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iShares Long-Term National Muni Bond ETF (LMUB)

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

iShares Long-Term National Muni Bond ETF (LMUB) with AI Score 49/100 (Weak). The iShares Long-Term National Muni Bond ETF (LMUB) aims to replicate the investment performance of an index comprising investment-grade U. S. municipal bonds. Market cap: 0, Sector: Financial services.

Last analyzed: Mar 16, 2026
The iShares Long-Term National Muni Bond ETF (LMUB) aims to replicate the investment performance of an index comprising investment-grade U.S. municipal bonds. These bonds have remaining maturities of 12 years or more, offering investors exposure to the long-term municipal bond market.
49/100 AI Score

iShares Long-Term National Muni Bond ETF (LMUB) Financial Services Profile

IPO Year2025

iShares Long-Term National Muni Bond ETF (LMUB) provides exposure to the long-term, investment-grade U.S. municipal bond market, targeting bonds with maturities of 12 years or more. As a passively managed ETF, LMUB offers a low-cost way to track the performance of this specific segment of the fixed-income market, appealing to investors seeking tax-exempt income.

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

Investment Thesis

LMUB offers a targeted investment in long-term, investment-grade municipal bonds, providing tax-exempt income. With a beta of -0.04, LMUB exhibits low correlation to the broader market, potentially offering diversification benefits. The fund's performance is closely tied to interest rate movements and the credit quality of municipal issuers. A key value driver is the demand for tax-advantaged investments, particularly in a rising tax environment. Growth catalysts include increased infrastructure spending at the state and local levels, leading to more municipal bond issuance. Potential risks include rising interest rates, which could decrease the value of the bond portfolio, and credit downgrades of municipal bonds, which could negatively impact the ETF's performance.

Based on FMP financials and quantitative analysis

Key Highlights

  • LMUB focuses on investment-grade U.S. municipal bonds with maturities of 12 years or more, offering a specific segment of the fixed-income market.
  • The ETF aims to track the investment results of an index composed of these municipal bonds, providing a passive investment strategy.
  • LMUB's objective is to provide current income that is exempt from federal income tax, appealing to investors in higher tax brackets.
  • With a market cap of $0.03 billion, LMUB represents a smaller, more niche ETF within the broader municipal bond market.
  • The ETF's beta of -0.04 indicates a low correlation with the overall market, potentially offering diversification benefits.

Competitors & Peers

Strengths

  • Tax-exempt income stream.
  • Diversification across a portfolio of municipal bonds.
  • Low-cost structure compared to actively managed funds.
  • Passive management strategy providing consistent investment outcomes.

Weaknesses

  • Sensitivity to interest rate changes.
  • Dependence on the credit quality of municipal issuers.
  • Limited upside potential compared to equity investments.
  • Smaller market cap compared to larger, more established ETFs.

Catalysts

  • Upcoming: Potential infrastructure spending bill passage, increasing municipal bond issuance.
  • Ongoing: Rising tax rates increasing the attractiveness of tax-exempt income.
  • Ongoing: Aging population driving demand for retirement income.

Risks

  • Potential: Rising interest rates decreasing bond values.
  • Potential: Credit downgrades of municipal bonds impacting ETF performance.
  • Potential: Changes in tax laws reducing the attractiveness of municipal bonds.
  • Ongoing: Economic downturn affecting the ability of municipalities to repay their debts.

Growth Opportunities

  • Increased Infrastructure Spending: Rising infrastructure investments at the state and local levels will likely lead to increased municipal bond issuance, expanding the universe of bonds available for LMUB to invest in. The Bipartisan Infrastructure Law is expected to drive significant infrastructure projects over the next decade, creating a larger market for municipal bonds. This could translate to higher demand for LMUB as investors seek to capitalize on tax-exempt income from these new bonds. The timeline for this growth opportunity is ongoing, as infrastructure projects are implemented over several years.
  • Rising Tax Rates: Potential increases in federal income tax rates could make municipal bonds more attractive to investors seeking tax-advantaged investments. As tax rates rise, the relative value of tax-exempt income from municipal bonds increases, potentially driving demand for ETFs like LMUB. This trend is particularly relevant for high-income earners who are most affected by changes in tax rates. The timeline for this growth opportunity is dependent on legislative changes and economic conditions.
  • Aging Population: As the population ages, there is an increasing need for retirement income, and municipal bonds can provide a stable, tax-exempt income stream. LMUB's focus on long-term municipal bonds makes it a noteworthy option for retirees and those planning for retirement. The aging population is a long-term demographic trend that will continue to drive demand for income-generating investments like municipal bonds. This growth opportunity is ongoing and expected to persist for several decades.
  • Increased Demand for ESG Investments: Municipal bonds are often used to fund projects that have positive environmental and social impacts, such as renewable energy and affordable housing. As demand for ESG (Environmental, Social, and Governance) investments grows, LMUB may attract investors who are looking to align their investments with their values. The market for ESG investments is rapidly expanding, with a growing number of investors seeking to incorporate ESG factors into their investment decisions. This growth opportunity is ongoing and expected to accelerate in the coming years.
  • Expansion of Municipal Bond Market: The municipal bond market continues to grow as state and local governments issue debt to finance various projects. This expansion provides LMUB with a larger pool of bonds to select from, potentially improving diversification and returns. The growth of the municipal bond market is driven by factors such as population growth, infrastructure needs, and economic development. The timeline for this growth opportunity is ongoing, as state and local governments continue to issue debt to meet their funding needs.

Opportunities

  • Increased infrastructure spending leading to more municipal bond issuance.
  • Rising tax rates making municipal bonds more attractive.
  • Aging population driving demand for retirement income.
  • Growing demand for ESG investments.

Threats

  • Rising interest rates decreasing bond values.
  • Credit downgrades of municipal bonds impacting ETF performance.
  • Changes in tax laws reducing the attractiveness of municipal bonds.
  • Increased competition from other fixed-income investments.

Competitive Advantages

  • Low-Cost Structure: As an ETF, LMUB offers a low-cost way to access the municipal bond market compared to actively managed funds.
  • Tax-Exempt Income: The interest income from municipal bonds is typically exempt from federal income taxes, providing a significant advantage to investors in higher tax brackets.
  • Diversification: LMUB provides diversification across a portfolio of long-term municipal bonds, reducing the risk compared to investing in individual bonds.
  • Passive Management: The ETF's passive management strategy aims to track the performance of its underlying index, providing a consistent and predictable investment outcome.

About LMUB

The iShares Long-Term National Muni Bond ETF (LMUB) is designed to mirror the investment outcomes of an index that consists of investment-grade U.S. municipal bonds. These bonds must have remaining maturities of at least 12 years. LMUB provides investors with a focused approach to accessing the municipal bond market, specifically targeting the longer end of the yield curve. Municipal bonds, often referred to as 'munis,' are debt securities issued by state and local governments to fund public projects. The interest income from these bonds is typically exempt from federal income taxes and may also be exempt from state and local taxes, depending on the investor's location. LMUB's strategy involves holding a diversified portfolio of these long-term municipal bonds, aiming to deliver a yield that reflects the overall performance of the long-term municipal bond market. The ETF's investment objective is to provide current income that is exempt from federal income tax, making it a noteworthy option for investors in higher tax brackets. LMUB's performance is closely tied to the creditworthiness of the municipal issuers and the prevailing interest rate environment. Changes in interest rates can impact the value of the bonds held in the portfolio, and any downgrades in the credit ratings of the issuers can also negatively affect the ETF's performance. The ETF is managed by BlackRock, a global investment management firm, which leverages its expertise in fixed-income investing to manage the portfolio effectively.

What They Do

  • Tracks the investment results of an index composed of investment-grade U.S. municipal bonds.
  • Focuses on municipal bonds with remaining maturities of 12 years or more.
  • Provides investors with exposure to the long-term municipal bond market.
  • Offers a tax-exempt income stream, as interest income from municipal bonds is typically exempt from federal income taxes.
  • Manages a diversified portfolio of long-term municipal bonds.
  • Seeks to replicate the performance of the underlying index, providing a passive investment strategy.
  • Provides a low-cost way to access the municipal bond market compared to actively managed funds.

Business Model

  • LMUB generates revenue through management fees charged to investors.
  • The ETF invests in a portfolio of municipal bonds and earns income from the interest payments.
  • The fund aims to track the performance of its underlying index, providing a return that reflects the overall municipal bond market.

Industry Context

The asset management industry is characterized by a diverse range of investment vehicles, including ETFs like LMUB. The municipal bond market, in particular, serves as a critical source of funding for state and local governments. LMUB operates within the segment of ETFs focused on fixed-income securities, specifically municipal bonds. This segment is influenced by factors such as interest rate movements, credit quality of issuers, and investor demand for tax-exempt income. Competitors like ADVGX, ISTAX, LPRE, MUNDX, and PCIG offer alternative strategies for investing in municipal bonds. The industry is also subject to regulatory oversight and compliance requirements.

Key Customers

  • Individual investors seeking tax-exempt income.
  • Financial advisors looking to diversify client portfolios with fixed-income assets.
  • Institutional investors seeking exposure to the municipal bond market.
  • Retirees and those planning for retirement who need a stable income stream.
AI Confidence: 75% Updated: Mar 16, 2026

Financials

Chart & Info

iShares Long-Term National Muni Bond ETF (LMUB) stock price: Price data unavailable

Latest News

No recent news available for LMUB.

Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for LMUB.

Price Targets

Wall Street price target analysis for LMUB.

MoonshotScore

49/100

What does this score mean?

The MoonshotScore rates LMUB's growth potential on a scale of 0-100 across multiple factors including innovation, market disruption, financial health, and momentum.

Common Questions About LMUB

What does iShares Long-Term National Muni Bond ETF do?

The iShares Long-Term National Muni Bond ETF (LMUB) seeks to replicate the investment results of an index composed of investment-grade U.S. municipal bonds with remaining maturities of 12 years or more. LMUB provides investors with a focused approach to accessing the municipal bond market, specifically targeting the longer end of the yield curve. By investing in a diversified portfolio of these long-term municipal bonds, LMUB aims to deliver a yield that reflects the overall performance of the long-term municipal bond market, offering tax-exempt income.

What are the main risks for LMUB?

The primary risks associated with LMUB include interest rate risk, credit risk, and market risk. Rising interest rates can decrease the value of the bonds held in the portfolio, leading to potential losses for investors. Credit risk refers to the possibility that municipal issuers may default on their debt obligations, which could negatively impact the ETF's performance. Market risk encompasses broader economic factors that can affect the municipal bond market, such as inflation, economic growth, and investor sentiment. Additionally, changes in tax laws could reduce the attractiveness of municipal bonds, potentially impacting demand for LMUB.

How does iShares Long-Term National Muni Bond ETF generate returns for investors?

LMUB generates returns for investors primarily through the interest income earned from the municipal bonds held in its portfolio. Municipal bonds typically pay a fixed rate of interest, which is distributed to ETF shareholders as income. The ETF's performance is also influenced by changes in the market value of the bonds, which can fluctuate based on interest rate movements and credit quality. Additionally, LMUB may generate returns through the reinvestment of interest income and the trading of bonds within the portfolio. The ETF's objective is to provide a consistent stream of tax-exempt income while tracking the performance of its underlying index.

What are the key factors to evaluate for LMUB?

iShares Long-Term National Muni Bond ETF (LMUB) currently holds an AI score of 49/100, indicating low score. Key strength: Tax-exempt income stream.. Primary risk to monitor: Potential: Rising interest rates decreasing bond values.. This is not financial advice.

How frequently does LMUB data refresh on this page?

LMUB prices update in real time during U.S. market hours (9:30 AM-4:00 PM ET, weekdays). Fundamentals refresh after quarterly or annual filings. Analyst ratings and AI insights update daily. News is aggregated continuously from financial sources.

What has driven LMUB's recent stock price performance?

Recent price movement in iShares Long-Term National Muni Bond ETF (LMUB) can be influenced by earnings results, analyst revisions, sector rotation, and broader market sentiment. Notable catalyst: Tax-exempt income stream.. Check the News and Technical Analysis tabs for the latest drivers. Past performance does not predict future results.

Should investors consider LMUB overvalued or undervalued right now?

Determining whether iShares Long-Term National Muni Bond ETF (LMUB) is overvalued or undervalued requires examining multiple metrics. Compare valuation ratios (P/E, P/S, EV/EBITDA) against sector peers for a comprehensive view.

What research should beginners do before buying LMUB?

Before investing in iShares Long-Term National Muni Bond ETF (LMUB), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) what Wall Street analysts recommend and their price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

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 AI Score refreshed daily
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 provided for informational purposes only.

Analysis Notes
  • The information provided is based on available data and is for informational purposes only. It is not intended as investment advice. Investors should conduct their own research and consult with a financial advisor before making any investment decisions.
Data Sources

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