TSLZ vs. EFZ

Last updated Apr 1, 2026

Compare and contrast key facts about T-Rex 2X Inverse Tesla Daily Target ETF (TSLZ) and ProShares Short MSCI EAFE (EFZ).

TSLZ and EFZ are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. TSLZ is an actively managed fund by T-Rex. It was launched on Oct 18, 2023. EFZ is a passively managed fund by ProShares that tracks the performance of the MSCI EAFE Index (-100%). It was launched on Oct 23, 2007.

Performance

TSLZ vs. EFZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T-Rex 2X Inverse Tesla Daily Target ETF (TSLZ) and ProShares Short MSCI EAFE (EFZ). The values are adjusted to include any dividend payments, if applicable.

TSLZ vs. EFZ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
TSLZ T-Rex 2X Inverse Tesla Daily Target ETF	33.84%	-75.98%	-88.79%	-28.07%
EFZ ProShares Short MSCI EAFE	-0.56%	-20.92%	2.90%	-10.82%

Returns By Period

In the year-to-date period, TSLZ achieves a 33.84% return, which is significantly higher than EFZ's -0.56% return.

TSLZ

• 1D: -9.26%
• 1M: 13.19%
• YTD: 33.84%
• 6M: 11.47%
• 1Y: -80.94%
• 3Y*: —
• 5Y*: —
• 10Y*: —

EFZ

• 1D: -3.23%
• 1M: 8.61%
• YTD: -0.56%
• 6M: -4.15%
• 1Y: -16.07%
• 3Y*: -7.87%
• 5Y*: -5.38%
• 10Y*: -8.06%

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

TSLZ vs. EFZ - Expense Ratio Comparison

TSLZ has a 1.05% expense ratio, which is higher than EFZ's 0.95% expense ratio.

TSLZ

T-Rex 2X Inverse Tesla Daily Target ETF

EFZ

ProShares Short MSCI EAFE

Return for Risk

TSLZ vs. EFZ — Risk / Return Rank

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

TSLZ

TSLZ Risk / Return Rank: 2
TSLZ Sharpe Ratio Rank: 2
TSLZ Sortino Ratio Rank: 1
TSLZ Omega Ratio Rank: 1
TSLZ Calmar Ratio Rank: 0
TSLZ Martin Ratio Rank: 4

EFZ

EFZ Risk / Return Rank: 3
EFZ Sharpe Ratio Rank: 1
EFZ Sortino Ratio Rank: 1
EFZ Omega Ratio Rank: 1
EFZ Calmar Ratio Rank: 4
EFZ 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.

TSLZ vs. EFZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T-Rex 2X Inverse Tesla Daily Target ETF (TSLZ) and ProShares Short MSCI EAFE (EFZ). 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.

	TSLZ	EFZ	Difference
Sharpe ratio Return per unit of total volatility	-0.74	-0.87	+0.14
Sortino ratio Return per unit of downside risk	-1.20	-1.19	-0.01
Omega ratio Gain probability vs. loss probability	0.85	0.85	0.00
Calmar ratio Return relative to maximum drawdown	-0.89	-0.50	-0.39
Martin ratio Return relative to average drawdown	-1.03	-0.72	-0.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TSLZ vs. EFZ - Sharpe Ratio Comparison

The current TSLZ Sharpe Ratio is -0.74, which is comparable to the EFZ Sharpe Ratio of -0.87. The chart below compares the historical Sharpe Ratios of TSLZ and EFZ, 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

	TSLZ	EFZ	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.74	-0.87	+0.14
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.33	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	-0.47	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.65	-0.33	-0.33

Correlation

The correlation between TSLZ and EFZ is 0.36, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

TSLZ vs. EFZ - Dividend Comparison

TSLZ's dividend yield for the trailing twelve months is around 0.51%, less than EFZ's 3.78% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018
TSLZ T-Rex 2X Inverse Tesla Daily Target ETF	0.51%	0.69%	2.08%	12.15%	0.00%	0.00%	0.00%	0.00%	0.00%
EFZ ProShares Short MSCI EAFE	3.78%	4.55%	5.29%	4.66%	0.57%	0.00%	0.04%	1.56%	0.34%

Drawdowns

TSLZ vs. EFZ - Drawdown Comparison

The maximum TSLZ drawdown since its inception was -99.11%, which is greater than EFZ's maximum drawdown of -88.08%. Use the drawdown chart below to compare losses from any high point for TSLZ and EFZ.

Drawdown Indicators

	TSLZ	EFZ	Difference
Max Drawdown Largest peak-to-trough decline	-99.11%	-88.08%	-11.03%
Max Drawdown (1Y) Largest decline over 1 year	-90.53%	-30.95%	-59.58%
Max Drawdown (5Y) Largest decline over 5 years	—	-43.77%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-61.88%	—
Current Drawdown Current decline from peak	-98.59%	-86.98%	-11.61%
Average Drawdown Average peak-to-trough decline	-73.67%	-66.89%	-6.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	77.94%	21.44%	+56.50%

Volatility

TSLZ vs. EFZ - Volatility Comparison

T-Rex 2X Inverse Tesla Daily Target ETF (TSLZ) has a higher volatility of 22.72% compared to ProShares Short MSCI EAFE (EFZ) at 8.44%. This indicates that TSLZ's price experiences larger fluctuations and is considered to be riskier than EFZ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TSLZ	EFZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	22.72%	8.44%	+14.28%
Volatility (6M) Calculated over the trailing 6-month period	58.17%	12.30%	+45.87%
Volatility (1Y) Calculated over the trailing 1-year period	110.01%	18.50%	+91.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	119.13%	16.54%	+102.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	119.13%	17.31%	+101.82%