AIPI vs. SPYI

Last updated Jun 24, 2026

AIPI (REX AI Equity Premium Income ETF) and SPYI (NEOS S&P 500 High Income ETF) are both Derivative Income funds. Both are actively managed. Over the past year, AIPI returned 19.48% vs 19.05% for SPYI. Their correlation of 0.81 suggests significant overlap in exposure. AIPI charges 0.65%/yr vs 0.68%/yr for SPYI.

Performance

AIPI vs. SPYI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in REX AI Equity Premium Income ETF (AIPI) and NEOS S&P 500 High Income ETF (SPYI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with AIPI having a 5.49% return and SPYI slightly higher at 5.56%.

AIPI

• 1D: -1.96%
• 1M: -2.43%
• YTD: 5.49%
• 6M: 4.23%
• 1Y: 19.48%
• 3Y*: —
• 5Y*: —
• 10Y*: —

SPYI

• 1D: -1.30%
• 1M: -1.23%
• YTD: 5.56%
• 6M: 4.95%
• 1Y: 19.05%
• 3Y*: 15.16%
• 5Y*: —
• 10Y*: —

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

AIPI vs. SPYI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
AIPI REX AI Equity Premium Income ETF	5.49%	16.38%	15.79%
SPYI NEOS S&P 500 High Income ETF	5.56%	16.67%	10.10%

Correlation

The correlation between AIPI and SPYI is 0.75, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.75
Correlation (All Time) Calculated using the full available price history since Jun 4, 2024	0.81

The correlation between AIPI and SPYI has been stable across timeframes, ranging from 0.75 to 0.81 - a consistent structural relationship.

AIPI vs. SPYI - Sectors Allocation Comparison

Sectors	AIPI	SPYI
Technology	93.0%	39.1%
Communication Services	4.7%	10.7%
Consumer Cyclical	2.3%	9.9%
Basic Materials	-	1.7%
Consumer Defensive	-	4.5%
Energy	-	3.1%
Financial Services	-	11.1%
Healthcare	-	8.3%
Industrials	-	7.8%
Real Estate	-	1.8%
Utilities	-	2.1%

Return for Risk

AIPI vs. SPYI — Risk / Return Rank

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

AIPI

AIPI Risk / Return Rank: 31
AIPI Sharpe Ratio Rank: 33
AIPI Sortino Ratio Rank: 31
AIPI Omega Ratio Rank: 33
AIPI Calmar Ratio Rank: 28
AIPI Martin Ratio Rank: 30

SPYI

SPYI Risk / Return Rank: 58
SPYI Sharpe Ratio Rank: 57
SPYI Sortino Ratio Rank: 54
SPYI Omega Ratio Rank: 61
SPYI Calmar Ratio Rank: 52
SPYI Martin Ratio Rank: 69

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.

AIPI vs. SPYI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX AI Equity Premium Income ETF (AIPI) and NEOS S&P 500 High Income ETF (SPYI). 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.

	AIPI	SPYI	Difference
Sharpe ratio: Return per unit of total volatility	1.17	1.85	-0.69
Sortino ratio: Return per unit of downside risk	1.60	2.53	-0.93
Omega ratio: Gain probability vs. loss probability	1.21	1.36	-0.15
Calmar ratio: Return relative to maximum drawdown	1.36	2.48	-1.12
Martin ratio: Return relative to average drawdown	4.14	12.37	-8.23

AIPI vs. SPYI - Sharpe Ratio Comparison

The current AIPI Sharpe Ratio is 1.17, which is lower than the SPYI Sharpe Ratio of 1.85. The chart below compares the historical Sharpe Ratios of AIPI and SPYI, 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

AIPI vs. SPYI - Drawdown Comparison

The maximum AIPI drawdown since its inception was -25.25%, which is greater than SPYI's maximum drawdown of -16.47%. Use the drawdown chart below to compare losses from any high point for AIPI and SPYI.

Drawdown Indicators

	AIPI	SPYI	Difference
Max Drawdown Largest peak-to-trough decline	-25.25%	-16.47%	-8.78%
Max Drawdown (1Y) Largest decline over 1 year	-14.40%	-7.72%	-6.68%
Max Drawdown (3Y) Largest decline over 3 years	—	-16.47%	—
Current Drawdown Current decline from peak	-5.46%	-2.49%	-2.97%
Average Drawdown Average peak-to-trough decline	-4.63%	-1.81%	-2.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.71%	1.54%	+3.17%

Volatility

AIPI vs. SPYI - Volatility Comparison

REX AI Equity Premium Income ETF (AIPI) has a higher volatility of 6.23% compared to NEOS S&P 500 High Income ETF (SPYI) at 4.27%. This indicates that AIPI's price experiences larger fluctuations and is considered to be riskier than SPYI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AIPI	SPYI	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.23%	4.27%	+1.96%
Volatility (6M) Calculated over the trailing 6-month period	13.63%	8.32%	+5.31%
Volatility (1Y) Calculated over the trailing 1-year period	16.80%	10.34%	+6.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.48%	13.02%	+8.46%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.48%	13.02%	+8.46%

AIPI vs. SPYI - Expense Ratio Comparison

AIPI has a 0.65% expense ratio, which is lower than SPYI's 0.68% expense ratio.

Dividends

AIPI vs. SPYI - Dividend Comparison

AIPI's dividend yield for the trailing twelve months is around 38.40%, more than SPYI's 13.02% yield.

Position	TTM	2025	2024	2023	2022
AIPI REX AI Equity Premium Income ETF	38.40%	37.84%	18.13%	0.00%	0.00%
SPYI NEOS S&P 500 High Income ETF	13.02%	11.70%	12.04%	12.01%	4.10%

Frequently Asked Questions

Can I hold both AIPI and SPYI in my portfolio?

AIPI and SPYI have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AIPI or SPYI?

AIPI has higher volatility (6.23%) compared to SPYI (4.27%). In terms of maximum drawdown, AIPI dropped -25.25% vs SPYI's -16.47%.

Which ETF is better, AIPI or SPYI?

On 1-year performance, AIPI leads with 19.48% vs 19.05% for SPYI. On fees, AIPI is cheaper at 0.65% per year. On volatility, SPYI has been the lower-risk option at 4.27%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, AIPI or SPYI?

Over the 1-year period, AIPI has performed better with a 19.48% return vs 19.05%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, AIPI or SPYI?

AIPI is cheaper with a 0.65% expense ratio, compared with 0.68% for SPYI.

Which ETF pays a higher dividend yield, AIPI or SPYI?

AIPI has the higher dividend yield at 38.40%, compared with 13.02% for SPYI.

What is the main difference between AIPI and SPYI?

They also come from different issuers: REX and Neos. Their fees differ too: 0.65% for AIPI and 0.68% for SPYI.

Which has better risk-adjusted returns?

SPYI currently has the higher Sharpe Ratio (1.85 vs 1.17), 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.