EXHIBIT 11
ADE CORPORATION
STATEMENT REGARDING COMPUTATION OF NET INCOME PER SHARE
THREE MONTHS ENDED NINE MONTHS ENDED
JANUARY 31, JANUARY 31,
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1998 1997 1998 1997
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(UNAUDITED) (UNAUDITED)
Net income................................................................ $ 4,317 $ 3,819 $ 8,830 $ 9,484
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Shares used in computation:
a. Weighted average common stock outstanding used in computation of
basic net income per share............................................. 11,096 8,516 10,184 8,470
b. Dilutive effect of stock options outstanding:........................ 351 355 445 366
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c. Shares used in computation of diluted net income per share........... 11,447 8,871 8,629 8,836
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Basic net income per share................................................ $ 0.39 $ 0.45 $ 0.87 $ 1.12
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Diluted net income per share.............................................. $ 0.38 $ 0.43 $ 0.83 $ 1.07
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