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NET INCOME PER SHARE (Tables)

6 Months Ended

Apr. 30, 2018

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,
	2018				2017				2018				2017
	(in millions)
Numerator:
Net income (loss)	$	205			$	164			$	(115	)		$	332
Denominator:
Basic weighted-average shares	322				321				323				322
Potential common shares— stock options and other employee stock plans	4				4				—				3
Diluted weighted-average shares	326				325				323				325

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- References

No definition available.

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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