iShares Core 1-5 Year USD Bond ETF

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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
7,392
Number of holdings7,392
Inception Date
Oct 18, 2012
Inception DateOct 18, 2012

What's in this fund

Sectors

As of September 2, 2026
Government Bonds58.61%
Corporate Bonds34.51%
Securitized Bonds5.51%
Cash & Equivalents1.34%
Municipal Bonds0.03%

Top 10 Holdings (9.40% of total assets)

As of September 2, 2026
NameSymbol% Assets
BlackRock Cash Funds Instl SL Agency1.35%
United States Treasury Notes 3.875%1.09%
United States Treasury Notes 4.125%1.06%
United States Treasury Notes 4%0.90%
United States Treasury Notes 3.625%0.89%
United States Treasury Notes 4.375%0.87%
United States Treasury Notes 3.5%0.84%
United States Treasury Notes 3.75%0.81%
United States Treasury Notes 3.625%0.81%
United States Treasury Notes 3.625%0.78%

ISTB Key Statistics

AUM
5.12B
AUM5.12B
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.38
30-Day yield4.38
Average volume
380.02K
Average volume380.02K
High today
$47.89
High today$47.89
Low today
$47.76
Low today$47.76
Open price
$47.81
Open price$47.81
Volume
454.32K
Volume454.32K
52 Week high
$49.05
52 Week high$49.05
52 Week low
$47.73
52 Week low$47.73
Expense ratio
0.06
Expense ratio0.06

Stock Snapshot

iShares Core 1-5 Year USD Bond ETF(ISTB) stock is priced at $47.77, giving the company a market capitalization of 5.12B. pays a dividend yield of 2.42%.

During the trading session on 2026-09-08, iShares Core 1-5 Year USD Bond ETF(ISTB) shares reached a daily high of $47.89 and a low of $47.76. At a current price of $47.77, the stock is +0.0% higher than the low and still -0.3% under the high.

Trading volume for iShares Core 1-5 Year USD Bond ETF(ISTB) stock has reached 454.32K, versus its average volume of 380.02K.

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 $47.73.

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 $47.73.

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.