CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities
Net income		$ 208	$ 594
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		(63)	(75)
Provision for credit losses		(96)	(120)
Net realized gains on securities available-for-sale		(10)	(29)
Net change in other assets and liabilities		618	496
Net change in loans held for sale:
Originations and purchases of loans held for sale		(1,909)	(1,664)
Sales and collections of loans held for sale		2,205	2,025
Net change in trading assets and liabilities		(11,349)	(17,494)
Lower of amortized cost or fair value adjustments on loans held for sale		(5)	(17)
Gain on instruments designated at fair value and related derivatives		(63)	(40)
Net cash used in operating activities		(10,464)	(16,324)
Cash flows from investing activities
Net change in interest bearing deposits with banks		(9,993)	(2,971)
Net change in federal funds sold and securities purchased under agreements to resell		27,939	12,893
Securities available-for-sale:
Purchases of securities available-for-sale		(7,980)	(7,973)
Proceeds from sales of securities available-for-sale		3,346	12,620
Proceeds from maturities of securities available-for-sale		2,836	1,168
Securities held-to-maturity:
Purchases of securities held-to-maturity		(2,673)	(3,455)
Proceeds from maturities of securities held-to-maturity		1,734	1,872
Change in loans:
Collections, net of originations		5,317	5,125
Loans sold to third parties		486	2,088
Net cash used for acquisitions of properties and equipment		(8)	(14)
Net outflows related to the sale of a portion of our Private Banking business		(490)	0
Other, net		7	466
Net cash provided by investing activities		20,521	21,819
Cash flows from financing activities
Net change in deposits		(5,887)	(7,461)
Debt:
Net change in short-term borrowings		144	2,875
Issuance of long-term debt		3,729	3,886
Repayment of long-term debt		(8,634)	(5,093)
Other increases (decreases) in capital surplus		6	(19)
Dividends paid		(38)	(38)
Net cash used in financing activities		(10,680)	(5,850)
Net change in cash, due from banks and restricted cash		(623)	(355)
Cash, due from banks and restricted cash at beginning of period		4,044	4,374
Cash, due from banks and restricted cash at end of period	[1]	$ 3,421	$ 4,019

[1] The following table provides a reconciliation of the total amount of cash, cash equivalents and restricted cash disaggregated by the line items in which they appear within the consolidated balance sheet: At September 30, 2018, total cash due from banks and restricted cash of $3,421 million included cash and due from banks of $1,336 million and restricted cash included in interest bearing deposits with banks of $2,085 million. At September 30, 2017, total cash due from banks and restricted cash of $4,019 million included cash and due from banks of $986 million and restricted cash included in interest bearing deposits with banks of $3,033 million.