SIOO vs. COSW
SIOO (VistaShares Target 15 S&P 100 Distribution ETF) and COSW (Roundhill COST WeeklyPay ETF) are both Derivative Income funds. SIOO is passively managed, while COSW is actively managed. At a correlation of -0.16, they often move in opposite directions. SIOO charges 0.59%/yr vs 0.99%/yr for COSW.
Performance
SIOO vs. COSW - Performance Comparison
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Returns By Period
In the year-to-date period, SIOO achieves a 4.71% return, which is significantly lower than COSW's 11.52% return.
SIOO
- 1D
- -0.90%
- 1M
- -0.74%
- YTD
- 4.71%
- 6M
- 4.93%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
COSW
- 1D
- 0.79%
- 1M
- -8.50%
- YTD
- 11.52%
- 6M
- 12.54%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SIOO vs. COSW - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
SIOO VistaShares Target 15 S&P 100 Distribution ETF | 4.71% | 1.16% |
COSW Roundhill COST WeeklyPay ETF | 11.52% | -2.31% |
Correlation
The correlation between SIOO and COSW is -0.16, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Dec 11, 2025 | -0.16 |
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Return for Risk
SIOO vs. COSW - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for VistaShares Target 15 S&P 100 Distribution ETF (SIOO) and Roundhill COST WeeklyPay ETF (COSW). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
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Drawdowns
SIOO vs. COSW - Drawdown Comparison
The maximum SIOO drawdown since its inception was -6.86%, smaller than the maximum COSW drawdown of -16.24%. Use the drawdown chart below to compare losses from any high point for SIOO and COSW.
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Drawdown Indicators
| SIOO | COSW | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -6.86% | -16.24% | +9.38% |
Current DrawdownCurrent decline from peak | -1.95% | -15.09% | +13.14% |
Average DrawdownAverage peak-to-trough decline | -1.07% | -4.88% | +3.81% |
Volatility
SIOO vs. COSW - Volatility Comparison
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Volatility by Period
| SIOO | COSW | Difference | |
|---|---|---|---|
Volatility (1Y)Calculated over the trailing 1-year period | 10.75% | 25.53% | -14.78% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 10.75% | 25.53% | -14.78% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 10.75% | 25.53% | -14.78% |
SIOO vs. COSW - Expense Ratio Comparison
SIOO has a 0.59% expense ratio, which is lower than COSW's 0.99% expense ratio.
Dividends
SIOO vs. COSW - Dividend Comparison
SIOO's dividend yield for the trailing twelve months is around 7.55%, less than COSW's 19.66% yield.
| Position | TTM | 2025 |
|---|---|---|
COSW Roundhill COST WeeklyPay ETF | 19.66% | 4.96% |
SIOO VistaShares Target 15 S&P 100 Distribution ETF | 7.55% | 1.27% |
Frequently Asked Questions
SIOO and COSW have a correlation of -0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, SIOO is cheaper at 0.59% per year. The better choice depends on whether you care most about return, fees, risk, or income.
SIOO is cheaper with a 0.59% expense ratio, compared with 0.99% for COSW.
COSW has the higher dividend yield at 19.66%, compared with 7.55% for SIOO.
They also come from different issuers: VistaShares and Roundhill. Their fees differ too: 0.59% for SIOO and 0.99% for COSW.
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