v3.26.1
Fair Value Measurement - Changes in Level 3 Recurring Measurements (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Net derivative receivables:          
Fair value, beginning balance $ (633) $ (2,332) $ (3,077) $ (2,981)  
Total realized/unrealized gains/(losses) 2,551 1,321 5,333 3,883  
Purchases 598 428 1,080 957  
Sales (1,353) (1,009) (2,544) (2,118)  
Settlements (1,939) (637) (1,957) (1,459)  
Transfers into level 3 (371) 411 (108) (298)  
Transfers (out of) level 3 (1) (254) 125 (56)  
Fair value, ending balance (1,148) (2,072) (1,148) (2,072)  
Change in unrealized gains/(losses) related to financial instruments held $ 2,137 1,087 $ 3,975 3,247  
Level 3 Rollforward Supplemental Data          
Level 3 assets as a percentage of total firm assets at fair value 1.00%   1.00%   1.00%
Level 3 liabilities as a percentage of total firm liabilities at fair value 7.00%   7.00%   9.00%
Deposits          
Liabilities:          
Fair value, beginning balance $ 1,304 1,949 $ 2,356 2,185  
Total realized/unrealized (gains)/losses 12 110 (76) 162  
Purchases 0 0 0 0  
Sales 0 0 0 0  
Issuances 167 261 471 623  
Settlements (44) (211) (1,133) (836)  
Transfers into level 3 79 0 79 0  
Transfers (out of) level 3 (151) (10) (330) (35)  
Fair value, ending balance 1,367 2,099 1,367 2,099  
Change in unrealized (gains)/losses related to financials instruments held 11 108 (69) 157  
Short-term borrowings          
Liabilities:          
Fair value, beginning balance 5,867 4,045 5,558 3,476  
Total realized/unrealized (gains)/losses 344 155 270 204  
Purchases 0 0 0 0  
Sales 0 0 0 0  
Issuances 3,102 1,659 7,025 4,019  
Settlements (3,797) (1,722) (7,341) (3,534)  
Transfers into level 3 17 9 24 19  
Transfers (out of) level 3 (6) (10) (9) (48)  
Fair value, ending balance 5,527 4,136 5,527 4,136  
Change in unrealized (gains)/losses related to financials instruments held 170 131 99 127  
Trading liabilities – debt and equity instruments          
Liabilities:          
Fair value, beginning balance 335 44 326 46  
Total realized/unrealized (gains)/losses 15 (4) 19 (14)  
Purchases (2) (7) (7) (7)  
Sales 7 35 17 46  
Issuances 0 0 0 0  
Settlements (3) (1) (3) (1)  
Transfers into level 3 8 10 8 26  
Transfers (out of) level 3 (11) (5) (11) (24)  
Fair value, ending balance 349 72 349 72  
Change in unrealized (gains)/losses related to financials instruments held 15 0 26 (14)  
Accounts payable and other liabilities          
Liabilities:          
Fair value, beginning balance 47 36 38 76  
Total realized/unrealized (gains)/losses 2 5 9 (3)  
Purchases (3) 0 (5) 0  
Sales 0 0 3 1  
Issuances 0 0 0 0  
Settlements 0 0 0 0  
Transfers into level 3 0 0 1 0  
Transfers (out of) level 3 0 (1) 0 (34)  
Fair value, ending balance 46 40 46 40  
Change in unrealized (gains)/losses related to financials instruments held 2 5 9 (3)  
Long-term debt          
Liabilities:          
Fair value, beginning balance 49,172 36,482 46,673 34,564  
Total realized/unrealized (gains)/losses 3,656 2,443 2,466 2,233  
Purchases 0 0 0 0  
Sales 0 0 0 0  
Issuances 10,110 7,087 20,723 14,741  
Settlements (7,646) (3,846) (14,074) (8,937)  
Transfers into level 3 157 27 260 185  
Transfers (out of) level 3 (795) (529) (1,394) (1,122)  
Fair value, ending balance 54,654 41,664 54,654 41,664  
Change in unrealized (gains)/losses related to financials instruments held 3,317 2,178 2,084 2,127  
DVA for fair value option elected liabilities          
Level 3 Rollforward Supplemental Data          
Unrealized (gains)/losses on liabilities recorded in OCI 166 63 (279) (10)  
Interest rate          
Net derivative receivables:          
Fair value, beginning balance 1,729 994 1,306 301  
Total realized/unrealized gains/(losses) 98 393 416 990  
Purchases 27 34 59 123  
Sales (108) (84) (213) (201)  
Settlements 1,706 65 1,755 204  
Transfers into level 3 (12) 5 98 (55)  
Transfers (out of) level 3 56 24 75 69  
Fair value, ending balance 3,496 1,431 3,496 1,431  
Change in unrealized gains/(losses) related to financial instruments held 88 496 1,683 1,190  
Credit          
Net derivative receivables:          
Fair value, beginning balance 60 (703) (1,135) (363)  
Total realized/unrealized gains/(losses) (498) (141) 998 (258)  
Purchases 51 (2) 52 77  
Sales (3) (7) (45) (7)  
Settlements (1,713) 10 (2,037) (128)  
Transfers into level 3 (57) 8 (65) (138)  
Transfers (out of) level 3 (10) 27 62 9  
Fair value, ending balance (2,170) (808) (2,170) (808)  
Change in unrealized gains/(losses) related to financial instruments held (402) (142) (135) (216)  
Foreign exchange          
Net derivative receivables:          
Fair value, beginning balance 572 298 305 20  
Total realized/unrealized gains/(losses) (3) 333 65 565  
Purchases 43 28 132 91  
Sales (78) (87) (192) (240)  
Settlements (78) (31) 10 38  
Transfers into level 3 33 21 112 94  
Transfers (out of) level 3 (98) (222) (41) (228)  
Fair value, ending balance 391 340 391 340  
Change in unrealized gains/(losses) related to financial instruments held (38) 358 19 391  
Equity          
Net derivative receivables:          
Fair value, beginning balance (3,139) (2,961) (3,537) (2,866)  
Total realized/unrealized gains/(losses) 3,082 579 3,772 2,326  
Purchases 466 351 822 623  
Sales (1,104) (757) (1,904) (1,534)  
Settlements (1,884) (711) (1,795) (1,665)  
Transfers into level 3 (364) 378 (257) (199)  
Transfers (out of) level 3 81 (83) 37 111  
Fair value, ending balance (2,862) (3,204) (2,862) (3,204)  
Change in unrealized gains/(losses) related to financial instruments held 2,651 215 2,361 1,573  
Commodity          
Net derivative receivables:          
Fair value, beginning balance 145 40 (16) (73)  
Total realized/unrealized gains/(losses) (128) 157 82 260  
Purchases 11 17 15 43  
Sales (60) (74) (190) (136)  
Settlements 30 30 110 92  
Transfers into level 3 29 (1) 4 0  
Transfers (out of) level 3 (30) 0 (8) (17)  
Fair value, ending balance (3) 169 (3) 169  
Change in unrealized gains/(losses) related to financial instruments held (162) 160 47 309  
Total mortgage-backed securities          
Assets:          
Fair value, beginning balance 273 402 312 503  
Total realized/unrealized gains/(losses) 1 16 4 16  
Purchases 0 28 5 31  
Sales (21) (55) (55) (143)  
Settlements (11) (14) (24) (30)  
Transfers into level 3 1 0 1 0  
Transfers (out of) level 3 0 0 0 0  
Fair value, ending balance 243 377 243 377  
Change in unrealized gains/(losses) related to financial instruments held (1) 4 (2) (1)  
Mortgage-backed securities, U.S. GSEs and government agencies          
Assets:          
Fair value, beginning balance 268 390 307 488  
Total realized/unrealized gains/(losses) 1 10 2 13  
Purchases 0 28 1 31  
Sales (21) (49) (49) (137)  
Settlements (11) (14) (24) (30)  
Transfers into level 3 1 0 1 0  
Transfers (out of) level 3 0 0 0 0  
Fair value, ending balance 238 365 238 365  
Change in unrealized gains/(losses) related to financial instruments held (1) 4 (2) 2  
Mortgage-backed securities, Residential - nonagency          
Assets:          
Fair value, beginning balance 5 5 5 5  
Total realized/unrealized gains/(losses) 0 6 2 6  
Purchases 0 0 4 0  
Sales 0 (6) (6) (6)  
Settlements 0 0 0 0  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 0 0  
Fair value, ending balance 5 5 5 5  
Change in unrealized gains/(losses) related to financial instruments held 0 0 0 0  
Mortgage-backed securities, Commercial - nonagency          
Assets:          
Fair value, beginning balance 0 7 0 10  
Total realized/unrealized gains/(losses) 0 0 0 (3)  
Purchases 0 0 0 0  
Sales 0 0 0 0  
Settlements 0 0 0 0  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 0 0  
Fair value, ending balance 0 7 0 7  
Change in unrealized gains/(losses) related to financial instruments held 0 0 0 (3)  
Trading liabilities – debt and equity instruments          
Assets:          
Fair value, beginning balance 2,706 2,205 2,794 2,442  
Total realized/unrealized gains/(losses) 40 72 22 29  
Purchases 1,063 697 1,465 1,296  
Sales (276) (589) (603) (1,060)  
Settlements (48) (77) (135) (225)  
Transfers into level 3 291 279 516 567  
Transfers (out of) level 3 (160) (302) (443) (764)  
Fair value, ending balance 3,616 2,285 3,616 2,285  
Change in unrealized gains/(losses) related to financial instruments held 52 54 95 3  
Total debt instruments          
Assets:          
Fair value, beginning balance 2,069 1,819 2,182 2,144  
Total realized/unrealized gains/(losses) 82 59 72 72  
Purchases 967 531 1,274 1,060  
Sales (256) (487) (475) (918)  
Settlements (21) (25) (38) (157)  
Transfers into level 3 78 214 153 365  
Transfers (out of) level 3 (111) (263) (360) (718)  
Fair value, ending balance 2,808 1,848 2,808 1,848  
Change in unrealized gains/(losses) related to financial instruments held 75 50 93 47  
Obligations of U.S. states and municipalities          
Assets:          
Fair value, beginning balance 30 1 1 1  
Total realized/unrealized gains/(losses) 0 0 24 0  
Purchases 0 0 0 0  
Sales 0 0 0 0  
Settlements 0 0 0 0  
Transfers into level 3 5 0 10 0  
Transfers (out of) level 3 (30) 0 (30) 0  
Fair value, ending balance 5 1 5 1  
Change in unrealized gains/(losses) related to financial instruments held 0 0 0 0  
Certificates of deposit, bankers’ acceptances and commercial paper          
Assets:          
Fair value, beginning balance 0 0 0 0  
Total realized/unrealized gains/(losses) 9 0 9 0  
Purchases 0 0 0 0  
Sales 0 0 0 0  
Settlements 0 0 0 0  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 0 0  
Fair value, ending balance 9 0 9 0  
Change in unrealized gains/(losses) related to financial instruments held 9 0 9 0  
Non-U.S. government debt securities          
Assets:          
Fair value, beginning balance 207 161 245 152  
Total realized/unrealized gains/(losses) 97 24 90 36  
Purchases 594 95 632 171  
Sales (104) (105) (165) (183)  
Settlements 0 0 0 (1)  
Transfers into level 3 25 54 25 54  
Transfers (out of) level 3 (22) (24) (30) (24)  
Fair value, ending balance 797 205 797 205  
Change in unrealized gains/(losses) related to financial instruments held 97 30 105 51  
Corporate debt securities          
Assets:          
Fair value, beginning balance 482 442 454 390  
Total realized/unrealized gains/(losses) (1) 2 (2) 9  
Purchases 58 29 121 128  
Sales (38) (86) (68) (137)  
Settlements (1) (5) (1) (10)  
Transfers into level 3 8 3 9 13  
Transfers (out of) level 3 0 0 (5) (8)  
Fair value, ending balance 508 385 508 385  
Change in unrealized gains/(losses) related to financial instruments held (6) (1) 34 2  
Loans          
Assets:          
Fair value, beginning balance 1,051 803 1,143 1,088  
Total realized/unrealized gains/(losses) (24) 17 (53) 11  
Purchases 270 377 471 728  
Sales (93) (241) (187) (455)  
Settlements (9) (6) (12) (116)  
Transfers into level 3 39 157 108 298  
Transfers (out of) level 3 (59) (239) (295) (686)  
Fair value, ending balance 1,175 868 1,175 868  
Change in unrealized gains/(losses) related to financial instruments held (24) 17 (53) (5)  
Asset-backed securities          
Assets:          
Fair value, beginning balance 26 10 27 10  
Total realized/unrealized gains/(losses) 0 0 0 0  
Purchases 45 2 45 2  
Sales 0 0 0 0  
Settlements 0 0 (1) 0  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 0 0  
Fair value, ending balance 71 12 71 12  
Change in unrealized gains/(losses) related to financial instruments held 0 0 0 0  
Equity securities          
Assets:          
Fair value, beginning balance 172 133 138 62  
Total realized/unrealized gains/(losses) (189) (27) (182) (31)  
Purchases 28 151 74 212  
Sales (19) (102) (127) (142)  
Settlements 0 0 (4) 0  
Transfers into level 3 206 63 302 124  
Transfers (out of) level 3 (23) (22) (26) (29)  
Fair value, ending balance 175 196 175 196  
Change in unrealized gains/(losses) related to financial instruments held (187) (20) (114) 3  
Physical commodities          
Assets:          
Fair value, beginning balance 11 14 30 26  
Total realized/unrealized gains/(losses) 3 10 35 0  
Purchases 11 0 11 0  
Sales (1) 0 (1) 0  
Settlements 0 0 (51) (2)  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 0  
Fair value, ending balance 24 24 24 24  
Change in unrealized gains/(losses) related to financial instruments held 3 10 34 6  
Other          
Assets:          
Fair value, beginning balance 454 239 444 210  
Total realized/unrealized gains/(losses) 144 30 97 (12)  
Purchases 57 15 106 24  
Sales 0 0 0 0  
Settlements (27) (52) (42) (66)  
Transfers into level 3 7 2 61 78  
Transfers (out of) level 3 (26) (17) (57) (17)  
Fair value, ending balance 609 217 609 217  
Change in unrealized gains/(losses) related to financial instruments held 161 14 82 (53)  
Total available-for-sale securities          
Assets:          
Fair value, beginning balance 108 8 111 8  
Total realized/unrealized gains/(losses) 1 (1) 4 (1)  
Purchases 0 92 0 92  
Sales 0 0 0 0  
Settlements 0 0 0 0  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 (6) 0  
Fair value, ending balance 109 99 109 99  
Change in unrealized gains/(losses) related to financial instruments held 1 0 7 (1)  
Commercial – nonagency          
Assets:          
Fair value, beginning balance 0 8 3 8  
Total realized/unrealized gains/(losses) 0 (1) (3) (1)  
Purchases 0 0 0 0  
Sales 0 0 0 0  
Settlements 0 0 0 0  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 0 0  
Fair value, ending balance 0 7 0 7  
Change in unrealized gains/(losses) related to financial instruments held 0 0 0 (1)  
Corporate debt securities          
Assets:          
Fair value, beginning balance 108 0 108 0  
Total realized/unrealized gains/(losses) 1 0 7 0  
Purchases 0 92 0 92  
Sales 0 0 0 0  
Settlements 0 0 0 0  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 (6) 0  
Fair value, ending balance 109 92 109 92  
Change in unrealized gains/(losses) related to financial instruments held 1 0 7 0  
Loans          
Assets:          
Fair value, beginning balance 3,184 2,398 3,062 2,416  
Total realized/unrealized gains/(losses) 52 145 145 174  
Purchases 463 76 611 130  
Sales (431) (56) (538) (128)  
Settlements (605) (315) (781) (615)  
Transfers into level 3 493 152 833 605  
Transfers (out of) level 3 (248) (148) (424) (330)  
Fair value, ending balance 2,908 2,252 2,908 2,252  
Change in unrealized gains/(losses) related to financial instruments held 36 33 93 102  
Mortgage servicing rights          
Assets:          
Fair value, beginning balance 9,093 9,127 9,167 9,121  
Total realized/unrealized gains/(losses) 106 53 144 (74)  
Purchases 219 85 375 475  
Sales 2 3 4 7  
Settlements (264) (272) (534) (533)  
Transfers into level 3 0 0 0 0  
Transfers (out of) level 3 0 0 0 0  
Fair value, ending balance 9,156 8,996 9,156 8,996  
Change in unrealized gains/(losses) related to financial instruments held 106 53 144 (74)  
Other assets          
Assets:          
Fair value, beginning balance 1,071 1,370 1,047 1,344  
Total realized/unrealized gains/(losses) 18 (21) 27 11  
Purchases 58 57 79 69  
Sales (3) (21) (5) (52)  
Settlements (16) (14) (20) (24)  
Transfers into level 3 0 35 1 91  
Transfers (out of) level 3 0 (3) (1) (36)  
Fair value, ending balance 1,128 1,403 1,128 1,403  
Change in unrealized gains/(losses) related to financial instruments held $ 18 $ (21) $ 15 $ 12