Fair Value Measurements, Fair Value on a Recurring Basis (Details) - USD ($)
$ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
| Assets: |
|
|
|
| Gross derivative assets |
|
$ 80,562
|
$ 94,692
|
| Derivative netting, Assets |
|
(62,720)
|
(78,697)
|
| Total trading assets after derivative netting |
[1] |
227,935
|
168,595
|
| Available-for-sale debt securities |
|
213,573
|
162,978
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(82,747)
|
(95,429)
|
| Derivative netting, Liabilities |
|
73,332
|
83,014
|
| Total trading liabilities after derivative netting |
[1] |
(45,468)
|
(44,813)
|
| Not held for trading [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
2,008
|
3,052
|
| Interest rate contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
21,097
|
27,489
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(21,266)
|
(29,033)
|
| Commodity contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
2,837
|
2,237
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(4,016)
|
(1,448)
|
| Equity contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
19,110
|
13,334
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(20,625)
|
(14,248)
|
| Foreign exchange contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
37,437
|
51,541
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(36,757)
|
(50,654)
|
| Credit contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
81
|
91
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(83)
|
(46)
|
| Securities of U.S. Treasury and federal agencies [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
51,809
|
|
| Securities of U.S. states and political subdivisions [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
10,397
|
12,035
|
| Collateralized loan obligations [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
7,904
|
2,202
|
| Federal agency mortgage-backed securities [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
140,080
|
|
| Non-agency mortgage-backed securities [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
2,126
|
|
| Other debt securities [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
1,257
|
|
| Fair value, recurring [Member] |
|
|
|
| Assets: |
|
|
|
| Physical commodities inventory |
|
9,107
|
4,787
|
| Gross derivative assets |
|
84,530
|
98,709
|
| Total trading assets prior to derivative netting |
|
290,655
|
247,292
|
| Derivative netting, Assets |
|
(62,720)
|
(78,697)
|
| Total trading assets after derivative netting |
|
227,935
|
168,595
|
| Other assets |
|
472
|
434
|
| Total assets measured at fair value on a recurring basis |
|
513,232
|
421,726
|
| Liabilities: |
|
|
|
| Securities sold, not yet purchased |
|
(31,844)
|
(28,478)
|
| Total derivative liabilities (gross) |
|
(86,956)
|
(99,349)
|
| Total liabilities prior to derivative netting |
|
(118,800)
|
(127,827)
|
| Derivative netting, Liabilities |
|
73,332
|
83,014
|
| Total trading liabilities after derivative netting |
|
(45,468)
|
(44,813)
|
| Other liabilities |
|
(357)
|
(318)
|
| Interest-bearing deposits |
|
0
|
(318)
|
| Long-term debt |
|
(7,082)
|
(3,495)
|
| Total liabilities after derivative netting |
|
(126,239)
|
(131,958)
|
| Fair value, recurring [Member] | Total Consumer [Member] | Residential mortgage [Member] |
|
|
|
| Assets: |
|
|
|
| Mortgage servicing rights |
|
5,696
|
6,844
|
| Fair value, recurring [Member] | Held for trading at fair value [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
38,274
|
19,004
|
| Loans held for sale |
|
4,882
|
3,587
|
| Fair value, recurring [Member] | Not held for trading [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
2,008
|
3,052
|
| Loans held for sale |
|
828
|
1,126
|
| Fair value, recurring [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Physical commodities inventory |
|
3,430
|
0
|
| Gross derivative assets |
|
96
|
197
|
| Total trading assets prior to derivative netting |
|
87,224
|
52,173
|
| Other assets |
|
311
|
266
|
| Total assets measured at fair value on a recurring basis |
|
141,285
|
78,733
|
| Liabilities: |
|
|
|
| Securities sold, not yet purchased |
|
(24,581)
|
(21,835)
|
| Total derivative liabilities (gross) |
|
(144)
|
(125)
|
| Total liabilities prior to derivative netting |
|
(24,725)
|
(21,960)
|
| Other liabilities |
|
0
|
0
|
| Interest-bearing deposits |
|
0
|
0
|
| Long-term debt |
|
0
|
0
|
| Total liabilities after derivative netting |
|
(24,725)
|
(21,960)
|
| Fair value, recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Total Consumer [Member] | Residential mortgage [Member] |
|
|
|
| Assets: |
|
|
|
| Mortgage servicing rights |
|
0
|
0
|
| Fair value, recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Held for trading at fair value [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
32,322
|
13,656
|
| Loans held for sale |
|
0
|
0
|
| Fair value, recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Not held for trading [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
1,941
|
3,009
|
| Loans held for sale |
|
0
|
0
|
| Fair value, recurring [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Physical commodities inventory |
|
5,677
|
4,787
|
| Gross derivative assets |
|
83,837
|
97,749
|
| Total trading assets prior to derivative netting |
|
202,668
|
194,208
|
| Other assets |
|
0
|
0
|
| Total assets measured at fair value on a recurring basis |
|
364,920
|
334,649
|
| Liabilities: |
|
|
|
| Securities sold, not yet purchased |
|
(7,261)
|
(6,643)
|
| Total derivative liabilities (gross) |
|
(85,003)
|
(93,658)
|
| Total liabilities prior to derivative netting |
|
(92,264)
|
(100,301)
|
| Other liabilities |
|
(311)
|
(266)
|
| Interest-bearing deposits |
|
0
|
(318)
|
| Long-term debt |
|
(7,082)
|
(3,495)
|
| Total liabilities after derivative netting |
|
(99,657)
|
(104,380)
|
| Fair value, recurring [Member] | Fair value, inputs, level 2 [Member] | Total Consumer [Member] | Residential mortgage [Member] |
|
|
|
| Assets: |
|
|
|
| Mortgage servicing rights |
|
0
|
0
|
| Fair value, recurring [Member] | Fair value, inputs, level 2 [Member] | Held for trading at fair value [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
5,948
|
5,344
|
| Loans held for sale |
|
4,813
|
3,569
|
| Fair value, recurring [Member] | Fair value, inputs, level 2 [Member] | Not held for trading [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
0
|
0
|
| Loans held for sale |
|
721
|
964
|
| Fair value, recurring [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Physical commodities inventory |
|
0
|
0
|
| Gross derivative assets |
|
597
|
763
|
| Total trading assets prior to derivative netting |
|
763
|
911
|
| Other assets |
|
161
|
168
|
| Total assets measured at fair value on a recurring basis |
|
7,027
|
8,344
|
| Liabilities: |
|
|
|
| Securities sold, not yet purchased |
|
(2)
|
0
|
| Total derivative liabilities (gross) |
|
(1,809)
|
(5,566)
|
| Total liabilities prior to derivative netting |
|
(1,811)
|
(5,566)
|
| Other liabilities |
|
(46)
|
(52)
|
| Interest-bearing deposits |
|
0
|
0
|
| Long-term debt |
|
0
|
0
|
| Total liabilities after derivative netting |
|
(1,857)
|
(5,618)
|
| Fair value, recurring [Member] | Fair value, inputs, level 3 [Member] | Total Consumer [Member] | Residential mortgage [Member] |
|
|
|
| Assets: |
|
|
|
| Mortgage servicing rights |
|
5,696
|
6,844
|
| Fair value, recurring [Member] | Fair value, inputs, level 3 [Member] | Held for trading at fair value [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
4
|
4
|
| Loans held for sale |
|
69
|
18
|
| Fair value, recurring [Member] | Fair value, inputs, level 3 [Member] | Not held for trading [Member] |
|
|
|
| Assets: |
|
|
|
| Equity securities |
|
67
|
43
|
| Loans held for sale |
|
107
|
162
|
| Fair value, recurring [Member] | Interest rate contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
22,343
|
28,815
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(22,775)
|
(31,135)
|
| Fair value, recurring [Member] | Interest rate contracts [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
58
|
178
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(65)
|
(121)
|
| Fair value, recurring [Member] | Interest rate contracts [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
21,985
|
28,070
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(22,268)
|
(26,844)
|
| Fair value, recurring [Member] | Interest rate contracts [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
300
|
567
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(442)
|
(4,170)
|
| Fair value, recurring [Member] | Commodity contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
3,247
|
2,641
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(4,405)
|
(1,633)
|
| Fair value, recurring [Member] | Commodity contracts [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
38
|
0
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(79)
|
0
|
| Fair value, recurring [Member] | Commodity contracts [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
3,096
|
2,602
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(4,265)
|
(1,558)
|
| Fair value, recurring [Member] | Commodity contracts [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
113
|
39
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(61)
|
(75)
|
| Fair value, recurring [Member] | Equity contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
20,788
|
15,201
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(22,714)
|
(15,606)
|
| Fair value, recurring [Member] | Equity contracts [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
0
|
19
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
0
|
(4)
|
| Fair value, recurring [Member] | Equity contracts [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
20,636
|
15,074
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(21,438)
|
(14,327)
|
| Fair value, recurring [Member] | Equity contracts [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
152
|
108
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(1,276)
|
(1,275)
|
| Fair value, recurring [Member] | Foreign exchange contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
38,071
|
51,956
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(36,977)
|
(50,925)
|
| Fair value, recurring [Member] | Foreign exchange contracts [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
0
|
0
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
0
|
0
|
| Fair value, recurring [Member] | Foreign exchange contracts [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
38,069
|
51,913
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(36,975)
|
(50,886)
|
| Fair value, recurring [Member] | Foreign exchange contracts [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
2
|
43
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(2)
|
(39)
|
| Fair value, recurring [Member] | Credit contracts [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
81
|
96
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(85)
|
(50)
|
| Fair value, recurring [Member] | Credit contracts [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
0
|
0
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
0
|
0
|
| Fair value, recurring [Member] | Credit contracts [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
51
|
90
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(57)
|
(43)
|
| Fair value, recurring [Member] | Credit contracts [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Gross derivative assets |
|
30
|
6
|
| Liabilities: |
|
|
|
| Total derivative liabilities (gross) |
|
(28)
|
(7)
|
| Fair value, recurring [Member] | Debt securities [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
153,862
|
121,205
|
| Available-for-sale debt securities |
|
213,573
|
162,978
|
| Fair value, recurring [Member] | Debt securities [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
51,376
|
38,320
|
| Available-for-sale debt securities |
|
51,809
|
23,285
|
| Fair value, recurring [Member] | Debt securities [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
102,393
|
82,759
|
| Available-for-sale debt securities |
|
161,531
|
139,477
|
| Fair value, recurring [Member] | Debt securities [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
93
|
126
|
| Available-for-sale debt securities |
|
233
|
216
|
| Fair value, recurring [Member] | Securities of U.S. Treasury and federal agencies [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
54,797
|
42,149
|
| Available-for-sale debt securities |
|
51,809
|
23,285
|
| Fair value, recurring [Member] | Securities of U.S. Treasury and federal agencies [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
51,376
|
38,320
|
| Available-for-sale debt securities |
|
51,809
|
23,285
|
| Fair value, recurring [Member] | Securities of U.S. Treasury and federal agencies [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
3,421
|
3,829
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Securities of U.S. Treasury and federal agencies [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
0
|
0
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Securities of U.S. states and political subdivisions [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
10,397
|
12,035
|
| Fair value, recurring [Member] | Securities of U.S. states and political subdivisions [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Securities of U.S. states and political subdivisions [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
10,383
|
12,018
|
| Fair value, recurring [Member] | Securities of U.S. states and political subdivisions [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Available-for-sale debt securities |
|
14
|
17
|
| Fair value, recurring [Member] | Collateralized loan obligations [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
936
|
927
|
| Available-for-sale debt securities |
|
7,904
|
2,202
|
| Fair value, recurring [Member] | Collateralized loan obligations [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
0
|
0
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Collateralized loan obligations [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
859
|
847
|
| Available-for-sale debt securities |
|
7,904
|
2,202
|
| Fair value, recurring [Member] | Collateralized loan obligations [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
77
|
80
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Corporate debt securities [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
19,364
|
17,386
|
| Fair value, recurring [Member] | Corporate debt securities [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Corporate debt securities [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
19,349
|
17,341
|
| Fair value, recurring [Member] | Corporate debt securities [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
15
|
45
|
| Fair value, recurring [Member] | Federal agency mortgage-backed securities [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
69,836
|
52,908
|
| Available-for-sale debt securities |
|
140,080
|
123,029
|
| Fair value, recurring [Member] | Federal agency mortgage-backed securities [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
0
|
0
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Federal agency mortgage-backed securities [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
69,836
|
52,908
|
| Available-for-sale debt securities |
|
140,080
|
123,029
|
| Fair value, recurring [Member] | Federal agency mortgage-backed securities [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
0
|
0
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Non-agency mortgage-backed securities [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
1,693
|
1,703
|
| Available-for-sale debt securities |
|
2,126
|
1,806
|
| Fair value, recurring [Member] | Non-agency mortgage-backed securities [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
0
|
0
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Non-agency mortgage-backed securities [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
1,692
|
1,702
|
| Available-for-sale debt securities |
|
2,124
|
1,804
|
| Fair value, recurring [Member] | Non-agency mortgage-backed securities [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
1
|
1
|
| Available-for-sale debt securities |
|
2
|
2
|
| Fair value, recurring [Member] | Other debt securities [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
7,236
|
6,132
|
| Available-for-sale debt securities |
|
1,257
|
621
|
| Fair value, recurring [Member] | Other debt securities [Member] | Fair Value, Inputs, Level 1 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
0
|
0
|
| Available-for-sale debt securities |
|
0
|
0
|
| Fair value, recurring [Member] | Other debt securities [Member] | Fair value, inputs, level 2 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
7,236
|
6,132
|
| Available-for-sale debt securities |
|
1,040
|
424
|
| Fair value, recurring [Member] | Other debt securities [Member] | Fair value, inputs, level 3 [Member] |
|
|
|
| Assets: |
|
|
|
| Trading debt securities |
|
0
|
0
|
| Available-for-sale debt securities |
|
$ 217
|
$ 197
|
|
|