MUB
+1.70 · +1.61%
$107.59 · NYSE ARCA

iShares National Muni Bond ETF (MUB) ETF Analysis | Muni National Interm

iShares · United States
AUM:$43.0B
#– of – in Muni National Interm ETFs

Educational tool only – Figures are based on historical data, holdings and expense metrics for informational purposes. This is not financial advice or a recommendation to buy or sell any security. Always conduct your own research or consult a qualified financial adviser.

Market Performance

MUB returned +4.5% over the past year, broadly in line with flat market conditions.

Cost Efficiency

Ongoing charge of 0.05% — among the lowest available for this category.

What is MUB?

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.

Performance Highlights

Returns (%)
Cost & Yield (%)

Investment Breakdown

Modest 1-Year Return
MUB returned 4.5% over the past year.
Ultra-Low Expense Ratio
Expense ratio of 0.05% — among the lowest available. Low costs compound favourably over long holding periods.
Broadly Diversified
Top 10 holdings represent just 1.2% of the ETF — exposure spread across many positions.
ETF Information
AUM$43.0B
Expense Ratio0.05%
Dividend Yield3.12%
Holdings1
Inception DateSept 2007
DomicileUnited States
DistributionNA
Index–
ProvideriShares
Beta0.91
CategoryMuni National Interm
CurrencyUSD
Portfolio Impact

How would MUB affect your portfolio?

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Example preview
6168
+7 points · better diversified

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Uses ISF.L (iShares FTSE 100 ETF)
Indicators

Performance Metrics

Historical returns

6M
-2.9%
1Y
+2.8%
3Y
+8.3%
5Y
+1.7%
OpenBook InsightIf you had invested £10,000 in MUB 5 years ago, it would have grown to £10,170 — a gain of £170.

Annual Returns

Calendar year performance

MUB delivered positive returns in 3 of the last 5 calendar years.
YearMUB
2026 YTD-1.1%
2025+3.7%
2024+1.4%
2023+5.2%
2022-7.3%
CAGR 4yr+0.6%
3/5 positive yearsAvg return: +0.4%Worst year: -7.3% (2022)

Technical Analysis Summary

Automated insights from historical price action and indicators

Technical Regime: NEGATIVE
Trend Strength
0%
Negative
Volatility
3.4%
Low
Momentum
-1.1%
30-day change
Support Level
105.22
Key floor
Key Insights
  • Price is currently below all major moving averages, indicating a weaker trend profile.
  • Price is consolidating, with low momentum over the recent period.
  • Low volatility environment with a narrower recent trading range.