Exhibit 11.0 CONNER PERIPHERALS, INC. (11) - STATEMENT RE: COMPUTATION OF EARNINGS/(LOSS) PER SHARE (In thousands, except per share data) Three months ended March 31, ------------------ 1994 1993 ------- ------- Primary: Weighted average shares outstanding 50,720 48,554 Net effect of dilutive stock options 1,299 N/A ------- -------- Total 52,019 48,554 ======= ======== Net income/(loss) $23,804 $(22,544) ======= ======== Earnings/(loss) per share $ 0.46 $ (0.46) ======= ======== Fully diluted: Weighted average shares outstanding 50,720 48,554 Net effect of dilutive stock options 1,305 N/A Assumed conversion of: 6.75% Subordinated Convertible Debentures 7,931 N/A 6.5% Subordinated Convertible Debentures 14,375 N/A ------- -------- Total 74,331 48,554 ======= ======== Net income/(loss) $23,804 $(22,544) Add: 6.75% Subordinated Convertible Debenture interest, net of income taxes 2,290 N/A 6.5% Subordinated Convertible Debenture interest, net of income taxes 3,308 N/A ------- -------- Total $29,402 $(22,544) ======= ======== Earnings/(loss) per share $ 0.40 $ (0.46) ======= ======== - -------------------- N/A - not applicable, item is anti-dilutive and therefore excluded from the calculation of earnings/(loss) per share 20