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NET INCOME PER SHARE (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2025	Apr. 30, 2024
Numerator:
Net income	$ 215	$ 308	$ 533	$ 656
Denominators:
Basic weighted-average shares	285	293	285	293
Potential common shares - stock options and other employee stock plans	0	0	1	1
Diluted weighted average shares	285	293	286	294
Anti-dilutive shares excluded from computation of dilutive earnings per share (in shares)	0	0	0	0

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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