iShares Core Universal USD Bond ETF

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About IUSB

IUSB tracks a broad Barclays index of USD-denominated taxable bonds. The index is market value weighted. 

Index-Tracked
BBgBarc US Universal TR USD
Index-TrackedBBgBarc US Universal TR USD
Category
Intermediate Core-Plus Bond
CategoryIntermediate Core-Plus Bond
Number of holdings
17,897
Number of holdings17,897
Inception Date
Jun 10, 2014
Inception DateJun 10, 2014

What's in this fund

Sectors

As of May 26, 2026
Government Bonds43.90%
Corporate Bonds31.55%
Securitized Bonds20.92%
Cash and Equivalents3.31%
Municipal Bonds0.32%

Top 10 Holdings (6.58% of total assets)

As of May 26, 2026
NameSymbol% Assets
BlackRock Liquidity TempCash Instl3.37%
United States Treasury Notes 4.125%0.36%
United States Treasury Notes 4.25%0.36%
United States Treasury Notes 4.625%0.36%
United States Treasury Notes 4%0.36%
United States Treasury Notes 3.875%0.36%
United States Treasury Notes 4.375%0.36%
United States Treasury Notes 4%0.35%
United States Treasury Notes 4.25%0.35%
United States Treasury Notes 4.25%0.35%

IUSB Key Statistics

AUM
41.44B
AUM41.44B
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.65
30-Day yield4.65
Average volume
17.93M
Average volume17.93M
High today
$45.97
High today$45.97
Low today
$45.89
Low today$45.89
Open price
$45.93
Open price$45.93
Volume
3.03M
Volume3.03M
52 Week high
$47.23
52 Week high$47.23
52 Week low
$45.33
52 Week low$45.33
Expense ratio
0.06
Expense ratio0.06

Stock Snapshot

The current iShares Core Universal USD Bond ETF(IUSB) stock price is $45.93, with a market capitalization of 41.36B. It offers a dividend yield of 3.2%.

As of 2026-06-03, iShares Core Universal USD Bond ETF(IUSB) stock has fluctuated between $45.89 and $45.97. The current price stands at $45.93, placing the stock +0.1% above today's low and -0.1% off the high.

The iShares Core Universal USD Bond ETF(IUSB)'s current trading volume is 3.03M, compared to an average daily volume of 17.93M.

In the last year, iShares Core Universal USD Bond ETF(IUSB) shares hit a 52-week high of $47.23 and a 52-week low of $45.33.

In the last year, iShares Core Universal USD Bond ETF(IUSB) shares hit a 52-week high of $47.23 and a 52-week low of $45.33.

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.