Consolidated Income Statement - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues
Investment banking	$ 1,758	$ 2,840
Trading	3,983	4,225
Investments	75	318
Commissions and fees	1,416	1,626
Asset management	5,119	4,398
Other	234	284
Total non-interest revenues	12,585	13,691
Interest income	2,650	2,437
Interest expense	434	409
Net interest	2,216	2,028
Net revenues	14,801	15,719
Provision for credit losses	57	(98)
Non-interest expenses
Compensation and benefits	6,274	6,798
Brokerage, clearing and exchange fees	882	910
Information processing and communications	829	733
Professional services	705	624
Occupancy and equipment	427	405
Marketing and business development	175	146
Other	864	857
Total non-interest expenses	10,156	10,473
Income before provision for income taxes	4,588	5,344
Provision for income taxes	873	1,176
Net income	3,715	4,168
Net income applicable to noncontrolling interests	49	48
Net income applicable to Morgan Stanley	3,666	4,120
Preferred stock dividends	124	138
Earnings applicable to Morgan Stanley common shareholders	$ 3,542	$ 3,982
Earnings per common share
Basic (USD per share)	$ 2.04	$ 2.22
Diluted (USD per share)	$ 2.02	$ 2.19
Average common shares outstanding
Basic (shares)	1,733	1,795
Diluted (shares)	1,755	1,818