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
7,111
Number of holdings7,111
Inception Date
Oct 18, 2012
Inception DateOct 18, 2012

What's in this fund

Sectors

As of May 27, 2026
Government Bonds58.83%
Corporate Bonds34.50%
Securitized Bonds5.69%
Cash and Equivalents0.93%
Municipal Bonds0.05%

Top 10 Holdings (8.92% of total assets)

As of May 27, 2026
NameSymbol% Assets
United States Treasury Notes 4%1.00%
United States Treasury Notes 3.625%0.97%
United States Treasury Notes 3.5%0.92%
BlackRock Cash Funds Instl SL Agency0.92%
United States Treasury Notes 3.75%0.90%
United States Treasury Notes 3.625%0.87%
United States Treasury Notes 3.625%0.87%
United States Treasury Notes 4%0.84%
United States Treasury Notes 4%0.82%
United States Treasury Notes 4.125%0.81%

ISTB Key Statistics

AUM
4.78B
AUM4.78B
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.38
30-Day yield4.38
Average volume
960.73K
Average volume960.73K
High today
$48.09
High today$48.09
Low today
$48.05
Low today$48.05
Open price
$48.08
Open price$48.08
Volume
349.79K
Volume349.79K
52 Week high
$49.05
52 Week high$49.05
52 Week low
$48.02
52 Week low$48.02
Expense ratio
0.06
Expense ratio0.06

Stock Snapshot

As of today, iShares Core 1-5 Year USD Bond ETF(ISTB) shares are valued at $48.08. The company's market cap stands at 4.92B, with a dividend yield of 2.4%.

On 2026-06-10, iShares Core 1-5 Year USD Bond ETF(ISTB) stock traded between a low of $48.05 and a high of $48.09. Shares are currently priced at $48.08, which is +0.1% above the low and -0.0% below the high.

iShares Core 1-5 Year USD Bond ETF(ISTB) shares are trading with a volume of 349.79K, against a daily average of 960.73K.

During the past year, iShares Core 1-5 Year USD Bond ETF(ISTB) stock moved between $48.02 at its lowest and $49.05 at its peak.

During the past year, iShares Core 1-5 Year USD Bond ETF(ISTB) stock moved between $48.02 at its lowest and $49.05 at its peak.

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.