Fair Values - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
| Assets at fair value |
|
|
| Derivative and other contracts |
$ 44,806
|
$ 36,790
|
| Investments |
152,810
|
156,081
|
| Total trading assets |
526,211
|
428,276
|
| Investment securities—AFS |
109,817
|
110,466
|
| Securities purchased under agreements to resell |
0
|
0
|
| Liabilities at fair value |
|
|
| Deposits |
8,593
|
8,755
|
| Derivative and other contracts |
45,858
|
42,025
|
| Securities sold under agreements to repurchase |
699
|
696
|
| Other secured financings |
17,533
|
16,871
|
| Borrowings |
137,633
|
132,479
|
| State and municipal securities |
|
|
| Assets at fair value |
|
|
| Investment securities—AFS |
1,511
|
1,747
|
| Recurring |
|
|
| Assets at fair value |
|
|
| Netting |
(45,442)
|
(40,577)
|
| Liabilities at fair value |
|
|
| Netting |
(47,415)
|
(49,723)
|
| Borrowings |
137,633
|
132,479
|
| Recurring | Interest rate |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
47,618
|
46,394
|
| Recurring | Credit |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
6,217
|
6,094
|
| Recurring | Foreign exchange |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
2,024
|
1,869
|
| Recurring | Equity |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
67,292
|
64,457
|
| Recurring | Commodity and other |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
14,482
|
13,665
|
| Recurring | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
12,346
|
10,944
|
| Recurring | Total |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
44,806
|
36,790
|
| Netting |
(326,396)
|
(296,975)
|
| Investments |
2,760
|
2,718
|
| Physical commodities |
652
|
685
|
| Total trading assets |
519,437
|
421,543
|
| Investment securities—AFS |
109,817
|
110,466
|
| Securities purchased under agreements to resell |
0
|
|
| Total assets at fair value |
629,254
|
532,009
|
| Liabilities at fair value |
|
|
| Deposits |
8,593
|
8,755
|
| Corporate and other debt |
217,356
|
169,569
|
| Derivative and other contracts |
45,858
|
42,025
|
| Netting |
(328,369)
|
(306,121)
|
| Securities sold under agreements to repurchase |
699
|
696
|
| Other secured financings |
17,533
|
16,871
|
| Borrowings |
137,633
|
132,479
|
| Total liabilities at fair value |
381,814
|
328,370
|
| Recurring | Total | Interest rate |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
132,743
|
127,685
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
121,198
|
115,855
|
| Recurring | Total | Credit |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
11,642
|
10,344
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
11,639
|
10,696
|
| Recurring | Total | Foreign exchange |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
94,076
|
86,145
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
86,447
|
83,086
|
| Recurring | Total | Equity |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
107,382
|
93,129
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
131,072
|
123,333
|
| Recurring | Total | Commodity and other |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
25,359
|
16,462
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
23,871
|
15,176
|
| Recurring | Total | U.S. Treasury and agency securities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
28,973
|
19,299
|
| Recurring | Total | Other sovereign government obligations |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
36,736
|
23,564
|
| Recurring | Total | Corporate and other debt |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
19,685
|
15,635
|
| Recurring | Total | Corporate equities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
86,104
|
69,046
|
| Recurring | Total | U.S. Treasury and agency securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
143,185
|
119,305
|
| Recurring | Total | Other sovereign government obligations |
|
|
| Assets at fair value |
|
|
| Trading assets |
69,128
|
45,208
|
| Recurring | Total | State and municipal securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
3,298
|
3,740
|
| Recurring | Total | MABS |
|
|
| Assets at fair value |
|
|
| Trading assets |
2,631
|
2,643
|
| Recurring | Total | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
12,346
|
10,944
|
| Recurring | Total | Corporate and other debt |
|
|
| Assets at fair value |
|
|
| Trading assets |
46,258
|
37,251
|
| Recurring | Total | Corporate equities |
|
|
| Assets at fair value |
|
|
| Corporate equities |
194,373
|
162,259
|
| Recurring | Level 1 |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
5,626
|
2,290
|
| Netting |
(13,301)
|
(7,509)
|
| Investments |
721
|
795
|
| Physical commodities |
0
|
0
|
| Total trading assets |
345,815
|
283,556
|
| Investment securities—AFS |
80,738
|
80,907
|
| Securities purchased under agreements to resell |
0
|
|
| Total assets at fair value |
426,553
|
364,463
|
| Liabilities at fair value |
|
|
| Deposits |
0
|
0
|
| Corporate and other debt |
154,530
|
114,534
|
| Derivative and other contracts |
1,949
|
1,267
|
| Netting |
(13,301)
|
(7,509)
|
| Securities sold under agreements to repurchase |
0
|
0
|
| Other secured financings |
0
|
0
|
| Borrowings |
0
|
0
|
| Total liabilities at fair value |
154,530
|
114,534
|
| Recurring | Level 1 | Interest rate |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
7,600
|
2,231
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
6,466
|
2,189
|
| Recurring | Level 1 | Credit |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
1
|
0
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
1
|
0
|
| Recurring | Level 1 | Foreign exchange |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
14
|
11
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
142
|
70
|
| Recurring | Level 1 | Equity |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
11,083
|
7,335
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
8,525
|
6,253
|
| Recurring | Level 1 | Commodity and other |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
229
|
222
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
116
|
264
|
| Recurring | Level 1 | U.S. Treasury and agency securities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
27,993
|
19,297
|
| Recurring | Level 1 | Other sovereign government obligations |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
36,712
|
23,534
|
| Recurring | Level 1 | Corporate and other debt |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
2,124
|
1,447
|
| Recurring | Level 1 | Corporate equities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
85,752
|
68,989
|
| Recurring | Level 1 | U.S. Treasury and agency securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
72,906
|
70,801
|
| Recurring | Level 1 | Other sovereign government obligations |
|
|
| Assets at fair value |
|
|
| Trading assets |
68,547
|
44,790
|
| Recurring | Level 1 | State and municipal securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
0
|
0
|
| Recurring | Level 1 | MABS |
|
|
| Assets at fair value |
|
|
| Trading assets |
0
|
0
|
| Recurring | Level 1 | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
0
|
0
|
| Recurring | Level 1 | Corporate and other debt |
|
|
| Assets at fair value |
|
|
| Trading assets |
4,415
|
3,720
|
| Recurring | Level 1 | Corporate equities |
|
|
| Assets at fair value |
|
|
| Corporate equities |
193,600
|
161,160
|
| Recurring | Level 2 |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
80,761
|
72,035
|
| Netting |
(266,426)
|
(247,840)
|
| Investments |
452
|
416
|
| Physical commodities |
652
|
685
|
| Total trading assets |
209,606
|
170,525
|
| Investment securities—AFS |
29,079
|
29,559
|
| Securities purchased under agreements to resell |
0
|
|
| Total assets at fair value |
238,685
|
200,084
|
| Liabilities at fair value |
|
|
| Deposits |
8,592
|
8,754
|
| Corporate and other debt |
106,165
|
101,090
|
| Derivative and other contracts |
87,321
|
86,895
|
| Netting |
(266,426)
|
(247,840)
|
| Securities sold under agreements to repurchase |
250
|
251
|
| Other secured financings |
17,352
|
16,565
|
| Borrowings |
136,696
|
131,871
|
| Total liabilities at fair value |
269,055
|
258,531
|
| Recurring | Level 2 | Interest rate |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
124,702
|
125,002
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
114,140
|
113,060
|
| Recurring | Level 2 | Credit |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
11,358
|
10,081
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
11,503
|
10,520
|
| Recurring | Level 2 | Foreign exchange |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
93,896
|
85,969
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
86,095
|
82,887
|
| Recurring | Level 2 | Equity |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
95,280
|
85,077
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
120,213
|
114,930
|
| Recurring | Level 2 | Commodity and other |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
21,951
|
13,746
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
21,796
|
13,338
|
| Recurring | Level 2 | U.S. Treasury and agency securities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
980
|
2
|
| Recurring | Level 2 | Other sovereign government obligations |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
21
|
28
|
| Recurring | Level 2 | Corporate and other debt |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
17,507
|
14,138
|
| Recurring | Level 2 | Corporate equities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
336
|
27
|
| Recurring | Level 2 | U.S. Treasury and agency securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
70,279
|
48,504
|
| Recurring | Level 2 | Other sovereign government obligations |
|
|
| Assets at fair value |
|
|
| Trading assets |
526
|
359
|
| Recurring | Level 2 | State and municipal securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
3,298
|
3,740
|
| Recurring | Level 2 | MABS |
|
|
| Assets at fair value |
|
|
| Trading assets |
2,002
|
2,326
|
| Recurring | Level 2 | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
10,679
|
9,520
|
| Recurring | Level 2 | Corporate and other debt |
|
|
| Assets at fair value |
|
|
| Trading assets |
40,368
|
32,117
|
| Recurring | Level 2 | Corporate equities |
|
|
| Assets at fair value |
|
|
| Corporate equities |
589
|
823
|
| Recurring | Level 3 |
|
|
| Assets at fair value |
|
|
| Corporate equities |
184
|
276
|
| Derivative and other contracts |
3,861
|
3,042
|
| Netting |
(1,227)
|
(1,049)
|
| Investments |
1,587
|
1,507
|
| Physical commodities |
0
|
0
|
| Total trading assets |
9,458
|
8,039
|
| Investment securities—AFS |
0
|
0
|
| Securities purchased under agreements to resell |
0
|
|
| Total assets at fair value |
9,458
|
8,039
|
| Liabilities at fair value |
|
|
| Deposits |
1
|
1
|
| Corporate and other debt |
4,076
|
3,668
|
| Derivative and other contracts |
4,003
|
3,586
|
| Netting |
(1,227)
|
(1,049)
|
| Securities sold under agreements to repurchase |
449
|
445
|
| Other secured financings |
181
|
306
|
| Borrowings |
937
|
608
|
| Total liabilities at fair value |
5,644
|
5,028
|
| Recurring | Level 3 | Interest rate |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
441
|
452
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
592
|
606
|
| Recurring | Level 3 | Credit |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
283
|
263
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
135
|
176
|
| Recurring | Level 3 | Foreign exchange |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
166
|
165
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
210
|
129
|
| Recurring | Level 3 | Equity |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
1,019
|
717
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
2,334
|
2,150
|
| Recurring | Level 3 | Commodity and other |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
3,179
|
2,494
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
1,959
|
1,574
|
| Recurring | Level 3 | U.S. Treasury and agency securities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
0
|
0
|
| Recurring | Level 3 | Other sovereign government obligations |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
3
|
2
|
| Recurring | Level 3 | Corporate and other debt |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
|
50
|
| Recurring | Level 3 | Corporate equities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
16
|
30
|
| Recurring | Level 3 | U.S. Treasury and agency securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
0
|
0
|
| Recurring | Level 3 | Other sovereign government obligations |
|
|
| Assets at fair value |
|
|
| Trading assets |
55
|
59
|
| Recurring | Level 3 | State and municipal securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
0
|
0
|
| Recurring | Level 3 | MABS |
|
|
| Assets at fair value |
|
|
| Trading assets |
629
|
317
|
| Recurring | Level 3 | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
1,667
|
1,424
|
| Recurring | Level 3 | Corporate and other debt |
|
|
| Assets at fair value |
|
|
| Trading assets |
1,475
|
1,414
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
54
|
50
|
| Recurring | Level 3 | Corporate equities |
|
|
| Assets at fair value |
|
|
| Corporate equities |
$ 184
|
$ 276
|