MSII vs. MSTU

Last updated Jul 14, 2026

MSII (REX MSTR Growth & Income ETF) and MSTU (T-Rex 2X Long MSTR Daily Target ETF) are both Leveraged Equities funds. Both are actively managed. Over the past year, MSII returned -75.55% vs -98.18% for MSTU. Their correlation of 0.93 suggests significant overlap in exposure. MSII charges 0.99%/yr vs 1.05%/yr for MSTU.

Performance

MSII vs. MSTU - 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 Long MSTR Daily Target ETF (MSTU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MSII achieves a -28.10% return, which is significantly higher than MSTU's -78.58% return.

MSII

• 1D: 0.00%
• 1M: 0.00%
• 6M: -32.25%
• YTD: -28.10%
• 1Y: -75.55%
• 3Y*: —
• 5Y*: —
• 10Y*: —

MSTU

• 1D: -5.07%
• 1M: -49.43%
• 6M: -80.82%
• YTD: -78.58%
• 1Y: -98.18%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MSII vs. MSTU - Yearly Performance Comparison

	2026 (YTD)	2025
MSII REX MSTR Growth & Income ETF	-28.10%	-61.03%
MSTU T-Rex 2X Long MSTR Daily Target ETF	-78.58%	-89.87%

Correlation

The correlation between MSII and MSTU is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (All Time) Calculated using the full available price history since Jun 4, 2025	0.93

The correlation between MSII and MSTU has been stable across timeframes, ranging from 0.92 to 0.93 - a consistent structural relationship.

Return for Risk

MSII vs. MSTU — Risk / Return Rank

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

MSII

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

MSTU

MSTU Risk / Return Rank: 1
MSTU Sharpe Ratio Rank: 4
MSTU Sortino Ratio Rank: 0
MSTU Omega Ratio Rank: 0
MSTU Calmar Ratio Rank: 0
MSTU Martin Ratio Rank: 3

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. MSTU - 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 Long MSTR Daily Target ETF (MSTU). 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.

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.

	MSII	MSTU	Difference
Sharpe ratio: Return per unit of total volatility	-1.03	-0.67	-0.36
Sortino ratio: Return per unit of downside risk	-1.98	-2.72	+0.74
Omega ratio: Gain probability vs. loss probability	0.77	0.72	+0.05
Calmar ratio: Return relative to maximum drawdown	-0.94	-1.00	+0.06
Martin ratio: Return relative to average drawdown	-1.31	-1.20	-0.10

MSII vs. MSTU - Sharpe Ratio Comparison

The current MSII Sharpe Ratio is -1.03, which is lower than the MSTU Sharpe Ratio of -0.67. The chart below compares the historical Sharpe Ratios of MSII and MSTU, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

MSII vs. MSTU - Drawdown Comparison

The maximum MSII drawdown since its inception was -78.73%, smaller than the maximum MSTU drawdown of -99.43%. Use the drawdown chart below to compare losses from any high point for MSII and MSTU.

Drawdown Indicators

	MSII	MSTU	Difference
Max Drawdown Largest peak-to-trough decline	-78.73%	-99.43%	+20.70%
Max Drawdown (1Y) Largest decline over 1 year	-78.73%	-98.62%	+19.89%
Current Drawdown Current decline from peak	-76.65%	-99.31%	+22.66%
Average Drawdown Average peak-to-trough decline	-48.03%	-73.33%	+25.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	56.38%	81.41%	-25.03%

Volatility

MSII vs. MSTU - Volatility Comparison

The current volatility for REX MSTR Growth & Income ETF (MSII) is 20.17%, while T-Rex 2X Long MSTR Daily Target ETF (MSTU) has a volatility of 53.18%. This indicates that MSII experiences smaller price fluctuations and is considered to be less risky than MSTU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MSII	MSTU	Difference
Volatility (1M) Calculated over the trailing 1-month period	20.17%	53.18%	-33.01%
Volatility (6M) Calculated over the trailing 6-month period	56.48%	120.98%	-64.50%
Volatility (1Y) Calculated over the trailing 1-year period	71.71%	146.68%	-74.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	69.96%	169.63%	-99.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	69.96%	169.63%	-99.67%

MSII vs. MSTU - Expense Ratio Comparison

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

Dividends

MSII vs. MSTU - Dividend Comparison

Neither MSII nor MSTU has paid dividends to shareholders.

Position	TTM	2025
MSII REX MSTR Growth & Income ETF	76.94%	48.93%
MSTU T-Rex 2X Long MSTR Daily Target ETF	0.00%	0.00%

Frequently Asked Questions

Can I hold both MSII and MSTU in my portfolio?

With a correlation of 0.92, MSII and MSTU move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, MSII or MSTU?

MSTU has higher volatility (53.18%) compared to MSII (20.17%). In terms of maximum drawdown, MSII dropped -78.73% vs MSTU's -99.43%.

Which ETF is better, MSII or MSTU?

On 1-year performance, MSII leads with -75.55% vs -98.18% for MSTU. On fees, MSII is cheaper at 0.99% per year. On volatility, MSII has been the lower-risk option at 20.17%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MSII or MSTU?

Over the 1-year period, MSII has performed better with a -75.55% return vs -98.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MSII or MSTU?

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

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

MSII has the higher dividend yield at 76.94%, compared with 0.00% for MSTU.

What is the main difference between MSII and MSTU?

They also come from different issuers: REX and T-Rex. Their fees differ too: 0.99% for MSII and 1.05% for MSTU.

Which has better risk-adjusted returns?

MSTU currently has the higher Sharpe Ratio (-0.67 vs -1.03), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.