ARKB vs. ETHD

Last updated Jun 4, 2026

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

Performance

ARKB vs. ETHD - Performance Comparison

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

Returns By Period

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

ARKB

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

ETHD

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

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

ARKB vs. ETHD - Yearly Performance Comparison

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

Correlation

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

Return for Risk

ARKB vs. ETHD — Risk / Return Rank

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

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

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

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.

ARKB vs. ETHD - Risk-Adjusted Trends Comparison

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

	ARKB	ETHD	Difference
Sharpe ratio: Return per unit of total volatility	-0.89	-0.31	-0.58
Sortino ratio: Return per unit of downside risk	-1.23	0.40	-1.63
Omega ratio: Gain probability vs. loss probability	0.86	1.05	-0.19
Calmar ratio: Return relative to maximum drawdown	-0.79	-0.51	-0.28
Martin ratio: Return relative to average drawdown	-1.36	-0.64	-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.

ARKB vs. ETHD - Sharpe Ratio Comparison

The current ARKB Sharpe Ratio is -0.89, which is lower than the ETHD Sharpe Ratio of -0.31. The chart below compares the historical Sharpe Ratios of ARKB and ETHD, 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

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

Drawdowns

ARKB vs. ETHD - Drawdown Comparison

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

Drawdown Indicators

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

Volatility

ARKB vs. ETHD - Volatility Comparison

The current volatility for ARK 21Shares Bitcoin ETF (ARKB) is 9.44%, while ProShares UltraShort Ether ETF (ETHD) has a volatility of 19.00%. This indicates that ARKB experiences smaller price fluctuations and is considered to be less risky than ETHD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

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

ARKB vs. ETHD - Expense Ratio Comparison

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

Dividends

ARKB vs. ETHD - Dividend Comparison

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

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 ARKB and ETHD in my portfolio?

ARKB and ETHD 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, ARKB or ETHD?

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

Which ETF is better, ARKB or ETHD?

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, ARKB or ETHD?

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, ARKB or ETHD?

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

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

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

What is the main difference between ARKB and ETHD?

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

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.