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
7,028
Number of holdings7,028
Inception Date
Oct 18, 2012
Inception DateOct 18, 2012

What's in this fund

Sectors

As of April 8, 2026
Government Bonds59.29%
Corporate Bonds33.95%
Securitized Bonds5.76%
Cash and Equivalents0.95%
Municipal Bonds0.05%

Top 10 Holdings (9.11% of total assets)

As of April 8, 2026
NameSymbol% Assets
United States Treasury Notes 3.625%1.02%
United States Treasury Notes 4%0.99%
United States Treasury Notes 3.625%0.98%
BlackRock Cash Funds Instl SL Agency0.95%
United States Treasury Notes 3.5%0.93%
United States Treasury Notes 3.75%0.90%
United States Treasury Notes 3.625%0.86%
United States Treasury Notes 4%0.84%
United States Treasury Notes 4.125%0.83%
United States Treasury Notes 4%0.81%

ISTB Key Statistics

AUM
4.75B
AUM4.75B
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.28
30-Day yield4.28
Average volume
373.00K
Average volume373.00K
High today
High today
Low today
Low today
Open price
$48.59
Open price$48.59
Volume
0.00
Volume0.00
52 Week high
$49.05
52 Week high$49.05
52 Week low
$48.06
52 Week low$48.06
Expense ratio
0.06
Expense ratio0.06

Stock Snapshot

With a market cap of 4.76B, iShares Core 1-5 Year USD Bond ETF(ISTB) trades at $48.61. currently yields dividends of 2.4%.

On 2026-04-20, iShares Core 1-5 Year USD Bond ETF(ISTB) stock opened at $48.59, reached a high of —, and a low of —.

iShares Core 1-5 Year USD Bond ETF(ISTB) shares are trading with a volume of 0, against a daily average of 373K.

In the last year, iShares Core 1-5 Year USD Bond ETF(ISTB) shares hit a 52-week high of $49.05 and a 52-week low of $48.06.

In the last year, iShares Core 1-5 Year USD Bond ETF(ISTB) shares hit a 52-week high of $49.05 and a 52-week low of $48.06.

ISTB News

Nasdaq 5d
Investment Advisor Loads Up on Bond ETF, According to Latest SEC Filing

Key Points Acquired 95,634 shares; estimated trade value $4.66 million (based on quarterly average pricing) Quarter-end position value rose by $4.63 million,...

Investment Advisor Loads Up on Bond ETF, According to Latest SEC Filing

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.