v3.26.1
SUPPLEMENTAL CASH FLOW INFORMATION (Cash, cash equivalents an restricted cash reconciliation) (Details) - USD ($)
$ in Millions
Apr. 30, 2026
Oct. 31, 2025
Apr. 30, 2025
Oct. 31, 2024
Cash and cash equivalents $ 2,412 $ 1,873    
Restricted cash included in other current assets 16 15    
Restricted cash included in other assets 2 2    
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows $ 2,430 $ 1,890 $ 3,135 $ 1,814