NET INCOME PER SHARE (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Numerator:
Net income	$ 111	$ 329	$ 765	$ 886
Denominators:
Basic weighted-average shares	294	298	295	300
Potential common shares - stock options and other employee stock plans	1	1	1	1
Diluted weighted average shares	295	299	296	301
Anti-dilutive shares excluded from computation of dilutive earnings per share (in shares)	0	0	0	0