Business Segment Information - Noninterest Income by Business Segment and All Other (Details) - USD ($) $ in Millions |
3 Months Ended |
6 Months Ended |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
| Segment Reporting [Line Items] |
|
|
|
|
| Total fees and commissions |
$ 11,080
|
$ 9,469
|
$ 21,629
|
$ 18,884
|
| Market making and similar activities |
4,177
|
3,153
|
7,814
|
6,737
|
| Other income (loss) |
304
|
151
|
645
|
956
|
| Total noninterest income |
15,561
|
12,773
|
30,088
|
26,577
|
| Card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
1,583
|
1,646
|
3,076
|
3,164
|
| Interchange fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
947
|
1,036
|
1,812
|
1,952
|
| Other card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
636
|
610
|
1,264
|
1,212
|
| Service charges |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
1,706
|
1,615
|
3,380
|
3,176
|
| Deposit-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
1,336
|
1,265
|
2,642
|
2,493
|
| Lending-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
370
|
350
|
738
|
683
|
| Investment and brokerage services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
5,653
|
4,780
|
11,194
|
9,593
|
| Asset management fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
4,427
|
3,698
|
8,739
|
7,436
|
| Brokerage fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
1,226
|
1,082
|
2,455
|
2,157
|
| Total investment banking fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
2,138
|
1,428
|
3,979
|
2,951
|
| Underwriting income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
1,220
|
806
|
2,171
|
1,576
|
| Syndication fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
360
|
289
|
697
|
658
|
| Financial advisory services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
558
|
333
|
1,111
|
717
|
| Operating Segments | Consumer Banking |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Total fees and commissions |
2,091
|
2,127
|
4,104
|
4,125
|
| Market making and similar activities |
7
|
6
|
14
|
14
|
| Other income (loss) |
32
|
(46)
|
68
|
(64)
|
| Total noninterest income |
2,130
|
2,087
|
4,186
|
4,075
|
| Operating Segments | Consumer Banking | Card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
1,346
|
1,415
|
2,619
|
2,712
|
| Operating Segments | Consumer Banking | Interchange fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
733
|
821
|
1,398
|
1,531
|
| Operating Segments | Consumer Banking | Other card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
613
|
594
|
1,221
|
1,181
|
| Operating Segments | Consumer Banking | Service charges |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
639
|
627
|
1,277
|
1,245
|
| Operating Segments | Consumer Banking | Deposit-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
639
|
627
|
1,277
|
1,245
|
| Operating Segments | Consumer Banking | Lending-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| Operating Segments | Consumer Banking | Investment and brokerage services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
106
|
85
|
208
|
168
|
| Operating Segments | Consumer Banking | Asset management fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
78
|
58
|
152
|
113
|
| Operating Segments | Consumer Banking | Brokerage fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
28
|
27
|
56
|
55
|
| Operating Segments | Consumer Banking | Total investment banking fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Consumer Banking | Underwriting income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Consumer Banking | Syndication fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Consumer Banking | Financial advisory services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Global Wealth & Investment Management |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Total fees and commissions |
4,916
|
4,136
|
9,703
|
8,331
|
| Market making and similar activities |
32
|
28
|
63
|
62
|
| Other income (loss) |
35
|
11
|
67
|
33
|
| Total noninterest income |
4,983
|
4,175
|
9,833
|
8,426
|
| Operating Segments | Global Wealth & Investment Management | Card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
5
|
10
|
7
|
20
|
| Operating Segments | Global Wealth & Investment Management | Interchange fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
(14)
|
(7)
|
(28)
|
(13)
|
| Operating Segments | Global Wealth & Investment Management | Other card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
19
|
17
|
35
|
33
|
| Operating Segments | Global Wealth & Investment Management | Service charges |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
30
|
28
|
62
|
55
|
| Operating Segments | Global Wealth & Investment Management | Deposit-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
13
|
12
|
28
|
25
|
| Operating Segments | Global Wealth & Investment Management | Lending-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
17
|
16
|
34
|
30
|
| Operating Segments | Global Wealth & Investment Management | Investment and brokerage services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
4,793
|
4,033
|
9,464
|
8,122
|
| Operating Segments | Global Wealth & Investment Management | Asset management fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
4,353
|
3,643
|
8,594
|
7,330
|
| Operating Segments | Global Wealth & Investment Management | Brokerage fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
440
|
390
|
870
|
792
|
| Operating Segments | Global Wealth & Investment Management | Total investment banking fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
88
|
65
|
170
|
134
|
| Operating Segments | Global Wealth & Investment Management | Underwriting income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
85
|
65
|
167
|
134
|
| Operating Segments | Global Wealth & Investment Management | Syndication fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| Operating Segments | Global Wealth & Investment Management | Financial advisory services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
3
|
0
|
3
|
0
|
| Operating Segments | Global Banking |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Total fees and commissions |
2,331
|
1,861
|
4,495
|
3,754
|
| Market making and similar activities |
59
|
68
|
140
|
134
|
| Other income (loss) |
648
|
679
|
1,460
|
1,561
|
| Total noninterest income |
3,038
|
2,608
|
6,095
|
5,449
|
| Operating Segments | Global Banking | Card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
216
|
207
|
418
|
409
|
| Operating Segments | Global Banking | Interchange fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
212
|
203
|
410
|
401
|
| Operating Segments | Global Banking | Other card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
4
|
4
|
8
|
8
|
| Operating Segments | Global Banking | Service charges |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
932
|
864
|
1,836
|
1,690
|
| Operating Segments | Global Banking | Deposit-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
666
|
607
|
1,305
|
1,189
|
| Operating Segments | Global Banking | Lending-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
266
|
257
|
531
|
501
|
| Operating Segments | Global Banking | Investment and brokerage services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
29
|
23
|
40
|
41
|
| Operating Segments | Global Banking | Asset management fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
0
|
0
|
0
|
0
|
| Operating Segments | Global Banking | Brokerage fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
29
|
23
|
40
|
41
|
| Operating Segments | Global Banking | Total investment banking fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
1,154
|
767
|
2,201
|
1,614
|
| Operating Segments | Global Banking | Underwriting income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
455
|
322
|
828
|
644
|
| Operating Segments | Global Banking | Syndication fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
182
|
154
|
359
|
340
|
| Operating Segments | Global Banking | Financial advisory services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
517
|
291
|
1,014
|
630
|
| Operating Segments | Global Markets |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Total fees and commissions |
1,812
|
1,421
|
3,450
|
2,832
|
| Market making and similar activities |
4,422
|
3,300
|
8,143
|
6,922
|
| Other income (loss) |
(123)
|
(6)
|
(234)
|
357
|
| Total noninterest income |
6,111
|
4,715
|
11,359
|
10,111
|
| Operating Segments | Global Markets | Card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
16
|
19
|
32
|
33
|
| Operating Segments | Global Markets | Interchange fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
16
|
19
|
32
|
33
|
| Operating Segments | Global Markets | Other card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| Operating Segments | Global Markets | Service charges |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
102
|
94
|
202
|
183
|
| Operating Segments | Global Markets | Deposit-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
15
|
17
|
29
|
31
|
| Operating Segments | Global Markets | Lending-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
87
|
77
|
173
|
152
|
| Operating Segments | Global Markets | Investment and brokerage services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
729
|
642
|
1,489
|
1,269
|
| Operating Segments | Global Markets | Asset management fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
0
|
0
|
0
|
0
|
| Operating Segments | Global Markets | Brokerage fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
729
|
642
|
1,489
|
1,269
|
| Operating Segments | Global Markets | Total investment banking fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
965
|
666
|
1,727
|
1,347
|
| Operating Segments | Global Markets | Underwriting income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
748
|
489
|
1,295
|
942
|
| Operating Segments | Global Markets | Syndication fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
178
|
135
|
338
|
318
|
| Operating Segments | Global Markets | Financial advisory services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
39
|
42
|
94
|
87
|
| All Other |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Total fees and commissions |
(70)
|
(76)
|
(123)
|
(158)
|
| Market making and similar activities |
(343)
|
(249)
|
(546)
|
(395)
|
| Other income (loss) |
(288)
|
(487)
|
(716)
|
(931)
|
| Total noninterest income |
(701)
|
(812)
|
(1,385)
|
(1,484)
|
| All Other | Card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
(5)
|
0
|
(10)
|
| All Other | Interchange fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| All Other | Other card income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
(5)
|
0
|
(10)
|
| All Other | Service charges |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
3
|
2
|
3
|
3
|
| All Other | Deposit-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
3
|
2
|
3
|
3
|
| All Other | Lending-related fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Card income and service charges |
0
|
0
|
0
|
0
|
| All Other | Investment and brokerage services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
(4)
|
(3)
|
(7)
|
(7)
|
| All Other | Asset management fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
(4)
|
(3)
|
(7)
|
(7)
|
| All Other | Brokerage fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment and brokerage services |
0
|
0
|
0
|
0
|
| All Other | Total investment banking fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
(69)
|
(70)
|
(119)
|
(144)
|
| All Other | Underwriting income |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
(68)
|
(70)
|
(119)
|
(144)
|
| All Other | Syndication fees |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
0
|
0
|
0
|
0
|
| All Other | Financial advisory services |
|
|
|
|
| Segment Reporting [Line Items] |
|
|
|
|
| Investment banking fees |
$ (1)
|
$ 0
|
$ 0
|
$ 0
|