FAIR VALUE MEASUREMENTS (Fair Value of Assets and Liabilities Measured on a Recurring Basis) (Details) - Fair Value, Recurring [Member] - USD ($) $ in Millions	Oct. 31, 2025	Oct. 31, 2024
Assets, Short-term [Abstract]
Cash equivalents (money market funds)	$ 1,349	$ 1,141
Foreign Currency Contract, Asset, Fair Value Disclosure	14	38
Assets, Long-term [Abstract]
Equity investments	169	80
Investments - other	42	29
Total assets measured at fair value	1,574	1,288
Liabilities, Short-term [Abstract]
Foreign Currency Contracts, Liability, Fair Value Disclosure	8	6
Liabilities, Long-term [Abstract]
Deferred compensation liability	40	34
Total liabilities measured at fair value	48	40
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets, Short-term [Abstract]
Cash equivalents (money market funds)	1,349	1,141
Foreign Currency Contract, Asset, Fair Value Disclosure	0	0
Assets, Long-term [Abstract]
Equity investments	169	80
Investments - other	0	0
Total assets measured at fair value	1,518	1,221
Liabilities, Short-term [Abstract]
Foreign Currency Contracts, Liability, Fair Value Disclosure	0	0
Liabilities, Long-term [Abstract]
Total liabilities measured at fair value	0	0
Significant Other Observable Inputs (Level 2)
Assets, Short-term [Abstract]
Cash equivalents (money market funds)	0	0
Foreign Currency Contract, Asset, Fair Value Disclosure	14	38
Assets, Long-term [Abstract]
Equity investments	0	0
Investments - other	0	0
Total assets measured at fair value	14	38
Liabilities, Short-term [Abstract]
Foreign Currency Contracts, Liability, Fair Value Disclosure	8	6
Liabilities, Long-term [Abstract]
Deferred compensation liability	40	34
Total liabilities measured at fair value	48	40
Significant Unobservable Inputs (Level 3)
Assets, Short-term [Abstract]
Cash equivalents (money market funds)	0	0
Foreign Currency Contract, Asset, Fair Value Disclosure	0	0
Assets, Long-term [Abstract]
Equity investments	0	0
Investments - other	0	0
Total assets measured at fair value	0	0
Liabilities, Short-term [Abstract]
Foreign Currency Contracts, Liability, Fair Value Disclosure	0	0
Liabilities, Long-term [Abstract]
Total liabilities measured at fair value	$ 0	$ 0