IETH vs. COSW
IETH (Bitwise Ethereum Option Income Strategy ETF) and COSW (Roundhill COST WeeklyPay ETF) are both Derivative Income funds. Both are actively managed. At a correlation of -0.07, they often move in opposite directions. IETH charges 0.97%/yr vs 0.99%/yr for COSW.
Performance
IETH vs. COSW - Performance Comparison
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Returns By Period
In the year-to-date period, IETH achieves a -41.05% return, which is significantly lower than COSW's 11.78% return.
IETH
- 1D
- -4.23%
- 1M
- -21.06%
- YTD
- -41.05%
- 6M
- -39.72%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
COSW
- 1D
- 0.24%
- 1M
- -8.28%
- YTD
- 11.78%
- 6M
- 10.24%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
IETH vs. COSW - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
IETH Bitwise Ethereum Option Income Strategy ETF | -41.05% | -16.21% |
COSW Roundhill COST WeeklyPay ETF | 11.78% | -10.48% |
Correlation
The correlation between IETH and COSW is -0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Oct 23, 2025 | -0.07 |
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Return for Risk
IETH vs. COSW - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Bitwise Ethereum Option Income Strategy ETF (IETH) 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
IETH vs. COSW - Drawdown Comparison
The maximum IETH drawdown since its inception was -59.55%, which is greater than COSW's maximum drawdown of -16.24%. Use the drawdown chart below to compare losses from any high point for IETH and COSW.
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Drawdown Indicators
| IETH | COSW | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -59.55% | -16.24% | -43.31% |
Current DrawdownCurrent decline from peak | -59.25% | -14.89% | -44.36% |
Average DrawdownAverage peak-to-trough decline | -38.41% | -4.94% | -33.47% |
Volatility
IETH vs. COSW - Volatility Comparison
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Volatility by Period
| IETH | COSW | Difference | |
|---|---|---|---|
Volatility (1Y)Calculated over the trailing 1-year period | 60.54% | 25.46% | +35.08% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 60.54% | 25.46% | +35.08% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 60.54% | 25.46% | +35.08% |
IETH vs. COSW - Expense Ratio Comparison
IETH has a 0.97% expense ratio, which is lower than COSW's 0.99% expense ratio.
Dividends
IETH vs. COSW - Dividend Comparison
IETH's dividend yield for the trailing twelve months is around 52.75%, more than COSW's 19.61% yield.
| Position | TTM | 2025 |
|---|---|---|
COSW Roundhill COST WeeklyPay ETF | 19.61% | 4.96% |
IETH Bitwise Ethereum Option Income Strategy ETF | 52.75% | 18.26% |
Frequently Asked Questions
IETH and COSW have a correlation of -0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, IETH is cheaper at 0.97% per year. The better choice depends on whether you care most about return, fees, risk, or income.
IETH is cheaper with a 0.97% expense ratio, compared with 0.99% for COSW.
IETH has the higher dividend yield at 52.75%, compared with 19.61% for COSW.
They also come from different issuers: Bitwise and Roundhill. Their fees differ too: 0.97% for IETH and 0.99% for COSW.
Find the right allocation for IETH and COSW
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