Industry Segment Operations (Tables)

3 Months Ended

Jan. 28, 2018

Segment Reporting [Abstract]

Net sales and operating income (loss) for each reportable segment

Net sales and operating income (loss) for each reportable segment were as follows:

	Three Months Ended
	Net Sales		Operating Income  (Loss)
	(In millions)
January 28, 2018:
Semiconductor Systems	$	2,847	$	995
Applied Global Services	880		254
Display and Adjacent Markets	455		101
Corporate and Other	22		(154		)
Total	$	4,204	$	1,196
January 29, 2017:
Semiconductor Systems	$	2,150	$	690
Applied Global Services	676		178
Display and Adjacent Markets	422		115
Corporate and Other	30		(176		)
Total	$	3,278	$	807

Reconciliations of total segment operating income to Applied's consolidated operating income (loss)

The reconciling items included in Corporate and Other were as follows:

	Three Months Ended
	January 28, 2018			January 29, 2017
	(In millions)
Unallocated net sales	$	22		$	30
Unallocated cost of products sold and expenses	(111		)	(152		)
Share-based compensation	(65		)	(54		)
Total	$	(154	)	$	(176	)

Companies accounted for at least 10 percent of Applied's net sales

The following customers accounted for at least 10 percent of Applied’s net sales for the three months ended January 28, 2018, and sales to these customers included products and services from multiple reportable segments.

	Percentage of Net Sales
Samsung Electronics Co., Ltd.	20	%
Taiwan Semiconductor Manufacturing Company Limited	13	%