Consolidated Statement of Condition - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Assets:
Cash and due from banks	$ 4,552	$ 3,467
Interest-bearing deposits with banks	107,554	116,960
Securities purchased under resale agreements	5,238	3,106
Trading account assets	786	815
Investment securities available-for-sale	60,512	59,048
Investment securities held-to-maturity purchased under money market liquidity facility (less allowance for credit losses of $0 and $1) (fair value of $201 and $3,304)	201	3,299
Investment securities held-to-maturity (less allowance for credit losses of $2 and $2) (fair value of $46,752 and $50,003)	46,261	48,929
Loans (less allowance for credit losses on loans of $118 and $122)	31,467	27,803
Premises and equipment (net of accumulated depreciation of $4,960 and $4,825)	2,143	2,154
Accrued interest and fees receivable	3,302	3,105
Goodwill	7,629	7,683
Other intangible assets	2,007	1,827
Other assets	45,233	36,510
Total assets	316,885	314,706
Deposits:
Non-interest-bearing	57,079	49,439
Interest-bearing - U.S.	108,372	102,331
Interest-bearing - non-U.S.	79,442	88,028
Total deposits	244,893	239,798
Securities sold under repurchase agreements	587	3,413
Short term borrowings under money market liquidity facility	200	3,302
Other short-term borrowings	642	685
Accrued expenses and other liabilities	31,722	27,503
Long-term debt	13,836	13,805
Total liabilities	291,880	288,506
Commitments, guarantees and contingencies (Notes 9 and 10)
Shareholders’ equity:
Common stock, $1 par, 750,000,000 shares authorized: 503,879,642 and 503,879,642 shares issued, and 357,389,416 and 379,946,724 shares outstanding	504	504
Surplus	10,227	10,205
Retained earnings	23,751	23,442
Accumulated other comprehensive income (loss)	(418)	187
Treasury stock, at cost (155,846,660 and 150,723,363 shares)	(11,035)	(10,609)
Total shareholders’ equity	25,005	26,200
Total liabilities and shareholders' equity	316,885	314,706
Series D Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	742	742
Series F Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	247	742
Series G Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	493	493
Series H Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	$ 494	$ 494