Earnings per Common Share (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Share [Abstract]

Computation of basic and diluted earnings per common share

Computation of basic and diluted earnings per common share
(In millions, except per share data)	Three months ended June 30,				Six months ended June 30,
	2019		2018		2019		2018
Numerator:
Net income	$	851	$	717	$	2,143	$	1,723
Less: Preferred stock dividends	30		39		61		68
Net income applicable to common shareholders	$	821	$	678	$	2,082	$	1,655
Denominator:
Weighted average common shares outstanding	332.0		349.2		332.3		351.6
Effect of dilutive potential common shares:
Stock options	3.3		3.8		3.2		3.9
Restricted stock units (non-participating) and performance stock awards	1.6		1.6		1.7		1.7
Weighted average common and dilutive potential common shares outstanding	336.9		354.6		337.2		357.2
Earnings per common share - Basic	$	2.47	$	1.94	$	6.27	$	4.71
Earnings per common share - Diluted	$	2.44	$	1.91	$	6.17	$	4.63
Anti-dilutive options excluded from diluted earnings per common share	4.1		2.3		4.5		1.7