Consolidated Statements of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue
Investment banking fees	$ 1,649	$ 2,008
Principal transactions	7,615	5,105
Lending- and deposit-related fees	1,620	1,839
Asset management fees	3,465	3,652
Commissions and other fees	1,695	1,710
Investment securities losses	(868)	(394)
Mortgage fees and related income	221	460
Card income	1,234	975
Other income	1,007	1,490
Noninterest revenue	17,638	16,845
Interest income	37,004	15,496
Interest expense	16,293	1,624
Net interest income	20,711	13,872
Total net revenue	38,349	30,717
Provision for credit losses	2,275	1,463
Noninterest expense
Compensation expense	11,676	10,787
Occupancy expense	1,115	1,134
Technology, communications and equipment expense	2,184	2,360
Professional and outside services	2,448	2,572
Marketing	1,045	920
Other expense	1,639	1,418
Total noninterest expense	20,107	19,191
Income before income tax expense	15,967	10,063
Income tax expense	3,345	1,781
Net income	12,622	8,282
Net income applicable to common stockholders	12,193	7,845
Net income applicable to common stockholders	$ 12,193	$ 7,845
Net income per common share data
Basic earnings per share (in dollars per share)	$ 4.11	$ 2.64
Diluted earnings per share (in dollars per share)	$ 4.10	$ 2.63
Weighted-average basic shares (in shares)	2,968.5	2,977.0
Weighted-average diluted shares (in shares)	2,972.7	2,981.0