Consolidated Statements of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue
Investment banking fees	$ 1,586	$ 3,470	$ 3,594	$ 6,440
Principal transactions	4,990	4,076	10,095	10,576
Lending- and deposit-related fees	1,873	1,760	3,712	3,447
Asset management, administration and commissions	5,240	5,194	10,602	10,223
Investment securities losses	(153)	(155)	(547)	(141)
Mortgage fees and related income	378	551	838	1,255
Card income	1,133	1,647	2,108	2,997
Other income	540	1,195	2,030	2,318
Noninterest revenue	15,587	17,738	32,432	37,115
Interest income	18,646	14,094	34,142	28,365
Interest expense	3,518	1,353	5,142	2,735
Net interest income	15,128	12,741	29,000	25,630
Total net revenue	30,715	30,479	61,432	62,745
Provision for credit losses	1,101	(2,285)	2,564	(6,441)
Noninterest expense
Compensation expense	10,301	9,814	21,088	20,415
Occupancy expense	1,129	1,090	2,263	2,205
Technology, communications and equipment expense	2,376	2,488	4,736	5,007
Professional and outside services	2,469	2,385	5,041	4,588
Marketing	881	626	1,801	1,377
Other expense	1,593	1,264	3,011	2,800
Total noninterest expense	18,749	17,667	37,940	36,392
Income before income tax expense	10,865	15,097	20,928	32,794
Income tax expense	2,216	3,149	3,997	6,546
Net income	8,649	11,948	16,931	26,248
Net income applicable to common stockholders	$ 8,195	$ 11,496	$ 16,039	$ 25,346
Net income per common share data
Basic earnings per share (in dollars per share)	$ 2.77	$ 3.79	$ 5.40	$ 8.30
Diluted earnings per share (in dollars per share)	$ 2.76	$ 3.78	$ 5.39	$ 8.28
Weighted-average basic shares (in shares)	2,962.2	3,036.6	2,969.6	3,054.9
Weighted-average diluted shares (in shares)	2,966.3	3,041.9	2,973.7	3,060.3