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NET INCOME PER SHARE (Details) - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Numerator:
Net income	$ 329	$ 264	$ 886	$ 768
Denominators:
Basic weighted-average shares	298,000	303,000	300,000	305,000
Potential common shares - stock options and other employee stock plans	1,000	3,000	1,000	2,000
Diluted weighted average shares	299,000	306,000	301,000	307,000
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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