Stockholders' Equity (Tables)

9 Months Ended

Jul. 31, 2013

Stockholders' Equity

Taxes related to Other Comprehensive Income/Loss

	Three months ended July 31						Nine months ended July 31
	2013			2012			2013			2012
	In millions
Tax benefit (expense) on change in unrealized gains/losses on available-for-sale securities:
Tax benefit (expense) on unrealized gains/losses arising during the period	$	27		$	(2	)	$	(11	)	$	3
Tax expense (benefit) on gains/losses reclassified into earnings		—			—			—			—
		27			(2	)		(11	)		3
Tax (expense) benefit on change in unrealized gains/losses on cash flow hedges:
Tax (expense) benefit on unrealized gains/losses arising during the period		(14	)		(157	)		46			(249	)
Tax (benefit) expense on gains/losses reclassified into earnings		(4	)		91			(11	)		128
		(18	)		(66	)		35			(121	)
Tax (expense) benefit on change in unrealized components of defined benefit plans:
Tax (expense) benefit on net losses arising during the period		(8	)		6			(8	)		30
Tax expense (benefit) on amortization of actuarial loss and prior service benefit		10			(7	)		(11	)		(23	)
Tax (expense) benefit on curtailments, settlements and other		(3	)		2			(4	)		(62	)
		(1	)		1			(23	)		(55	)
Tax benefit (expense) on change in cumulative translation adjustment		—			43			22			5
Tax benefit (expense) on other comprehensive income/loss	$	8		$	(24	)	$	23		$	(168	)

Accumulated Other Comprehensive Loss Net of Taxes

	July 31, 2013			October 31, 2012
	In millions
Net unrealized gain on available-for-sale securities	$	60		$	87
Net unrealized loss on cash flow hedges		(89	)		(99	)
Unrealized components of defined benefit plans		(4,812	)		(5,090	)
Cumulative translation adjustment		(592	)		(457	)
Accumulated other comprehensive loss	$	(5,433	)	$	(5,559	)