Quarterly report [Sections 13 or 15(d)]

Business Segment Information - Noninterest Income by Business Segment and All Other (Details)

v3.25.1
Business Segment Information - Noninterest Income by Business Segment and All Other (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Segment Reporting Information [Line Items]    
Total fees and commissions $ 9,415 $ 8,660
Market making and similar activities 3,584 3,888
Other income (loss) (76) (762)
Total noninterest income 12,923 11,786
Card income    
Segment Reporting Information [Line Items]    
Card income and service charges 1,518 1,463
Interchange fees    
Segment Reporting Information [Line Items]    
Card income and service charges 916 931
Other card income    
Segment Reporting Information [Line Items]    
Card income and service charges 602 532
Service charges    
Segment Reporting Information [Line Items]    
Card income and service charges 1,561 1,442
Deposit-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 1,228 1,122
Lending-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 333 320
Investment and brokerage services    
Segment Reporting Information [Line Items]    
Investment and brokerage services 4,813 4,187
Asset management fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 3,738 3,270
Brokerage fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 1,075 917
Total investment banking fees    
Segment Reporting Information [Line Items]    
Investment banking fees 1,523 1,568
Underwriting income    
Segment Reporting Information [Line Items]    
Investment banking fees 770 901
Syndication fees    
Segment Reporting Information [Line Items]    
Investment banking fees 369 294
Financial advisory services    
Segment Reporting Information [Line Items]    
Investment banking fees 384 373
Operating Segments | Consumer Banking    
Segment Reporting Information [Line Items]    
Total fees and commissions 1,998 1,928
Market making and similar activities 8 5
Other income (loss) (18) 36
Total noninterest income 1,988 1,969
Operating Segments | Consumer Banking | Card income    
Segment Reporting Information [Line Items]    
Card income and service charges 1,297 1,272
Operating Segments | Consumer Banking | Interchange fees    
Segment Reporting Information [Line Items]    
Card income and service charges 710 732
Operating Segments | Consumer Banking | Other card income    
Segment Reporting Information [Line Items]    
Card income and service charges 587 540
Operating Segments | Consumer Banking | Service charges    
Segment Reporting Information [Line Items]    
Card income and service charges 618 578
Operating Segments | Consumer Banking | Deposit-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 618 578
Operating Segments | Consumer Banking | Lending-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 0 0
Operating Segments | Consumer Banking | Investment and brokerage services    
Segment Reporting Information [Line Items]    
Investment and brokerage services 83 78
Operating Segments | Consumer Banking | Asset management fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 55 55
Operating Segments | Consumer Banking | Brokerage fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 28 23
Operating Segments | Consumer Banking | Total investment banking fees    
Segment Reporting Information [Line Items]    
Investment banking fees 0 0
Operating Segments | Consumer Banking | Underwriting income    
Segment Reporting Information [Line Items]    
Investment banking fees 0 0
Operating Segments | Consumer Banking | Syndication fees    
Segment Reporting Information [Line Items]    
Investment banking fees 0 0
Operating Segments | Consumer Banking | Financial advisory services    
Segment Reporting Information [Line Items]    
Investment banking fees 0 0
Operating Segments | Global Wealth and Investment Management Segment    
Segment Reporting Information [Line Items]    
Total fees and commissions 4,195 3,696
Market making and similar activities 34 34
Other income (loss) 22 47
Total noninterest income 4,251 3,777
Operating Segments | Global Wealth and Investment Management Segment | Card income    
Segment Reporting Information [Line Items]    
Card income and service charges 10 10
Operating Segments | Global Wealth and Investment Management Segment | Interchange fees    
Segment Reporting Information [Line Items]    
Card income and service charges (6) (4)
Operating Segments | Global Wealth and Investment Management Segment | Other card income    
Segment Reporting Information [Line Items]    
Card income and service charges 16 14
Operating Segments | Global Wealth and Investment Management Segment | Service charges    
Segment Reporting Information [Line Items]    
Card income and service charges 27 23
Operating Segments | Global Wealth and Investment Management Segment | Deposit-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 13 11
Operating Segments | Global Wealth and Investment Management Segment | Lending-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 14 12
Operating Segments | Global Wealth and Investment Management Segment | Investment and brokerage services    
Segment Reporting Information [Line Items]    
Investment and brokerage services 4,089 3,600
Operating Segments | Global Wealth and Investment Management Segment | Asset management fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 3,687 3,219
Operating Segments | Global Wealth and Investment Management Segment | Brokerage fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 402 381
Operating Segments | Global Wealth and Investment Management Segment | Total investment banking fees    
Segment Reporting Information [Line Items]    
Investment banking fees 69 63
Operating Segments | Global Wealth and Investment Management Segment | Underwriting income    
Segment Reporting Information [Line Items]    
Investment banking fees 69 63
Operating Segments | Global Wealth and Investment Management Segment | Syndication fees    
Segment Reporting Information [Line Items]    
Investment banking fees 0 0
Operating Segments | Global Wealth and Investment Management Segment | Financial advisory services    
Segment Reporting Information [Line Items]    
Investment banking fees 0 0
Operating Segments | Global Banking Segment    
Segment Reporting Information [Line Items]    
Total fees and commissions 1,893 1,806
Market making and similar activities 66 68
Other income (loss) 867 646
Total noninterest income 2,826 2,520
Operating Segments | Global Banking Segment | Card income    
Segment Reporting Information [Line Items]    
Card income and service charges 202 188
Operating Segments | Global Banking Segment | Interchange fees    
Segment Reporting Information [Line Items]    
Card income and service charges 198 186
Operating Segments | Global Banking Segment | Other card income    
Segment Reporting Information [Line Items]    
Card income and service charges 4 2
Operating Segments | Global Banking Segment | Service charges    
Segment Reporting Information [Line Items]    
Card income and service charges 826 750
Operating Segments | Global Banking Segment | Deposit-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 582 509
Operating Segments | Global Banking Segment | Lending-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 244 241
Operating Segments | Global Banking Segment | Investment and brokerage services    
Segment Reporting Information [Line Items]    
Investment and brokerage services 18 18
Operating Segments | Global Banking Segment | Asset management fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 0 0
Operating Segments | Global Banking Segment | Brokerage fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 18 18
Operating Segments | Global Banking Segment | Total investment banking fees    
Segment Reporting Information [Line Items]    
Investment banking fees 847 850
Operating Segments | Global Banking Segment | Underwriting income    
Segment Reporting Information [Line Items]    
Investment banking fees 322 381
Operating Segments | Global Banking Segment | Syndication fees    
Segment Reporting Information [Line Items]    
Investment banking fees 186 152
Operating Segments | Global Banking Segment | Financial advisory services    
Segment Reporting Information [Line Items]    
Investment banking fees 339 317
Operating Segments | Global Markets    
Segment Reporting Information [Line Items]    
Total fees and commissions 1,411 1,310
Market making and similar activities 3,622 3,830
Other income (loss) 362 62
Total noninterest income 5,395 5,202
Operating Segments | Global Markets | Card income    
Segment Reporting Information [Line Items]    
Card income and service charges 14 17
Operating Segments | Global Markets | Interchange fees    
Segment Reporting Information [Line Items]    
Card income and service charges 14 17
Operating Segments | Global Markets | Other card income    
Segment Reporting Information [Line Items]    
Card income and service charges 0 0
Operating Segments | Global Markets | Service charges    
Segment Reporting Information [Line Items]    
Card income and service charges 89 90
Operating Segments | Global Markets | Deposit-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 14 23
Operating Segments | Global Markets | Lending-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 75 67
Operating Segments | Global Markets | Investment and brokerage services    
Segment Reporting Information [Line Items]    
Investment and brokerage services 627 495
Operating Segments | Global Markets | Asset management fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 0 0
Operating Segments | Global Markets | Brokerage fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 627 495
Operating Segments | Global Markets | Total investment banking fees    
Segment Reporting Information [Line Items]    
Investment banking fees 681 708
Operating Segments | Global Markets | Underwriting income    
Segment Reporting Information [Line Items]    
Investment banking fees 453 510
Operating Segments | Global Markets | Syndication fees    
Segment Reporting Information [Line Items]    
Investment banking fees 183 142
Operating Segments | Global Markets | Financial advisory services    
Segment Reporting Information [Line Items]    
Investment banking fees 45 56
All Other    
Segment Reporting Information [Line Items]    
Total fees and commissions (82) (80)
Market making and similar activities (146) (49)
Other income (loss) (1,309) (1,553)
Total noninterest income (1,537) (1,682)
All Other | Card income    
Segment Reporting Information [Line Items]    
Card income and service charges (5) (24)
All Other | Interchange fees    
Segment Reporting Information [Line Items]    
Card income and service charges 0 0
All Other | Other card income    
Segment Reporting Information [Line Items]    
Card income and service charges (5) (24)
All Other | Service charges    
Segment Reporting Information [Line Items]    
Card income and service charges 1 1
All Other | Deposit-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 1 1
All Other | Lending-related fees    
Segment Reporting Information [Line Items]    
Card income and service charges 0 0
All Other | Investment and brokerage services    
Segment Reporting Information [Line Items]    
Investment and brokerage services (4) (4)
All Other | Asset management fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services (4) (4)
All Other | Brokerage fees    
Segment Reporting Information [Line Items]    
Investment and brokerage services 0 0
All Other | Total investment banking fees    
Segment Reporting Information [Line Items]    
Investment banking fees (74) (53)
All Other | Underwriting income    
Segment Reporting Information [Line Items]    
Investment banking fees (74) (53)
All Other | Syndication fees    
Segment Reporting Information [Line Items]    
Investment banking fees 0 0
All Other | Financial advisory services    
Segment Reporting Information [Line Items]    
Investment banking fees $ 0 $ 0