Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Schedule of earnings per share basic and diluted

The following table presents the calculation of basic and diluted EPS for the three and six months endedJune 30, 2018 and 2017.

(in millions, except per share amounts)	Three months ended June 30,				Six months ended June 30,
	2018		2017		2018		2017
Basic earnings per share
Net income	$	8,316	$	7,029	$	17,028	$	13,477
Less: Preferred stock dividends	379		411		788		823
Net income applicable to common equity	7,937		6,618		16,240		12,654
Less: Dividends and undistributed earnings allocated to participating securities	57		63		121		123
Net income applicable to common stockholders	$	7,880	$	6,555	$	16,119	$	12,531
Total weighted-average basic shares   outstanding	3,415.2		3,574.1		3,436.7		3,587.9
Net income per share	$	2.31	$	1.83	$	4.69	$	3.49
Diluted earnings per share
Net income applicable to common stockholders	$	7,880	$	6,555	$	16,119	$	12,531
Total weighted-average basic shares   outstanding	3,415.2		3,574.1		3,436.7		3,587.9
Add: Employee stock options, SARs, warrants and unvested PSUs	19.5		24.9		20.4		26.8
Total weighted-average diluted shares outstanding	3,434.7		3,599.0		3,457.1		3,614.7
Net income per share	$	2.29	$	1.82	$	4.66	$	3.47