SSK vs. ETH
SSK (REX-Osprey SOL + Staking ETF) and ETH (Grayscale Ethereum Staking Mini ETF) are both Cryptocurrency funds. SSK is passively managed, while ETH is actively managed. Over the past year, SSK returned -59.24% vs -49.25% for ETH. Their correlation of 0.87 means they have usually moved in the same direction. SSK charges 0.75%/yr vs 0.15%/yr for ETH.
Performance
SSK vs. ETH - Performance Comparison
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Returns By Period
In the year-to-date period, SSK achieves a -39.90% return, which is significantly lower than ETH's -35.89% return.
SSK
- 1D
- -2.19%
- 1M
- -4.01%
- 6M
- -40.59%
- YTD
- -39.90%
- 1Y
- -59.24%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- -51.35%
ETH
- 1D
- -1.64%
- 1M
- 16.52%
- 6M
- -36.77%
- YTD
- -35.89%
- 1Y
- -49.25%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- -26.00%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $30.83M | $33.98M | $47.29M | |
| $290.96K | $501.02K | $683.74K |
SSK vs. ETH - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
SSK REX-Osprey SOL + Staking ETF | -39.90% | -23.21% |
ETH Grayscale Ethereum Staking Mini ETF | -35.89% | 23.89% |
Correlation
The correlation between SSK and ETH is 0.88, meaning they have usually moved in the same direction, including during past declines.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.88 |
Correlation (All Time) Calculated using the full available price history since Jul 2, 2025 | 0.87 |
The correlation between SSK and ETH has been stable across timeframes, ranging from 0.87 to 0.88 - a consistent structural relationship.
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Return for Risk
SSK vs. ETH — Risk / Return Rank
SSK
ETH
SSK vs. ETH - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for REX-Osprey SOL + Staking ETF (SSK) and Grayscale Ethereum Staking Mini ETF (ETH). 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.
| SSK | ETH | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.09 | ||
| Sortino ratioReturn per unit of downside risk | -0.29 | ||
| Omega ratioGain probability vs. loss probability | 0.87 | 0.89 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | -0.81 | -0.73 | -0.08 |
| Martin ratioReturn relative to average drawdown | -1.15 | -1.10 | -0.05 |
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Drawdowns
SSK vs. ETH - Drawdown Comparison
The maximum SSK drawdown since its inception was -73.56%, which is greater than ETH's maximum drawdown of -67.52%. Use the drawdown chart below to compare losses from any high point for SSK and ETH.
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Drawdown Indicators
| SSK | ETH | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -73.56% | -67.52% | -6.04% |
Max Drawdown (1Y)Largest decline over 1 year | -73.56% | -67.52% | -6.04% |
Current DrawdownCurrent decline from peak | -69.54% | -60.51% | -9.03% |
Average DrawdownAverage peak-to-trough decline | -42.83% | -34.94% | -7.89% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 51.50% | 44.75% | +6.75% |
Volatility
SSK vs. ETH - Volatility Comparison
REX-Osprey SOL + Staking ETF (SSK) and Grayscale Ethereum Staking Mini ETF (ETH) have volatilities of 12.53% and 13.07%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SSK | ETH | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.53% | 13.07% | -0.54% |
Volatility (6M)Calculated over the trailing 6-month period | 51.35% | 46.24% | +5.11% |
Volatility (1Y)Calculated over the trailing 1-year period | 71.72% | 67.09% | +4.63% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 70.44% | 71.32% | -0.88% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 70.44% | 71.32% | -0.88% |
SSK vs. ETH - Expense Ratio Comparison
SSK has a 0.75% expense ratio, which is higher than ETH's 0.15% expense ratio.
Dividends
SSK vs. ETH - Dividend Comparison
SSK's dividend yield for the trailing twelve months is around 33.89%, while ETH has not paid dividends to shareholders.
| Position | TTM | 2025 |
|---|---|---|
ETH Grayscale Ethereum Staking Mini ETF | 0.00% | 0.00% |
SSK REX-Osprey SOL + Staking ETF | 33.89% | 3.63% |
Frequently Asked Questions
SSK and ETH have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ETH has higher volatility (13.07%) compared to SSK (12.53%). In terms of maximum drawdown, SSK dropped -73.56% vs ETH's -67.52%.
On 1-year performance, ETH leads with -49.25% vs -59.24% for SSK. On fees, ETH is cheaper at 0.15% per year. On volatility, SSK has been the lower-risk option at 12.53%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, ETH has performed better with a -49.25% return vs -59.24%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
ETH is cheaper with a 0.15% expense ratio, compared with 0.75% for SSK.
SSK has the higher dividend yield at 33.89%, compared with 0.00% for ETH.
They also come from different issuers: REX-Osprey and Grayscale. Their fees differ too: 0.75% for SSK and 0.15% for ETH.
ETH currently has the higher Sharpe Ratio (-0.74 vs -0.83), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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