What Changed
Price Move History
- Daily moves over 5%
- 0 251 sessions, September 8, 2025 to September 4, 2026
- Largest daily move
- +3.7% close of March 31, 2026
- 1-year change
- -12% adjusted closes, September 8, 2025 to September 4, 2026
- 5-year change
- -39.6% adjusted closes, September 7, 2021 to September 4, 2026
Company Description
BlackRock MuniAssets Fund (NYSE: MUA) is classified in the asset management industry within the Financial Services sector and carries a market capitalization of $664.7M, ranking #3,384 among all listed U.S. companies by market cap.
MUA has declined 8.4% over the past year, placing it at #3,082 in year-to-date performance among tracked companies. Shares last traded at $9.90.
This page collects what Stock Titan holds for MUA, including price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
BlackRock MuniAssets Fund (MUA) stock last closed at $9.90. Over the past 12 months, the stock has lost 8.4%, ranking #2,859 in 52-week price change. At a market capitalization of $664.7M, MUA is classified as a small-cap stock with approximately 50.4M shares outstanding.
MUA Rankings
Latest News
BlackRock MuniAssets Fund has 3 recent news articles. Of the recent coverage, 1 article coincided with positive price movement and 2 with negative movement. Key topics include offering. View all MUA news →
SEC Filings
BlackRock MuniAssets Fund has filed 5 recent SEC filings, including 1 Form 3, 1 Form 4, 1 Form POS EX, 1 Form 424B2. The most recent filing was submitted on August 10, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all MUA SEC filings →
Insider Radar
Insider selling at BlackRock MuniAssets 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 BlackRock MuniAssets Fund (MUA) currently stands at 1.9 million shares, up 20.9% from the previous reporting period, representing 3.7% of the shares outstanding. Since September 2025, short interest has increased by 1694.7%. The 6.4 days to cover indicates moderate liquidity for short covering.
Days to Cover History
Days to cover for BlackRock MuniAssets Fund (MUA) currently stands at 6.4 days, up 44.3% from the previous period. This moderate days-to-cover ratio suggests reasonable liquidity for short covering, requiring about a week of average trading volume. The days to cover has increased 525.5% 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 6.4 days.
MUA Company Profile & Sector Positioning
BlackRock MuniAssets Fund (MUA) operates in the Asset Management industry within the broader Financial Services sector and is listed on the NYSE. Among dividend-paying stocks, MUA ranks #434 by dividend yield. In monthly performance, the stock ranks #2,544 among all tracked companies.
Investors comparing MUA often look at related companies in the same sector, including Pennantpark Invt Corp (PNNT), Duff & Phelps Utility and Infrastructure Fund Inc (DPG), Barings Corporate Investors (MCI), Eaton Vance Tax-Advantaged Global Dividend Opportunities Fund (ETO), and Blackrock Muniholdings Investment Quality Fund (MFL). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate MUA's relative position within its industry.