1 EXHIBIT (11) Elcor Corporation and Subsidiaries Computation of Income Per Common and Common Equivalent Share (In thousands, except per share amounts) 1. Three Months Ended December 31, 1995 Three Months Ended and December 31, 1994 -------------------------- 12-31-95 12-31-94 -------- -------- Net Income $ 2,124 $ 1,167 ======== ========= Shares: Weighted average common shares outstanding 8,739 8,787 Adjustments: (a) Assumed issuance of shares purchased under incentive stock option plan using the treasury stock method 99 62 -------- --------- Total Common and Common Equivalent Shares 8,838 8,849 ======== ========= Income per Common and Common Equivalent Share $ .24 $ .13 ======== ========= 2. Six Months Ended December 31, 1995 Six Months Ended and December 31, 1994 ------------------------ Net Income $ 5,787 $ 4,323 ======= ======= Shares: Total Common and Common Equivalent Shares Three months ended 9/30/95 and 9/30/94 8,843 8,925 Three months ended 12/31/95 and 12/31/94 8,838 8,849 ------- ------- Average six months ended 12/31/95 and 12/31/94 8,840 8,887 ======= ======= Income per Common and Common Equivalent Share $ .65 $ .49 ======= ======= 12