Consolidated Income Statements - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues
Investment banking	$ 1,635	$ 1,567	$ 4,467	$ 4,994
Trading	2,608	2,752	8,781	9,815
Investments	87	136	801	409
Commissions and fees	990	932	2,935	3,144
Asset management	3,363	3,251	9,632	9,632
Other	131	298	685	748
Total non-interest revenues	8,814	8,936	27,301	28,742
Interest income	4,350	3,627	13,146	9,781
Interest expense	3,132	2,691	9,885	6,964
Net interest	1,218	936	3,261	2,817
Net revenues	10,032	9,872	30,562	31,559
Non-interest expenses
Compensation and benefits	4,427	4,310	13,609	13,845
Occupancy and equipment	353	351	1,053	1,033
Brokerage, clearing and exchange fees	637	559	1,860	1,795
Information processing and communications	557	513	1,627	1,487
Marketing and business development	157	152	460	471
Professional services	531	570	1,582	1,660
Other	660	566	1,803	1,888
Total non-interest expenses	7,322	7,021	21,994	22,179
Income from continuing operations before income taxes	2,710	2,851	8,568	9,380
Provision for income taxes	492	696	1,636	2,050
Income from continuing operations	2,218	2,155	6,932	7,330
Income (loss) from discontinued operations, net of income taxes	0	(1)	0	(5)
Net income	2,218	2,154	6,932	7,325
Net income applicable to noncontrolling interests	45	42	129	108
Net income applicable to Morgan Stanley	2,173	2,112	6,803	7,217
Preferred stock dividends	113	93	376	356
Earnings applicable to Morgan Stanley common shareholders	$ 2,060	$ 2,019	$ 6,427	$ 6,861
Earnings per common share
Basic (USD per share)	$ 1.28	$ 1.19	$ 3.94	$ 3.99
Diluted (USD per share)	$ 1.27	$ 1.17	$ 3.89	$ 3.92
Average common shares outstanding
Basic (shares)	1,604	1,697	1,632	1,719
Diluted (shares)	1,627	1,727	1,653	1,749