iShares National Muni Bond ETF

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About MUB

MUB tracks a market-weighted index of investment-grade debt issued by state and local governments and agencies. Interest is exempt from US income tax and from AMT.

Index-Tracked

ICE AMT-Free US National Muni TR USD

Index-TrackedICE AMT-Free US National Muni TR USD

What's in this fund

Sectors

As of August 4, 2026

Municipal Bonds98.19%

Cash & Equivalents1.81%

Top 10 Holdings (2.18% of total assets)

As of August 4, 2026

NameSymbol% Assets

BlackRock Liquidity MuniCash Instl—0.87%

UNIVERSITY TEX UNIV REVS 5%—0.19%

New York City Transitional Fin Aut—0.18%

NEW YORK ST TWY AUTH ST PERS INCOME TAX REV 5%—0.16%

SAN ANTONIO TEX WTR REV 1.1%—0.14%

TRIBOROUGH BRDG & TUNL AUTH N Y REVS 2.16%—0.13%

NORTHWEST TEX INDPT SCH DIST 5.25%—0.13%

NEW YORK ST DORM AUTH ST PERS INCOME TAX REV 4%—0.13%

HOUSTON TEX HIGHER ED FIN CORP HIGHER ED REV 5%—0.12%

OHIO ST UNIV GEN RCPTS 5%—0.13%

MUB Key Statistics

AUM

45.72B

AUM45.72B

Price-Earnings ratio

—

Price-Earnings ratio—

30-Day yield

3.42

30-Day yield3.42

Average volume

5.20M

Average volume5.20M

High today

$105.81

High today$105.81

Low today

$105.64

Low today$105.64

Open price

$105.75

Open price$105.75

Volume

4.72M

Volume4.72M

52 Week high

$109.00

52 Week high$109.00

52 Week low

$103.83

52 Week low$103.83

Expense ratio

0.05

Expense ratio0.05

View Prospectus and Reports

Stock Snapshot

The current iShares National Muni Bond ETF(MUB) stock price is $105.67, with a market capitalization of 45.66B. It offers a dividend yield of 2.22%.

During the trading session on 2026-08-07, iShares National Muni Bond ETF(MUB) shares reached a daily high of $105.81 and a low of $105.64. At a current price of $105.67, the stock is +0.0% higher than the low and still -0.1% under the high.

Trading activity shows a volume of 4.72M, compared to an average daily volume of 5.2M.

Over the past 52 weeks, iShares National Muni Bond ETF(MUB) stock has traded between a high of $109.00 and a low of $103.83.

Average Annual Return

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