NYSE:NMZ Nuveen Municipal High Income Opportunity Fund (NMZ) Stock Price, News & Analysis $10.15 +0.01 (+0.10%) Closing price 08/14/2025 03:58 PM EasternExtended Trading$10.15 0.00 (0.00%) As of 08/14/2025 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 AnalysisChartCompetitorsDividendHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Nuveen Municipal High Income Opportunity Fund Stock (NYSE:NMZ) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get NMZ alerts:Sign Up Key Stats Today's Range$10.13▼$10.1850-Day Range$9.87▼$10.4652-Week Range$9.36▼$11.90Volume216,376 shsAverage Volume312,657 shsMarket CapitalizationN/AP/E RatioN/ADividend Yield4.43%Price TargetN/AConsensus RatingN/A Company Overview Nuveen Municipal High Income Opportunity Fund is a closed-end fixed income mutual fund launched by Nuveen Investments Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. It invests in the fixed income markets of the United States. The fund primarily invests in investment grade tax-exempt municipal securities. The fund was formerly known as Nuveen Municipal High Yield Opportunity Fund. Nuveen Municipal High Income Opportunity Fund was founded in November 19, 2003 and is based in the United States. Read More Receive NMZ Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Nuveen Municipal High Income Opportunity Fund and its competitors with MarketBeat's FREE daily newsletter. Email Address NMZ Stock News HeadlinesNMZ: Still Waiting For A Better (Cheaper) Entry PointJuly 17, 2025 | seekingalpha.comNuveen Municipal High Income Opportunity Fund declares $0.0655 dividendJuly 2, 2025 | seekingalpha.comElon’s BIGGEST warning yet?Tesla's About to Prove Everyone Wrong... Again Back in 2018, when Jeff Brown told everyone to buy Tesla… The "experts" said Elon was finished and Tesla was headed for bankruptcy. Now they're saying the same thing, but Jeff has uncovered Tesla's next breakthrough.August 15 at 2:00 AM | Brownstone Research (Ad)NMZ: Municipal Fund With Potential For AppreciationJune 26, 2025 | seekingalpha.comNuveen Municipal High Income Opportunity Fund declares $0.0655 dividendJune 3, 2025 | seekingalpha.comNuveen High Yield Income IApril 18, 2025 | morningstar.comMNMZ: Still Not A Buy As We Move Deeper Into 2025March 30, 2025 | seekingalpha.comNuveen High Yield Income AMarch 26, 2025 | morningstar.comMSee More Headlines NMZ Stock Analysis - Frequently Asked Questions How have NMZ shares performed this year? Nuveen Municipal High Income Opportunity Fund's stock was trading at $10.81 at the beginning of the year. Since then, NMZ stock has decreased by 6.1% and is now trading at $10.15. Who are Nuveen Municipal High Income Opportunity Fund's major shareholders? Top institutional investors of Nuveen Municipal High Income Opportunity Fund include Guggenheim Capital LLC, Raymond James Financial Inc., Melone Private Wealth LLC and Cetera Investment Advisers. Insiders that own company stock include Albin F Moschner, Nathaniel T Jones, William A Siffermann, Of America Corp /De/ Bank and Terence J Toth. View institutional ownership trends. How do I buy shares of Nuveen Municipal High Income Opportunity Fund? Shares of NMZ 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 Nuveen Municipal High Income Opportunity Fund own? Based on aggregate information from My MarketBeat watchlists, some other companies that Nuveen Municipal High Income Opportunity Fund investors own include Cleveland-Cliffs (CLF), Medical Properties Trust (MPW), PIMCO Dynamic Income Fund (PDI), Energy Transfer (ET), W.P. Carey (WPC), Cohen & Steers Total Return Realty Fund (RFI) and Mplx (MPLX). Company Calendar Record date for 8/1 Dividend7/15/2025Ex-Dividend for 8/1 Dividend7/15/2025Dividend Payable8/01/2025Today8/14/2025Record date for 9/2 Dividend8/15/2025Ex-Dividend for 9/2 Dividend8/15/2025Dividend Payable9/02/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSE SectorFinancial Services Industry Asset Management Sub-IndustryFinancial Services Current SymbolNYSE:NMZ CIK1266585 Webwww.nuveen.com Phone312-917-7700FaxN/AEmployeesN/AYear FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual Sales$25.72 million Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A 7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Enter your email address to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free Report This page (NYSE:NMZ) was last updated on 8/15/2025 by MarketBeat.com Staff From Our PartnersTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. Now, Alex Green has identified AI’s Next Ma...The Oxford Club | SponsoredThe Robotics Revolution has arrived … and one $7 stock could take off as a result.Something big is brewing in Washington. 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