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iShares National Muni Bond ETF (MUB)



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Upturn Advisory Summary
04/04/2025: MUB (1-star) is currently NOT-A-BUY. Pass it for now.
Analysis of Past Performance
Type ETF | Historic Profit -2.13% | Avg. Invested days 37 | Today’s Advisory PASS |
Upturn Star Rating ![]() ![]() | Upturn Advisory Performance ![]() | ETF Returns Performance ![]() |
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Key Highlights
Volume (30-day avg) 4998407 | Beta 0.91 | 52 Weeks Range 102.47 - 107.48 | Updated Date 04/6/2025 |
52 Weeks Range 102.47 - 107.48 | Updated Date 04/6/2025 |
Upturn AI SWOT
iShares National Muni Bond ETF
ETF Overview
Overview
The iShares National Muni Bond ETF (MUB) seeks to track the investment results of an index composed of investment-grade U.S. municipal bonds. It offers exposure to a broad range of tax-exempt debt issued by state and local governments. The ETF primarily focuses on municipal bonds and is passively managed to replicate the index's performance.
Reputation and Reliability
iShares is a well-established and reputable issuer of ETFs, known for its extensive range of investment products and adherence to regulatory standards.
Management Expertise
BlackRock, the parent company of iShares, possesses considerable expertise in investment management, including fixed income strategies and ETF management.
Investment Objective
Goal
The primary investment goal of the iShares National Muni Bond ETF is to track the performance of an index composed of investment-grade U.S. municipal bonds, providing investors with tax-exempt income.
Investment Approach and Strategy
Strategy: The ETF aims to track the investment results of the S&P National AMT-Free Municipal Bond Index.
Composition The ETF holds a diversified portfolio of U.S. municipal bonds, primarily those rated investment grade.
Market Position
Market Share: MUB holds a significant market share within the national municipal bond ETF category.
Total Net Assets (AUM): 13790000000
Competitors
Key Competitors
- Vanguard Tax-Exempt Bond ETF (VTEB)
- SPDR Nuveen Bloomberg Short Term Municipal Bond ETF (SHM)
- Invesco National AMT-Free Municipal Bond ETF (PZA)
Competitive Landscape
The municipal bond ETF market is competitive, with iShares MUB and Vanguard VTEB dominating. MUB's large AUM gives it liquidity and trading advantages, while VTEB often competes on expense ratio. PZA is a smaller player, potentially offering different duration characteristics, and SHM focuses on shorter-term bonds.
Financial Performance
Historical Performance: Historical performance data is readily available from various financial sources, reflecting returns based on market conditions. Past performance is not indicative of future results.
Benchmark Comparison: The ETF's performance should be compared to the S&P National AMT-Free Municipal Bond Index to assess its tracking efficiency.
Expense Ratio: 0.05
Liquidity
Average Trading Volume
MUB exhibits high liquidity, characterized by a substantial average trading volume, which facilitates ease of buying and selling shares.
Bid-Ask Spread
MUB generally features a tight bid-ask spread, reflecting its robust liquidity and minimizing transaction costs for investors.
Market Dynamics
Market Environment Factors
Economic indicators, such as interest rates, inflation expectations, and state and local government financial health, significantly affect MUB's performance. Supply and demand dynamics in the municipal bond market also play a role.
Growth Trajectory
MUB's growth is tied to the overall demand for tax-exempt income and the performance of the municipal bond market. Changes in tax laws can significantly impact the ETF's attractiveness and growth trajectory. No significant changes to strategy and holdings.
Moat and Competitive Advantages
Competitive Edge
iShares MUB benefits from its first-mover advantage and brand recognition in the municipal bond ETF space. Its large AUM provides economies of scale, leading to a low expense ratio. The ETF's deep liquidity and tight bid-ask spread make it attractive to both institutional and retail investors. Additionally, its broad diversification across the municipal bond market mitigates issuer-specific risks. The fund is passively managed to replicate the performance of its underlying index.
Risk Analysis
Volatility
The iShares National Muni Bond ETF (MUB) generally exhibits lower volatility than equity ETFs, but its price can fluctuate due to changes in interest rates and credit spreads. Municipal bonds can be sensitive to economic downturns impacting state and local government finances.
Market Risk
The primary market risks associated with MUB include interest rate risk (rising rates can decrease bond values), credit risk (the risk of default by municipal bond issuers), and liquidity risk (although MUB itself is liquid, some underlying municipal bonds may be less so).
Investor Profile
Ideal Investor Profile
The ideal investor for MUB is a risk-averse individual seeking tax-exempt income and diversification within their fixed income portfolio. It's suitable for investors in higher tax brackets who can benefit from the tax-free nature of municipal bond interest.
Market Risk
MUB is best suited for long-term investors seeking a stable source of tax-advantaged income. It can also be used by passive index followers looking for broad exposure to the municipal bond market.
Summary
The iShares National Muni Bond ETF (MUB) offers exposure to a diverse portfolio of investment-grade U.S. municipal bonds, providing investors with tax-exempt income. Its large AUM and high liquidity make it a popular choice in the municipal bond ETF space. While it carries risks related to interest rates and credit quality, its low expense ratio and passive management approach make it an attractive option for long-term investors seeking tax-advantaged returns. MUB offers a convenient way to diversify into municipal bonds, but investors must carefully consider their risk tolerance and investment goals.
Similar Companies
BAB

Invesco Taxable Municipal Bond ETF


BAB

Invesco Taxable Municipal Bond ETF
PZA

Invesco National AMT-Free Municipal Bond ETF


PZA

Invesco National AMT-Free Municipal Bond ETF
SHM

SPDR® Nuveen Bloomberg Short Term Municipal Bond ETF


SHM

SPDR® Nuveen Bloomberg Short Term Municipal Bond ETF
SUB

iShares Short-Term National Muni Bond ETF


SUB

iShares Short-Term National Muni Bond ETF
VTEB

Vanguard Tax-Exempt Bond Index Fund ETF Shares


VTEB

Vanguard Tax-Exempt Bond Index Fund ETF Shares
Sources and Disclaimers
Data Sources:
- iShares.com
- Morningstar.com
- etf.com
- Bloomberg
Disclaimers:
The data provided is for informational purposes only and should not be considered financial advice. Investment decisions should be based on individual circumstances and after consulting with a qualified financial advisor. Past performance is not indicative of future results. Market share data is approximate and may vary based on source and calculation method.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About iShares National Muni Bond ETF
Exchange NYSE ARCA | Headquaters - | ||
IPO Launch date - | CEO - | ||
Sector - | Industry - | Full time employees - | Website |
Full time employees - | Website |
The underlying index includes municipal bonds, the interest of which is exempt from Federal income taxes and not subject to alternative minimum tax. The fund will invest at least 80% of its assets in the component securities of the underlying index and it will invest at least 90% of its assets in fixed income securities of the types included in the underlying index that BFA believes will help the fund track the underlying index.
Note: This website is maintained by Upturn Corporation, which is an investment adviser registered with the U.S. Securities and Exchange Commission. Such registration does not imply a certain level of skill or training. Investing in securities has risks. Past performance is no guarantee of future returns. No assurance is provided as to any particular investment return, and you may lose money using our services. You are strongly advised to consult appropriate counsel before making any investments in companies you learn about through our services. You should obtain appropriate legal, tax, investment, accounting, and other advice that takes into account your investment portfolio and overall financial situation. You are solely responsible for conducting due diligence on a potential investment. We do not affect trades for you. You will select your own broker through which to transact. Investments are not FDIC insured, they are not guaranteed, and they may lose value. Please see the Privacy Policy, Terms of Use, and Disclosure for more information.