iShares Core Total USD Bond Market ETF
IUSB NASDAQ
The iShares Core Total USD Bond Market ETF seeks to track the investment results of an index composed of U.S. dollar-denominated bonds that are rated either investment grade or high-yield
Hover to inspectDrag to measure a move← → to step through days
- Fund size
- 4.64B as of Feb 2020
- Expense ratio
- 0.06% per year
- Dividend yield
- 4.40% Monthly
- Volatility · 1Y
- 3.7% Below Average
- Beta
- 0.10 vs the market
- 52-week range
- 43.9245.89
How IUSB has paid off
Price return over every period, and total return with dividends reinvested, set against its benchmark.
Return by period
Price · to Oct 12Total return vs benchmark
Total Market US Cap Weighted 1200 IndexOver 1 year, IUSB returned +2.6% with dividends reinvested — −51.1 pts behind its benchmark.
How bumpy is the ride?
Return only means something next to the risk taken to earn it. Volatility, drawdowns and market sensitivity over 1 year.
Volatility
Annualized · 1YA typical year sees the price swing about ±4% around its trend.
Drawdown from peak
How far below its previous high the price has been Deepest fall −4.3% on Oct 5, 2026 — 220 days after the previous high
More than 5% below a high 0% of the time.
Risk vs reward
1YOver 1 year, IUSB delivered less return, with less risk than its benchmark.
Market sensitivity
BetaA beta of 0.10 means IUSB has moved less than the market.
Trend & momentum
Where the price sits against its moving averages, and how stretched the recent move is.
Price vs moving averages
Downtrend- 12-day average44.14 +0.0%
- 26-day average44.35 −0.5%
- 50-day average44.61 −1.0%
- 200-day average44.86 −1.6%
The price is above 1 of 4 averages. The 50-day average is below the 200-day, a sign of a falling longer-term trend.
Relative strength (RSI)
NeutralRSI compares recent gains with recent losses on a 0–100 scale. Above 70 a move is often considered stretched, below 30 washed out.
Technical indicators describe past prices. They are not a forecast.
Inside the fund
Aggregate · Broad Maturities — tracking the Bloomberg Barclays U.S. Universal Index.
- Assets under management4.64BUSD
- Expense ratio0.06%per year
- Holdings9,230
- Risk score3.6Low
Launched June 2014. Fund data as of Feb 28, 2020.
What it pays you
Cash distributions over the last twelve months, and how they have grown.
About 44 USD a year for every 1,000 USD invested at today's price.
- Per share
- 1.94
- Frequency
- Monthly
- Last paid
- Oct 1, 2026
Last 12 months
1.94 USD / shareWhere IUSB shows up
Curated themes and indices that hold IUSB. Open one to see it in context, or test the whole theme in a portfolio.
About iShares Core Total USD Bond Market ETF
The iShares Core Total USD Bond Market ETF seeks to track the investment results of an index composed of U.S. dollar-denominated bonds that are rated either investment grade or high-yield
- Featured in 1 curated theme
- 9,230 holdings
- Ticker
- IUSB
- Exchange
- NASDAQ
- ISIN
- US46434V6130
- CUSIP
- 46434V613
- Currency
- U.S. Dollar (USD)
- Country
- USA
- Sector
- Aggregate
- Industry
- Broad Maturities
- Benchmark
- Total Market US Cap Weighted 1200 Index
All key statistics
Details
Shareas of Oct 12, 2026
Dataas of Feb 28, 2020
Put IUSB to the test
See how it would change the return and the risk of a portfolio, with virtual money, before a single real dollar moves.
Data for information only, not investment advice. Past performance does not guarantee future results.