ESK vs. BTC
ESK (REX-Osprey ETH + Staking ETF) and BTC (Grayscale Bitcoin Mini Trust ETF) are both Cryptocurrency funds. Both are actively managed. Their correlation of 0.93 suggests significant overlap in exposure. ESK charges 0.75%/yr vs 0.15%/yr for BTC.
Performance
ESK vs. BTC - Performance Comparison
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Returns By Period
In the year-to-date period, ESK achieves a -39.23% return, which is significantly lower than BTC's -25.36% return.
ESK
- 1D
- -6.26%
- 1M
- -24.17%
- YTD
- -39.23%
- 6M
- -42.40%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
BTC
- 1D
- -2.73%
- 1M
- -18.40%
- YTD
- -25.36%
- 6M
- -29.74%
- 1Y
- -38.61%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
ESK vs. BTC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
ESK REX-Osprey ETH + Staking ETF | -39.23% | -23.15% |
BTC Grayscale Bitcoin Mini Trust ETF | -25.36% | -20.01% |
Correlation
The correlation between ESK and BTC is 0.93, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Sep 26, 2025 | 0.93 |
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Return for Risk
ESK vs. BTC — Risk / Return Rank
ESK
BTC
ESK vs. BTC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for REX-Osprey ETH + Staking ETF (ESK) and Grayscale Bitcoin Mini Trust ETF (BTC). 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.
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
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Sharpe Ratios by Period
| ESK | BTC | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | — | -0.89 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.99 | -0.00 | -0.99 |
Drawdowns
ESK vs. BTC - Drawdown Comparison
The maximum ESK drawdown since its inception was -61.14%, which is greater than BTC's maximum drawdown of -49.34%. Use the drawdown chart below to compare losses from any high point for ESK and BTC.
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Drawdown Indicators
| ESK | BTC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -61.14% | -49.34% | -11.80% |
Max Drawdown (1Y)Largest decline over 1 year | — | -49.34% | — |
Current DrawdownCurrent decline from peak | -61.14% | -47.98% | -13.16% |
Average DrawdownAverage peak-to-trough decline | -40.19% | -16.61% | -23.58% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 28.38% | — |
Volatility
ESK vs. BTC - Volatility Comparison
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Volatility by Period
| ESK | BTC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 9.40% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 34.45% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 67.24% | 43.69% | +23.55% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 67.24% | 48.30% | +18.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 67.24% | 48.30% | +18.94% |
ESK vs. BTC - Expense Ratio Comparison
ESK has a 0.75% expense ratio, which is higher than BTC's 0.15% expense ratio.
Dividends
ESK vs. BTC - Dividend Comparison
ESK's dividend yield for the trailing twelve months is around 0.97%, while BTC has not paid dividends to shareholders.
| Position | TTM | 2025 |
|---|---|---|
BTC Grayscale Bitcoin Mini Trust ETF | 0.00% | 0.00% |
ESK REX-Osprey ETH + Staking ETF | 0.97% | 0.30% |
Frequently Asked Questions
With a correlation of 0.93, ESK and BTC move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
On fees, BTC is cheaper at 0.15% per year. The better choice depends on whether you care most about return, fees, risk, or income.
BTC is cheaper with a 0.15% expense ratio, compared with 0.75% for ESK.
ESK has the higher dividend yield at 0.97%, compared with 0.00% for BTC.
They also come from different issuers: REX Shares and Grayscale. Their fees differ too: 0.75% for ESK and 0.15% for BTC.
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