ETHD vs. ARKB

Last updated Jun 4, 2026

ETHD (ProShares UltraShort Ether ETF) and ARKB (ARK 21Shares Bitcoin ETF ) are both Cryptocurrency funds. ETHD is actively managed, while ARKB is passively managed. Over the past year, ETHD returned -42.18% vs -38.64% for ARKB. At a correlation of -0.82, they often move in opposite directions. ETHD charges 1.01%/yr vs 0.21%/yr for ARKB.

Performance

ETHD vs. ARKB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares UltraShort Ether ETF (ETHD) and ARK 21Shares Bitcoin ETF (ARKB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ETHD achieves a 63.80% return, which is significantly higher than ARKB's -25.34% return.

ETHD

• 1D: 11.25%
• 1M: 66.19%
• YTD: 63.80%
• 6M: 72.54%
• 1Y: -42.18%
• 3Y*: —
• 5Y*: —
• 10Y*: —

ARKB

• 1D: -2.74%
• 1M: -18.40%
• YTD: -25.34%
• 6M: -29.82%
• 1Y: -38.64%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ETHD vs. ARKB - Yearly Performance Comparison

	2026 (YTD)	2025	2024
ETHD ProShares UltraShort Ether ETF	63.80%	-72.49%	-42.57%
ARKB ARK 21Shares Bitcoin ETF	-25.34%	-6.59%	34.84%

Correlation

The correlation between ETHD and ARKB is -0.87, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.87
Correlation (All Time) Calculated using the full available price history since Jun 10, 2024	-0.82

The correlation between ETHD and ARKB has been stable across timeframes, ranging from -0.87 to -0.82 - a consistent structural relationship.

Return for Risk

ETHD vs. ARKB — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

ETHD

ETHD Risk / Return Rank: 8
ETHD Sharpe Ratio Rank: 6
ETHD Sortino Ratio Rank: 11
ETHD Omega Ratio Rank: 11
ETHD Calmar Ratio Rank: 4
ETHD Martin Ratio Rank: 6

ARKB

ARKB Risk / Return Rank: 2
ARKB Sharpe Ratio Rank: 2
ARKB Sortino Ratio Rank: 2
ARKB Omega Ratio Rank: 2
ARKB Calmar Ratio Rank: 2
ARKB Martin Ratio Rank: 2

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

ETHD vs. ARKB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares UltraShort Ether ETF (ETHD) and ARK 21Shares Bitcoin ETF (ARKB). 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.

	ETHD	ARKB	Difference
Sharpe ratio: Return per unit of total volatility	-0.31	-0.89	+0.58
Sortino ratio: Return per unit of downside risk	0.40	-1.23	+1.63
Omega ratio: Gain probability vs. loss probability	1.05	0.86	+0.19
Calmar ratio: Return relative to maximum drawdown	-0.51	-0.79	+0.28
Martin ratio: Return relative to average drawdown	-0.64	-1.36	+0.72
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ETHD vs. ARKB - Sharpe Ratio Comparison

The current ETHD Sharpe Ratio is -0.31, which is higher than the ARKB Sharpe Ratio of -0.89. The chart below compares the historical Sharpe Ratios of ETHD and ARKB, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ETHD	ARKB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.31	-0.89	+0.58
Sharpe Ratio (All Time) Calculated using the full available price history	-0.35	0.30	-0.65

Drawdowns

ETHD vs. ARKB - Drawdown Comparison

The maximum ETHD drawdown since its inception was -95.59%, which is greater than ARKB's maximum drawdown of -49.30%. Use the drawdown chart below to compare losses from any high point for ETHD and ARKB.

Drawdown Indicators

	ETHD	ARKB	Difference
Max Drawdown Largest peak-to-trough decline	-95.59%	-49.30%	-46.29%
Max Drawdown (1Y) Largest decline over 1 year	-83.63%	-49.30%	-34.33%
Current Drawdown Current decline from peak	-87.20%	-48.01%	-39.19%
Average Drawdown Average peak-to-trough decline	-66.01%	-15.99%	-50.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	66.00%	28.40%	+37.60%

Volatility

ETHD vs. ARKB - Volatility Comparison

ProShares UltraShort Ether ETF (ETHD) has a higher volatility of 19.00% compared to ARK 21Shares Bitcoin ETF (ARKB) at 9.44%. This indicates that ETHD's price experiences larger fluctuations and is considered to be riskier than ARKB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ETHD	ARKB	Difference
Volatility (1M) Calculated over the trailing 1-month period	19.00%	9.44%	+9.56%
Volatility (6M) Calculated over the trailing 6-month period	92.37%	34.31%	+58.06%
Volatility (1Y) Calculated over the trailing 1-year period	136.23%	43.54%	+92.69%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	142.19%	49.94%	+92.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	142.19%	49.94%	+92.25%

ETHD vs. ARKB - Expense Ratio Comparison

ETHD has a 1.01% expense ratio, which is higher than ARKB's 0.21% expense ratio.

Dividends

ETHD vs. ARKB - Dividend Comparison

ETHD's dividend yield for the trailing twelve months is around 10.68%, while ARKB has not paid dividends to shareholders.

Position	TTM	2025	2024
ARKB ARK 21Shares Bitcoin ETF	0.00%	0.00%	0.00%
ETHD ProShares UltraShort Ether ETF	10.68%	156.62%	19.15%

Frequently Asked Questions

Can I hold both ETHD and ARKB in my portfolio?

ETHD and ARKB have a correlation of -0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ETHD or ARKB?

ETHD has higher volatility (19.00%) compared to ARKB (9.44%). In terms of maximum drawdown, ETHD dropped -95.59% vs ARKB's -49.30%.

Which ETF is better, ETHD or ARKB?

On 1-year performance, ARKB leads with -38.64% vs -42.18% for ETHD. On fees, ARKB is cheaper at 0.21% per year. On volatility, ARKB has been the lower-risk option at 9.44%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ETHD or ARKB?

Over the 1-year period, ARKB has performed better with a -38.64% return vs -42.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ETHD or ARKB?

ARKB is cheaper with a 0.21% expense ratio, compared with 1.01% for ETHD.

Which ETF pays a higher dividend yield, ETHD or ARKB?

ETHD has the higher dividend yield at 10.68%, compared with 0.00% for ARKB.

What is the main difference between ETHD and ARKB?

They also come from different issuers: ProShares and ARK. Their fees differ too: 1.01% for ETHD and 0.21% for ARKB.

Which has better risk-adjusted returns?

ETHD currently has the higher Sharpe Ratio (-0.31 vs -0.89), 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.