NET INCOME PER SHARE (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Numerator:
Net income	$ 282	$ 111	$ 938	$ 765
Denominators:
Basic weighted-average shares	290	294	292	295
Potential common shares - stock options and other employee stock plans	1	1	1	1
Diluted weighted average shares	291	295	293	296
Anti-dilutive shares excluded from computation of dilutive earnings per share (in shares)	0	0	0	0