Quarterly report pursuant to Section 13 or 15(d)

NET INCOME PER SHARE

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NET INCOME PER SHARE
 9 Months Ended
Mar. 31, 2021
Earnings Per Share [Abstract]  
NET INCOME PER SHARE NET INCOME PER SHARE
Basic net income per share is calculated by dividing net income available to common stockholders by the weighted-average number of common shares outstanding during the period. Diluted net income per share is calculated by using the weighted-average number of common shares outstanding during the period, increased to include the number of additional shares of common stock that would have been outstanding if the shares of common stock underlying our outstanding dilutive restricted stock units had been issued. The dilutive effect of outstanding restricted stock units is reflected in diluted net income per share by application of the treasury stock method.
The following table sets forth the computation of basic and diluted net income per share attributable to KLA:
Three Months Ended Nine Months Ended
(In thousands, except per share amounts) March 31, March 31,
2021 2020 2021 2020
Numerator:
Net income attributable to KLA $ 567,496  $ 78,452  $ 1,445,314  $ 805,532 
Denominator:
Weighted-average shares - basic, excluding unvested restricted stock units 153,801  156,067  154,457  157,356 
Effect of dilutive restricted stock units and options 1,358  1,105  1,332  1,230 
Weighted-average shares - diluted 155,159  157,172  155,789  158,586 
Basic net income per share attributable to KLA $ 3.69  $ 0.50  $ 9.36  $ 5.12 
Diluted net income per share attributable to KLA $ 3.66  $ 0.50  $ 9.28  $ 5.08 
Anti-dilutive securities excluded from the computation of diluted net income per share —  1  —  42