Fair Value (Tables)

12 Months Ended

Oct. 31, 2015

Fair Value.

Assets and Liabilities Measured at Fair Value on a Recurring Basis

	As of October 31, 2015								As of October 31, 2014
	Fair Value Measured Using								Fair Value Measured Using
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
	In millions
Assets
Cash Equivalents and Investments:
Time deposits	$	—	$	1,111	$	—	$	1,111	$	—	$	1,735	$	—	$	1,735
Money market funds	4,303		—		—		4,303		9,166		—		—		9,166
Marketable equity securities	6		3		—		9		6		5		—		11
Foreign bonds	—		42		—		42		2		122		—		124
Other debt securities	—		2		—		2		—		1		36		37
Derivative Instruments:
Interest rate contracts	—		38		—		38		—		105		—		105
Foreign currency contracts	—		213		2		215		—		420		6		426
Other derivatives	—		5		—		5		—		4		—		4
Total assets	$	4,309	$	1,414	$	2	$	5,725	$	9,174	$	2,392	$	42	$	11,608
Liabilities
Derivative Instruments:
Interest rate contracts	$	—	$	—	$	—	$	—	$	—	$	55	$	—	$	55
Foreign currency contracts	—		302		2		304		—		273		2		275
Total liabilities	$	—	$	302	$	2	$	304	$	—	$	328	$	2	$	330