AMDWX vs. AIPI

Last updated Apr 2, 2026

Compare and contrast key facts about Amana Mutual Funds Trust Developing World Fund (AMDWX) and REX AI Equity Premium Income ETF (AIPI).

AMDWX is managed by Amana. It was launched on Sep 27, 2009. AIPI is an actively managed fund by REX. It was launched on Jun 3, 2024.

Performance

AMDWX vs. AIPI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Amana Mutual Funds Trust Developing World Fund (AMDWX) and REX AI Equity Premium Income ETF (AIPI). The values are adjusted to include any dividend payments, if applicable.

AMDWX vs. AIPI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
AMDWX Amana Mutual Funds Trust Developing World Fund	7.03%	19.97%	0.28%
AIPI REX AI Equity Premium Income ETF	-7.05%	16.38%	15.36%

Returns By Period

In the year-to-date period, AMDWX achieves a 7.03% return, which is significantly higher than AIPI's -7.05% return.

AMDWX

• 1D: 2.79%
• 1M: -7.05%
• YTD: 7.03%
• 6M: 14.46%
• 1Y: 33.83%
• 3Y*: 13.52%
• 5Y*: 5.69%
• 10Y*: 6.78%

AIPI

• 1D: 1.31%
• 1M: -1.13%
• YTD: -7.05%
• 6M: -4.01%
• 1Y: 19.61%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

AMDWX vs. AIPI - Expense Ratio Comparison

AMDWX has a 1.14% expense ratio, which is higher than AIPI's 0.65% expense ratio.

AMDWX

Amana Mutual Funds Trust Developing World Fund

AIPI

REX AI Equity Premium Income ETF

Return for Risk

AMDWX vs. AIPI — Risk / Return Rank

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

AMDWX

AMDWX Risk / Return Rank: 93
AMDWX Sharpe Ratio Rank: 94
AMDWX Sortino Ratio Rank: 93
AMDWX Omega Ratio Rank: 90
AMDWX Calmar Ratio Rank: 93
AMDWX Martin Ratio Rank: 93

AIPI

AIPI Risk / Return Rank: 49
AIPI Sharpe Ratio Rank: 47
AIPI Sortino Ratio Rank: 47
AIPI Omega Ratio Rank: 52
AIPI Calmar Ratio Rank: 53
AIPI Martin Ratio Rank: 46

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.

AMDWX vs. AIPI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Amana Mutual Funds Trust Developing World Fund (AMDWX) 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.

	AMDWX	AIPI	Difference
Sharpe ratio Return per unit of total volatility	2.16	0.90	+1.26
Sortino ratio Return per unit of downside risk	2.85	1.35	+1.50
Omega ratio Gain probability vs. loss probability	1.41	1.20	+0.20
Calmar ratio Return relative to maximum drawdown	3.02	1.43	+1.59
Martin ratio Return relative to average drawdown	12.02	4.49	+7.53
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AMDWX vs. AIPI - Sharpe Ratio Comparison

The current AMDWX Sharpe Ratio is 2.16, which is higher than the AIPI Sharpe Ratio of 0.90. The chart below compares the historical Sharpe Ratios of AMDWX and AIPI, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	AMDWX	AIPI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.16	0.90	+1.26
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.42	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.30	0.59	-0.30

Correlation

The correlation between AMDWX and AIPI is 0.67, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

AMDWX vs. AIPI - Dividend Comparison

AMDWX's dividend yield for the trailing twelve months is around 2.62%, less than AIPI's 41.95% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AMDWX Amana Mutual Funds Trust Developing World Fund	2.62%	2.80%	0.58%	0.91%	1.03%	1.16%	0.00%	0.37%	0.50%	0.18%	0.28%	0.58%
AIPI REX AI Equity Premium Income ETF	41.95%	37.84%	18.13%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

AMDWX vs. AIPI - Drawdown Comparison

The maximum AMDWX drawdown since its inception was -28.88%, which is greater than AIPI's maximum drawdown of -25.25%. Use the drawdown chart below to compare losses from any high point for AMDWX and AIPI.

Drawdown Indicators

	AMDWX	AIPI	Difference
Max Drawdown Largest peak-to-trough decline	-28.88%	-25.25%	-3.63%
Max Drawdown (1Y) Largest decline over 1 year	-11.36%	-14.40%	+3.04%
Max Drawdown (5Y) Largest decline over 5 years	-27.01%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-27.42%	—	—
Current Drawdown Current decline from peak	-8.89%	-10.09%	+1.20%
Average Drawdown Average peak-to-trough decline	-9.07%	-4.80%	-4.27%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.85%	4.58%	-1.73%

Volatility

AMDWX vs. AIPI - Volatility Comparison

Amana Mutual Funds Trust Developing World Fund (AMDWX) has a higher volatility of 8.06% compared to REX AI Equity Premium Income ETF (AIPI) at 7.50%. This indicates that AMDWX's price experiences larger fluctuations and is considered to be riskier than AIPI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AMDWX	AIPI	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.06%	7.50%	+0.56%
Volatility (6M) Calculated over the trailing 6-month period	12.74%	13.66%	-0.92%
Volatility (1Y) Calculated over the trailing 1-year period	16.00%	21.94%	-5.94%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.55%	21.98%	-8.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.78%	21.98%	-8.20%