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NET INCOME (LOSS) PER SHARE (Details) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Numerator:
Net Income	$ 1,303	$ 1,289	$ 1,240
Denominator:
Basic weighted average shares	284.0	290.0	294.0
Potential common shares - stock options and other employeee stock plans	1.0	1.0	2.0
Diluted weighted average shares	285.0	291.0	296.0
Share-based awards issued
Total number of share-based awards issued (in shares)	1.3	1.5	1.5
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1.0

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