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Pioneer Municipal High Income Advantage Fund, Inc. (MAV) Stock Analysis

DELISTED 2025

What happened to Pioneer Municipal High Income Advantage Fund, Inc. (MAV) stock?

Pioneer Municipal High Income Advantage Fund, Inc. (MAV) no longer trades on public markets. It was delisted in August 2025. The figures below are historical and are not a current quote.

MCap: $193M| Vol: 132.9K|
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

Pioneer Municipal High Income Advantage Fund, Inc. (MAV) trades at $8.08. Pioneer Municipal High Income Advantage Fund, Inc. is a closed-end fund focused on investing in U. S. Market cap: $193M, Sector: Financial services.

Last analyzed: Mar 16, 2026
Pioneer Municipal High Income Advantage Fund, Inc. is a closed-end fund focused on investing in U.S. municipal bonds. The fund aims to provide high current income exempt from federal income tax by strategically selecting municipal bonds.

Analyst Coverage for MAV: MAV does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates MAV against Financial Services peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.

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Council Score · Weighted Average of 3 Disciplines
Bearish Lean 31/100 · D

MAV: 2/2 scored disciplines lean bearish. Dominant signal: Seth Klarman bullish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI
Izzy Englander
Neutral
Seth Klarman
Bullish
Moon AI
Bearish
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Neutral
Margin of Safety
Overvalued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →

Pioneer Municipal High Income Advantage Fund, Inc. (MAV) Financial Services Profile

CEOJohn Francis Cogan Jr.
Employees0
HeadquartersBoston, US
IPO Year2003

Pioneer Municipal High Income Advantage Fund, Inc. (MAV) is a closed-end fund specializing in U.S. municipal bonds, seeking high current income that is exempt from federal income tax. Managed by Pioneer Investment Management, the fund benchmarks its performance against the Barclays Capital High Yield Municipal Bond Index and the Barclays Capital Municipal Bond Index.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 16, 2026

What Is the Investment Thesis for MAV?

As of Mar 16, 2026 — figures reflect the data available on that date.

Pioneer Municipal High Income Advantage Fund, Inc. presents a compelling investment case for income-seeking investors, particularly those in higher tax brackets. The fund's focus on tax-exempt municipal bonds offers a significant advantage, potentially increasing after-tax returns compared to taxable fixed-income investments. With a dividend yield of 1.61% and a profit margin of 33.1%, MAV demonstrates its ability to generate income and manage expenses effectively. Key value drivers include the fund's experienced management team at Pioneer Investment Management and its diversified portfolio of municipal bonds. Growth catalysts include potential increases in municipal bond valuations due to favorable interest rate movements or increased demand for tax-exempt income. However, potential risks include interest rate risk, credit risk associated with municipal bonds, and the potential for changes in tax laws that could reduce the attractiveness of municipal bonds. The fund's beta of 0.74 suggests lower volatility compared to the broader market.

Based on FMP financials and quantitative analysis

MAV Key Highlights

Market Cap of $193M indicates the fund's size and market presence within the closed-end fund space.

  • P/E ratio of 109.95 suggests investors are paying a premium for each dollar of earnings, possibly due to the fund's tax-exempt income focus.
  • Profit Margin of 33.1% demonstrates the fund's efficiency in generating profits from its investments.
  • Gross Margin of 44.9% reflects the fund's ability to manage its expenses effectively while generating income.
  • Dividend Yield of 1.61% provides a steady stream of income for investors, particularly attractive in a low-interest-rate environment.

Who Are MAV's Competitors?

MAV is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
CBH Virtus Convertible & Income 2024 Target Term Fund $9.19 +0.05% $168M 63
IHIT Invesco High Income 2023 Target Term Fund $6.92 -0.22% $167M 45
INSI Insight Select Income Fund $16.23 -1.10% $174M 45
IVH Ivy Funds - Delaware Ivy High Income Opportunities Fund $11.18 -3.54% $185M 45
SABA Saba Capital Income & Opportunities Fund II $8.13 -1.33% $218M 63
EDF Virtus Stone Harbor Emerging Markets Income Fund $5.12 -1.12% $164M 55
LGI Lazard Global Total Return and Income Fund, Inc. $18.52 +0.43% $241M 67
GNT GAMCO Natural Resources, Gold & Income Trust $9.04 +2.55% $151M 60

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are MAV's Key Strengths?

Experienced management team at Pioneer Investment Management.

  • Focus on tax-exempt municipal bonds.
  • Established track record in fixed-income investing.
  • Closed-end fund structure allows for investment flexibility.

What Are MAV's Weaknesses?

Subject to interest rate risk.

  • Credit risk associated with municipal bonds.
  • Potential for changes in tax laws to reduce attractiveness of municipal bonds.
  • Market Cap is relatively small at $0.19B.

What Could Drive MAV Stock Higher?

Potential for favorable interest rate movements to increase bond valuations.

  • Increased demand for tax-exempt income due to changes in tax policies.
  • Strategic portfolio management to capitalize on market inefficiencies.

What Are the Key Risks for MAV?

Rising interest rates could negatively impact bond values.

  • Economic downturn affecting municipal creditworthiness.
  • Changes in tax laws reducing the attractiveness of municipal bonds.
  • Credit risk associated with municipal bond investments.

What Are the Growth Opportunities for MAV?

  • Strategic Portfolio Management: MAV can enhance returns by actively managing its portfolio to capitalize on market inefficiencies and identify undervalued municipal bonds. This involves rigorous credit analysis, sector allocation, and duration management. By proactively adjusting the portfolio based on economic conditions and market trends, MAV can potentially outperform its benchmark indices and generate higher returns for its shareholders. The fund's experienced management team at Pioneer Investment Management is well-equipped to execute this strategy.
  • Favorable Interest Rate Environment: A declining or stable interest rate environment can positively impact the value of municipal bonds, leading to capital appreciation for MAV's portfolio. As interest rates fall, the value of existing bonds with higher coupon rates tends to increase, benefiting the fund's net asset value (NAV). MAV can capitalize on this by strategically positioning its portfolio to take advantage of potential interest rate movements, potentially boosting returns for its investors.
  • Increased Demand for Tax-Exempt Income: As tax rates rise or remain high, the demand for tax-exempt municipal bonds is likely to increase, benefiting funds like MAV. Investors in higher tax brackets often seek tax-advantaged investments to minimize their tax liabilities. Municipal bonds offer a unique advantage in this regard, as their interest income is typically exempt from federal income tax and sometimes state and local taxes as well. This increased demand can drive up the prices of municipal bonds, leading to capital appreciation for MAV's portfolio.
  • Expansion into New Municipal Bond Sectors: MAV can explore opportunities to expand its investments into new and emerging sectors within the municipal bond market. This could include investing in bonds issued for infrastructure projects, renewable energy initiatives, or other specialized areas. By diversifying its portfolio across different sectors, MAV can potentially reduce its overall risk and enhance its returns. However, this strategy requires careful due diligence and expertise in evaluating the creditworthiness of these new sectors.
  • Active Engagement with Municipal Issuers: MAV can actively engage with municipal issuers to advocate for sound financial management and transparency. By working closely with municipalities, MAV can help improve their creditworthiness and reduce the risk of defaults. This proactive approach can not only benefit MAV's portfolio but also contribute to the overall health and stability of the municipal bond market. This engagement can involve providing feedback on bond offerings, participating in investor conferences, and advocating for responsible fiscal policies.

What Are MAV's Competitive Advantages?

  • Established track record in municipal bond investing.
  • Expertise of Pioneer Investment Management, Inc.
  • Closed-end fund structure allows for investment in less liquid securities.
  • Tax-exempt income provides a competitive advantage for investors.

What Does MAV Do?

Pioneer Municipal High Income Advantage Fund, Inc., established on August 6, 2003, is a closed-end fixed income mutual fund managed by Pioneer Investment Management, Inc. The fund's primary investment objective is to provide shareholders with high current income that is exempt from federal income tax, a significant advantage for many investors. MAV achieves this by investing primarily in a diversified portfolio of municipal bonds within the United States. These bonds are issued by state and local governments and their agencies, funding public projects and services. The fund benchmarks its performance against two key indices: the Barclays Capital High Yield Municipal Bond Index and the Barclays Capital Municipal Bond Index. This allows investors to gauge MAV's performance relative to the broader municipal bond market and the high-yield segment within that market. As a closed-end fund, MAV has a fixed number of shares, which may trade at a premium or discount to the fund's net asset value (NAV). This structure allows the fund manager to invest in less liquid securities without the pressure of daily redemptions, potentially enhancing returns. Formerly known as Pioneer Municipal Advantage Trust, the fund has a long history of focusing on the municipal bond market, leveraging Pioneer Investment Management's expertise in fixed-income investing.

What Products and Services Does MAV Offer?

  • Invests in fixed income markets within the United States.
  • Primarily focuses on municipal bonds.
  • Seeks to provide high current income exempt from federal income tax.
  • Benchmarks performance against the Barclays Capital High Yield Municipal Bond Index.
  • Benchmarks performance against the Barclays Capital Municipal Bond Index.
  • Actively manages a portfolio of municipal bonds to generate income.

How Does MAV Make Money?

  • Generates income by investing in municipal bonds.
  • Distributes income to shareholders in the form of dividends.
  • Manages the portfolio to maximize returns while minimizing risk.
  • Leverages the expertise of Pioneer Investment Management, Inc.

What Industry Does MAV Operate In?

Pioneer Municipal High Income Advantage Fund, Inc. operates within the asset management industry, specifically focusing on fixed-income investments in municipal bonds. The municipal bond market is influenced by factors such as interest rates, credit ratings of municipalities, and tax policies. Demand for municipal bonds often increases during periods of economic uncertainty or when tax rates are high, as investors seek safe, tax-advantaged income. MAV competes with other closed-end funds and ETFs that invest in municipal bonds, such as CBH, IHIT, INSI, IVH, and MHI. The fund's performance is closely tied to the overall health and stability of the municipal bond market.

Who Are MAV's Key Customers?

  • Individual investors seeking tax-exempt income.
  • Institutional investors looking for stable fixed-income investments.
  • Wealth management firms seeking diversified investment options for their clients.
  • Retirees seeking a steady stream of income.
AI Confidence: 71% Updated: Mar 16, 2026
F-Score 7/9

Financial Health

Pioneer Municipal High Income Advantage Fund, Inc.'s Piotroski F-Score is 7/9, a 9-point checklist of profitability, leverage and efficiency — signaling solid underlying fundamentals. Its Altman Z-Score of 2.24 places it in the grey zone, a middle ground that warrants monitoring.

MAV Financials

Bull Case vs Bear Case

Bull Case

  • Experienced management team at Pioneer Investment Management.
  • Focus on tax-exempt municipal bonds.
  • Established track record in fixed-income investing.
  • Closed-end fund structure allows for investment flexibility.

Bear Case

  • Subject to interest rate risk.
  • Credit risk associated with municipal bonds.
  • Potential for changes in tax laws to reduce attractiveness of municipal bonds.
  • Market Cap is relatively small at $0.19B.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · August 2026

MAV Latest News

No recent news available for MAV.

Leadership: John Francis Cogan Jr.

Unknown

Information on John Francis Cogan Jr.'s background is not available in the provided data. Without specific details, it is impossible to provide a comprehensive overview of his career history, education, or previous roles. Further research would be needed to gather information about his professional experience and qualifications.

Track Record: Information on John Francis Cogan Jr.'s track record is not available in the provided data. Without specific details, it is impossible to assess his key achievements, strategic decisions, or company milestones under his leadership. Further research would be needed to evaluate his performance and contributions to Pioneer Municipal High Income Advantage Fund, Inc.

Common Questions About MAV (Financial Services)

What happened to Pioneer Municipal High Income Advantage Fund, Inc. (MAV) stock?

Pioneer Municipal High Income Advantage Fund, Inc. (MAV) no longer trades on public markets. It was delisted in August 2025. The figures below are historical and are not a current quote.

Can I still buy MAV shares?

No. MAV stopped trading on public markets in August 2025, so the shares are not available through a broker. Anything you see quoted for MAV elsewhere is historical data, not a live market.

Are the figures on this page current?

No. Every number here is the last value recorded before MAV stopped trading. Nothing on this page updates, and none of it is a current quote.

Why does this page still exist?

Because people still search for what happened to Pioneer Municipal High Income Advantage Fund, Inc.. An archived profile that states the delisting plainly is more useful than a dead link — provided it is labelled as history, which is what this page does.

What does Pioneer Municipal High Income Advantage Fund, Inc. do?

Pioneer Municipal High Income Advantage Fund, Inc. is a closed-end fund that specializes in investing in municipal bonds within the United States. Its primary objective is to provide investors with a high level of current income that is exempt from federal income tax.

What are the main risks for MAV?

The main risks for Pioneer Municipal High Income Advantage Fund, Inc. include interest rate risk, credit risk, and potential changes in tax laws. Rising interest rates can negatively impact the value of the fund's bond holdings, while an economic downturn could affect the creditworthiness of municipal issuers, leading to potential defaults.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Analysis updated
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • AI analysis pending for more comprehensive insights.
  • Limited information available on CEO's background and track record.
Data Sources

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