Per Share Data

Reconciliations of basic and diluted weighted-average shares of common stock outstanding are as follows:



	Three Months Ended		Nine Months Ended
(Shares in thousands)	August 3, 2018	August 4, 2017	August 3, 2018	August 4, 2017
Basic
Weighted-average number of shares of common stock	105,751	108,456	106,457	108,417
Assumed issuance of contingent shares	—	—	17	17
Weighted-average number of shares of common stock and assumed issuance of contingent shares	105,751	108,456	106,474	108,434
Diluted
Weighted-average number of shares of common stock and assumed issuance of contingent shares	105,751	108,456	106,474	108,434
Effect of dilutive securities	2,319	3,001	2,456	3,026
Weighted-average number of shares of common stock, assumed issuance of contingent shares, and effect of dilutive securities	108,070	111,457	108,930	111,460

Incremental shares from options and restricted stock units are computed under the treasury stock method. Options to purchase 740,720 shares of common stock during the third quarter of fiscal 2018 were excluded from diluted net earnings per share because they were anti-dilutive. For the third quarter of fiscal 2017, there were no options to purchase shares of common stock that were excluded from diluted earnings per share because they were anti-dilutive. Options to purchase 412,302 and 443,003 shares of common stock during the first nine months of fiscal 2018 and 2017, respectively, were excluded from diluted net earnings per share because they were anti-dilutive.