Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Assets
Cash and cash equivalents	$ 14,145	$ 14,217
Cash and investments segregated and on deposit for regulatory purposes (including resale agreements of $4,434 at March 31, 2018 and $6,596 at December 31, 2017)	12,823	15,139
Receivables from brokers, dealers, and clearing organizations	894	649
Receivables from brokerage clients — net	21,153	20,576
Other securities owned — at fair value	500	539
Available for sale securities	51,827	49,995
Held to maturity securities (fair value — $123,463 at March 31, 2018 and $120,373 at December 31, 2017)	125,683	120,926
Bank loans — net	16,389	16,478
Equipment, office facilities, and property — net	1,540	1,471
Goodwill	1,227	1,227
Intangible assets — net	101	108
Other assets	2,038	1,949
Total assets	248,320	243,274
Liabilities and Stockholders’ Equity
Bank deposits	190,184	169,656
Payables to brokers, dealers, and clearing organizations	1,122	1,287
Payables to brokerage clients	31,088	31,243
Accrued expenses and other liabilities	2,468	2,810
Short-term borrowings	0	15,000
Long-term debt	4,128	4,753
Total liabilities	228,990	224,749
Stockholders’ equity:
Preferred stock — $.01 par value per share; aggregate liquidation preference of $2,850 at March 31, 2018 and December 31, 2017	2,793	2,793
Common stock — 3 billion shares authorized; $.01 par value per share; 1,487,543,446 shares issued	15	15
Additional paid-in capital	4,397	4,353
Retained earnings	15,222	14,408
Treasury stock, at cost — 139,326,005 shares at March 31, 2018 and 142,210,890 shares at December 31, 2017	(2,837)	(2,892)
Accumulated other comprehensive income (loss)	(260)	(152)
Total stockholders’ equity	19,330	18,525
Total liabilities and stockholders’ equity	$ 248,320	$ 243,274