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

Fair Value Measurements - Recurring Fair Value Inputs (Details)

v3.25.4
Fair Value Measurements - Recurring Fair Value Inputs (Details)
$ in Millions
Dec. 31, 2025
USD ($)
$ / security
$ / MMBTU
Dec. 31, 2024
USD ($)
$ / security
$ / MMBTU
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Other assets, primarily MSRs and tax-related equity investments $ 9,058 $ 13,176
Long-term debt (72,591) (50,005)
Recurring    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Other assets, primarily MSRs and tax-related equity investments 9,058 13,176
Long-term debt (72,591) (50,005)
Recurring | Level 3    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Instruments backed by residential real estate assets 327 636
Instruments backed by commercial real estate assets 373 555
Commercial loans, debt securities and other 3,006 2,919
Other assets, primarily MSRs and tax-related equity investments 2,118 1,969
Long-term debt (481) (553)
Net derivative assets (liabilities) $ (1,313) $ (1,961)
Recurring | Level 3 | Yield | Discounted cash flow    
Inputs    
Instruments backed by commercial real estate assets   0.01
Recurring | Level 3 | Yield | Minimum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0 0
Commercial loans, debt securities and other 0.04 0.04
Other assets, primarily MSRs and tax-related equity investments 0.08 0.08
Long-term debt 0.15 0.18
Recurring | Level 3 | Yield | Minimum | Discounted cash flow, Asset-based approach    
Inputs    
Instruments backed by commercial real estate assets 0  
Recurring | Level 3 | Yield | Maximum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0.15 0.20
Commercial loans, debt securities and other 0.24 0.37
Other assets, primarily MSRs and tax-related equity investments 0.11 0.11
Long-term debt 0.22 0.22
Recurring | Level 3 | Yield | Maximum | Discounted cash flow, Asset-based approach    
Inputs    
Instruments backed by commercial real estate assets 0.05  
Recurring | Level 3 | Yield | Weighted Average | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0.08 0.09
Commercial loans, debt securities and other 0.13 0.17
Other assets, primarily MSRs and tax-related equity investments 0.09 0.09
Long-term debt 0.20 0.21
Recurring | Level 3 | Yield | Weighted Average | Discounted cash flow, Asset-based approach    
Inputs    
Instruments backed by commercial real estate assets 0.02  
Recurring | Level 3 | Prepayment speed | Discounted cash flow, Market comparables    
Inputs    
Commercial loans, debt securities and other 0.20 0.20
Recurring | Level 3 | Prepayment speed | Minimum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0 0
Recurring | Level 3 | Prepayment speed | Maximum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0.40 0.43
Recurring | Level 3 | Prepayment speed | Weighted Average | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0.07 0.08
Recurring | Level 3 | Default rate | Discounted cash flow, Market comparables    
Inputs    
Commercial loans, debt securities and other 0.02 0.02
Recurring | Level 3 | Default rate | Minimum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0 0
Recurring | Level 3 | Default rate | Maximum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0.07 0.06
Recurring | Level 3 | Default rate | Weighted Average | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0.07 0.06
Recurring | Level 3 | Price | Minimum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets | $ / security 0 0
Commercial loans, debt securities and other 0 0
Other assets, primarily MSRs and tax-related equity investments | $ / security 10 10
Long-term debt | $ / security 29 32
Recurring | Level 3 | Price | Minimum | Discounted cash flow, Asset-based approach    
Inputs    
Instruments backed by commercial real estate assets | $ / security 0  
Recurring | Level 3 | Price | Minimum | Discounted cash flow    
Inputs    
Instruments backed by commercial real estate assets | $ / security   0
Recurring | Level 3 | Price | Maximum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets | $ / security 115 115
Commercial loans, debt securities and other 137 135
Other assets, primarily MSRs and tax-related equity investments | $ / security 95 95
Long-term debt | $ / security 101 100
Recurring | Level 3 | Price | Maximum | Discounted cash flow, Asset-based approach    
Inputs    
Instruments backed by commercial real estate assets | $ / security 100  
Recurring | Level 3 | Price | Maximum | Discounted cash flow    
Inputs    
Instruments backed by commercial real estate assets | $ / security   103
Recurring | Level 3 | Price | Weighted Average | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets | $ / security 53 74
Commercial loans, debt securities and other | $ / security 67 69
Other assets, primarily MSRs and tax-related equity investments | $ / security 84 86
Long-term debt | $ / security 93 91
Recurring | Level 3 | Price | Weighted Average | Discounted cash flow, Asset-based approach    
Inputs    
Instruments backed by commercial real estate assets | $ / security 42  
Recurring | Level 3 | Price | Weighted Average | Discounted cash flow    
Inputs    
Instruments backed by commercial real estate assets | $ / security   84
Recurring | Level 3 | Loss severity | Discounted cash flow, Market comparables    
Inputs    
Commercial loans, debt securities and other 0.30 0.30
Recurring | Level 3 | Loss severity | Minimum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0 0
Recurring | Level 3 | Loss severity | Maximum | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0.81 0.76
Recurring | Level 3 | Loss severity | Weighted Average | Discounted cash flow, Market comparables    
Inputs    
Instruments backed by residential real estate assets 0.27 0.24
Recurring | Level 3 | Weighted-average life, fixed rate | Minimum | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 0 years 0 years
Recurring | Level 3 | Weighted-average life, fixed rate | Maximum | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 14 years 13 years
Recurring | Level 3 | Weighted-average life, fixed rate | Weighted Average | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 6 years 6 years
Recurring | Level 3 | Weighted-average life, variable rate | Minimum | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 0 years 0 years
Recurring | Level 3 | Weighted-average life, variable rate | Maximum | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 11 years 12 years
Recurring | Level 3 | Weighted-average life, variable rate | Weighted Average | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 4 years 3 years
Recurring | Level 3 | Option-adjusted spread, fixed rate | Minimum | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 0.07 0.07
Recurring | Level 3 | Option-adjusted spread, fixed rate | Maximum | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 0.14 0.14
Recurring | Level 3 | Option-adjusted spread, fixed rate | Weighted Average | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 0.09 0.09
Recurring | Level 3 | Option-adjusted spread, variable rate | Minimum | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 0.09 0.09
Recurring | Level 3 | Option-adjusted spread, variable rate | Maximum | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 0.15 0.15
Recurring | Level 3 | Option-adjusted spread, variable rate | Weighted Average | Discounted cash flow    
Inputs    
Other assets, primarily MSRs and tax-related equity investments 0.12 0.11
Recurring | Level 3 | Natural gas forward price | Minimum | Discounted cash flow, Market comparables    
Inputs    
Long-term debt | $ / MMBTU 2 2
Recurring | Level 3 | Natural gas forward price | Maximum | Discounted cash flow, Market comparables    
Inputs    
Long-term debt | $ / MMBTU 6 7
Recurring | Level 3 | Natural gas forward price | Weighted Average | Discounted cash flow, Market comparables    
Inputs    
Long-term debt | $ / MMBTU 3 4
Recurring | Level 3 | Credit derivatives    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Net derivative assets (liabilities) $ (3) $ (6)
Recurring | Level 3 | Credit derivatives | Prepayment speed | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities)   0.15
Recurring | Level 3 | Credit derivatives | Default rate | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) 0.02  
Recurring | Level 3 | Credit derivatives | Default rate | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities)   0.02
Recurring | Level 3 | Credit derivatives | Price | Minimum | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) | $ / security 0  
Recurring | Level 3 | Credit derivatives | Price | Minimum | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) | $ / security   0
Recurring | Level 3 | Credit derivatives | Price | Maximum | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) | $ / security 111  
Recurring | Level 3 | Credit derivatives | Price | Maximum | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) | $ / security   99
Recurring | Level 3 | Credit derivatives | Price | Weighted Average | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) | $ / security 106  
Recurring | Level 3 | Credit derivatives | Price | Weighted Average | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) | $ / security   94
Recurring | Level 3 | Credit derivatives | Credit spreads | Minimum | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) 0.0005  
Recurring | Level 3 | Credit derivatives | Credit spreads | Minimum | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities)   0.0003
Recurring | Level 3 | Credit derivatives | Credit spreads | Maximum | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) 0.0245  
Recurring | Level 3 | Credit derivatives | Credit spreads | Maximum | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities)   0.0298
Recurring | Level 3 | Credit derivatives | Credit spreads | Weighted Average | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) 0.0036  
Recurring | Level 3 | Credit derivatives | Credit spreads | Weighted Average | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities)   0.0063
Recurring | Level 3 | Credit derivatives | Credit correlation | Minimum | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) 0.40  
Recurring | Level 3 | Credit derivatives | Credit correlation | Minimum | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities)   0.29
Recurring | Level 3 | Credit derivatives | Credit correlation | Maximum | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) 0.74  
Recurring | Level 3 | Credit derivatives | Credit correlation | Maximum | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities)   0.63
Recurring | Level 3 | Credit derivatives | Credit correlation | Weighted Average | Market comparables, Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities) 0.67  
Recurring | Level 3 | Credit derivatives | Credit correlation | Weighted Average | Discounted cash flow, Stochastic recovery correlation model    
Inputs    
Net derivative assets (liabilities)   0.49
Recurring | Level 3 | Equity contracts    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Net derivative assets (liabilities) $ (1,018) $ (869)
Recurring | Level 3 | Equity contracts | Equity correlation | Minimum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0 0
Recurring | Level 3 | Equity contracts | Equity correlation | Maximum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 1 1
Recurring | Level 3 | Equity contracts | Equity correlation | Weighted Average | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.68 0.59
Recurring | Level 3 | Equity contracts | Long-dated equity volatilities | Minimum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0 0.01
Recurring | Level 3 | Equity contracts | Long-dated equity volatilities | Maximum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 1.04 0.87
Recurring | Level 3 | Equity contracts | Long-dated equity volatilities | Weighted Average | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.37 0.33
Recurring | Level 3 | Commodity contracts    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Net derivative assets (liabilities) $ (664) $ (740)
Recurring | Level 3 | Commodity contracts | Natural gas forward price | Minimum | Discounted cash flow    
Inputs    
Net derivative assets (liabilities) | $ / MMBTU 2 2
Recurring | Level 3 | Commodity contracts | Natural gas forward price | Maximum | Discounted cash flow    
Inputs    
Net derivative assets (liabilities) | $ / MMBTU 6 7
Recurring | Level 3 | Commodity contracts | Natural gas forward price | Weighted Average | Discounted cash flow    
Inputs    
Net derivative assets (liabilities) | $ / MMBTU 3 4
Recurring | Level 3 | Commodity contracts | Commodities volatilities | Minimum | Discounted cash flow, Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.49  
Recurring | Level 3 | Commodity contracts | Commodities volatilities | Maximum | Discounted cash flow, Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.53  
Recurring | Level 3 | Commodity contracts | Commodities volatilities | Weighted Average | Discounted cash flow, Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.51  
Recurring | Level 3 | Commodity contracts | Power forward price | Minimum | Discounted cash flow    
Inputs    
Net derivative assets (liabilities) 29 22
Recurring | Level 3 | Commodity contracts | Power forward price | Maximum | Discounted cash flow    
Inputs    
Net derivative assets (liabilities) 134 104
Recurring | Level 3 | Commodity contracts | Power forward price | Weighted Average | Discounted cash flow    
Inputs    
Net derivative assets (liabilities) 56 48
Recurring | Level 3 | Interest rate contracts    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Net derivative assets (liabilities) $ 372 $ (346)
Recurring | Level 3 | Interest rate contracts | Correlation (IR/IR) | Minimum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) (0.35) (0.35)
Recurring | Level 3 | Interest rate contracts | Correlation (IR/IR) | Maximum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.70 0.70
Recurring | Level 3 | Interest rate contracts | Correlation (IR/IR) | Weighted Average | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.45 0.50
Recurring | Level 3 | Interest rate contracts | Correlation (FX/IR) | Minimum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) (0.05) (0.25)
Recurring | Level 3 | Interest rate contracts | Correlation (FX/IR) | Maximum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.58 0.58
Recurring | Level 3 | Interest rate contracts | Correlation (FX/IR) | Weighted Average | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.26 0.27
Recurring | Level 3 | Interest rate contracts | Long-dated inflation rates | Minimum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) (0.01) (0.01)
Recurring | Level 3 | Interest rate contracts | Long-dated inflation rates | Maximum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.20 0.21
Recurring | Level 3 | Interest rate contracts | Long-dated inflation rates | Weighted Average | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.02 0.03
Recurring | Level 3 | Interest rate contracts | Long-dated inflation volatilities | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.05  
Recurring | Level 3 | Interest rate contracts | Long-dated inflation volatilities | Minimum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities)   0
Recurring | Level 3 | Interest rate contracts | Long-dated inflation volatilities | Maximum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities)   0.05
Recurring | Level 3 | Interest rate contracts | Long-dated inflation volatilities | Weighted Average | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities)   0.03
Recurring | Level 3 | Interest rate contracts | Interest rate volatilities | Minimum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) (0.01) (0.01)
Recurring | Level 3 | Interest rate contracts | Interest rate volatilities | Maximum | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0.01 0.01
Recurring | Level 3 | Interest rate contracts | Interest rate volatilities | Weighted Average | Industry standard derivative pricing    
Inputs    
Net derivative assets (liabilities) 0 0
Recurring | Level 3 | Mortgage trading loans, MBS and ABS    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Instruments backed by residential real estate assets $ 120 $ 163
Instruments backed by commercial real estate assets 47 42
Commercial loans, debt securities and other 768 773
Loans and securities, fair value 935 978
Recurring | Level 3 | Loans and leases    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Instruments backed by residential real estate assets 73 77
Commercial loans, debt securities and other 3 5
Loans and securities, fair value 76 82
Recurring | Level 3 | AFS debt securities – Non-agency residential    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Instruments backed by residential real estate assets 9 247
Recurring | Level 3 | Other debt securities carried at fair value – Non-agency residential MBS    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Instruments backed by residential real estate assets 125 149
Loans and securities, fair value 125 149
Recurring | Level 3 | Corporate securities, trading loans and other    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Instruments backed by commercial real estate assets 304 185
Commercial loans, debt securities and other 1,618 1,629
Loans and securities, fair value 1,900 1,800
Recurring | Level 3 | AFS debt securities – Commercial    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Instruments backed by commercial real estate assets 22 328
Recurring | Level 3 | Non-U.S. sovereign debt    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Commercial loans, debt securities and other 240 344
Loans and securities, fair value 240 344
Recurring | Level 3 | Non-U.S. Securities    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Commercial loans, debt securities and other 322  
Recurring | Level 3 | Non-U.S. and other taxable securities    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Commercial loans, debt securities and other   36
Recurring | Level 3 | Loans held-for-sale    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Commercial loans, debt securities and other 55 132
Loans and securities, fair value 55 132
Recurring | Level 3 | Other assets, primarily MSRs and tax-related equity investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Other assets, primarily MSRs and tax-related equity investments 2,118 1,969
Recurring | Level 3 | AFS debt securities    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Loans and securities, fair value 353 611
Recurring | Level 3 | Other Assets    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Other assets, primarily MSRs and tax-related equity investments $ 2,100 $ 2,000