SETH vs. ARKB

Last updated Apr 1, 2026

Compare and contrast key facts about ProShares Short Ether Strategy ETF (SETH) and ARK 21Shares Bitcoin ETF (ARKB).

SETH and ARKB are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. SETH is a passively managed fund by ProShares that tracks the performance of the Bloomberg Galaxy Ethereum (--100%). It was launched on Nov 1, 2023. ARKB is a passively managed fund by ARK that tracks the performance of the CME CF Bitcoin Reference Rate - New York Variant. It was launched on Jan 10, 2024. Both SETH and ARKB are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

SETH vs. ARKB - Performance Comparison

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

SETH vs. ARKB - Yearly Performance Comparison

	2026 (YTD)	2025	2024
SETH ProShares Short Ether Strategy ETF	23.38%	-29.41%	-42.50%
ARKB ARK 21Shares Bitcoin ETF	-22.56%	-6.59%	99.47%

Returns By Period

In the year-to-date period, SETH achieves a 23.38% return, which is significantly higher than ARKB's -22.56% return.

SETH

• 1D: -3.61%
• 1M: -11.44%
• YTD: 23.38%
• 6M: 54.25%
• 1Y: -46.76%
• 3Y*: —
• 5Y*: —
• 10Y*: —

ARKB

• 1D: 1.95%
• 1M: 3.26%
• YTD: -22.56%
• 6M: -40.85%
• 1Y: -17.92%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SETH vs. ARKB - Expense Ratio Comparison

SETH has a 0.95% expense ratio, which is higher than ARKB's 0.21% expense ratio.

SETH

ProShares Short Ether Strategy ETF

ARKB

ARK 21Shares Bitcoin ETF

Return for Risk

SETH vs. ARKB — Risk / Return Rank

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

SETH

SETH Risk / Return Rank: 4
SETH Sharpe Ratio Rank: 3
SETH Sortino Ratio Rank: 3
SETH Omega Ratio Rank: 4
SETH Calmar Ratio Rank: 3
SETH Martin Ratio Rank: 6

ARKB

ARKB Risk / Return Rank: 6
ARKB Sharpe Ratio Rank: 5
ARKB Sortino Ratio Rank: 6
ARKB Omega Ratio Rank: 6
ARKB Calmar Ratio Rank: 6
ARKB 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.

SETH vs. ARKB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Short Ether Strategy ETF (SETH) 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.

	SETH	ARKB	Difference
Sharpe ratio Return per unit of total volatility	-0.62	-0.40	-0.22
Sortino ratio Return per unit of downside risk	-0.59	-0.29	-0.30
Omega ratio Gain probability vs. loss probability	0.93	0.97	-0.04
Calmar ratio Return relative to maximum drawdown	-0.61	-0.39	-0.22
Martin ratio Return relative to average drawdown	-0.77	-0.84	+0.06
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SETH vs. ARKB - Sharpe Ratio Comparison

The current SETH Sharpe Ratio is -0.62, which is lower than the ARKB Sharpe Ratio of -0.40. The chart below compares the historical Sharpe Ratios of SETH and ARKB, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	SETH	ARKB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.62	-0.40	-0.22
Sharpe Ratio (All Time) Calculated using the full available price history	-0.51	0.36	-0.87

Correlation

The correlation between SETH and ARKB is -0.81. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

SETH vs. ARKB - Dividend Comparison

SETH's dividend yield for the trailing twelve months is around 11.08%, while ARKB has not paid dividends to shareholders.

	TTM	2025	2024	2023
SETH ProShares Short Ether Strategy ETF	11.08%	7.01%	3.44%	0.38%
ARKB ARK 21Shares Bitcoin ETF	0.00%	0.00%	0.00%	0.00%

Drawdowns

SETH vs. ARKB - Drawdown Comparison

The maximum SETH drawdown since its inception was -80.74%, which is greater than ARKB's maximum drawdown of -49.30%. Use the drawdown chart below to compare losses from any high point for SETH and ARKB.

Drawdown Indicators

	SETH	ARKB	Difference
Max Drawdown Largest peak-to-trough decline	-80.74%	-49.30%	-31.44%
Max Drawdown (1Y) Largest decline over 1 year	-75.02%	-49.30%	-25.72%
Current Drawdown Current decline from peak	-66.11%	-46.07%	-20.04%
Average Drawdown Average peak-to-trough decline	-53.81%	-14.10%	-39.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	58.90%	23.05%	+35.85%

Volatility

SETH vs. ARKB - Volatility Comparison

ProShares Short Ether Strategy ETF (SETH) has a higher volatility of 20.05% compared to ARK 21Shares Bitcoin ETF (ARKB) at 12.98%. This indicates that SETH'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

	SETH	ARKB	Difference
Volatility (1M) Calculated over the trailing 1-month period	20.05%	12.98%	+7.07%
Volatility (6M) Calculated over the trailing 6-month period	53.23%	36.72%	+16.51%
Volatility (1Y) Calculated over the trailing 1-year period	76.10%	45.17%	+30.93%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	71.19%	51.00%	+20.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	71.19%	51.00%	+20.19%