MSII vs. AIPI
MSII (REX MSTR Growth & Income ETF) and AIPI (REX AI Equity Premium Income ETF) are both exchange-traded funds - MSII is a Leveraged Equities fund actively managed by REX, while AIPI is a Derivative Income fund actively managed by REX. Both are actively managed. At a 0.48 correlation, their price movements are largely independent. MSII charges 0.99%/yr vs 0.65%/yr for AIPI.
Performance
MSII vs. AIPI - Performance Comparison
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Returns By Period
In the year-to-date period, MSII achieves a -21.10% return, which is significantly lower than AIPI's 10.68% return.
MSII
- 1D
- -8.30%
- 1M
- -32.66%
- YTD
- -21.10%
- 6M
- -34.47%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
AIPI
- 1D
- -0.81%
- 1M
- 8.89%
- YTD
- 10.68%
- 6M
- 10.16%
- 1Y
- 29.63%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
MSII vs. AIPI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
MSII REX MSTR Growth & Income ETF | -21.10% | -60.25% |
AIPI REX AI Equity Premium Income ETF | 10.68% | 17.01% |
Correlation
The correlation between MSII and AIPI is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Jun 5, 2025 | 0.48 |
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Return for Risk
MSII vs. AIPI — Risk / Return Rank
MSII
AIPI
MSII vs. AIPI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for REX MSTR Growth & Income ETF (MSII) and REX AI Equity Premium Income ETF (AIPI). 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.
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Sharpe Ratios by Period
| MSII | AIPI | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | — | 1.87 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.97 | 1.03 | -2.00 |
Drawdowns
MSII vs. AIPI - Drawdown Comparison
The maximum MSII drawdown since its inception was -78.73%, which is greater than AIPI's maximum drawdown of -25.25%. Use the drawdown chart below to compare losses from any high point for MSII and AIPI.
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Drawdown Indicators
| MSII | AIPI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -78.73% | -25.25% | -53.48% |
Max Drawdown (1Y)Largest decline over 1 year | — | -14.40% | — |
Current DrawdownCurrent decline from peak | -74.38% | -0.81% | -73.57% |
Average DrawdownAverage peak-to-trough decline | -46.16% | -4.66% | -41.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 4.63% | — |
Volatility
MSII vs. AIPI - Volatility Comparison
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Volatility by Period
| MSII | AIPI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 2.89% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 12.96% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 71.20% | 15.94% | +55.26% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 71.20% | 21.39% | +49.81% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 71.20% | 21.39% | +49.81% |
MSII vs. AIPI - Expense Ratio Comparison
MSII has a 0.99% expense ratio, which is higher than AIPI's 0.65% expense ratio.
Dividends
MSII vs. AIPI - Dividend Comparison
MSII's dividend yield for the trailing twelve months is around 90.41%, more than AIPI's 34.81% yield.
| Position | TTM | 2025 | 2024 |
|---|---|---|---|
AIPI REX AI Equity Premium Income ETF | 34.81% | 37.84% | 18.13% |
MSII REX MSTR Growth & Income ETF | 90.41% | 48.93% | 0.00% |
Frequently Asked Questions
MSII and AIPI have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, AIPI is cheaper at 0.65% per year. The better choice depends on whether you care most about return, fees, risk, or income.
AIPI is cheaper with a 0.65% expense ratio, compared with 0.99% for MSII.
MSII has the higher dividend yield at 90.41%, compared with 34.81% for AIPI.
MSII is categorized as Leveraged Equities, while AIPI is Derivative Income. Their fees differ too: 0.99% for MSII and 0.65% for AIPI.
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