Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Sales and Trading Revenue (Details)

v3.19.1
Derivatives - Sales and Trading Revenue (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue $ 2,338 $ 2,553
Brokerage commissions and asset management fee revenue | Global Markets    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 433 476
Trading Derivatives and Securities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 3,411 4,079
Trading Derivatives and Securities | Trading Account Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 2,083 2,556
Trading Derivatives and Securities | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 702 829
Trading Derivatives and Securities | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 626 694
Trading Derivatives and Securities | Interest rate risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 782 943
Trading Derivatives and Securities | Interest rate risk | Trading Account Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 286 459
Trading Derivatives and Securities | Interest rate risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 414 413
Trading Derivatives and Securities | Interest rate risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 82 71
Trading Derivatives and Securities | Foreign exchange risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 337 405
Trading Derivatives and Securities | Foreign exchange risk | Trading Account Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 318 402
Trading Derivatives and Securities | Foreign exchange risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 16 (1)
Trading Derivatives and Securities | Foreign exchange risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 3 4
Trading Derivatives and Securities | Equity risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 1,188 1,487
Trading Derivatives and Securities | Equity risk | Trading Account Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 969 1,126
Trading Derivatives and Securities | Equity risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue (176) (96)
Trading Derivatives and Securities | Equity risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 395 457
Trading Derivatives and Securities | Credit risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 1,064 1,153
Trading Derivatives and Securities | Credit risk | Trading Account Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 501 540
Trading Derivatives and Securities | Credit risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 429 466
Trading Derivatives and Securities | Credit risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 134 147
Trading Derivatives and Securities | Other risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 40 91
Trading Derivatives and Securities | Other risk | Trading Account Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 9 29
Trading Derivatives and Securities | Other risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 19 47
Trading Derivatives and Securities | Other risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue $ 12 $ 15