Per Share Data

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



	Three Months Ended		Six Months Ended
(Shares in thousands)	May 4, 2018	May 5, 2017	May 4, 2018	May 5, 2017
Basic
Weighted-average number of shares of common stock	106,423	108,203	106,804	108,398
Assumed issuance of contingent shares	—	—	26	21
Weighted-average number of shares of common stock and assumed issuance of contingent shares	106,423	108,203	106,830	108,419
Diluted
Weighted-average number of shares of common stock and assumed issuance of contingent shares	106,423	108,203	106,830	108,419
Effect of dilutive securities	2,412	2,935	2,523	3,032
Weighted-average number of shares of common stock, assumed issuance of contingent shares, and effect of dilutive securities	108,835	111,138	109,353	111,451

Incremental shares from options and restricted stock units are computed under the treasury stock method. Options to purchase 464,557 and 509,805 shares of common stock during the second quarter of fiscal 2018 and 2017, respectively, were excluded from diluted net earnings per share because they were anti-dilutive. Options to purchase 385,434 and 404,096 shares of common stock during the first six months of fiscal 2018 and 2017, respectively, were excluded from diluted net earnings per share because they were anti-dilutive.