What is SGOV and how does it work?
A plain-English guide to the iShares 0-3 Month Treasury Bond ETF: what it owns, how it earns money, how it pays you, and what can go wrong.
By the SGOVResource.com editorial team Last reviewed Data refreshed How we calculate Editorial policy
SGOV is the ticker for the iShares 0-3 Month Treasury Bond ETF, an exchange-traded fund managed by BlackRock’s iShares. It invests in US Treasury bills that mature within three months and passes the interest to shareholders as a monthly distribution. With $116.78B in net assets, it is one of the largest places US investors park cash in a brokerage account.
SGOV fund snapshot
Official issuer data · not real time- Net assets
- $116.78B
- As of Oct 23, 2026
Source: iShares SGOV product page (BlackRock) · Retrieved Oct 24, 2026
SGOV key facts
| Full name | iShares 0-3 Month Treasury Bond ETF |
|---|---|
| Issuer | iShares by BlackRock |
| Exchange / ticker | NYSE: SGOV |
| Launched | May 26, 2020 |
| Index | ICE 0-3 Month US Treasury Securities Index (USD) |
| Expense ratio | 0.09% |
| Distributions | Monthly |
| Weighted average maturity | 0.12 years |
| CUSIP | 46436E718 |
How SGOV works, step by step
- You buy shares on the stock exchange through any brokerage account, at a price near $100.
- The fund buys Treasury bills. These are short-term loans to the US government sold at a discount; for example, paying about $99 for a bill that repays $100 in three months.
- Interest accrues daily as each bill moves toward its $100 maturity value. You see this as SGOV’s price creeping up during the month.
- Bills mature and are replaced. Because everything matures within about three months, the fund is constantly buying new bills at whatever rates the Treasury is paying, so its yield follows the market quickly.
- Income is paid monthly. At the start of each month SGOV distributes the interest earned, minus its 0.09% fee, and its price drops by about the amount paid. The latest distribution was $0.3005 per share.
What SGOV earns
SGOV’s income is whatever three-month-and-shorter Treasury bills yield, less expenses. Its current 30-day SEC yield is 3.76% (as of Oct 22, 2026). That changes as the Federal Reserve changes interest rates: SGOV paid only a few cents per share for all of 2021, when rates were near zero, and more than $5 per share in 2024. See the dividend history.
Why investors use SGOV
- Cash in a brokerage account that earns a Treasury rate rather than a low sweep rate.
- State tax efficiency: most of the income comes from Treasury bills, which are generally exempt from state income tax. See Is SGOV tax exempt?
- Low volatility: the price has historically moved within a band of well under 1% over a year.
- Monthly income without having to buy and roll individual Treasury bills.
Limitations
- Not FDIC insured, and not guaranteed to hold its value.
- Income falls when short-term rates fall, with very little lag.
- No meaningful long-term growth: after inflation, returns on T-bills have historically been modest.
- Distributions are taxed as ordinary income at the federal level.
Frequently asked questions
What does SGOV stand for?
Is SGOV a stock?
Is SGOV a money market fund?
Who should consider SGOV?
When did SGOV launch?
Related on SGOVResource
Educational information only. SGOVResource.com is independent and not affiliated with BlackRock or iShares. Nothing here is a recommendation to buy or sell any security or individualized tax advice. Estimates depend on the assumptions shown and actual results will differ. Read the fund’s prospectus before investing. Disclaimer.