Stockholders' Equity (Tables)

6 Months Ended

Apr. 30, 2013

Stockholders' Equity

Taxes related to items of other comprehensive loss/income

	Three months ended April 30						Six months ended April 30
	2013			2012			2013			2012
	In millions						In millions
Tax (expense) benefit on change in unrealized gains/losses on available-for-sale securities	$	(5	)	$	—		$	(38	)	$	5
Tax (expense) benefit on change in unrealized gains/losses on cash flow hedges:
Tax (expense) benefit on unrealized gains/losses arising during the period		(42	)		60			60			(92	)
Tax expense (benefit) on gains/losses reclassified into earnings		10			—			(7	)		37
		(32	)		60			53			(55	)
Tax (expense) benefit on change in unrealized components of defined benefit plans:
Tax benefit (expense) on net losses arising during the period		—			—			—			24
Tax (benefit) expense on amortization of actuarial loss and prior service benefit		(16	)		(6	)		(21	)		(16	)
Tax benefit (expense) on curtailments, settlements and other		—			20			(1	)		(64	)
		(16	)		14			(22	)		(56	)
Tax benefit (expense) on change in cumulative translation adjustment		4			(52	)		22			(38	)
Tax (expense) benefit on other comprehensive income	$	(49	)	$	22		$	15		$	(144	)

Accumulated Other Comprehensive Loss Net of Tax

	April 30, 2013			October 31, 2012
	In millions
Net unrealized gain on available-for-sale securities	$	71		$	87
Net unrealized loss on cash flow hedges		(166	)		(99	)
Unrealized components of defined benefit plans		(4,934	)		(5,090	)
Cumulative translation adjustment		(493	)		(457	)
Accumulated other comprehensive loss	$	(5,522	)	$	(5,559	)