ESK vs. IBLC
ESK (REX-Osprey ETH + Staking ETF) and IBLC (iShares Blockchain and Tech ETF) are both Cryptocurrency funds. ESK is actively managed, while IBLC is passively managed. A 0.72 correlation means they provide meaningful diversification when combined. ESK charges 0.75%/yr vs 0.47%/yr for IBLC.
Performance
ESK vs. IBLC - Performance Comparison
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Returns By Period
In the year-to-date period, ESK achieves a -44.38% return, which is significantly lower than IBLC's 12.78% return.
ESK
- 1D
- 0.00%
- 1M
- 0.00%
- 6M
- -46.16%
- YTD
- -44.38%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
IBLC
- 1D
- -0.70%
- 1M
- -9.16%
- 6M
- 1.24%
- YTD
- 12.78%
- 1Y
- 17.57%
- 3Y*
- 30.60%
- 5Y*
- —
- 10Y*
- —
ESK vs. IBLC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
ESK REX-Osprey ETH + Staking ETF | -44.38% | -23.95% |
IBLC iShares Blockchain and Tech ETF | 12.78% | -20.72% |
Correlation
The correlation between ESK and IBLC is 0.72, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Sep 25, 2025 | 0.72 |
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Return for Risk
ESK vs. IBLC — Risk / Return Rank
ESK
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
IBLC
ESK vs. IBLC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for REX-Osprey ETH + Staking ETF (ESK) and iShares Blockchain and Tech ETF (IBLC). 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.
| ESK | IBLC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.09 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 0.36 | — |
| Martin ratioReturn relative to average drawdown | — | 0.69 | — |
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Drawdowns
ESK vs. IBLC - Drawdown Comparison
The maximum ESK drawdown since its inception was -66.25%, which is greater than IBLC's maximum drawdown of -62.54%. Use the drawdown chart below to compare losses from any high point for ESK and IBLC.
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Drawdown Indicators
| ESK | IBLC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -66.25% | -62.54% | -3.71% |
Max Drawdown (1Y)Largest decline over 1 year | — | -44.94% | — |
Max Drawdown (3Y)Largest decline over 3 years | — | -51.68% | — |
Current DrawdownCurrent decline from peak | -64.43% | -25.85% | -38.58% |
Average DrawdownAverage peak-to-trough decline | -41.77% | -25.74% | -16.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 23.47% | — |
Volatility
ESK vs. IBLC - Volatility Comparison
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Volatility by Period
| ESK | IBLC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 14.47% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 41.16% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 66.47% | 55.41% | +11.06% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 66.47% | 64.34% | +2.13% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 66.47% | 64.34% | +2.13% |
ESK vs. IBLC - Expense Ratio Comparison
ESK has a 0.75% expense ratio, which is higher than IBLC's 0.47% expense ratio.
Dividends
ESK vs. IBLC - Dividend Comparison
ESK's dividend yield for the trailing twelve months is around 1.06%, less than IBLC's 5.55% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
ESK REX-Osprey ETH + Staking ETF | 1.06% | 0.30% | 0.00% | 0.00% | 0.00% |
IBLC iShares Blockchain and Tech ETF | 5.55% | 6.31% | 1.60% | 1.79% | 0.84% |
Frequently Asked Questions
ESK and IBLC have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, IBLC is cheaper at 0.47% per year. The better choice depends on whether you care most about return, fees, risk, or income.
IBLC is cheaper with a 0.47% expense ratio, compared with 0.75% for ESK.
IBLC has the higher dividend yield at 5.55%, compared with 1.06% for ESK.
They also come from different issuers: REX Shares and iShares. Their fees differ too: 0.75% for ESK and 0.47% for IBLC.
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