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NET INCOME PER SHARE (Details) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Numerator:
Net income	$ 627	$ 621	$ 165
Denominator:
Basic weighted-average shares	187	188	187
Potential common shares — stock options and other employee stock plans	2	3	4
Diluted weighted average shares	189	191	191

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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