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CUSIP
26923N413
Issuer
REX
Inception Date
Sep 17, 2024
Leveraged
-2x
Index Tracked
No Index (Active)
Distribution Policy
Accumulating
Asset Class
Equity
Asset Class Size
Large-Cap
Asset Class Style
Value
Assets Under Management
$123M

Share Price Chart


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Performance

MSTZ Performance Chart

T-REX 2X Inverse MSTR Daily Target ETF (MSTZ) is down 25.9% since the beginning of the year. MSTZ is currently trading at $13 per share.


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S&P 500 Index

Returns By Period

T-REX 2X Inverse MSTR Daily Target ETF (MSTZ) has returned -25.89% so far this year and 204.07% over the past 12 months.


T-REX 2X Inverse MSTR Daily Target ETF

1D
7.35%
1M
44.51%
6M
-14.87%
YTD
-25.89%
1Y
204.07%
3Y*
5Y*
10Y*

Benchmark (S&P 500 Index)

1D
-0.28%
1M
1.04%
6M
8.12%
YTD
9.31%
1Y
20.19%
3Y*
19.37%
5Y*
11.36%
10Y*
13.39%
*Multi-year figures are annualized to reflect compound growth (CAGR)

MSTZ Monthly Returns History

Based on dividend-adjusted daily data since Sep 18, 2024, MSTZ's average daily return is -0.17%, while the average monthly return is -1.22%.

Historically, 35% of months were positive and 65% were negative. The best month was Jun 2026 with a return of +157.1%, while the worst month was Nov 2024 at -80.1%. The longest winning streak lasted 5 consecutive months, and the longest losing streak was 5 months.

On a daily basis, MSTZ closed higher 53% of trading days. The best single day was Feb 5, 2026 with a return of +34.2%, while the worst single day was Feb 6, 2026 at -52.3%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-8.28%-17.29%-4.07%-50.72%-1.79%157.12%-18.16%-25.89%
2025-38.52%48.52%-45.30%-62.87%-0.38%-19.46%-6.70%32.18%2.04%26.81%104.20%25.92%-38.95%
2024-44.40%-63.10%-80.08%36.36%-94.43%

Benchmark Metrics

T-REX 2X Inverse MSTR Daily Target ETF has an annualized alpha of 49.92%, beta of -4.89, and R2 of 0.22 versus S&P 500 Index. Calculated based on daily prices since September 18, 2024.

  • This ETF participated in 364.31% of S&P 500 Index downside but only -164.42% of its upside - more exposed to losses than it benefited from rallies.
  • Beta of -4.89 may look defensive, but with R2 of 0.22 this ETF is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this ETF's risk.
  • R2 of 0.22 means this ETF moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
49.92%
Beta
-4.89
0.22
Upside Capture
-164.42%
Downside Capture
364.31%

Expense Ratio

MSTZ has a high expense ratio of 1.05%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

MSTZ ranks 51 for risk / return — on par with similar ETFs. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.


MSTZ Risk / Return Rank: 5151
Overall Rank
MSTZ Sharpe Ratio Rank: 4848
Sharpe Ratio Rank
MSTZ Sortino Ratio Rank: 5656
Sortino Ratio Rank
MSTZ Omega Ratio Rank: 5656
Omega Ratio Rank
MSTZ Calmar Ratio Rank: 5959
Calmar Ratio Rank
MSTZ Martin Ratio Rank: 3737
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for T-REX 2X Inverse MSTR Daily Target ETF (MSTZ) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


MSTZBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-0.24

Sortino ratioReturn per unit of downside risk

-0.02

Omega ratioGain probability vs. loss probability

1.28

1.30

-0.01

Calmar ratioReturn relative to maximum drawdown

2.42

2.23

+0.19

Martin ratioReturn relative to average drawdown

4.75

9.68

-4.93

Dividends

Dividend History


T-REX 2X Inverse MSTR Daily Target ETF doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the T-REX 2X Inverse MSTR Daily Target ETF. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the T-REX 2X Inverse MSTR Daily Target ETF was 99.38%, occurring on Jul 16, 2025. The portfolio has not yet recovered.

The current T-REX 2X Inverse MSTR Daily Target ETF drawdown is 97.48%.


Related event

Drawdown

Fall

Recovery

Underwater

2025 bear market2025
-99.38%Jul 2025
10mo 1d
1y 9moSep 2024 - now

Drawdown Indicators


MSTZBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-99.38%

-56.78%

-42.60%

Max Drawdown (1Y)

Largest decline over 1 year

-84.89%

-9.10%

-75.79%

Max Drawdown (3Y)

Largest decline over 3 years

-18.90%

Max Drawdown (5Y)

Largest decline over 5 years

-25.43%

Max Drawdown (10Y)

Largest decline over 10 years

-33.92%

Current Drawdown

Current decline from peak

-97.48%

-1.67%

-95.81%

Average Drawdown

Average peak-to-trough decline

-94.51%

-10.71%

-83.80%

Ulcer Index

Depth and duration of drawdowns from previous peaks

43.28%

2.09%

+41.19%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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