iShares Core Universal USD Bond ETF

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Why Robinhood?

Robinhood gives you the tools you need to put your money in motion. You can buy or sell IUSB and other ETFs, options, and stocks.

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
17,437
Number of holdings17,437
Inception Date
Jun 10, 2014
Inception DateJun 10, 2014

What's in this fund

Sectors

As of December 10, 2025
Government Bonds44.42%
Corporate Bonds31.62%
Securitized Bonds21.72%
Cash and Equivalents1.88%
Municipal Bonds0.36%

Top 10 Holdings (5.45% of total assets)

As of December 10, 2025
NameSymbol% Assets
BlackRock Liquidity TempCash Instl—1.90%
United States Treasury Notes 4.25%—0.41%
United States Treasury Notes 3.875%—0.40%
United States Treasury Notes 4.375%—0.41%
United States Treasury Notes 4%—0.41%
United States Treasury Notes 4%—0.40%
United States Treasury Notes 4.25%—0.39%
United States Treasury Notes 4.625%—0.38%
United States Treasury Notes 3.625%—0.38%
United States Treasury Notes 3.625%—0.37%

IUSB Key Statistics

AUM
33.80B
AUM33.80B
Price-Earnings ratio
—
Price-Earnings ratio—
30-Day yield
4.37
30-Day yield4.37
Average volume
2.86M
Average volume2.86M
High today
$46.80
High today$46.80
Low today
$46.51
Low today$46.51
Open price
$46.54
Open price$46.54
Volume
1.65M
Volume1.65M
52 Week high
$47.20
52 Week high$47.20
52 Week low
$44.67
52 Week low$44.67
Expense ratio
0.07
Expense ratio0.07
View Prospectus and Reports

Stock Snapshot

With a market cap of 33.74B, iShares Core Universal USD Bond ETF(IUSB) trades at $46.63. currently yields dividends of 3.2%.

On 2025-12-16, iShares Core Universal USD Bond ETF(IUSB) stock moved within a range of $46.51 to $46.80. With shares now at $46.63, the stock is trading +0.3% above its intraday low and -0.4% below the session's peak.

Trading volume for iShares Core Universal USD Bond ETF(IUSB) stock has reached 1.65M, versus its average volume of 2.86M.

Over the past 52 weeks, iShares Core Universal USD Bond ETF(IUSB) stock has traded between a high of $47.20 and a low of $44.67.

Over the past 52 weeks, iShares Core Universal USD Bond ETF(IUSB) stock has traded between a high of $47.20 and a low of $44.67.

Average Annual Return

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.