43,119 43,628 ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------ Net earnings (loss) per common share $ (.25) $ .41 $ (.16) $ .65 ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------ Note: The computation of earnings per common share assuming full dilution results in anti-dilution.