Quarterly report [Sections 13 or 15(d)]

Derivatives - Sales and Trading Revenue (Details)

v3.26.1
Derivatives - Sales and Trading Revenue (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue $ 3,637 $ 3,584
Brokerage commissions and asset management fee revenue | Global Markets    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 760 626
Trading Derivatives and Securities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 6,213 5,587
Trading Derivatives and Securities | Market making and similar activities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 3,713 3,622
Trading Derivatives and Securities | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 1,640 996
Trading Derivatives and Securities | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 860 969
Trading Derivatives and Securities | Interest rate risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 1,372 1,275
Trading Derivatives and Securities | Interest rate risk | Market making and similar activities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 243 500
Trading Derivatives and Securities | Interest rate risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 978 655
Trading Derivatives and Securities | Interest rate risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 151 120
Trading Derivatives and Securities | Foreign exchange risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 533 568
Trading Derivatives and Securities | Foreign exchange risk | Market making and similar activities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 533 540
Trading Derivatives and Securities | Foreign exchange risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 4 17
Trading Derivatives and Securities | Foreign exchange risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue (4) 11
Trading Derivatives and Securities | Equity risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 2,848 2,184
Trading Derivatives and Securities | Equity risk | Market making and similar activities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 2,265 1,977
Trading Derivatives and Securities | Equity risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue (83) (342)
Trading Derivatives and Securities | Equity risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 666 549
Trading Derivatives and Securities | Credit risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 1,246 1,401
Trading Derivatives and Securities | Credit risk | Market making and similar activities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 428 431
Trading Derivatives and Securities | Credit risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 753 689
Trading Derivatives and Securities | Credit risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 65 281
Trading Derivatives and Securities | Other risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 214 159
Trading Derivatives and Securities | Other risk | Market making and similar activities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 244 174
Trading Derivatives and Securities | Other risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue (12) (23)
Trading Derivatives and Securities | Other risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue $ (18) $ 8