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MUB
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iShares National Muni Bond ETF (MUB)

Upturn stock ratingUpturn stock rating
$106.43
Last Close (24-hour delay)
Profit since last BUY2.82%
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Consider higher Upturn Star rating
BUY since 55 days
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Upturn Advisory Summary

09/12/2025: MUB (1-star) has a low Upturn Star Rating. Not recommended to BUY.

Upturn Star Rating

rating

Not Recommended Performance

These Stocks/ETFs, based on Upturn Advisory, consistently fall short of market performance, signaling caution before investing.

Analysis of Past Performance

Type ETF
Historic Profit 0.27%
Avg. Invested days 37
Today’s Advisory Consider higher Upturn Star rating
Upturn Star Rating Upturn stock ratingUpturn stock rating
Upturn Advisory Performance Upturn Advisory Performance 2.0
ETF Returns Performance Upturn Returns Performance 1.0
Upturn Profits based on simulationUpturn Profits based on simulation Profits based on simulation
Upturn Profits based on simulationUpturn Profits based on simulation Last Close 09/12/2025

Key Highlights

Volume (30-day avg) -
Beta 0.9
52 Weeks Range 99.75 - 106.91
Updated Date 06/30/2025
52 Weeks Range 99.75 - 106.91
Updated Date 06/30/2025

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iShares National Muni Bond ETF

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ETF Overview

overview logo 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 provides exposure to a broad range of tax-exempt bonds issued by state and local governments, offering a potentially stable income stream for investors.

reliability logo Reputation and Reliability

BlackRock is a leading global investment management firm, known for its extensive experience and wide range of ETF offerings, including the iShares brand. It is considered a highly reputable and reliable issuer.

reliability logo Management Expertise

BlackRock has a dedicated team of portfolio managers and analysts with significant expertise in fixed income markets and municipal bonds. They leverage their research capabilities and market insights to manage MUB effectively.

Investment Objective

overview logo Goal

The fund seeks to track the investment results of the S&P National AMT-Free Municipal Bond Index, which measures the performance of the investment-grade segment of the U.S. municipal bond market.

Investment Approach and Strategy

Strategy: The ETF aims to replicate the performance of the S&P National AMT-Free Municipal Bond Index.

Composition The ETF holds a diversified portfolio of U.S. municipal bonds that are exempt from federal income taxes and meet specific credit quality and maturity criteria.

Market Position

Market Share: MUB is one of the largest and most liquid ETFs in the national municipal bond market.

Total Net Assets (AUM): 14930000000

Competitors

overview logo Key Competitors

  • VanEck AMT-Free Intermediate Muni ETF (ITM)
  • Invesco National AMT-Free Municipal Bond ETF (PZA)
  • Vanguard Tax-Exempt Bond ETF (VTEB)

Competitive Landscape

The national municipal bond ETF market is relatively concentrated, with MUB holding a significant portion of the market share. MUB benefits from its large AUM, high liquidity, and low expense ratio. However, competitors like VTEB offer similar exposure with slightly different approaches and may appeal to investors seeking alternative options.

Financial Performance

Historical Performance: Historical performance data should be obtained from financial data providers. Past performance is not indicative of future results.

Benchmark Comparison: The ETF's performance is typically compared to the S&P National AMT-Free Municipal Bond Index.

Expense Ratio: 0.05

Liquidity

Average Trading Volume

MUB generally exhibits high average trading volume, facilitating easy entry and exit for investors.

Bid-Ask Spread

The bid-ask spread for MUB is typically tight, indicating a liquid market and lower transaction costs.

Market Dynamics

Market Environment Factors

Interest rate movements, inflation expectations, credit spreads, and overall economic conditions can significantly impact MUB's performance. Changes in tax policy can also affect the attractiveness of municipal bonds.

Growth Trajectory

MUB's growth trajectory is closely tied to the demand for tax-exempt income and the overall health of the municipal bond market. Changes in the underlying index or the ETF's management strategy can also influence its growth.

Moat and Competitive Advantages

Competitive Edge

MUB's competitive advantages include its large AUM, high trading volume, and low expense ratio, which contribute to its liquidity and cost-effectiveness. Its established track record and the backing of BlackRock, a reputable issuer, further enhance its appeal to investors. MUB also benefits from its broad diversification across the U.S. municipal bond market. These factors allow it to efficiently track the S&P National AMT-Free Municipal Bond Index.

Risk Analysis

Volatility

MUB's volatility is generally lower than that of equity ETFs due to the stability of municipal bonds. However, interest rate risk and credit risk are still present.

Market Risk

MUB is subject to interest rate risk, meaning that its value can decline when interest rates rise. It is also exposed to credit risk, as some municipal bonds may default on their payments.

Investor Profile

Ideal Investor Profile

The ideal investor for MUB is a risk-averse individual seeking a stable stream of tax-exempt income. It is suitable for investors in higher tax brackets who want to reduce their tax burden.

Market Risk

MUB is generally best suited for long-term investors seeking a passive income strategy. It is not typically recommended for active traders due to its relatively low volatility.

Summary

The iShares National Muni Bond ETF (MUB) offers investors diversified exposure to the U.S. municipal bond market, providing a tax-exempt income stream. Backed by BlackRock's expertise, it boasts significant AUM, high liquidity, and a low expense ratio. MUB is ideal for risk-averse, long-term investors in higher tax brackets seeking stability and tax benefits. However, investors should be aware of the inherent interest rate and credit risks associated with fixed-income investments.

Peer Comparison

Sources and Disclaimers

Data Sources:

  • iShares.com
  • Bloomberg.com
  • Morningstar.com

Disclaimers:

The data provided is for informational purposes only and should not be considered investment advice. Past performance is not indicative of future results. Consult with a qualified financial advisor before making any investment decisions.

Upturn AI SummarizationUpturn AI Summarization AI Summarization is directionally correct and might not be accurate.

Upturn AI SummarizationUpturn AI Summarization Summarized information shown could be a few years old and not current.

Upturn AI SummarizationUpturn AI Summarization Fundamental Rating based on AI could be based on old data.

Upturn AI SummarizationUpturn AI Summarization 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.