EFU vs. BITO

Last updated Apr 2, 2026

Compare and contrast key facts about ProShares UltraShort MSCI EAFE (EFU) and ProShares Bitcoin Strategy ETF (BITO).

EFU and BITO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. EFU is a passively managed fund by ProShares that tracks the performance of the MSCI EAFE Index (-200%). It was launched on Oct 23, 2007. BITO is an actively managed fund by ProShares. It was launched on Oct 19, 2021.

Performance

EFU vs. BITO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares UltraShort MSCI EAFE (EFU) and ProShares Bitcoin Strategy ETF (BITO). The values are adjusted to include any dividend payments, if applicable.

EFU vs. BITO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
EFU ProShares UltraShort MSCI EAFE	-5.85%	-41.07%	-1.04%	-25.36%	24.26%	-1.76%
BITO ProShares Bitcoin Strategy ETF	-22.79%	-11.19%	104.45%	137.33%	-63.91%	-31.09%

Returns By Period

In the year-to-date period, EFU achieves a -5.85% return, which is significantly higher than BITO's -22.79% return.

EFU

• 1D: -3.09%
• 1M: 8.38%
• YTD: -5.85%
• 6M: -11.25%
• 1Y: -35.75%
• 3Y*: -21.50%
• 5Y*: -15.41%
• 10Y*: -19.28%

BITO

• 1D: 0.60%
• 1M: -1.72%
• YTD: -22.79%
• 6M: -43.10%
• 1Y: -23.27%
• 3Y*: 24.87%
• 5Y*: —
• 10Y*: —

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

EFU vs. BITO - Expense Ratio Comparison

Both EFU and BITO have an expense ratio of 0.95%.

EFU

ProShares UltraShort MSCI EAFE

BITO

ProShares Bitcoin Strategy ETF

Return for Risk

EFU vs. BITO — Risk / Return Rank

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

EFU

EFU Risk / Return Rank: 2
EFU Sharpe Ratio Rank: 0
EFU Sortino Ratio Rank: 1
EFU Omega Ratio Rank: 1
EFU Calmar Ratio Rank: 2
EFU Martin Ratio Rank: 5

BITO

BITO Risk / Return Rank: 5
BITO Sharpe Ratio Rank: 4
BITO Sortino Ratio Rank: 4
BITO Omega Ratio Rank: 5
BITO Calmar Ratio Rank: 5
BITO Martin Ratio Rank: 5

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.

EFU vs. BITO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares UltraShort MSCI EAFE (EFU) and ProShares Bitcoin Strategy ETF (BITO). 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.

	EFU	BITO	Difference
Sharpe ratio Return per unit of total volatility	-1.01	-0.52	-0.49
Sortino ratio Return per unit of downside risk	-1.46	-0.50	-0.96
Omega ratio Gain probability vs. loss probability	0.82	0.94	-0.13
Calmar ratio Return relative to maximum drawdown	-0.66	-0.42	-0.24
Martin ratio Return relative to average drawdown	-0.89	-0.89	0.00
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EFU vs. BITO - Sharpe Ratio Comparison

The current EFU Sharpe Ratio is -1.01, which is lower than the BITO Sharpe Ratio of -0.52. The chart below compares the historical Sharpe Ratios of EFU and BITO, 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

	EFU	BITO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.01	-0.52	-0.49
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.47	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.57	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.43	-0.08	-0.36

Correlation

The correlation between EFU and BITO is -0.36. 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

EFU vs. BITO - Dividend Comparison

EFU's dividend yield for the trailing twelve months is around 4.80%, less than BITO's 80.47% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018
EFU ProShares UltraShort MSCI EAFE	4.80%	5.57%	3.87%	6.41%	1.47%	0.00%	0.06%	0.95%	0.17%
BITO ProShares Bitcoin Strategy ETF	80.47%	78.29%	61.59%	15.14%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

EFU vs. BITO - Drawdown Comparison

The maximum EFU drawdown since its inception was -99.35%, which is greater than BITO's maximum drawdown of -77.86%. Use the drawdown chart below to compare losses from any high point for EFU and BITO.

Drawdown Indicators

	EFU	BITO	Difference
Max Drawdown Largest peak-to-trough decline	-99.35%	-77.86%	-21.49%
Max Drawdown (1Y) Largest decline over 1 year	-54.37%	-50.05%	-4.32%
Max Drawdown (5Y) Largest decline over 5 years	-74.95%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-90.22%	—	—
Current Drawdown Current decline from peak	-99.27%	-46.75%	-52.52%
Average Drawdown Average peak-to-trough decline	-87.02%	-36.57%	-50.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	40.37%	23.73%	+16.64%

Volatility

EFU vs. BITO - Volatility Comparison

ProShares UltraShort MSCI EAFE (EFU) has a higher volatility of 15.09% compared to ProShares Bitcoin Strategy ETF (BITO) at 12.84%. This indicates that EFU's price experiences larger fluctuations and is considered to be riskier than BITO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EFU	BITO	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.09%	12.84%	+2.25%
Volatility (6M) Calculated over the trailing 6-month period	22.36%	36.71%	-14.35%
Volatility (1Y) Calculated over the trailing 1-year period	35.60%	45.32%	-9.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.89%	55.77%	-22.88%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.98%	55.77%	-21.79%