Consolidated Statement of Condition - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Assets:
Cash and due from banks	$ 4,606	$ 3,467
Interest-bearing deposits with banks	107,553	116,960
Securities purchased under resale agreements	2,847	3,106
Trading account assets	720	815
Investment securities available-for-sale	70,279	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 $0 and $3,304)	0	3,299
Investment securities held-to-maturity (less allowance for credit losses of $2 and $2) (fair value of $43,728 and $50,003)	43,346	48,929
Loans (less allowance for credit losses on loans of $95 and $122)	32,702	27,803
Premises and equipment (net of accumulated depreciation of $5,235 and $4,825)	2,191	2,154
Accrued interest and fees receivable	3,407	3,105
Goodwill	7,650	7,683
Other intangible assets	1,887	1,827
Other assets	45,951	36,510
Total assets	323,139	314,706
Deposits:
Non-interest-bearing	64,885	49,439
Interest-bearing - U.S.	108,909	102,331
Interest-bearing - non-U.S.	85,579	88,028
Total deposits	259,373	239,798
Securities sold under repurchase agreements	637	3,413
Short-term borrowings under money market liquidity facility	0	3,302
Other short-term borrowings	549	685
Accrued expenses and other liabilities	22,288	27,503
Long-term debt	12,978	13,805
Total liabilities	295,825	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	10,763	10,205
Retained earnings	24,785	23,442
Accumulated other comprehensive income (loss)	(682)	187
Treasury stock, at cost (138,250,469 and 150,723,363 shares)	(10,032)	(10,609)
Total shareholders’ equity	27,314	26,200
Total liabilities and shareholders' equity	323,139	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