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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 were as follows:

 

									Fair Value Measurement at April 30, 2025 Using
			April 30, 2025						Quoted Prices  in Active  Markets for  Identical Assets  (Level 1)						Significant  Other  Observable  Inputs  (Level 2)						Significant  Unobservable  Inputs  (Level 3)
			(in millions)
Assets:
Short-term
Cash equivalents (money market funds)			$	832					$	832					$	—					$	—
Derivative instruments (foreign exchange contracts)			18						—						18						—
Long-term
Trading securities			40						40						—						—
Other investments			33						—						33						—
Total assets measured at fair value			$	923					$	872					$	51					$	—
Liabilities:
Short-term
Derivative instruments (foreign exchange contracts)			$	24					$	—					$	24					$	—
Long-term
Deferred compensation liability			40						—						40						—
Total liabilities measured at fair value			$	64					$	—					$	64					$	—

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

									Fair Value Measurement at October 31, 2024 Using
			October 31, 2024						Quoted Prices  in Active  Markets for  Identical Assets  (Level 1)						Significant  Other  Observable  Inputs  (Level 2)						Significant  Unobservable  Inputs  (Level 3)
			(in millions)
Assets:
Short-term
Cash equivalents (money market funds)			$	800					$	800					$	—					$	—
Derivative instruments (foreign exchange contracts)			14						—						14						—
Long-term
Trading securities			43						43						—						—
Other investments			31						—						31						—
Total assets measured at fair value			$	888					$	843					$	45					$	—
Liabilities:
Short-term
Derivative instruments (foreign exchange contracts)			$	12					$	—					$	12					$	—
Long-term
Deferred compensation liability			43						—						43						—
Total liabilities measured at fair value			$	55					$	—					$	55					$	—

Gain (Loss) on Securities

Gains and losses reflected in other income (expense), net for our equity investments with readily determinable fair value ("RDFV") and equity investments without RDFV are summarized below:

			Three Months Ended												Six Months Ended
			April 30,												April 30,
			2025						2024						2025						2024
			(in millions)
Net gain (loss) recognized during the period on equity securities			$	(28)					$	1					$	(27)					$	4
Less: Net gain (loss) on equity securities sold during the period			$	—					$	—					$	—					$	—
Unrealized gain (loss) on equity securities			$	(28)					$	1					$	(27)					$	4

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- References

No definition available.

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- Definition

Tabular disclosure of realized and unrealized gain (loss) on investment in security.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(9)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(7)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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