FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Apr. 30, 2025

Fair Value Disclosures [Abstract]

Fair Value Assets And Liabilities Measured On Recurring Basis

Financial assets and liabilities measured at fair value on a recurring basis as of April 30, 2025 and October 31, 2024 were as follows:

	Fair Value Measurements at
	April 30, 2025										October 31, 2024
	Total		Level 1		Level 2		Level 3		Other		Total		Level 1		Level 2		Level 3		Other
	(in millions)
Assets:
Short-term
Cash equivalents
Money market funds	$	2,649	$	2,649	$	—	$	—	$	—	$	1,141	$	1,141	$	—	$	—	$	—
Derivative instruments (foreign exchange contracts)	33		—		33		—		—		38		—		38		—		—
Long-term
Equity investments	104		104		—		—		—		80		80		—		—		—
Investments - other	34		—		—		—		34		29		—		—		—		29
Total assets measured at fair value	$	2,820	$	2,753	$	33	$	—	$	34	$	1,288	$	1,221	$	38	$	—	$	29
Liabilities:
Short-term
Derivative instruments (foreign exchange contracts)	$	15	$	—	$	15	$	—	$	—	$	6	$	—	$	6	$	—	$	—
Long-term
Deferred compensation liability	34		—		34		—		—		34		—		34		—		—
Total liabilities measured at fair value	$	49	$	—	$	49	$	—	$	—	$	40	$	—	$	40	$	—	$	—

Debt Securities, Trading, and Equity Securities, FV-NI

	Three Months Ended				Six Months Ended
	April 30,				April 30,
	2025		2024		2025		2024
	(in millions)
Net unrealized gain (loss) on equity and other investments still held	$	(15)	$	3	$	23	$	10