Exhibit 11 LUNAR CORPORATION AND SUBSIDIARIES Statement Regarding Computation of Earnings Per Share (Unaudited) Three months ended Six months ended December 31,December 31, December 31,December 31, 1996 1995 1996 1995 ---------- ---------- ---------- ---------- Net income $4,545,488 $2,243,788 $7,446,450 $3,571,530 ========== ========== ========== ========== Weighted average shares outstanding 8,555,430 8,093,978 8,534,661 8,046,246 Stock options calculated according to the treasury stock method 520,886 747,306 539,120 736,788 ---------- ---------- ---------- ---------- Weighted average number of common and common-equivalent shares outstanding 9,076,316 8,841,284 9,073,781 8,783,034 ========== ========== ========== ========== Net income per common and common-equivalent shares $0.50 $0.25 $0.82 $0.41 ===== ===== ===== =====