Collateralized Transactions (Tables)

3 Months Ended

Mar. 31, 2016

Disclosure Collateralized Transactions [Abstract]



	March 31, 2016				December 31, 2015
	Permitted		Sold or		Permitted		Sold or
	to Repledge		Repledged		to Repledge		Repledged

	(in millions)
Securities lending transactions	$	10,094	$	2,208	$	12,131	$	2,229
Securities purchased under agreements to resell transactions (1)		2,256		2,249		757		743
Customer margin assets		18,991		6,714		14,905		6,279
	$	31,341	$	11,171	$	27,793	$	9,251

(1)

As of March 31, 2016, $1.4 billion or 64% (as of December 31, 2015, $0.6 billion or 76%) of securities acquired through agreements to resell that are shown as repledged have been deposited in a separate bank account for the exclusive benefit of customers in accordance with SEC Rule 15c3-3.

Financial Instruments Owned And Pledged Where The Counterparty Has The Right To Repledge



	March 31,		December 31,
	2016		2015

	(in millions)
Stocks	$	1,262	$	915
U.S. and foreign government securities		317		518
	$	1,579	$	1,433