v3.25.4
Derivative Instruments and Hedging Activities - Notionals of Derivative Contracts (Details) - USD ($)
$ in Billions
Dec. 31, 2025
Dec. 31, 2024
Derivatives, Notional Amount    
Derivative assets $ 15,847 $ 13,316
Derivative liabilities 16,648 13,820
Bilateral OTC    
Derivatives, Notional Amount    
Derivative assets 9,634 7,380
Derivative liabilities 10,134 7,478
Cleared OTC    
Derivatives, Notional Amount    
Derivative assets 4,738 4,799
Derivative liabilities 4,609 4,992
Exchange- Traded    
Derivatives, Notional Amount    
Derivative assets 1,475 1,137
Derivative liabilities 1,905 1,350
Designated as accounting hedges    
Derivatives, Notional Amount    
Derivative assets 197 126
Derivative liabilities 259 196
Designated as accounting hedges | Interest rate    
Derivatives, Notional Amount    
Derivative assets 183 108
Derivative liabilities 246 195
Designated as accounting hedges | Foreign exchange    
Derivatives, Notional Amount    
Derivative assets 14 18
Derivative liabilities 13 1
Designated as accounting hedges | Bilateral OTC    
Derivatives, Notional Amount    
Derivative assets 10 14
Derivative liabilities 14 3
Designated as accounting hedges | Bilateral OTC | Interest rate    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 3 2
Designated as accounting hedges | Bilateral OTC | Foreign exchange    
Derivatives, Notional Amount    
Derivative assets 10 14
Derivative liabilities 11 1
Designated as accounting hedges | Cleared OTC    
Derivatives, Notional Amount    
Derivative assets 187 112
Derivative liabilities 245 193
Designated as accounting hedges | Cleared OTC | Interest rate    
Derivatives, Notional Amount    
Derivative assets 183 108
Derivative liabilities 243 193
Designated as accounting hedges | Cleared OTC | Foreign exchange    
Derivatives, Notional Amount    
Derivative assets 4 4
Derivative liabilities 2 0
Designated as accounting hedges | Exchange- Traded    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 0 0
Designated as accounting hedges | Exchange- Traded | Interest rate    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 0 0
Designated as accounting hedges | Exchange- Traded | Foreign exchange    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 0 0
Not designated as accounting hedges    
Derivatives, Notional Amount    
Derivative assets 15,650 13,190
Derivative liabilities 16,389 13,624
Not designated as accounting hedges | Bilateral OTC    
Derivatives, Notional Amount    
Derivative assets 9,624 7,366
Derivative liabilities 10,120 7,475
Not designated as accounting hedges | Cleared OTC    
Derivatives, Notional Amount    
Derivative assets 4,551 4,687
Derivative liabilities 4,364 4,799
Not designated as accounting hedges | Exchange- Traded    
Derivatives, Notional Amount    
Derivative assets 1,475 1,137
Derivative liabilities 1,905 1,350
Economic hedges of loans | Credit    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 19 22
Economic hedges of loans | Bilateral OTC | Credit    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 2 2
Economic hedges of loans | Cleared OTC | Credit    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 17 20
Economic hedges of loans | Exchange- Traded | Credit    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 0 0
Other derivatives | Interest rate    
Derivatives, Notional Amount    
Derivative assets 9,496 8,522
Derivative liabilities 9,699 8,511
Other derivatives | Credit    
Derivatives, Notional Amount    
Derivative assets 418 357
Derivative liabilities 393 363
Other derivatives | Foreign exchange    
Derivatives, Notional Amount    
Derivative assets 3,889 2,897
Derivative liabilities 4,043 2,959
Other derivatives | Equity    
Derivatives, Notional Amount    
Derivative assets 1,626 1,200
Derivative liabilities 2,030 1,580
Other derivatives | Commodity and other    
Derivatives, Notional Amount    
Derivative assets 221 214
Derivative liabilities 205 189
Other derivatives | Bilateral OTC | Interest rate    
Derivatives, Notional Amount    
Derivative assets 4,779 3,713
Derivative liabilities 5,041 3,626
Other derivatives | Bilateral OTC | Credit    
Derivatives, Notional Amount    
Derivative assets 248 208
Derivative liabilities 222 230
Other derivatives | Bilateral OTC | Foreign exchange    
Derivatives, Notional Amount    
Derivative assets 3,641 2,717
Derivative liabilities 3,791 2,763
Other derivatives | Bilateral OTC | Equity    
Derivatives, Notional Amount    
Derivative assets 813 591
Derivative liabilities 945 754
Other derivatives | Bilateral OTC | Commodity and other    
Derivatives, Notional Amount    
Derivative assets 143 137
Derivative liabilities 119 100
Other derivatives | Cleared OTC | Interest rate    
Derivatives, Notional Amount    
Derivative assets 4,143 4,367
Derivative liabilities 3,943 4,468
Other derivatives | Cleared OTC | Credit    
Derivatives, Notional Amount    
Derivative assets 170 149
Derivative liabilities 171 133
Other derivatives | Cleared OTC | Foreign exchange    
Derivatives, Notional Amount    
Derivative assets 238 171
Derivative liabilities 233 178
Other derivatives | Cleared OTC | Equity    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 0 0
Other derivatives | Cleared OTC | Commodity and other    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 0 0
Other derivatives | Exchange- Traded | Interest rate    
Derivatives, Notional Amount    
Derivative assets 574 442
Derivative liabilities 715 417
Other derivatives | Exchange- Traded | Credit    
Derivatives, Notional Amount    
Derivative assets 0 0
Derivative liabilities 0 0
Other derivatives | Exchange- Traded | Foreign exchange    
Derivatives, Notional Amount    
Derivative assets 10 9
Derivative liabilities 19 18
Other derivatives | Exchange- Traded | Equity    
Derivatives, Notional Amount    
Derivative assets 813 609
Derivative liabilities 1,085 826
Other derivatives | Exchange- Traded | Commodity and other    
Derivatives, Notional Amount    
Derivative assets 78 77
Derivative liabilities $ 86 $ 89