ESK vs. ZCSH

Last updated Aug 1, 2026

ESK (REX-Osprey ETH + Staking ETF) and ZCSH (Grayscale Zcash Trust (ZEC)) are both Cryptocurrency funds. ESK is actively managed, while ZCSH is passively managed. Their 0.42 correlation means their historical movements had little consistent relationship. ESK charges 0.75%/yr vs 2.50%/yr for ZCSH.

Performance

ESK vs. ZCSH - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in REX-Osprey ETH + Staking ETF (ESK) and Grayscale Zcash Trust (ZEC) (ZCSH). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

ESK

• 1D: —
• 1M: —
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

ZCSH

• 1D: -5.94%
• 1M: 5.62%
• 6M: 46.86%
• YTD: -1.40%
• 1Y: 888.33%
• 3Y*: 138.94%
• 5Y*: —
• 10Y*: —
• ALL TIME*: 4.60%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
ZCSH Grayscale Zcash Trust (ZEC)	$1.45M	$1.75M	$3.75M

ESK vs. ZCSH - Yearly Performance Comparison

	2026 (YTD)	2025
ESK REX-Osprey ETH + Staking ETF	-44.38%	-23.95%
ZCSH Grayscale Zcash Trust (ZEC)	-1.40%	516.47%

Correlation

The correlation between ESK and ZCSH is 0.42, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 25, 2025	0.42

Return for Risk

ESK vs. ZCSH — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

ESK

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

ZCSH

ZCSH Risk / Return Rank: 96
ZCSH Sharpe Ratio Rank: 98
ZCSH Sortino Ratio Rank: 94
ZCSH Omega Ratio Rank: 92
ZCSH Calmar Ratio Rank: 98
ZCSH Martin Ratio Rank: 96

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

ESK vs. ZCSH - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX-Osprey ETH + Staking ETF (ESK) and Grayscale Zcash Trust (ZEC) (ZCSH). 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	ZCSH	Difference
Sharpe ratio: Return per unit of total volatility	—	4.85	—
Sortino ratio: Return per unit of downside risk	—	3.74	—
Omega ratio: Gain probability vs. loss probability	—	1.45	—
Calmar ratio: Return relative to maximum drawdown	—	12.18	—
Martin ratio: Return relative to average drawdown	—	22.08	—

Drawdowns

Drawdown Indicators

	ESK	ZCSH	Difference
Max Drawdown Largest peak-to-trough decline	—	-93.73%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-69.62%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-71.90%	—
Current Drawdown Current decline from peak	—	-41.19%	—
Average Drawdown Average peak-to-trough decline	—	-73.19%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	38.32%	—

Volatility

Volatility by Period

	ESK	ZCSH	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	30.81%	—
Volatility (6M) Calculated over the trailing 6-month period	—	105.84%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	175.09%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	137.54%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	137.54%	—

ESK vs. ZCSH - Expense Ratio Comparison

ESK has a 0.75% expense ratio, which is lower than ZCSH's 2.50% expense ratio.

Dividends

ESK vs. ZCSH - Dividend Comparison

ESK's dividend yield for the trailing twelve months is around 1.06%, while ZCSH has not paid dividends to shareholders.

Position	TTM	2025
ESK REX-Osprey ETH + Staking ETF	1.06%	0.30%
ZCSH Grayscale Zcash Trust (ZEC)	0.00%	0.00%

Frequently Asked Questions

Can I hold both ESK and ZCSH in my portfolio?

ESK and ZCSH have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ESK or ZCSH?

On fees, ESK is cheaper at 0.75% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ESK or ZCSH?

ESK is cheaper with a 0.75% expense ratio, compared with 2.50% for ZCSH.

Which ETF pays a higher dividend yield, ESK or ZCSH?

ESK has the higher dividend yield at 1.06%, compared with 0.00% for ZCSH.

What is the main difference between ESK and ZCSH?

They also come from different issuers: REX Shares and Grayscale. Their fees differ too: 0.75% for ESK and 2.50% for ZCSH.