Summary
iShares Core U.S. Aggregate Bond ETF is an ETF - a fund traded on an exchange like a stock - run by IShares. Positions inside: 13,433. The ten largest make up 6.5% of the fund.
- Yearly costs
- 0.03%
- Fund size
- $138.5B
- Positions
- 13,433
- Dividend yield
- 4.13%
- Running since
- 2003
What speaks for it
- Costs of 0.03% a year are below the middle of comparable funds (0.20%).
- Widely spread: the ten largest positions make up only 6.5% of the fund.
- A large fund with $138.5B under management.
- Easy to buy and sell: about $912.4M changes hands a day.
- It has been running since 2003.
What to watch
- 92% of the fund is in one country (United States).
A fund has no Bulios Score and no Fair Price of its own - both are computed from the results of a single company. This page shows what is inside the fund and what it costs instead.
Price
Performance
- 1 month
- +0.7%
- 3 months
- -1.3%
- This year
- -3.8%
- 1 year
- -4.9%
- 3 years
- +4.1%
- 5 years
- -16%
- 10 years
- -14%
What is inside?
Widely spread- 1 BLACKROCK CASH CL INST SL AGENCY 3.0%
- 2 TREASURY NOTE 4.63% 02/15/2035 0.4%
- 3 TREASURY NOTE (OLD) 4.38% 05/15/2036 0.4%
- 4 TREASURY NOTE 4.25% 11/15/2034 0.4%
- 5 TREASURY NOTE 4.00% 02/28/2030 0.4%
- 6 TREASURY NOTE 4.38% 05/15/2034 0.4%
- 7 TREASURY NOTE 4.25% 05/15/2035 0.4%
- 8 TREASURY NOTE 3.88% 08/15/2034 0.4%
- 9 TREASURY NOTE 3.88% 07/15/2028 0.4%
- 10 TREASURY NOTE (2OLD) 4.13% 02/15/2036 0.4%
Positions in the fund: 13,433. The ten largest make up 6.5% of it.
Composition as of Oct 18, 2026.
Where is it spread?
One countryBy country
- United States 92%
- Canada 1.0%
- United Kingdom 0.8%
- Japan 0.5%
- Other countries 5.7%
Largest country: United States (92%).
What does it cost me?
Cheap- A year from $10,000
- $3.00
- Over 20 years
- $151
From every $10,000 invested the fund takes $3.00 a year. You do not pay it separately - it is taken out of the fund's value. Over 20 years at 5% yearly growth that adds up to about $151.
How has it done?
Losing value- A year on average, 10 years
- -1.5%
- Deepest drop
- -22%
- Yearly volatility
- 4.3%
Average yearly decline over the last ten years: 1.5%. Deepest drop in these years: 22% below the earlier high.
Does it pay dividends?
Yes, it pays out- Yield
- 4.13%
- Payments a year
- 11
- Last payment
- $0.33
Over the last 12 months it paid $3.97 per share, which is 4.13% of today's price. The last payment was $0.33 on Oct 1, 2026.
Is it easy to buy and sell?
Very easy- Traded a day
- $912.4M
- Shares a day
- 9.5M
On an average day about $912.4M of the fund changes hands.