v3.25.2
FAIR VALUE ELECTIONS - Changes in Fair Value Gains (Losses) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Securities borrowed and purchased under agreements to resell        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value $ 114 $ (6) $ 122 $ (59)
Trading account assets        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 19 (5) 39 2
Corporate loans        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 914 160 952 1,378
Consumer loans        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value (3) (2) 3 (10)
Loans        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 911 158 955 1,368
MSRs        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 12 5 (3) 17
Mortgage loans HFS        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 15 4 30 5
Total other assets        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 27 9 27 22
Total assets        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 1,071 156 1,143 1,333
Deposits        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value (50) (21) (95) (63)
Securities loaned and sold under agreements to repurchase        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value (7) (10) 12 26
Securities sold, not yet purchased        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 29 (153) (153) (224)
Short-term borrowings        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value 235 (79) (276) (381)
Long-term debt        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value (4,885) (194) (5,138) (2,122)
Total liabilities        
Fair Value, Balance Sheet Grouping, Financial Statement Captions.        
Gain (loss) from changes in fair value $ (4,678) $ (457) $ (5,650) $ (2,764)