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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Roundhill Weekly T-Bill ETF, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Roundhill Weekly T-Bill ETF (WEEK) has returned 0.83% so far this year and 3.94% over the past 12 months.
Roundhill Weekly T-Bill ETF
- 1D
- 0.02%
- 1M
- 0.33%
- YTD
- 0.83%
- 6M
- 1.82%
- 1Y
- 3.94%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Mar 6, 2025, WEEK's average daily return is +0.02%, while the average monthly return is +0.32%. At this rate, your investment would double in approximately 18.1 years.
Historically, 100% of months were positive and 0% were negative. The best month was Dec 2025 with a return of +0.4%, while the worst month was Jan 2026 at 0.2%. The longest winning streak lasted 13 consecutive months, and the longest losing streak was 0 months.
On a daily basis, WEEK closed higher 72% of trading days. The best single day was Oct 14, 2025 with a return of +0.1%, while the worst single day was Oct 13, 2025 at -0.1%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.23% | 0.27% | 0.33% | 0.83% | |||||||||
| 2025 | 0.27% | 0.35% | 0.34% | 0.32% | 0.38% | 0.33% | 0.34% | 0.33% | 0.26% | 0.39% | 3.37% |
Benchmark Metrics
Roundhill Weekly T-Bill ETF has an annualized alpha of 3.98%, beta of -0.00, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since March 07, 2025.
- This ETF captured 9.87% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -19.96%) — a profile typical of hedging or uncorrelated assets.
- Beta of -0.00 may look defensive, but with R² of 0.00 this ETF is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this ETF's risk.
- R² of 0.00 means this ETF moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 3.98%
- Beta
- -0.00
- R²
- 0.00
- Upside Capture
- 9.87%
- Downside Capture
- -19.96%
Expense Ratio
WEEK has an expense ratio of 0.19%, which is considered low.
Return for Risk
Risk / Return Rank
WEEK ranks 99 for risk / return — in the top 99% of ETFs on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Roundhill Weekly T-Bill ETF (WEEK) and compare them to a chosen benchmark (S&P 500 Index).
| WEEK | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 9.49 | 0.90 | +8.59 |
Sortino ratioReturn per unit of downside risk | 19.60 | 1.39 | +18.21 |
Omega ratioGain probability vs. loss probability | 4.73 | 1.21 | +3.52 |
Calmar ratioReturn relative to maximum drawdown | 30.44 | 1.40 | +29.04 |
Martin ratioReturn relative to average drawdown | 267.59 | 6.61 | +260.98 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore WEEK risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Roundhill Weekly T-Bill ETF provided a 3.91% dividend yield over the last twelve months, with an annual payout of $3.91 per share.
| Period | TTM | 2025 |
|---|---|---|
| Dividend | $3.91 | $3.27 |
Dividend yield | 3.91% | 3.27% |
Monthly Dividends
The table displays the monthly dividend distributions for Roundhill Weekly T-Bill ETF. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.27 | $0.27 | $0.33 | $0.87 | |||||||||
| 2025 | $0.23 | $0.39 | $0.32 | $0.31 | $0.39 | $0.31 | $0.39 | $0.29 | $0.29 | $0.35 | $3.27 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Roundhill Weekly T-Bill ETF. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Roundhill Weekly T-Bill ETF was 0.13%, occurring on Oct 13, 2025. Recovery took 4 trading sessions.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -0.13% | Oct 13, 2025 | 1 | Oct 13, 2025 | 4 | Oct 17, 2025 | 5 |
| -0.06% | Oct 3, 2025 | 2 | Oct 6, 2025 | 1 | Oct 7, 2025 | 3 |
| -0.05% | Jan 29, 2026 | 1 | Jan 29, 2026 | 2 | Feb 2, 2026 | 3 |
| -0.05% | Mar 26, 2026 | 1 | Mar 26, 2026 | 2 | Mar 30, 2026 | 3 |
| -0.04% | Nov 10, 2025 | 1 | Nov 10, 2025 | 2 | Nov 12, 2025 | 3 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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