OBTC vs. ETHW

Last updated Apr 3, 2026

Compare and contrast key facts about Osprey Bitcoin Trust (OBTC) and Bitwise Ethereum ETF (ETHW).

OBTC and ETHW are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. OBTC is a passively managed fund by Osprey Funds that tracks the performance of the Bitcoin (BTC). It was launched on Feb 11, 2021. ETHW is an actively managed fund by Bitwise. It was launched on Jul 22, 2024.

Performance

OBTC vs. ETHW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Osprey Bitcoin Trust (OBTC) and Bitwise Ethereum ETF (ETHW). The values are adjusted to include any dividend payments, if applicable.

OBTC vs. ETHW - Yearly Performance Comparison

	2026 (YTD)	2025	2024
OBTC Osprey Bitcoin Trust	-23.72%	-1.87%	39.59%
ETHW Bitwise Ethereum ETF	-30.51%	-11.26%	-3.54%

Returns By Period

In the year-to-date period, OBTC achieves a -23.72% return, which is significantly higher than ETHW's -30.51% return.

OBTC

• 1D: -2.09%
• 1M: -2.08%
• YTD: -23.72%
• 6M: -40.32%
• 1Y: -17.31%
• 3Y*: 52.99%
• 5Y*: -1.35%
• 10Y*: —

ETHW

• 1D: -3.46%
• 1M: 4.38%
• YTD: -30.51%
• 6M: -54.17%
• 1Y: 7.65%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

OBTC vs. ETHW - Expense Ratio Comparison

OBTC has a 0.49% expense ratio, which is higher than ETHW's 0.20% expense ratio.

OBTC

Osprey Bitcoin Trust

ETHW

Bitwise Ethereum ETF

Return for Risk

OBTC vs. ETHW — Risk / Return Rank

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

OBTC

OBTC Risk / Return Rank: 6
OBTC Sharpe Ratio Rank: 5
OBTC Sortino Ratio Rank: 6
OBTC Omega Ratio Rank: 6
OBTC Calmar Ratio Rank: 5
OBTC Martin Ratio Rank: 5

ETHW

ETHW Risk / Return Rank: 16
ETHW Sharpe Ratio Rank: 14
ETHW Sortino Ratio Rank: 23
ETHW Omega Ratio Rank: 20
ETHW Calmar Ratio Rank: 13
ETHW Martin Ratio Rank: 13

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.

OBTC vs. ETHW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Osprey Bitcoin Trust (OBTC) and Bitwise Ethereum ETF (ETHW). 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.

	OBTC	ETHW	Difference
Sharpe ratio Return per unit of total volatility	-0.38	0.10	-0.48
Sortino ratio Return per unit of downside risk	-0.27	0.72	-0.98
Omega ratio Gain probability vs. loss probability	0.97	1.08	-0.11
Calmar ratio Return relative to maximum drawdown	-0.35	0.13	-0.48
Martin ratio Return relative to average drawdown	-0.77	0.26	-1.03
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OBTC vs. ETHW - Sharpe Ratio Comparison

The current OBTC Sharpe Ratio is -0.38, which is lower than the ETHW Sharpe Ratio of 0.10. The chart below compares the historical Sharpe Ratios of OBTC and ETHW, 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

	OBTC	ETHW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.38	0.10	-0.48
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.02	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.21	-0.36	+0.15

Correlation

The correlation between OBTC and ETHW is 0.78, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

OBTC vs. ETHW - Dividend Comparison

Neither OBTC nor ETHW has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

OBTC vs. ETHW - Drawdown Comparison

The maximum OBTC drawdown since its inception was -94.50%, which is greater than ETHW's maximum drawdown of -64.04%. Use the drawdown chart below to compare losses from any high point for OBTC and ETHW.

Drawdown Indicators

	OBTC	ETHW	Difference
Max Drawdown Largest peak-to-trough decline	-94.50%	-64.04%	-30.46%
Max Drawdown (1Y) Largest decline over 1 year	-45.41%	-61.69%	+16.28%
Max Drawdown (5Y) Largest decline over 5 years	-86.89%	—	—
Current Drawdown Current decline from peak	-61.90%	-57.39%	-4.51%
Average Drawdown Average peak-to-trough decline	-70.05%	-30.53%	-39.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	20.72%	30.83%	-10.11%

Volatility

OBTC vs. ETHW - Volatility Comparison

The current volatility for Osprey Bitcoin Trust (OBTC) is 10.78%, while Bitwise Ethereum ETF (ETHW) has a volatility of 17.31%. This indicates that OBTC experiences smaller price fluctuations and is considered to be less risky than ETHW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OBTC	ETHW	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.78%	17.31%	-6.53%
Volatility (6M) Calculated over the trailing 6-month period	36.87%	53.48%	-16.61%
Volatility (1Y) Calculated over the trailing 1-year period	45.60%	75.75%	-30.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	59.90%	74.58%	-14.68%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	72.44%	74.58%	-2.14%