Exhibit 11.1 XTRA Corporation Earnings Per Share and Weighted Average Shares Outstanding Calculation ---------------------------------------------------------------------- For the three and nine months ended June 30, 1996 and 1995 (Millions of dollars except per share amounts) (Unaudited) Three Months Ended Nine Months Ended June 30, June 30, ------------------ ----------------- 1996 1995 1996 1995 -------- ------- ------- ------- Net Income $ 7.8 $ 11.8 $ 29.9 $ 44.5 -------- ------- ------- ------- Weighted average number of fully diluted common shares outstanding (in thousands) 15,995 16,860 16,179 16,979 Earnings per common and dilutive common equivalent share $ 0.49 $ 0.70 $ 1.85 $ 2.62 -------- ------- ------- ------- Computation of Primary Shares Outstanding (in thousands) - -------------------------------------------------------- Weighted average common shares outstanding 15,970 16,775 16,147 16,890 Common stock equivalents for primary EPS: 25 85 30 88 -------- ------- ------- ------- Weighted average number of common shares outstanding (primary) 15,995 16,860 16,177 16,978 -------- ------- ------- ------- Computation of Fully Diluted Shares Outstanding (in thousands) - -------------------------------------------------------------- Weighted average common shares outstanding 15,970 16,775 16,147 16,890 Common stock equivalents for fully diluted EPS: 25 85 32 89 -------- ------- ------- ------- Weighted average number of common shares outstanding (fully diluted) 15,995 16,860 16,179 16,979 ======== ======= ======= =======