Nuveen Municipal High Income Opportunity Fund Stock Price, News & Analysis
Company Description
Nuveen Municipal High Income Opportunity Fund (NYSE: NMZ) is a publicly traded asset management company in the Financial Services sector. The company has a market capitalization of $1.2B, ranking #2,740 among all listed U.S. companies by market cap.
NMZ stock has gained 0.0% over the past year, placing it at #2,333 in year-to-date performance among tracked companies. Shares last traded at $10.37.
This page provides a comprehensive overview of NMZ stock, including real-time price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
Nuveen Municipal High Income Opportunity Fund (NMZ) stock last traded at $10.37, up 0.48% from the previous close. At a market capitalization of $1.2B, NMZ is classified as a small-cap stock with approximately 115.1M shares outstanding.
NMZ Rankings
Latest News
SEC Filings
Nuveen Municipal High Income Opportunity Fund has filed 5 recent SEC filings, including 2 Form SCHEDULE 13D/A, 1 Form 4, 1 Form POS EX, 1 Form 424B3. The most recent filing was submitted on June 11, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all NMZ SEC filings →
Financial Highlights
Upcoming Events
Short Interest History
Short interest in Nuveen Municipal High Income Opportunity Fund (NMZ) currently stands at 476.3 thousand shares, down 77.7% from the previous reporting period, representing 0.4% of the float. Over the past 12 months, short interest has increased by 147.6%. This relatively low short interest suggests limited bearish sentiment.
Days to Cover History
Days to cover for Nuveen Municipal High Income Opportunity Fund (NMZ) currently stands at 1.0 days, down 80.1% from the previous period. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed. The ratio has shown significant volatility over the period, ranging from 1.0 to 5.0 days.
NMZ Company Profile & Sector Positioning
Nuveen Municipal High Income Opportunity Fund (NMZ) operates in the Asset Management industry within the broader Financial Services sector and is listed on the NYSE. Among dividend-paying stocks, NMZ ranks #282 by dividend yield. In monthly performance, the stock ranks #1,975 among all tracked companies.