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
17,746
Number of holdings17,746
Inception Date
Jun 10, 2014
Inception DateJun 10, 2014

What's in this fund

Sectors

As of May 6, 2026
Government Bonds44.21%
Corporate Bonds31.51%
Securitized Bonds21.05%
Cash and Equivalents2.90%
Municipal Bonds0.33%

Top 10 Holdings (6.23% of total assets)

As of May 6, 2026
NameSymbol% Assets
BlackRock Liquidity TempCash Instl2.94%
United States Treasury Notes 4.25%0.38%
United States Treasury Notes 4.375%0.37%
United States Treasury Notes 4.125%0.37%
United States Treasury Notes 3.875%0.37%
United States Treasury Notes 4%0.37%
United States Treasury Notes 4.25%0.36%
United States Treasury Notes 4%0.36%
United States Treasury Notes 4.625%0.36%
United States Treasury Notes 4.5%0.35%

IUSB Key Statistics

AUM
36.93B
AUM36.93B
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.56
30-Day yield4.56
Average volume
3.50M
Average volume3.50M
High today
$46.12
High today$46.12
Low today
$45.98
Low today$45.98
Open price
$46.00
Open price$46.00
Volume
830.95K
Volume830.95K
52 Week high
$47.23
52 Week high$47.23
52 Week low
$45.07
52 Week low$45.07
Expense ratio
0.06
Expense ratio0.06

Stock Snapshot

With a market cap of 36.86B, iShares Core Universal USD Bond ETF(IUSB) trades at $46.01. currently yields dividends of 3.2%.

During the trading session on 2026-05-12, iShares Core Universal USD Bond ETF(IUSB) shares reached a daily high of $46.12 and a low of $45.98. At a current price of $46.01, the stock is +0.1% higher than the low and still -0.2% under the high.

Trading volume for iShares Core Universal USD Bond ETF(IUSB) stock has reached 830.95K, versus its average volume of 3.5M.

The stock's 52-week range extends from a low of $45.07 to a high of $47.23.

The stock's 52-week range extends from a low of $45.07 to a high of $47.23.

IUSB News

Nasdaq 1d
Notable ETF Inflow Detected - IUSB

Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel, one standout is the iShares Core Total USD Bond Ma...

Notable ETF Inflow Detected - IUSB

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.