EXHIBIT 11 MILACRON INC. AND SUBSIDIARIES COMPUTATION OF PER SHARE EARNINGS (UNAUDITED) (In thousands, except per-share amounts) Three Months Ended Nine Months Ended ------------------- ------------------ Sept. 30, Sept. 30, Sept. 30, Sept. 30, 1999 1998 1999 1998 -------- -------- -------- -------- Net earnings (loss) $ 17,360 $(20,623) $ 47,775 $ 17,873 Less preferred dividends (60) (60) (180) (180) -------- -------- -------- -------- Net earnings (loss) available to common shareholders $ 17,300 $(20,683) $ 47,595 $ 17,693 ======== ======== ======== ======== Basic earnings per share: Weighted-average common shares outstanding 36,727 38,951 36,918 39,102 ======== ======== ======== ======== Per share amount $ .47 $ (.53) $ 1.29 $ .45 ======== ======== ======== ======== Diluted earnings per share: Weighted-average common shares outstanding 36,727 38,951 36,918 39,102 Dilutive effect of stock Options and restricted shares based on the treasury stock method 267 198 239 430 -------- -------- -------- -------- Total 36,994 39,149 37,157 39,532 ======== ======== ======== ======== Per share amount $ .47 $ (.53) $ 1.28 $ .45 ======== ======== ======== ======== Note: This computation is required by Regulation S-K, Item 601, and is filed as an exhibit under Item 6 of Form 10-Q.