v3.25.4
Financial Assets And Financial Liabilities (Financial Assets and Liabilities Not Measured at Fair Value) (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Cash and cash equivalents $ 4,963 $ 3,633 $ 3,753
Cash segregated for regulatory purposes 50,332 36,600 $ 28,840
Securities - segregated for regulatory purposes 26,521 27,846  
Securities borrowed 11,589 5,369  
Securities purchased under agreements to resell 7,117 6,575  
Receivables from customers 90,475 64,432  
Brokers, dealers, and clearing organizations 5,161 2,196  
Interest Receivable 530 446  
Other assets 1,570 1,121  
Short-term borrowings 19 14  
Securities loaned 24,751 16,248  
Customers 154,336 115,343  
Brokers, dealers and clearing organizations 1,566 476  
Interest 321 311  
At Fair Value [Member]      
Cash and cash equivalents 4,963 3,633  
Cash segregated for regulatory purposes 50,332 36,600  
Securities - segregated for regulatory purposes 20,424 21,353  
Securities borrowed 11,589 5,369  
Securities purchased under agreements to resell 7,117 6,575  
Receivables from customers 90,475 64,432  
Brokers, dealers, and clearing organizations 5,161 2,196  
Interest Receivable 530 446  
Other assets 71 32  
Total financial assets, not measured at fair value 190,662 140,636  
Short-term borrowings 19 14  
Securities loaned 24,751 16,248  
Customers 154,336 115,343  
Brokers, dealers and clearing organizations 1,566 476  
Interest 321 311  
Total financial liabilities, not measured at fair value 180,993 132,392  
At Carrying Value [Member]      
Cash and cash equivalents 4,963 3,633  
Cash segregated for regulatory purposes 50,332 36,600  
Securities - segregated for regulatory purposes 20,424 21,353  
Securities borrowed 11,589 5,369  
Securities purchased under agreements to resell 7,117 6,575  
Receivables from customers 90,475 64,432  
Brokers, dealers, and clearing organizations 5,161 2,196  
Interest Receivable 530 446  
Other assets 70 30  
Total financial assets, not measured at fair value 190,661 140,634  
Short-term borrowings 19 14  
Securities loaned 24,751 16,248  
Customers 154,336 115,343  
Brokers, dealers and clearing organizations 1,566 476  
Interest 321 311  
Total financial liabilities, not measured at fair value 180,993 132,392  
Level 1 [Member]      
Cash and cash equivalents 4,963 3,633  
Cash segregated for regulatory purposes 50,332 36,600  
Securities - segregated for regulatory purposes 0 0  
Securities borrowed 0 0  
Securities purchased under agreements to resell 0 0  
Receivables from customers 0 0  
Brokers, dealers, and clearing organizations 0 0  
Interest Receivable 0 0  
Other assets 0 0  
Total financial assets, not measured at fair value 55,295 40,233  
Short-term borrowings 0 0  
Securities loaned 0 0  
Customers 0 0  
Brokers, dealers and clearing organizations 0 0  
Interest 0 0  
Total financial liabilities, not measured at fair value 0 0  
Level 2 [Member]      
Cash and cash equivalents 0 0  
Cash segregated for regulatory purposes 0 0  
Securities - segregated for regulatory purposes 20,424 21,353  
Securities borrowed 11,589 5,369  
Securities purchased under agreements to resell 7,117 6,575  
Receivables from customers 90,475 64,432  
Brokers, dealers, and clearing organizations 5,161 2,196  
Interest Receivable 530 446  
Other assets 32 3  
Total financial assets, not measured at fair value 135,328 100,374  
Short-term borrowings 19 14  
Securities loaned 24,751 16,248  
Customers 154,336 115,343  
Brokers, dealers and clearing organizations 1,566 476  
Interest 321 311  
Total financial liabilities, not measured at fair value 180,993 132,392  
Level 3 [Member]      
Cash and cash equivalents 0 0  
Cash segregated for regulatory purposes 0 0  
Securities - segregated for regulatory purposes 0 0  
Securities borrowed 0 0  
Securities purchased under agreements to resell 0 0  
Receivables from customers 0 0  
Brokers, dealers, and clearing organizations 0 0  
Interest Receivable 0 0  
Other assets 39 29  
Total financial assets, not measured at fair value 39 29  
Short-term borrowings 0 0  
Securities loaned 0 0  
Customers 0 0  
Brokers, dealers and clearing organizations 0 0  
Interest 0 0  
Total financial liabilities, not measured at fair value $ 0 $ 0