1 EXHIBIT 11 PARK-OHIO INDUSTRIES, INC. AND SUBSIDIARIES COMPUTATION OF NET INCOME PER COMMON SHARE (Dollars in thousands -- except per share data) THREE MONTHS ENDED NINE MONTHS ENDED SEPTEMBER 30 SEPTEMBER 30 ------------------- ------------------- 1997 1996 1997 1996 ------- ------- ------- ------- Income from continuing operations................... $ 2,526 $ 2,113 $ 7,803 $ 7,245 Amortization of imputed goodwill associated with the earnout shares.................................... (21) (21) (63) (63) ------- ------- ------- ------- Income from continuing operations related to shareholders of Common Stock (Primary)............ 2,505 2,092 7,740 7,182 Interest (net of income taxes) associated with convertible senior subordinated debentures........ 237 264 728 792 ------- ------- ------- ------- Income from continuing operations related to shareholders of Common Stock (Fully diluted)...... $ 2,742 $ 2,356 $ 8,468 $ 7,974 ======= ======= ======= ======= Discontinued operations............................. $ -0- $ 8,817 $ -0- $11,642 ======= ======= ======= ======= Net income related to shareholders of Common Stock (Primary)......................................... $ 2,505 $10,909 $ 7,740 $18,824 ======= ======= ======= ======= Net income related to shareholders of Common Stock (Fully diluted)................................... $ 2,742 $11,173 $ 8,468 $19,616 ======= ======= ======= ======= PRIMARY COMPUTATION Average shares outstanding during the period...... 10,742 10,408 10,650 10,406 Effect of General Aluminum Mfg. Company earnout shares deemed to be issued..................... 188 188 188 188 Effect of dilutive stock options based on the treasury stock method using the average market price for the period........................... 171 328 183 383 ------- ------- ------- ------- Shares used.................................. 11,101 10,924 11,021 10,977 ======= ======= ======= ======= Per share of Common Stock: Continuing operations.......................... $ .23 $ .19 $ .70 $ .66 Discontinued operations........................ -0- .81 -0- 1.06 ------- ------- ------- ------- Net income..................................... $ .23 $ 1.00 $ .70 $ 1.72 ======= ======= ======= ======= FULLY DILUTED COMPUTATION Average shares outstanding per primary computation above.......................................... 11,101 10,924 11,021 10,977 Additional effect of dilutive stock options based on the treasury stock method using the end of period market price, if higher than the average market price................................... 6 -0- 72 -0- Effect of assuming conversion of the Convertible Senior Subordinated Debentures................. 1,106 1,151 1,118 1,151 ------- ------- ------- ------- Shares used.................................. 12,213 12,075 12,211 12,128 ======= ======= ======= ======= Per share of common stock: Continuing operations.......................... $ .22 $ .20 $ .69 $ .66 Discontinued operations........................ -0- .73 -0- .96 ------- ------- ------- ------- Net income..................................... $ .22 $ .93 $ .69 $ 1.62 ======= ======= ======= ======= 17