

Computation of Basic and Diluted Earnings per Common Share
	Three Months Ended June 30,				Six Months Ended June 30,
(In millions, except for per share data)	2019		2018		2019		2018
Earnings
Income from continuing operations, net of tax	$	372	$	434	$	1,002	$	862
Less: Preferred stock dividends	—		—		5		—
Income from continuing operations, net of tax, available to common stockholders	372		434		$	997	$	862
Income from discontinued operations, net of tax, available to common stockholders	—		148		—		317
Net income available to common stockholders	$	372	$	582	$	997	$	1,179
Shares
Weighted average common shares outstanding, basic	361.4		358.3		360.7		357.9
Dilutive effect of stock-based awards under compensation plans	3.2		4.0		3.3		4.2
Dilutive effect of warrants [1]	0.5		1.9		0.9		2.0
Weighted average common shares outstanding and dilutive potential common shares	365.1		364.2		364.9		364.1
Earnings per common share
Basic
Income from continuing operations, net of tax, available to common stockholders	$	1.03	$	1.21	$	2.76	$	2.41
Income from discontinued operations, net of tax, available to common stockholders	—		0.41		—		0.88
Net income available to common stockholders	$	1.03	$	1.62	$	2.76	$	3.29
Diluted
Income from continuing operations, net of tax, available to common stockholders	$	1.02	$	1.19	$	2.73	$	2.37
Income from discontinued operations, net of tax, available to common stockholders	—		0.41		—		0.87
Net income available to common stockholders	$	1.02	$	1.60	$	2.73	$	3.24

[1] On June 26, 2019, the Capital Purchase Program warrants issued in 2009 expired.