What is RMM's market cap?

$255.43M, based on the Nov 12 close of $12.94.

Does RiverNorth Managed Duration Municipal Income Fund pay a dividend?

Yes. The latest regular dividend was $0.0847 per share (ex-date Oct 15), an annualised yield of 7.85%.

How much of RMM is sold short?

45.9K shares, 0.2% of float, as of Oct 30, 2026.

NYSE · RMM

RiverNorth Managed Duration Municipal Income Fund, Inc. (RMM)

$12.94−1.52%

Close Nov 12, 2026 · split-adjusted

Nov 11, 2026$13.14▼ 6.87% in range

Nov 11, 2025Low $12.33 · High $14.97Nov 11, 2026

What changed · written from our data

As of Nov 12, 2026

RiverNorth Managed Duration Municipal Income Fund closed at $12.94 on Nov 12, down 1.52%, 13.6% below its 52-week closing high. Volume of 64.9K shares was 1.07× its 20-day average (close to normal).

Split-adjusted performance: +0.5% over one month, -11.0% over six months, -8.3% over one year.

Short interest was 45.9K shares at the Oct 30 settlement, down 13.8% from the prior report (0.2% of float, 1.0 days to cover).

Market cap$255.4M19.7M shares

Revenue · quarter——

Diluted EPS——

P/E · TTM—

Net margin—

Dividend yield7.85%$0.0847 last paid

52-week range12.33 – 14.97−13.6% from high

Volume64.9K1.07× 20-day avg

Volatility · 60d17.0%Annualised

Short % of float0.2%1.0 days to cover

Net cash—

Next earnings—Not scheduled

Split-adjusted performance

1W −1.5%1M +0.5%3M −10.5%6M −11.0%YTD −4.9%1Y −8.3%3Y −6.4%5Y −34.3%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within industry

Not enough peers to rank

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Short interest

Details →

Shares short45.9K−13.8% vs prior

Days to cover1.0Settled Oct 30

% of float0.2%

Short vol. 10d26.7%of daily volume

News about RiverNorth Managed Duration Municipal Income Fund

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Quick answers

What does RiverNorth Managed Duration Municipal Income Fund do?: 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.
What is RMM's market cap?: $255.43M, based on the Nov 12 close of $12.94.
Does RiverNorth Managed Duration Municipal Income Fund pay a dividend?: Yes. The latest regular dividend was $0.0847 per share (ex-date Oct 15), an annualised yield of 7.85%.
How much of RMM is sold short?: 45.9K shares, 0.2% of float, as of Oct 30, 2026.

About RiverNorth Managed Duration Municipal Income Fund

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.

rivernorth.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology