Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) NYSE

Currency In USD

RMM Historical Return

If you invested $1000 in Rivernorth Managed Duration Municipal Income Fund Inc. (RMM) since IPO date, it would be worth $1,034.27 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $926.08, while $1000 invested 1 year ago would be worth $986.63. This corresponds to total returns of 3.43%, -7.39%, -1.34%, respectively, with annualized returns of 0.47%, -1.52%, -1.34%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

RMM Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	13.29	13.26	13.26	13.34	13.2	24,986
October 21, 2026	13.38	13.29	13.29	13.39	13.24	45,880
October 20, 2026	13.21	13.29	13.29	13.4	13.13	101,844
October 19, 2026	13.35	13.19	13.19	13.35	13.07	70,576
October 16, 2026	13.29	13.27	13.27	13.36	13.14	41,041
October 15, 2026	12.95	13.16	13.16	13.42	12.95	137,092
October 14, 2026	13.05	12.87	12.87	13.18	12.87	73,442
October 13, 2026	12.96	13.05	13.05	13.09	12.9	48,756
October 12, 2026	12.96	12.93	12.93	12.99	12.85	78,079
October 09, 2026	12.67	12.87	12.87	13	12.62	75,308
October 08, 2026	12.64	12.59	12.59	12.69	12.47	71,541
October 07, 2026	12.59	12.55	12.55	12.75	12.52	56,518
October 06, 2026	12.57	12.7	12.7	12.78	12.47	124,861
October 05, 2026	12.75	12.55	12.55	12.75	12.53	85,269
October 02, 2026	12.69	12.78	12.78	12.84	12.65	100,051
October 01, 2026	12.6	12.59	12.59	12.65	12.43	80,040
September 30, 2026	12.25	12.54	12.54	12.59	12.25	140,309
September 29, 2026	12.41	12.33	12.33	12.45	12.15	194,652
September 28, 2026	12.7	12.38	12.38	12.7	12.32	250,587
September 25, 2026	12.93	12.72	12.72	13.03	12.72	152,656
September 24, 2026	13.01	12.91	12.91	13.13	12.85	153,375
September 23, 2026	13.25	13.07	13.07	13.25	13.01	76,046
September 22, 2026	13.22	13.26	13.26	13.3	13.21	83,758
September 21, 2026	13.42	13.3	13.3	13.42	13.28	60,458
September 18, 2026	13.51	13.42	13.42	13.51	13.35	30,186
September 17, 2026	13.47	13.46	13.46	13.68	13.43	60,214
September 16, 2026	13.55	13.43	13.43	13.55	13.35	85,117
September 15, 2026	13.69	13.38	13.38	13.71	13.33	68,284
September 11, 2026	13.92	13.85	13.85	13.97	13.81	22,911
September 10, 2026	13.93	13.82	13.82	13.95	13.8	46,614
September 09, 2026	14.18	14	14	14.2	14	37,658
September 08, 2026	14.13	14.15	14.15	14.19	14.1	19,494
September 04, 2026	14.18	14.17	14.17	14.22	14.12	36,734
September 03, 2026	14.27	14.12	14.12	14.59	14.02	67,434
September 02, 2026	14.28	14.15	14.15	14.33	14.03	43,707
September 01, 2026	14.32	14.24	14.24	14.43	14.2	54,180
August 31, 2026	14.28	14.32	14.32	14.49	14.16	30,158
August 28, 2026	14.19	14.26	14.26	14.29	14.08	129,347
August 27, 2026	14.21	14.2	14.2	14.26	14.15	52,254
August 26, 2026	14.27	14.24	14.24	14.27	14.17	26,613
August 25, 2026	14.28	14.25	14.25	14.28	14.15	31,297
August 24, 2026	14.33	14.2	14.2	14.48	14.16	32,152
August 21, 2026	14.34	14.26	14.26	14.38	14.19	49,502
August 20, 2026	14.4	14.34	14.34	14.41	14.28	37,615
August 19, 2026	14.45	14.39	14.39	14.45	14.39	30,895
August 18, 2026	14.44	14.43	14.43	14.44	14.37	27,388
August 17, 2026	14.5	14.44	14.44	14.51	14.4	37,092
August 14, 2026	14.47	14.46	14.46	14.62	14.42	21,872
August 13, 2026	14.51	14.51	14.51	14.57	14.48	40,315
August 12, 2026	14.56	14.47	14.47	14.72	14.46	32,086
August 11, 2026	14.58	14.56	14.56	14.74	14.48	37,282
August 10, 2026	14.59	14.49	14.49	14.65	14.49	38,586
August 07, 2026	14.45	14.69	14.69	14.72	14.43	58,160
August 06, 2026	14.43	14.42	14.42	14.57	14.33	27,941
August 05, 2026	14.46	14.38	14.38	14.46	14.32	38,148
August 04, 2026	14.39	14.45	14.45	14.46	14.25	64,824
August 03, 2026	14.3	14.37	14.37	14.39	14.29	50,027
July 31, 2026	14.34	14.33	14.33	14.46	14.29	50,644
July 30, 2026	14.36	14.29	14.29	14.46	14.2	43,630
July 29, 2026	14.47	14.3	14.3	14.6	14.21	73,633