EARNINGS PER SHARE

9 Months Ended

Sep. 30, 2018



	Three Months Ended September 30,				Nine Months Ended September 30,
(in millions, except share and per-share data)	2018		2017		2018		2017
Numerator (basic and diluted):
Net income		$443		$348		$1,256		$986
Less: Preferred stock dividends	7		7		14		14
Net income available to common stockholders		$436		$341		$1,242		$972
Denominator:
Weighted-average common shares outstanding - basic	475,957,526		500,861,076		482,691,884		505,529,991
Dilutive common shares: share-based awards	1,642,391		1,296,308		1,558,959		1,532,814
Weighted-average common shares outstanding - diluted	477,599,917		502,157,384		484,250,843		507,062,805
Earnings per common share:
Basic		$0.92		$0.68		$2.57		$1.92
Diluted	0.91		0.68		2.57		1.92

Potential dilutive common shares are excluded from the computation of diluted EPS in the periods where the effect would be antidilutive. The diluted EPS computation for the three and nine months ended September 30, 2018 did not have any antidilutive shares. The diluted EPS computation for the three and nine months ended September 30, 2017 excluded 4 thousand and 378 thousand average share-based awards, respectively, because their inclusion would have been antidilutive.