Annual report [Section 13 and 15(d), not S-K Item 405]

Accumulated Other Comprehensive Income (Loss) - Changes in OCI Components Pre- and After-tax (Details)

v3.25.4
Accumulated Other Comprehensive Income (Loss) - Changes in OCI Components Pre- and After-tax (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
After- tax        
Comprehensive income   $ 35,268 $ 29,476 $ 29,673
Total other comprehensive income (loss)        
Pretax        
Net change   5,773 4,020 4,260
Tax effect        
Net change   (1,014) (1,517) (892)
After- tax        
Comprehensive income   4,759 2,503 3,368
Debt Securities        
Pretax        
Net increase (decrease) in fair value   1,535 185 348
Net realized (gains) losses reclassified into earnings   20 29 405
Net change   1,555 214 753
Tax effect        
Net increase (decrease) in fair value   (394) (49) (79)
Net realized (gains) losses reclassified into earnings   (5) (7) (101)
Net change   (399) (56) (180)
After- tax        
Net increase (decrease) in fair value   1,141 136 269
Net realized (gains) losses reclassified into earnings   15 22 304
Comprehensive income   1,156 158 573
Debit Valuation Adjustments        
Pretax        
Net increase (decrease) in fair value   (440) (180) (917)
Net realized (gains) losses reclassified into earnings   3 12 11
Net change   (437) (168) (906)
Tax effect        
Net increase (decrease) in fair value   108 45 223
Net realized (gains) losses reclassified into earnings   0 (4) (3)
Net change   108 41 220
After- tax        
Net increase (decrease) in fair value   (332) (135) (694)
Net realized (gains) losses reclassified into earnings   3 8 8
Comprehensive income   (329) (127) (686)
Derivatives        
Pretax        
Net increase (decrease) in fair value   3,294 433 2,064
Net realized (gains) losses reclassified into earnings $ 2,000 1,531 2,803 3,159
Net change   4,825 3,236 5,223
Tax effect        
Net increase (decrease) in fair value   (862) (107) (514)
Net realized (gains) losses reclassified into earnings   (373) (701) (790)
Net change   (1,235) (808) (1,304)
After- tax        
Net increase (decrease) in fair value   2,432 326 1,550
Net realized (gains) losses reclassified into earnings   1,158 2,102 2,369
Comprehensive income   3,590 2,428 3,919
Derivatives | Net interest income        
Pretax        
Net realized (gains) losses reclassified into earnings   1,552 2,692 1,153
Tax effect        
Net realized (gains) losses reclassified into earnings   (378) (674) (288)
After- tax        
Net realized (gains) losses reclassified into earnings   1,174 2,018 865
Derivatives | Market making and similar activities        
Pretax        
Net realized (gains) losses reclassified into earnings   0 146 2,031
Tax effect        
Net realized (gains) losses reclassified into earnings   0 (35) (508)
After- tax        
Net realized (gains) losses reclassified into earnings   0 111 1,523
Derivatives | Compensation and benefits expense        
Pretax        
Net realized (gains) losses reclassified into earnings   (21) (35) (25)
Tax effect        
Net realized (gains) losses reclassified into earnings   5 8 6
After- tax        
Net realized (gains) losses reclassified into earnings   (16) (27) (19)
Employee Benefit Plans        
Pretax        
Net increase (decrease) in fair value   315 29 (642)
Net realized (gains) losses reclassified into earnings   163 148 56
Settlements, curtailments and other   0 (1) 1
Settlements, curtailments and other   0 0 0
Settlements, curtailments and other   0 (1) 1
Net change   478 176 (585)
Tax effect        
Net increase (decrease) in fair value   (75) (8) 162
Net realized (gains) losses reclassified into earnings   (84) (37) (16)
Net change   (159) (45) 146
After- tax        
Net increase (decrease) in fair value   240 21 (480)
Net realized (gains) losses reclassified into earnings   79 111 40
Comprehensive income   319 131 (439)
Foreign Currency        
Pretax        
Net increase (decrease) in fair value   (651) 521 (177)
Net realized (gains) losses reclassified into earnings   3 41 (48)
Net change   (648) 562 (225)
Tax effect        
Net increase (decrease) in fair value   673 (615) 192
Net realized (gains) losses reclassified into earnings   (2) (34) 34
Net change   671 (649) 226
After- tax        
Net increase (decrease) in fair value   22 (94) 15
Net realized (gains) losses reclassified into earnings   1 7 (14)
Comprehensive income   $ 23 $ (87) $ 1