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
17,799
Number of holdings17,799
Inception Date
Jun 10, 2014
Inception DateJun 10, 2014

What's in this fund

Sectors

As of March 20, 2026
Government Bonds44.46%
Corporate Bonds31.59%
Securitized Bonds21.30%
Cash and Equivalents2.31%
Municipal Bonds0.34%

Top 10 Holdings (5.66% of total assets)

As of March 20, 2026
NameSymbol% Assets
BlackRock Liquidity TempCash Instl2.34%
United States Treasury Notes 4.25%0.39%
United States Treasury Notes 4.375%0.37%
United States Treasury Notes 3.875%0.38%
United States Treasury Notes 4%0.37%
United States Treasury Notes 4.25%0.37%
United States Treasury Notes 4%0.37%
United States Treasury Notes 4.5%0.36%
United States Treasury Notes 4.625%0.35%
United States Treasury Notes 3.625%0.36%

IUSB Key Statistics

AUM
35.84B
AUM35.84B
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.55
30-Day yield4.55
Average volume
4.56M
Average volume4.56M
High today
High today
Low today
Low today
Open price
$45.81
Open price$45.81
Volume
0.00
Volume0.00
52 Week high
$47.23
52 Week high$47.23
52 Week low
$44.74
52 Week low$44.74
Expense ratio
0.06
Expense ratio0.06

Stock Snapshot

As of today, iShares Core Universal USD Bond ETF(IUSB) shares are valued at $45.87. The company's market cap stands at 35.84B, with a dividend yield of 3.2%.

On 2026-03-30, iShares Core Universal USD Bond ETF(IUSB) shares started trading at $45.81, with intraday highs of — and lows of —.

Trading volume for iShares Core Universal USD Bond ETF(IUSB) stock has reached 0, versus its average volume of 4.56M.

Over the past 52 weeks, iShares Core Universal USD Bond ETF(IUSB) stock has traded between a high of $47.23 and a low of $44.74.

Over the past 52 weeks, iShares Core Universal USD Bond ETF(IUSB) stock has traded between a high of $47.23 and a low of $44.74.

IUSB News

Nasdaq 3d
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.