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 #2,691 among all listed U.S. companies by market cap.
NMZ stock has declined 0.7% over the past year, placing it at #2,434 in year-to-date performance among tracked companies. Shares last traded at $10.28.
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 $10.28, down 0.10% from the previous close. Over the past 12 months, the stock has lost 0.7%, ranking #1,410 in 52-week price change. 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 9 recent SEC filings, including 8 Form 425, 1 Form 424B3. The most recent filing was submitted on April 24, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all NMZ SEC filings →
Insider Radar
Insider buying activity at Nuveen Municipal High Income Opportunity Fund over the past 90 days may reflect management confidence in the company's direction. Institutional investors and analysts often monitor insider purchases as a potential bullish indicator for the stock.
Financial Highlights
Upcoming Events
Short Interest History
Short interest in Nuveen Municipal High Income Opportunity Fund (NMZ) currently stands at 1.9 million shares, up 7.1% from the previous reporting period, representing 1.7% of the float. Over the past 12 months, short interest has increased by 719.6%. 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 4.3 days, up 21.4% from the previous period. This days-to-cover ratio represents a balanced liquidity scenario for short positions. The days to cover has increased 331% over the past year, indicating either rising short interest or declining trading volume. The ratio has shown significant volatility over the period, ranging from 1.0 to 4.3 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 #274 by dividend yield. In monthly performance, the stock ranks #3,528 among all tracked companies.