NYSEARCA:RMM Rivernorth Managed Duration Municipal Income Fund (RMM) Price, Holdings, & News $14.08 -0.08 (-0.56%) Closing price 10/3/2025 04:10 PM EasternExtended Trading$14.07 -0.01 (-0.07%) As of 10/3/2025 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartDividendOwnershipShort InterestBuy This Stock About Rivernorth Managed Duration Municipal Income Fund (NYSEARCA:RMM) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get RMM alerts:Sign Up Key Stats Today's Range$14.00▼$14.1650-Day Range$13.38▼$14.1652-Week Range$12.55▼$16.29Volume75,816 shsAverage Volume82,329 shsMarket CapitalizationN/AAssets Under Management$402.02 millionDividend YieldN/ANet Expense Ratio0.00%Aggregate RatingN/A ETF Overview Rivernorth Managed Duration Municipal Income Fund Inc. is a closed ended fixed income mutual fund launched and managed by RiverNorth Capital Management, LLC. The fund is co-managed by MacKay Shields LLC. It invests in the fixed income markets of the United States. The fund primarily invests in investment grade municipal debt securities. It seeks to invest in securities of any maturity. The fund employs a combination of fundamental and quantitative analysis. It benchmarks the performance of its portfolio against the Bloomberg Barclays Municipal Bond Index. The fund employs proprietary research to create its portfolio. Rivernorth Managed Duration Municipal Income Fund Inc. was formed on July 26, 2019 and is domiciled in the United States. Read More Rivernorth Managed Duration Municipal Income Fund ExpensesTypeRMMNYSEARCA ETFsAll ETFsManagement Fee0.00%0.51%0.53%Other Expenses0.00%0.59%0.56%Total Expense0.00%0.74%0.73%Fee Waiver0.00%-0.71%-0.63%Net Expense0.00%0.58%0.60% Receive RMM Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Rivernorth Managed Duration Municipal Income Fund and its competitors with MarketBeat's FREE daily newsletter. 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RMM ETF News HeadlinesMuni Bonds Are Climbing, Get On Board With 8%: RMMSeptember 22, 2025 | seekingalpha.comRFMZ: Discount Narrows Making It Less AppealingAugust 17, 2025 | seekingalpha.comThis soon could be the most precious company in AmericaCurrently, a brand-new, all-American factory outside San Antonio is becoming the most significant site in the tech world… It’s the only U.S. plant capable of mass-producing a new material… one that every tech giant desperately needs. | True Market Insiders (Ad)Join The 1% By Earning 8%: RMMJuly 23, 2025 | seekingalpha.comRMM: With Modest Returns And High Expenses, I'll Continue To PassJune 10, 2025 | seekingalpha.comRFMZ: Successful Swap, Remains An Interesting ChoiceApril 29, 2025 | seekingalpha.comSee More Headlines RMM ETF - Frequently Asked Questions How have RMM shares performed this year? Rivernorth Managed Duration Municipal Income Fund's stock was trading at $14.41 at the beginning of 2025. Since then, RMM stock has decreased by 2.3% and is now trading at $14.08. How do I buy shares of Rivernorth Managed Duration Municipal Income Fund? Shares of RMM stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Rivernorth Managed Duration Municipal Income Fund own? Based on aggregate information from My MarketBeat watchlists, some other companies that Rivernorth Managed Duration Municipal Income Fund investors own include DoubleLine Income Solutions Fund (DSL), Ares Capital (ARCC), Main Street Capital (MAIN), Stag Industrial (STAG), Arbor Realty Trust (ABR), BCE (BCE) and Medical Properties Trust (MPW). Fund Details Issuer Fund NameRiverNorth Managed Duration Municipal Income Fund, Inc. Tax Classification Stock ExchangeNYSEARCACurrent SymbolNYSEARCA:RMM Inception Date1/1/2100 Fund ManagerN/A Webwww.rivernorth.com Phone312-832-1440Fund Focus Asset Class BenchmarkN/A Category Focus Development Level Region Number of Holdings0 Fund Statistics Assets Under Management$402.02 million Average Daily Volume$0.00 Discount/Premium0.00% Administrator, Advisor and Custodian AdministratorN/A AdvisorN/A CustodianN/A DistributorN/A Transfer AgentN/A TrusteeN/A Lead Market MakerN/A Miscellaneous Outstanding SharesN/ABetaN/A Ten Starter Stocks For Beginners to Buy NowJust getting into the stock market? 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