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Smart Investors Daily
RM

NYSE · RMM

Rivernorth Managed Duration Municipal Income Fund Inc.

Financial Services · Asset Management - Income

$12.70

Up+$0.15 (+1.20%)

Updated Oct 7, 2026, 12:59 PM

SID Score

3.4/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap
275.76M
P/E ratio
0
Dividend yield
9.32%
52-week range
$12.15 – $15.00
Volume
124.86K
Avg. volume
87.93K

Price performance · RMM

RMM price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 6, 2026

RMM closed at $12.70 after 21 trading sessions, down 10.22% for the selected period.

Last close
$12.70
Period change
-10.22%
Period low
$12.33
Period high
$14.15
Daily close
View OHLC price history
RMM OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 6, 2026$12.57$12.7793$12.4717$12.70124.86K
Oct 5, 2026$12.75$12.75$12.53$12.5585.27K
Oct 2, 2026$12.69$12.8399$12.6498$12.78100.05K
Oct 1, 2026$12.60$12.65$12.43$12.5980.04K
Sep 30, 2026$12.25$12.59$12.25$12.54140.31K
Sep 29, 2026$12.41$12.445$12.1527$12.33195.35K
Sep 28, 2026$12.70$12.70$12.32$12.38250.59K
Sep 25, 2026$12.93$13.03$12.72$12.72152.66K
Sep 24, 2026$13.01$13.1256$12.85$12.91153.38K
Sep 23, 2026$13.25$13.25$13.01$13.0776.05K
Sep 22, 2026$13.22$13.31$13.2101$13.2683.76K
Sep 21, 2026$13.42$13.42$13.27$13.3060.46K
Sep 18, 2026$13.51$13.51$13.35$13.4230.19K
Sep 17, 2026$13.47$13.68$13.4301$13.4660.22K
Sep 16, 2026$13.55$13.55$13.35$13.4385.12K
Sep 15, 2026$13.69$13.705$13.33$13.3868.29K
Sep 14, 2026$13.88$13.9699$13.73$13.7330.32K
Sep 11, 2026$13.92$13.97$13.81$13.8522.91K
Sep 10, 2026$13.93$13.95$13.8004$13.8246.62K
Sep 9, 2026$14.18$14.20$14.00$14.0037.66K
Sep 8, 2026$14.13$14.1895$14.10$14.14519.5K

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RMM research

Overview

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Company profile

RiverNorth Managed Duration Muni Inc Fd is a United States based diversified, closed-end management investment company. Its primary investment objective is current income exempt from regular U.S. federal income taxes. The Fund's secondary investment objective is total return.

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defenseworld.net · Nov 5, 2025

World Investment Advisors Has $268,000 Stake in Rivernorth Managed Duration Municipal Income Fund Inc. $RMM

World Investment Advisors trimmed its position in shares of Rivernorth Managed Duration Municipal Income Fund Inc. (NYSEARCA:RMM) by 83.4% during the second quarter, according to its most recent disclosure with the Securities and Exchange Commission. The institutional investor owned 20,000 shares of the company's stock after selling 100,800 shares during the period.

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