MSII vs. MSTZ

Last updated Jun 4, 2026

MSII (REX MSTR Growth & Income ETF) and MSTZ (T-REX 2X Inverse MSTR Daily Target ETF) are both exchange-traded funds - MSII is a Leveraged Equities fund actively managed by REX, while MSTZ is a Inverse Equities fund actively managed by REX. Both are actively managed. At a correlation of -0.99, they often move in opposite directions. MSII charges 0.99%/yr vs 1.05%/yr for MSTZ.

Performance

MSII vs. MSTZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in REX MSTR Growth & Income ETF (MSII) and T-REX 2X Inverse MSTR Daily Target ETF (MSTZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MSII achieves a -21.10% return, which is significantly higher than MSTZ's -46.88% return.

MSII

• 1D: -8.30%
• 1M: -32.66%
• YTD: -21.10%
• 6M: -34.47%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MSTZ

• 1D: 14.02%
• 1M: 86.49%
• YTD: -46.88%
• 6M: -23.06%
• 1Y: 94.24%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MSII vs. MSTZ - Yearly Performance Comparison

	2026 (YTD)	2025
MSII REX MSTR Growth & Income ETF	-21.10%	-60.25%
MSTZ T-REX 2X Inverse MSTR Daily Target ETF	-46.88%	249.29%

Correlation

The correlation between MSII and MSTZ is -0.99, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jun 5, 2025	-0.99

Return for Risk

MSII vs. MSTZ — Risk / Return Rank

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

MSTZ

MSTZ Risk / Return Rank: 26
MSTZ Sharpe Ratio Rank: 20
MSTZ Sortino Ratio Rank: 32
MSTZ Omega Ratio Rank: 34
MSTZ Calmar Ratio Rank: 24
MSTZ Martin Ratio Rank: 20

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.

MSII vs. MSTZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX MSTR Growth & Income ETF (MSII) and T-REX 2X Inverse MSTR Daily Target ETF (MSTZ). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	MSII	MSTZ	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.68	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.97	-0.53	-0.44

Drawdowns

MSII vs. MSTZ - Drawdown Comparison

The maximum MSII drawdown since its inception was -78.73%, smaller than the maximum MSTZ drawdown of -99.36%. Use the drawdown chart below to compare losses from any high point for MSII and MSTZ.

Drawdown Indicators

	MSII	MSTZ	Difference
Max Drawdown Largest peak-to-trough decline	-78.73%	-99.36%	+20.63%
Max Drawdown (1Y) Largest decline over 1 year	—	-84.89%	—
Current Drawdown Current decline from peak	-74.38%	-98.14%	+23.76%
Average Drawdown Average peak-to-trough decline	-46.16%	-94.39%	+48.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	40.30%	—

Volatility

Volatility by Period

	MSII	MSTZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	37.49%	—
Volatility (6M) Calculated over the trailing 6-month period	—	125.82%	—
Volatility (1Y) Calculated over the trailing 1-year period	71.20%	140.34%	-69.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	71.20%	170.37%	-99.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	71.20%	170.37%	-99.17%

MSII vs. MSTZ - Expense Ratio Comparison

MSII has a 0.99% expense ratio, which is lower than MSTZ's 1.05% expense ratio.

Dividends

MSII vs. MSTZ - Dividend Comparison

MSII's dividend yield for the trailing twelve months is around 90.41%, while MSTZ has not paid dividends to shareholders.

Position	TTM	2025
MSII REX MSTR Growth & Income ETF	90.41%	48.93%
MSTZ T-REX 2X Inverse MSTR Daily Target ETF	0.00%	0.00%

Frequently Asked Questions

Can I hold both MSII and MSTZ in my portfolio?

MSII and MSTZ have a correlation of -0.99, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MSII or MSTZ?

On fees, MSII is cheaper at 0.99% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MSII or MSTZ?

MSII is cheaper with a 0.99% expense ratio, compared with 1.05% for MSTZ.

Which ETF pays a higher dividend yield, MSII or MSTZ?

MSII has the higher dividend yield at 90.41%, compared with 0.00% for MSTZ.

What is the main difference between MSII and MSTZ?

MSII is categorized as Leveraged Equities, while MSTZ is Inverse Equities. Their fees differ too: 0.99% for MSII and 1.05% for MSTZ.