Exhibit 11.1 CONNER PERIPHERALS, INC. (11.1) - STATEMENT RE: COMPUTATION OF EARNINGS/(LOSS) PER SHARE (In thousands, except per share data) Three months ended Six months ended June 30, June 30, ------------------- ------------------- 1994 1993 1994 1993 ------- --------- ------- --------- Primary: Weighted average shares outstanding 51,660 49,303 51,190 48,929 Net effect of dilutive stock options 740 N/A 1,018 N/A ------- -------- ------- -------- Total 52,400 49,303 52,208 48,929 ======= ======== ======= ======== Net income/(loss) $31,470 $(58,825) $55,274 $(81,369) ======= ======== ======= ======== Earnings/(loss) per share $ 0.60 $ (1.19) $ 1.06 $ (1.66) ======= ======== ======= ======== Fully diluted: Weighted average shares outstanding 51,660 49,303 51,190 48,929 Net effect of dilutive stock options 746 N/A 1,023 N/A Assumed conversion of: 6.75% Subordinated Convertible Debentures 7,931 N/A 7,931 N/A 6.5% Subordinated Convertible Debentures 14,375 N/A 14,375 N/A ------- -------- ------- -------- Total 74,712 49,303 74,519 48,929 ======= ======== ======= ======== Net income/(loss) $31,470 $(58,825) $55,274 $(81,369) Add: 6.75% Subordinated Convertible Debenture interest, net of income taxes 2,290 N/A 4,580 N/A 6.5% Subordinated Convertible Debenture interest, net of income taxes 3,308 N/A 6,615 N/A ------- -------- ------- -------- Total $37,068 $(58,825) $66,469 $(81,369) ======= ======== ======= ======== Earnings/(loss) per share $ 0.50 $ (1.19) $ 0.89 $ (1.66) ======= ======== ======= ======== ____________________ N/A - not applicable, item is anti-dilutive and therefore excluded from the calculation of earnings/(loss) per share