Consolidated Income Statements - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues
Investment banking	$ 1,590	$ 1,793	$ 2,832	$ 3,427
Trading	2,732	3,293	6,173	7,063
Investments	441	147	714	273
Commissions and fees	979	1,039	1,945	2,212
Asset management	3,220	3,189	6,269	6,381
Other	253	243	554	450
Total non-interest revenues	9,215	9,704	18,487	19,806
Interest income	4,506	3,294	8,796	6,154
Interest expense	3,477	2,388	6,753	4,273
Net interest	1,029	906	2,043	1,881
Net revenues	10,244	10,610	20,530	21,687
Non-interest expenses
Compensation and benefits	4,531	4,621	9,182	9,535
Occupancy and equipment	353	346	700	682
Brokerage, clearing and exchange fees	630	609	1,223	1,236
Information processing and communications	538	496	1,070	974
Marketing and business development	162	179	303	319
Professional services	537	580	1,051	1,090
Other	590	670	1,143	1,322
Total non-interest expenses	7,341	7,501	14,672	15,158
Income from continuing operations before income taxes	2,903	3,109	5,858	6,529
Provision for income taxes	657	640	1,144	1,354
Income from continuing operations	2,246	2,469	4,714	5,175
Income (loss) from discontinued operations, net of income taxes	0	(2)	0	(4)
Net income	2,246	2,467	4,714	5,171
Net income applicable to noncontrolling interests	45	30	84	66
Net income applicable to Morgan Stanley	2,201	2,437	4,630	5,105
Preferred stock dividends and other	170	170	263	263
Earnings applicable to Morgan Stanley common shareholders	$ 2,031	$ 2,267	$ 4,367	$ 4,842
Earnings per common share
Basic (USD per share)	$ 1.24	$ 1.32	$ 2.65	$ 2.80
Diluted (USD per share)	$ 1.23	$ 1.30	$ 2.62	$ 2.75
Average common shares outstanding
Basic (shares)	1,634	1,720	1,646	1,730
Diluted (shares)	1,655	1,748	1,666	1,760