ETF Comparison
WEEK vs SGOV: Which Is the Better Pick in 2026?
A head-to-head comparison of Roundhill Weekly U.S. Treasury ETF and iShares 0-3 Month Treasury Bond ETF covering yield, cost, risk, and income potential.
Data updated April 2, 2026
Side-by-side snapshot
| WEEK | SGOV | |
|---|---|---|
| Full name | Roundhill Weekly U.S. Treasury ETF | iShares 0-3 Month Treasury Bond ETF |
| Issuer | Roundhill Investments | BlackRock |
| Price | $100.03 | $100.37 |
| Distribution yield | 3.64% | 4.04% |
| Expense ratio | 0.19% | 0.09% |
| AUM | $147M | $75.0B |
| Distribution frequency | Weekly | Monthly |
| Underlying index | U.S. Treasury bills (0–3 months) | ICE 0-3 Month US Treasury Securities Index |
| Objective | Seeks to provide investors with exposure to U.S. Treasury bills with a weekly distribution strategy, offering a cash management solution with regular income from short-term government securities. | Treasury Bond |
| Asset class | Equity | Equity |
| Inception date | 03/06/2025 | 05/26/2020 |
| Beta | 0.0 | 0.0 |
| Last dividend | $0.07 | $0.29 |
| Ex-dividend date | 03/31/2026 | 05/01/2026 |
Visual comparison
Key metrics
Projected income on $10K
Projections assume the current yield and share price remain constant. Actual results will vary.
Quick verdict
WEEK (Roundhill Weekly U.S. Treasury ETF) and SGOV (iShares 0-3 Month Treasury Bond ETF) are both popular weekly-pay seeks to provide investors with exposure to u.s. treasury bills with a weekly distribution strategy, offering a cash management solution with regular income from short-term government securities. ETFs, but they take different approaches.
SGOV offers the higher yield at 4.04% vs 3.64% for WEEK. A higher yield means more current income per dollar invested, though it may come with different risk characteristics.
SGOV is cheaper with an expense ratio of 0.09% compared to 0.19%.
They track different benchmarks: WEEK is linked to U.S. Treasury bills (0–3 months) while SGOV tracks ICE 0-3 Month US Treasury Securities Index, which means their performance drivers differ.
SGOV is the larger fund by assets ($75.0B), which generally means tighter spreads and better liquidity.
Deep dive
Yield & income
On a $10,000 investment, WEEK would generate roughly $30.33/month while SGOV would produce $33.67/month at current distribution rates. Both pay weekly distributions.
Cost & efficiency
Over 10 years on $10,000, WEEK would cost approximately $190 in fees vs $90 for SGOV (simplified, not compounded). The $100.00 difference may be offset by yield or performance.
Strategy & risk
WEEK tracks U.S. Treasury bills (0–3 months) with a seeks to provide investors with exposure to u.s. treasury bills with a weekly distribution strategy, offering a cash management solution with regular income from short-term government securities. approach, while SGOV tracks ICE 0-3 Month US Treasury Securities Index using a treasury bond strategy. Beta is 0.0 for WEEK and 0.0 for SGOV, indicating SGOV is less volatile relative to the market.
Fund details
WEEK is managed by Roundhill Investments (launched 03/06/2025) with $147M in assets. SGOV is managed by BlackRock (launched 05/26/2020) with $75.0B in assets.
Income calculator
See how much monthly income a hypothetical investment would generate in each ETF at current yields.
Frequently asked questions
Is WEEK or SGOV better for dividend income?
It depends on your goals. SGOV currently offers the higher distribution yield, which means more income per dollar invested. However, a lower-yield fund may offer better total return or lower volatility. Consider your time horizon and risk tolerance.
What is the difference between WEEK and SGOV?
WEEK (Roundhill Weekly U.S. Treasury ETF) tracks U.S. Treasury bills (0–3 months) with a seeks to provide investors with exposure to u.s. treasury bills with a weekly distribution strategy, offering a cash management solution with regular income from short-term government securities. strategy, while SGOV (iShares 0-3 Month Treasury Bond ETF) tracks ICE 0-3 Month US Treasury Securities Index with a treasury bond approach. They are issued by Roundhill Investments and BlackRock respectively.
Can I hold both WEEK and SGOV?
Yes. Many income investors hold both to diversify across different strategies and underlying indexes. This can reduce concentration risk while maintaining a strong income stream.
Which has lower fees, WEEK or SGOV?
WEEK has an expense ratio of 0.19% while SGOV charges 0.09%. Lower fees mean more of your investment returns stay in your pocket over time.
How much income does $10,000 in WEEK vs SGOV generate?
At current yields, $10,000 in WEEK would generate roughly $30.33 per month ($364.00 annually). The same in SGOV would produce about $33.67 per month ($404.00 annually).
More comparisons to explore
Popular comparisons
Go deeper
Use the full ETF Comparator to add more funds, view radar charts, and generate AI reports.