Nuveen Municipal High Income Opportunity Fund (NMZ) Stock Price, News & Analysis
Price Move History
- Daily moves over 5%
- 0 252 sessions, September 15, 2025 to September 15, 2026
- Largest daily move
- +3.7% close of March 31, 2026
- 1-year change
- -12.1% closing prices, September 15, 2025 to September 15, 2026
- 5-year change
- -39.2% closing prices, September 15, 2021 to September 15, 2026
Company Description
Nuveen Municipal High Income Opportunity Fund (NYSE: NMZ) is classified in the asset management industry within the Financial Services sector and carries a market capitalization of $2.0B.
NMZ has declined 12.1% over the past year. The last closing price was $9.26.
This page collects what Stock Titan holds for NMZ, including 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) closed at $9.26 on September 15, 2026. Over the past 12 months, the price has lost 12.1%.
NMZ Metrics & Rankings
Price returns through September 15, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
SEC Filings
Nuveen Municipal High Income Opportunity Fund has filed 5 recent SEC filings, including 3 Form 3, 2 Form 4. The most recent filing was submitted on September 3, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all NMZ SEC filings →
Insider Radar
Insider selling at Nuveen Municipal High Income Opportunity Fund over the past 90 days can reflect routine portfolio management, scheduled trading plans (Rule 10b5-1), tax planning, or compensation-related dispositions rather than a directional view on the stock.
Financial Highlights
Upcoming Events
Short Interest History
Short interest in Nuveen Municipal High Income Opportunity Fund (NMZ) currently stands at 85.9 thousand shares, down 8.9% from the previous reporting period, representing 0.0% of the shares outstanding. Since September 2025, short interest has increased by 23.3%.
Days to Cover History
Days to cover for Nuveen Municipal High Income Opportunity Fund (NMZ) currently stands at 1.0 days. 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 #307 by dividend yield.