NET INCOME PER SHARE (Tables)

6 Months Ended

Apr. 30, 2021

Earnings Per Share [Abstract]

Reconciliation of the numerators and denominators of the basic and diluted net income per share

The following is a reconciliation of the numerator and denominator of the basic and diluted net income per share computations for the periods presented below:

	Three Months Ended				Six Months Ended
	April 30,				April 30,
	2021		2020		2021		2020
	(in millions)
Numerator:
Net income	$	216	$	101	$	504	$	298
Denominator:
Basic weighted-average shares	304		309		305		310
Potential common shares— stock options and other employee stock plans	3		3		3		3
Diluted weighted-average shares	307		312		308		313