1 EXHIBIT 11 CKE RESTAURANTS, INC. AND SUBSIDIARIES CALCULATION OF EARNINGS PER SHARE (In thousands except per share amounts) Twelve Weeks Ended Twenty-eight Weeks Ended -------------------- ------------------------ August 9, August 10, August 9, August 10, 1999 1998 1999 1998 ------- -------- ------- -------- BASIC EARNINGS PER SHARE Income before extraordinary item $10,298 $22,604 $29,428 $45,336 Extraordinary item - gain on early retirement of debt, net of applicable income taxes of $186 -- -- 290 -- ------- ------- ------- ------- Net income $10,298 $22,604 $29,718 $45,336 ======= ======= ======= ======= Weighted average number of common shares outstanding during the period 52,009 51,503 51,934 51,366 ======= ======= ======= ======= Basic earnings per share before extraordinary item $ 0.20 $ 0.44 $ 0.56 $ 0.88 Extraordinary item - gain on early retirement of debt, net of applicable income taxes - basic -- -- .01 -- ------- ------- ------- ------- Basic net income per share $ 0.20 $ 0.44 $ 0.57 $ 0.88 ======= ======= ======= ======= DILUTED EARNINGS PER SHARE Income before extraordinary item $10,298 $22,604 $29,428 $45,336 Interest expense and amortization of debt issuance costs, net of income tax effect applicable to convertible subordinated notes 1,049 1,301 2,464 2,317 ------- ------- ------- ------- Diluted income before extraordinary item $11,347 $23,905 $31,892 $47,653 Extraordinary item - gain on early retirement of debt, net of applicable income taxes of $186 -- -- 290 -- ------- ------- ------- ------- Diluted net income $11,347 $23,905 $32,182 $47,653 ======= ======= ======= ======= Weighted average number of common shares outstanding during the period 52,009 51,503 51,934 51,366 Incremental common shares attributable to: Exercise of outstanding options 544 1,562 691 1,631 Issuance of convertible subordinated notes 3,633 4,500 3,638 3,576 ------- ------- ------- ------- Total shares 56,186 57,565 56,263 56,573 ======= ======= ======= ======= Diluted net income per share before extraordinary item $ 0.20 $ 0.42 $ 0.56 $ 0.84 Extraordinary item - gain on early retirement of debt, net of applicable income taxes - diluted -- -- .01 -- ------- ------- ------- ------- Diluted earnings per share $ 0.20 $ 0.42 $ 0.57 $ 0.84 ======= ======= ======= =======