1
EXHIBIT 11
WESTERN DIGITAL CORPORATION
COMPUTATION OF PER SHARE EARNINGS
(IN THOUSANDS, EXCEPT PER SHARE DATA)
THREE-MONTH PERIOD ENDED
-------------------------------
SEPT. 28, SEPT. 27,
1996 1997
---------- ----------
PRIMARY
Net income.................................... $ 32,878 $ 62,707
========== ==========
Weighted average number of common
shares outstanding during the period.......... 87,488 86,742
Incremental common shares attributable
to outstanding options and ESPP
contributions................................. 5,116 6,871
---------- ----------
Total shares.............................. 92,604 93,613
========== ==========
Net income per share.......................... $ .36 $ .67
========== ==========
FULLY DILUTED
Net income.................................... $ 32,878 $ 62,707
========== ==========
Weighted average number of common
shares outstanding during the period.......... 87,488 86,742
Incremental common shares attributable
to outstanding options and ESPP
contributions................................. 6,160 7,218
---------- ----------
Total shares.............................. 93,648 93,960
========== ==========
Net income per share.......................... $ .35 $ .67
========== ==========