Consolidated Statements of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenue
Investment banking fees	$ 1,840	$ 1,736
Principal transactions	4,076	3,952
Lending- and deposit-related fees	1,482	1,477
Asset management, administration and commissions	4,114	4,309
Investment securities gains/(losses)	13	(245)
Mortgage fees and related income	396	465
Card income	1,274	1,275
Other income	1,475	1,626
Noninterest revenue	14,670	14,595
Interest income	21,894	17,695
Interest expense	7,441	4,383
Net interest income	14,453	13,312
Total net revenue	29,123	27,907
Provision for credit losses	1,495	1,165
Noninterest expense
Compensation expense	8,937	8,862
Occupancy expense	1,068	888
Technology, communications and equipment expense	2,364	2,054
Professional and outside services	2,039	2,121
Marketing	879	800
Other expense	1,108	1,355
Total noninterest expense	16,395	16,080
Income before income tax expense	11,233	10,662
Income tax expense	2,054	1,950
Net income	9,179	8,712
Net income applicable to common stockholders	$ 8,753	$ 8,238
Net income per common share data
Basic earnings per share (in dollars per share)	$ 2.65	$ 2.38
Diluted earnings per share (in dollars per share)	$ 2.65	$ 2.37
Weighted-average basic shares (in shares)	3,298.0	3,458.3
Weighted-average diluted shares (in shares)	3,308.2	3,479.5