The following table presents computations of basic and diluted earnings per share under the two-class method:


	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2013			2012			2013			2012
Numerator:
Net income attributable to Cinemark Holdings, Inc.	$	80,019		$	47,385		$	132,878		$	141,127
Earnings allocated to participating share-based awards ⁽¹⁾		(880	)		(630	)		(1,367	)		(1,674	)

Net income attributable to common stockholders	$	79,139		$	46,755		$	131,511		$	139,453

Denominator (shares in thousands):
Basic weighted average common stock outstanding		114,050			113,355			113,836			113,161
Common equivalent shares for stock options		8			40			9			39
Common equivalent shares for restricted stock units		391			419			446			464

Diluted		114,449			113,814			114,291			113,664

Basic earnings per share attributable to common stockholders	$	0.69		$	0.41		$	1.15		$	1.23

Diluted earnings per share attributable to common stockholders	$	0.69		$	0.41		$	1.15		$	1.23

⁽¹⁾

For the three months ended September 30, 2013 and 2012, a weighted average of approximately 1,272 and 1,535 shares of unvested restricted stock, respectively, were considered participating securities. For the nine months ended September 30, 2013 and 2012, a weighted average of approximately 1,191 and 1,364 shares of unvested restricted stock, respectively, were considered participating securities.