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	$	—	$	3,584	$	—	$	3,584	$	—	$	2,865	$	—	$	2,865
Money market funds		8,895		—		—		8,895		9,857		—		—		9,857
Mutual funds		—		246		—		246		—		244		—		244
Marketable equity securities		52		10		—		62		14		5		—		19
Foreign bonds		8		347		—		355		9		367		—		376
Other debt securities		—		2		40		42		—		1		46		47
Derivative Instruments:
Interest rate contracts		—		38		—		38		—		105		—		105
Foreign exchange contracts		—		1,029		2		1,031		—		862		6		868
Other derivatives		—		8		—		8		—		7		—		7
Total assets	$	8,955	$	5,264	$	42	$	14,261	$	9,880	$	4,456	$	52	$	14,388
Liabilities
Derivative Instruments:
Interest rate contracts	$	—	$	55	$	—	$	55	$	—	$	55	$	—	$	55
Foreign exchange contracts		—		439		2		441		—		348		2		350
Total liabilities	$	—	$	494	$	2	$	496	$	—	$	403	$	2	$	405