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ETFs

iShares National Muni Bond ETF

MUB
$—
Today’s Change
— (—)

Snapshot
*

Inception Date
Sep 7, 2007
Expense Ratio
0.07%
Type
US Bonds
Fund Owner
Blackrock (iShares)
Volume (1m avg. daily)
$403,469,809
AUM
$34,065,293,883
Associated Index
ICE AMT-Free US National Municipal Index
Inverse/Leveraged
No
Passive/Active
Passive
Fractionable on Composer
Yes
Prospectus
View

Top 10 Holdings

—
LOS ANGELES CALIF CMNTY COLLEG
0.22%
—
City of Atlanta 5 % Bonds 2015-1.11.40 Ref Series 2015
0.22%
—
NORTHWEST TEX INDPT SCH DIST
0.22%
—
BATTERY PK CITY AUTH N Y REV
0.2%
—
MASSACHUSETTS ST
0.2%
—
ILLINOIS ST TOLL HWY AUTH TOLL
0.2%
—
CONNECTICUT ST HEALTH & EDL FA
0.2%
—
NEW YORK ST TWY AUTH ST PERS I
0.19%
—
SOUTHERN CALIF PUB PWR AUTH PW
0.18%
—
LOS ANGELES CALIF DEPT WTR & P
0.17%
Invest with MUB
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What is MUB?

The Fund seeks to track the investment results of the ICE AMT-Free US National Municipal Index (the Underlying Index ), which measures the performance of U.S. dollar denominated investment grade tax-exempt debt publicly issued in the U.S. domestic market by U.S. states and their political subdivisions. The Underlying Index includes municipal bonds, the interest of which is exempt from Federal income taxes and not subject to alternative minimum tax.

1M
3M
6M
YTD
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3Y
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MUB
Performance Measures**

for the time period Sep 10, 2007 to Dec 4, 2025

Returns

1M Trailing Return: -0.1%

The percent change in the value over the most recent 1-month period.

3M Trailing Return: 3.0%

The percent change in the value over the most recent 3-month period.

Measures of Risk or Volatility

Max Drawdown: -13.7%

The greatest percent loss from peak to trough in value over the time period.

Standard Deviation: 5.4%

The typical amount that daily returns vary from the mean of the returns over the time period, standardized to a period of a year.

Measures of Risk-Adjusted Performance

Sharpe Ratio: 0.58

The annualized arithmetic mean of the daily returns divided by the annualized standard deviation of the daily returns for the selected time period.

Calmar Ratio: 0.22

The annualized return divided by the max drawdown for the selected time period.

ETFs related toMUB

ETFs correlated to MUB include VTEB, SCMB, ITM

MUB
BlackRock Institutional Trust Company N.A. - iShares National Muni Bond ETF
VTEB
Vanguard Group, Inc. - Vanguard Tax-Exempt Bond ETF
SCMB
Schwab Strategic Trust - Schwab Municipal Bond ETF
ITM
VanEck ETF Trust - VanEck Intermediate Muni ETF
CGMU
Capital Group Fixed Income ETF Trust - Capital Group Municipal Income ETF
CMF
BlackRock Institutional Trust Company N.A. - iShares California Muni Bond ETF
TFI
SPDR Series Trust - SPDR Nuveen Bloomberg Municipal Bond ETF
NYF
BlackRock Institutional Trust Company N.A. - iShares New York Muni Bond ETF
PZA
Invesco Capital Management LLC - Invesco National AMT-Free Municipal Bond ETF
JMUB
J.P. Morgan Exchange-Traded Fund Trust - JPMorgan Municipal ETF
MMIN
IndexIQ Active ETF Trust - IQ MacKay Municipal Insured ETF

What is ETF correlation?

Correlation is a measure of the strength of the relationship between two ETFs. It quantifies the degree to which prices of the two ETFs typically move together.

Here, correlation is measured over the past year with the Pearson correlation coefficient (Pearon’s r), which ranges from -1 to 1.

Using ETF correlations in portfolio and strategy construction

ETF correlations can help you create investing strategies and portfolios. Use them to:

  • •Build a diversified portfolio from uncorrelated or inversely correlated ETFs with the aim of minimizing portfolio risk.
  • •Compare correlated or related ETFs to find one with a lower expense ratio or higher trading volume.
  • •Create an investing strategy that hedges an ETF with an uncorrelated or inversely correlated ETF.

Trading Strategies
Related toMUB

ifngien Portfolio

Category

Tactical allocation, momentum/RSI, leveraged ETFs, volatility hedging, tech/semis focus, bond rotation, crypto sleeve, income (JEPI)

OOS Cumulative Return

129%

-bk-I 8/13 200d LETF MA Risk On/Off inv

Category

Tactical asset allocation, trend-following, risk-on/risk-off, leveraged ETFs, sector rotation, bond timing, hedged

OOS Cumulative Return

114.51%

Create your own algorithmic trading strategy with MUB using Composer

FAQ

MUB is a US Bonds ETF. The Fund seeks to track the investment results of the ICE AMT-Free US National Municipal Index (the Underlying Index ), which measures the performance of U.S. dollar denominated investment grade tax-exempt debt publicly issued in the U.S. domestic market by U.S. states and their political subdivisions. The Underlying Index includes municipal bonds, the interest of which is exempt from Federal income taxes and not subject to alternative minimum tax.

MUB tracks the ICE AMT-Free US National Municipal Index.

No, MUB is not actively managed. It is passively managed. In an actively managed fund, the fund manager makes decisions about how funds are invested. A passively managed fund typically tries to track or follow a market index.

Yes, MUB is passively managed. A passively managed fund typically tries to track or follow a market index. In an actively managed fund, the fund manager makes decisions about how funds are invested.

The 1-month return on MUB is -0.0163%. This is the percent change in the value of MUB over the most recent 1-month period. The 3-month return on MUB is -0.0287%. This is the percent change in the value of MUB over the most recent 3-month period.

The standard deviation of MUB for the past year is 0.0471%. Standard deviation is the typical amount that the daily returns vary from the mean of the returns over the time period, standardized to a period of a year.

ETFs similar to MUB include BAB, SUB, and MUNI.

ETFs correlated to MUB include VTEB, SCMB, and ITM.

ETFs that are inversely correlated to MUB include PST, TBX, and TTT.

Disclaimers

*

We show information directly obtained from our data provider, Xignite. Data shown here is provided by Xignite, an unaffiliated third party. Composer believes the information shown here is reliable, but has not been verified and there is no guarantee that the information is accurate.

**

We show information based on calculations performed by Composer using data from our provider. Information provided here is based on calculations performed by Composer using data sourced from Xignite, an unaffiliated third party. Composer believes this information is reliable, but has not verified the data and there is no guarantee that the calculations are accurate.