(8) Earnings Per Share

The share and net income per share data for all periods presented are based on the historical weighted-average shares outstanding. The diluted earnings per share calculations show the effect of the weighted-average stock options and RSUs outstanding from our equity incentive plans as discussed in note 2.

For the 13 week period ended June 27, 2017, there were 17,691 shares of nonvested stock that were outstanding, but not included in the computation of diluted earnings per share because their inclusion would have had an anti-dilutive effect. There were no shares of nonvested stock that had an anti-dilutive effect during the 13 week period ended June 28, 2016. For the 26 week periods ended June 27, 2017 and June 28, 2016, there were 31,136 and 8,749 shares of nonvested stock, respectively, that had an anti-dilutive effect. For all periods presented, there were no outstanding options that had an anti-dilutive effect.

PSUs are not included in the diluted earnings per share calculation until the performance-based criteria have been met. See note 2 for further discussion of PSUs.

The following table sets forth the calculation of earnings per share and weighted-average shares outstanding (in thousands) as presented in the accompanying unaudited condensed consolidated statements of income and comprehensive income:


	13 Weeks Ended				26 Weeks Ended
	June 27, 2017		June 28, 2016		June 27, 2017		June 28, 2016
Net income attributable to Texas Roadhouse, Inc. and subsidiaries	$	37,581	$	33,605	$	71,894	$	69,198
Basic EPS:
Weighted-average common shares outstanding		70,973		70,368		70,876		70,269
Basic EPS	$	0.53	$	0.48	$	1.01	$	0.98
Diluted EPS:
Weighted-average common shares outstanding		70,973		70,368		70,876		70,269
Dilutive effect of stock options and nonvested stock		464		508		522		571
Shares-diluted		71,437		70,876		71,398		70,840
Diluted EPS	$	0.53	$	0.47	$	1.01	$	0.98