Stockholders' Equity (Tables)

3 Months Ended

Jan. 31, 2013

Stockholders' Equity

Taxes related to items of other comprehensive loss/income

	Three months ended January 31
	2013			2012
	In millions
Tax (expense) benefit on change in unrealized gains/ losses on available-for-sale securities	$	(33	)	$	5
Tax (expense) benefit on change in unrealized gains/ losses on cash flow hedges:
Tax benefit (expense) on unrealized gains/losses arising during the period		102			(152	)
Tax (benefit) expense on gains/losses reclassified into earnings		(17	)		37
		85			(115	)
Tax (expense) benefit on change in unrealized components of defined benefit plans:
Tax benefit on net losses arising during the period		—			24
Tax benefit on amortization of actuarial loss and prior service benefit		(5	)		(10	)
Tax expense on curtailments, settlements and other		(1	)		(84	)
		(6	)		(70	)
Tax benefit on change in cumulative translation adjustment		18			14
Tax benefit (expense) on other comprehensive loss/ income	$	64		$	(166	)

Accumulated Other Comprehensive Loss Net of Tax

	January 31, 2013			October 31, 2012
	In millions
Net unrealized gain on available-for-sale securities	$	57		$	87
Net unrealized loss on cash flow hedges		(264	)		(99	)
Unrealized components of defined benefit plans		(5,000	)		(5,090	)
Cumulative translation adjustment		(465	)		(457	)
Accumulated other comprehensive loss	$	(5,672	)	$	(5,559	)