1 EXHIBIT 11 EAGLE USA AIRFREIGHT, INC. COMPUTATION OF PER SHARE EARNINGS (UNAUDITED) (IN THOUSANDS, EXCEPT PER SHARE AND FOOTNOTE AMOUNTS) THREE MONTHS ENDED DECEMBER 31, 1997 1996 ------- ------- Net income $ 5,890 $ 4,514 Shares used in basic calculation: Weighted average shares outstanding 18,259 17,527 ------- ------- Total basic shares 18,259 17,527 Additional shares for diluted computation: Effect of stock options (1) 790 941 ------- ------- Total diluted shares 19,049 18,468 ======= ======= Basic earnings per share $ 0.32 $ 0.26 ======= ======= Diluted earnings per share $ 0.31 $ 0.24 ======= ======= _____________ (1) For the three months ended December 31, 1997, calculated assuming exercise of options for 2,093,830 shares of common stock at prices ranging from $1.25 to $35.13 per share and assumed repurchase of shares at the average market price of $30.53 computed as of the beginning of the period. For the three months ended December 31, 1996, calculated assuming exercise of options for 2,231,845 shares of common stock at prices ranging from $1.25 to $27.75 per share and assumed repurchase of shares at the average market price per share of $26.51 as of the beginning of the period. 19