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NYSEARCA:MUB

iShares National Muni Bond ETF (MUB) Price, Holdings, & News

iShares National Muni Bond ETF logo
$105.86 -0.30 (-0.28%)
As of 08/14/2026 04:10 PM Eastern

About iShares National Muni Bond ETF (NYSEARCA:MUB)

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Key Stats

Today's Range
$105.81
$106.23
50-Day Range
$105.26
$107.71
52-Week Range
$103.83
$109.00
Volume
3.36 million shs
Average Volume
3.76 million shs
Market Capitalization
$45.42 billion
Assets Under Management
$45.78 billion
Dividend Yield
3.22%
Net Expense Ratio
0.05%
Aggregate Rating
N/A

ETF Overview

iShares National AMT-Free Muni Bond ETF (the Fund), formerly iShares S&P National AMT-Free Municipal Bond Fund, is an exchange-traded fund (ETF). The Fund seeks investment results that correspond generally to the price and yield performance of the S&P National AMT-Free Municipal Bond Index (the Index). The Index measures the performance of the investment-grade segment of the United States municipal bond market. The Fund invests in a representative sample of the securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index. The Fund's investment advisor is BlackRock Fund Advisors (formerly known as Barclays Global Fund Advisors).

iShares National Muni Bond ETF Expenses

TypeMUBBroad Municipals ETFsFixed Income ETFsNYSEARCA ETFsAll ETFs
Management Fee0.05%0.30%0.32%0.51%0.53%
Other Expenses0.00%1.07%0.31%0.60%0.54%
Total Expense0.05%0.54%0.41%0.75%0.73%
Fee Waiver0.00%-0.79%-0.35%-0.77%-0.68%
Net Expense0.05%0.41%0.35%0.57%0.60%
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MUB ETF News Headlines

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MUB ETF - Frequently Asked Questions

iShares National Muni Bond ETF's stock was trading at $107.11 at the beginning of 2026. Since then, MUB stock has decreased by 1.2% and is now trading at $105.86.

iShares National Muni Bond ETF's top institutional shareholders include Wealthcare Advisory Partners LLC (0.14%), Foster Group Inc. (0.13%), Gradient Investments LLC (0.11%) and JFS Wealth Advisors LLC (0.09%).

Shares of MUB stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Based on aggregate information from My MarketBeat watchlists, some other companies that iShares National Muni Bond ETF investors own include The RMR Group (RMR), Waste Connections (WCN), American Water Works (AWK), DiamondRock Hospitality (DRH), iShares Micro-Cap ETF (IWC), AUO (AUOTY) and Voyager Therapeutics (VYGR).

Fund Details

Issuer
iShares
Fund Name
iShares National Muni Bond ETF
Tax Classification
Regulated Investment Company
Stock Exchange
NYSEARCA
Current Symbol
NYSEARCA:MUB
Inception Date
9/7/2007
Fund Manager
James Mauro, Scott Radell
Previous Symbol
NYSE:MUB

Fund Focus

Asset Class
Fixed Income
Benchmark
ICE AMT-Free US National Municipal Index
Category
Municipals
Focus
Broad Municipals
Development Level
Developed Markets
Region
North America
Number of Holdings
6987

Fund Statistics

Assets Under Management
$45.78 billion
Average Daily Volume
$4.38 million
Discount/Premium
0.05%

Administrator, Advisor and Custodian

Administrator
State Street Bank and Trust Company
Advisor
BlackRock Fund Advisors
Custodian
State Street Bank and Trust Company
Distributor
BlackRock Investments, LLC
Transfer Agent
State Street Bank and Trust Company
Trustee
N/A
Lead Market Maker
Jane Street

Options

Optionable
Optionable
Options Volume
9
Put Options
3
Call Options
6
Short Interest
6,073,057 shs

Miscellaneous

Beta
0.24
Creation Unit
100,000
Creation Fee
$400.00
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Top 10 MUB Holdings

  • BLACKROCK LIQ MUNICASH CL INS MMF
    Holding Weight: 0.38%
  • UNIVERSITY TEX UNIV REVS - 5.0 2036-08-15
    Holding Weight: 0.19%
  • NEW YORK ST TWY AUTH ST PERS I - 5.0 2048-03-15
    Holding Weight: 0.15%
  • SAN ANTONIO TEX WTR REV - 3.05 2055-05-01
    Holding Weight: 0.14%
  • HOUSTON TEX HIGHER ED FIN CORP - 5.0 2034-05-15
    Holding Weight: 0.13%
  • NEW YORK ST DORM AUTH ST PERS - 4.0 2047-02-15
    Holding Weight: 0.13%
  • NORTHWEST TEX INDPT SCH DIST - 5.25 2055-02-15
    Holding Weight: 0.13%
  • TRIBOROUGH BRDG & TUNL AUTH N - 2.16 2032-01-01
    Holding Weight: 0.13%
  • CALIFORNIA ST - 5.0 2031-09-01
    Holding Weight: 0.12%
  • NEW JERSEY ST - 5.0 2028-06-01
    Holding Weight: 0.12%

MUB Sector Exposure

MUB Industry Exposure


This page (NYSEARCA:MUB) was last updated on 8/15/2026 by MarketBeat.com Staff.
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