Fair Values - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
| Assets at fair value |
|
|
| Derivative and other contracts |
$ 40,277
|
$ 36,790
|
| Investments |
145,770
|
156,081
|
| Total trading assets |
544,153
|
428,276
|
| Investment securities—AFS |
105,532
|
110,466
|
| Securities purchased under agreements to resell |
109
|
0
|
| Liabilities at fair value |
|
|
| Deposits |
8,647
|
8,755
|
| Derivative and other contracts |
62,183
|
42,025
|
| Securities sold under agreements to repurchase |
887
|
696
|
| Other secured financings |
19,461
|
16,871
|
| Borrowings |
147,514
|
132,479
|
| State and municipal securities |
|
|
| Assets at fair value |
|
|
| Investment securities—AFS |
2,153
|
1,747
|
| Recurring |
|
|
| Assets at fair value |
|
|
| Netting |
(45,227)
|
(40,577)
|
| Liabilities at fair value |
|
|
| Netting |
(52,867)
|
(49,723)
|
| Borrowings |
147,514
|
132,479
|
| Recurring | Interest rate |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
50,727
|
46,394
|
| Recurring | Credit |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
6,702
|
6,094
|
| Recurring | Foreign exchange |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
2,524
|
1,869
|
| Recurring | Equity |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
73,349
|
64,457
|
| Recurring | Commodity and other |
|
|
| Liabilities at fair value |
|
|
| Borrowings |
14,212
|
13,665
|
| Recurring | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
13,278
|
10,944
|
| Recurring | Total |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
40,277
|
36,790
|
| Netting |
(351,445)
|
(296,975)
|
| Investments |
2,744
|
2,718
|
| Physical commodities |
670
|
685
|
| Total trading assets |
537,027
|
421,543
|
| Investment securities—AFS |
105,532
|
110,466
|
| Securities purchased under agreements to resell |
109
|
0
|
| Total assets at fair value |
642,668
|
532,009
|
| Liabilities at fair value |
|
|
| Deposits |
8,647
|
8,755
|
| Corporate and other debt |
255,589
|
169,569
|
| Derivative and other contracts |
62,183
|
42,025
|
| Netting |
(359,085)
|
(306,121)
|
| Securities sold under agreements to repurchase |
887
|
696
|
| Other secured financings |
19,461
|
16,871
|
| Borrowings |
147,514
|
132,479
|
| Total liabilities at fair value |
432,098
|
328,370
|
| Recurring | Total | Interest rate |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
122,866
|
127,685
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
112,153
|
115,855
|
| Recurring | Total | Credit |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
10,943
|
10,344
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
11,278
|
10,696
|
| Recurring | Total | Foreign exchange |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
105,252
|
86,145
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
95,830
|
83,086
|
| Recurring | Total | Equity |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
136,220
|
93,129
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
185,540
|
123,333
|
| Recurring | Total | Commodity and other |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
16,441
|
16,462
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
16,467
|
15,176
|
| Recurring | Total | U.S. Treasury and agency securities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
22,281
|
19,299
|
| Recurring | Total | Other sovereign government obligations |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
35,811
|
23,564
|
| Recurring | Total | Corporate and other debt |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
19,738
|
15,635
|
| Recurring | Total | Corporate equities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
115,576
|
69,046
|
| Recurring | Total | U.S. Treasury and agency securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
149,881
|
119,305
|
| Recurring | Total | Other sovereign government obligations |
|
|
| Assets at fair value |
|
|
| Trading assets |
64,287
|
45,208
|
| Recurring | Total | State and municipal securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
4,357
|
3,740
|
| Recurring | Total | MABS |
|
|
| Assets at fair value |
|
|
| Trading assets |
2,856
|
2,643
|
| Recurring | Total | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
13,278
|
10,944
|
| Recurring | Total | Corporate and other debt |
|
|
| Assets at fair value |
|
|
| Trading assets |
46,683
|
37,251
|
| Recurring | Total | Corporate equities |
|
|
| Assets at fair value |
|
|
| Corporate equities |
211,994
|
162,259
|
| Recurring | Level 1 |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
2,292
|
2,290
|
| Netting |
(12,736)
|
(7,509)
|
| Investments |
775
|
795
|
| Physical commodities |
0
|
0
|
| Total trading assets |
359,738
|
283,556
|
| Investment securities—AFS |
76,026
|
80,907
|
| Securities purchased under agreements to resell |
0
|
0
|
| Total assets at fair value |
435,764
|
364,463
|
| Liabilities at fair value |
|
|
| Deposits |
0
|
0
|
| Corporate and other debt |
177,454
|
114,534
|
| Derivative and other contracts |
1,441
|
1,267
|
| Netting |
(12,736)
|
(7,509)
|
| Securities sold under agreements to repurchase |
0
|
0
|
| Other secured financings |
0
|
0
|
| Borrowings |
0
|
0
|
| Total liabilities at fair value |
177,454
|
114,534
|
| Recurring | Level 1 | Interest rate |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
3,340
|
2,231
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
3,185
|
2,189
|
| Recurring | Level 1 | Credit |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
0
|
0
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
0
|
0
|
| Recurring | Level 1 | Foreign exchange |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
21
|
11
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
156
|
70
|
| Recurring | Level 1 | Equity |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
11,281
|
7,335
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
10,343
|
6,253
|
| Recurring | Level 1 | Commodity and other |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
386
|
222
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
493
|
264
|
| Recurring | Level 1 | U.S. Treasury and agency securities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
22,281
|
19,297
|
| Recurring | Level 1 | Other sovereign government obligations |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
35,766
|
23,534
|
| Recurring | Level 1 | Corporate and other debt |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
2,738
|
1,447
|
| Recurring | Level 1 | Corporate equities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
115,228
|
68,989
|
| Recurring | Level 1 | U.S. Treasury and agency securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
77,305
|
70,801
|
| Recurring | Level 1 | Other sovereign government obligations |
|
|
| Assets at fair value |
|
|
| Trading assets |
63,853
|
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 |
4,459
|
3,720
|
| Recurring | Level 1 | Corporate equities |
|
|
| Assets at fair value |
|
|
| Corporate equities |
211,054
|
161,160
|
| Recurring | Level 2 |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
79,598
|
72,035
|
| Netting |
(292,204)
|
(247,840)
|
| Investments |
409
|
416
|
| Physical commodities |
670
|
685
|
| Total trading assets |
213,865
|
170,525
|
| Investment securities—AFS |
29,436
|
29,559
|
| Securities purchased under agreements to resell |
109
|
0
|
| Total assets at fair value |
243,410
|
200,084
|
| Liabilities at fair value |
|
|
| Deposits |
8,645
|
8,754
|
| Corporate and other debt |
126,613
|
101,090
|
| Derivative and other contracts |
109,275
|
86,895
|
| Netting |
(292,204)
|
(247,840)
|
| Securities sold under agreements to repurchase |
443
|
251
|
| Other secured financings |
19,333
|
16,565
|
| Borrowings |
146,710
|
131,871
|
| Total liabilities at fair value |
301,744
|
258,531
|
| Recurring | Level 2 | Interest rate |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
119,058
|
125,002
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
108,077
|
113,060
|
| Recurring | Level 2 | Credit |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
10,738
|
10,081
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
11,184
|
10,520
|
| Recurring | Level 2 | Foreign exchange |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
104,975
|
85,969
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
95,456
|
82,887
|
| Recurring | Level 2 | Equity |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
123,733
|
85,077
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
172,228
|
114,930
|
| Recurring | Level 2 | Commodity and other |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
13,298
|
13,746
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
14,534
|
13,338
|
| Recurring | Level 2 | U.S. Treasury and agency securities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
0
|
2
|
| Recurring | Level 2 | Other sovereign government obligations |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
43
|
28
|
| Recurring | Level 2 | Corporate and other debt |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
16,972
|
14,138
|
| Recurring | Level 2 | Corporate equities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
323
|
27
|
| Recurring | Level 2 | U.S. Treasury and agency securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
72,576
|
48,504
|
| Recurring | Level 2 | Other sovereign government obligations |
|
|
| Assets at fair value |
|
|
| Trading assets |
379
|
359
|
| Recurring | Level 2 | State and municipal securities |
|
|
| Assets at fair value |
|
|
| Trading assets |
4,357
|
3,740
|
| Recurring | Level 2 | MABS |
|
|
| Assets at fair value |
|
|
| Trading assets |
2,423
|
2,326
|
| Recurring | Level 2 | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
11,996
|
9,520
|
| Recurring | Level 2 | Corporate and other debt |
|
|
| Assets at fair value |
|
|
| Trading assets |
40,692
|
32,117
|
| Recurring | Level 2 | Corporate equities |
|
|
| Assets at fair value |
|
|
| Corporate equities |
765
|
823
|
| Recurring | Level 3 |
|
|
| Assets at fair value |
|
|
| Corporate equities |
175
|
276
|
| Derivative and other contracts |
3,614
|
3,042
|
| Netting |
(1,278)
|
(1,049)
|
| Investments |
1,560
|
1,507
|
| Physical commodities |
0
|
0
|
| Total trading assets |
8,651
|
8,039
|
| Investment securities—AFS |
70
|
0
|
| Securities purchased under agreements to resell |
0
|
0
|
| Total assets at fair value |
8,721
|
8,039
|
| Liabilities at fair value |
|
|
| Deposits |
2
|
1
|
| Corporate and other debt |
4,389
|
3,668
|
| Derivative and other contracts |
4,334
|
3,586
|
| Netting |
(1,278)
|
(1,049)
|
| Securities sold under agreements to repurchase |
444
|
445
|
| Other secured financings |
128
|
306
|
| Borrowings |
804
|
608
|
| Total liabilities at fair value |
5,767
|
5,028
|
| Recurring | Level 3 | Interest rate |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
468
|
452
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
891
|
606
|
| Recurring | Level 3 | Credit |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
205
|
263
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
94
|
176
|
| Recurring | Level 3 | Foreign exchange |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
256
|
165
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
218
|
129
|
| Recurring | Level 3 | Equity |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
1,206
|
717
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
2,969
|
2,150
|
| Recurring | Level 3 | Commodity and other |
|
|
| Assets at fair value |
|
|
| Derivative and other contracts |
2,757
|
2,494
|
| Liabilities at fair value |
|
|
| Derivative and other contracts |
1,440
|
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 |
2
|
2
|
| Recurring | Level 3 | Corporate and other debt |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
28
|
50
|
| Recurring | Level 3 | Corporate equities |
|
|
| Liabilities at fair value |
|
|
| Corporate and other debt |
25
|
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 |
433
|
317
|
| Recurring | Level 3 | Loans and lending commitments |
|
|
| Assets at fair value |
|
|
| Trading assets |
1,282
|
1,424
|
| Recurring | Level 3 | Corporate and other debt |
|
|
| Assets at fair value |
|
|
| Trading assets |
1,532
|
1,414
|
| Recurring | Level 3 | Corporate equities |
|
|
| Assets at fair value |
|
|
| Corporate equities |
$ 175
|
$ 276
|