iShares Core 1-5 Year USD Bond ETF

1D
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1Y
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About ISTB

ISTB tracks a broad USD-denominated bond index with 1-5 years remaining in maturities. 

Index-Tracked
BBgBarc US Universal TR USD
Index-TrackedBBgBarc US Universal TR USD
Category
Short-Term Bond
CategoryShort-Term Bond
Number of holdings
7,481
Number of holdings7,481
Inception Date
Oct 18, 2012
Inception DateOct 18, 2012

What's in this fund

Sectors

As of April 8, 2025
Government Bonds58.86%
Corporate Bonds34.80%
Securitized Bonds5.38%
Cash & Equivalents0.93%
Municipal Bonds0.03%

Top 10 Holdings (8.91% of total assets)

As of September 18, 2026
NameSymbol% Assets
United States Treasury Notes 3.875%1.12%
United States Treasury Notes 4.125%1.04%
BlackRock Cash Funds Instl SL Agency0.94%
United States Treasury Notes 4%0.89%
United States Treasury Notes 3.625%0.87%
United States Treasury Notes 4.375%0.85%
United States Treasury Notes 3.5%0.83%
United States Treasury Notes 3.75%0.80%
United States Treasury Notes 3.625%0.79%
United States Treasury Notes 3.625%0.78%

ISTB Key Statistics

AUM
5.11B
AUM5.11B
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.61
30-Day yield4.61
Average volume
523.28K
Average volume523.28K
High today
High today
Low today
Low today
Open price
$47.44
Open price$47.44
Volume
0.00
Volume0.00
52 Week high
$49.05
52 Week high$49.05
52 Week low
$47.26
52 Week low$47.26
Expense ratio
0.06
Expense ratio0.06

Stock Snapshot

iShares Core 1-5 Year USD Bond ETF(ISTB) stock is priced at $47.30, giving the company a market capitalization of 5.11B. pays a dividend yield of 2.42%.

On 2026-09-24, iShares Core 1-5 Year USD Bond ETF(ISTB) shares started trading at $47.44, with intraday highs of — and lows of —.

Trading volume for iShares Core 1-5 Year USD Bond ETF(ISTB) stock has reached 0, versus its average volume of 523.28K.

Over the past 52 weeks, iShares Core 1-5 Year USD Bond ETF(ISTB) stock has traded between a high of $49.05 and a low of $47.26.

Over the past 52 weeks, iShares Core 1-5 Year USD Bond ETF(ISTB) stock has traded between a high of $49.05 and a low of $47.26.

Average Annual Return

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All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.