Consolidated Statements of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue
Investment banking fees	$ 2,499	$ 2,304	$ 4,677	$ 4,258
Principal transactions	7,149	6,814	14,763	13,604
Lending- and deposit-related fees	2,248	1,828	4,380	3,730
Asset management fees	4,806	4,302	9,506	8,448
Commissions and other fees	2,194	1,924	4,227	3,729
Investment securities losses	(54)	(547)	(91)	(913)
Mortgage fees and related income	363	348	641	623
Card income	1,344	1,332	2,560	2,550
Other income	1,154	9,149	3,077	10,277
Noninterest revenue	21,703	27,454	43,740	46,306
Interest income	48,241	48,513	95,094	95,951
Interest expense	25,032	25,767	48,612	50,123
Net interest income	23,209	22,746	46,482	45,828
Total net revenue	44,912	50,200	90,222	92,134
Provision for credit losses	2,849	3,052	6,154	4,936
Noninterest expense
Compensation expense	13,710	12,953	27,803	26,071
Occupancy expense	1,264	1,248	2,566	2,459
Technology, communications and equipment expense	2,704	2,447	5,282	4,868
Professional and outside services	3,006	2,722	5,845	5,270
Marketing	1,279	1,221	2,583	2,381
Other expense	1,816	3,122	3,297	5,421
Total noninterest expense	23,779	23,713	47,376	46,470
Income/(loss) before income tax expense/(benefit)	18,284	23,435	36,692	40,728
Income tax expense	3,297	5,286	7,062	9,160
Net income	14,987	18,149	29,630	31,568
Basic net income applicable to common stockholders	14,630	17,718	28,948	30,661
Diluted net income applicable to common stockholders	$ 14,630	$ 17,718	$ 28,948	$ 30,661
Net income per common share data
Basic earnings per share (in dollars per share)	$ 5.25	$ 6.13	$ 10.32	$ 10.58
Diluted earnings per share (in dollars per share)	$ 5.24	$ 6.12	$ 10.31	$ 10.56
Weighted-average basic shares (in shares)	2,788.7	2,889.8	2,804.0	2,899.1
Weighted-average diluted shares (in shares)	2,793.7	2,894.9	2,809.0	2,903.9