Weighted-Average Shares

6 Months Ended

Jul. 02, 2017

Weighted-average shares were calculated as follows (in thousands):



	Three-months Ended		Six-months Ended
	July 2, 2017	July 3, 2016	July 2, 2017	July 3, 2016
Basic weighted-average common shares outstanding	86,639	85,107	86,480	85,024
Effect of dilutive stock options	2,975	1,699	2,972	1,689
Weighted-average common and common-equivalent shares outstanding	89,614	86,806	89,452	86,713

Stock options to purchase 1,896,132 and 1,357,254 shares of common stock, on a weighted-average basis, were outstanding during the three-month and six-month periods ended July 2, 2017, respectively, and 3,904,396 and 4,502,777 for the same periods in 2016, but were not included in the calculation of dilutive net income per share because they were anti-dilutive.