WISE vs. FEPI

Last updated Apr 1, 2026

Compare and contrast key facts about Themes Generative Artificial Intelligence ETF (WISE) and REX FANG & Innovation Equity Premium Income ETF (FEPI).

WISE and FEPI are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. WISE is a passively managed fund by Themes that tracks the performance of the Solactive Generative Artificial Intelligence Index - Benchmark TR Gross. It was launched on Dec 7, 2023. FEPI is an actively managed fund by REX. It was launched on Oct 11, 2023.

Performance

WISE vs. FEPI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Themes Generative Artificial Intelligence ETF (WISE) and REX FANG & Innovation Equity Premium Income ETF (FEPI). The values are adjusted to include any dividend payments, if applicable.

WISE vs. FEPI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
WISE Themes Generative Artificial Intelligence ETF	-17.46%	5.88%	40.45%	7.55%
FEPI REX FANG & Innovation Equity Premium Income ETF	-7.19%	18.33%	15.69%	4.00%

Returns By Period

In the year-to-date period, WISE achieves a -17.46% return, which is significantly lower than FEPI's -7.19% return.

WISE

• 1D: 6.58%
• 1M: -5.41%
• YTD: -17.46%
• 6M: -23.35%
• 1Y: 9.18%
• 3Y*: —
• 5Y*: —
• 10Y*: —

FEPI

• 1D: 4.04%
• 1M: -2.01%
• YTD: -7.19%
• 6M: -3.83%
• 1Y: 22.91%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

WISE vs. FEPI - Expense Ratio Comparison

WISE has a 0.35% expense ratio, which is lower than FEPI's 0.65% expense ratio.

FEPI

REX FANG & Innovation Equity Premium Income ETF

WISE

Themes Generative Artificial Intelligence ETF

Return for Risk

WISE vs. FEPI — Risk / Return Rank

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

WISE

WISE Risk / Return Rank: 20
WISE Sharpe Ratio Rank: 19
WISE Sortino Ratio Rank: 23
WISE Omega Ratio Rank: 22
WISE Calmar Ratio Rank: 18
WISE Martin Ratio Rank: 17

FEPI

FEPI Risk / Return Rank: 65
FEPI Sharpe Ratio Rank: 63
FEPI Sortino Ratio Rank: 65
FEPI Omega Ratio Rank: 65
FEPI Calmar Ratio Rank: 72
FEPI Martin Ratio Rank: 61

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.

WISE vs. FEPI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Themes Generative Artificial Intelligence ETF (WISE) and REX FANG & Innovation Equity Premium Income ETF (FEPI). 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.

	WISE	FEPI	Difference
Sharpe ratio Return per unit of total volatility	0.26	1.05	-0.79
Sortino ratio Return per unit of downside risk	0.63	1.56	-0.93
Omega ratio Gain probability vs. loss probability	1.08	1.23	-0.15
Calmar ratio Return relative to maximum drawdown	0.26	1.74	-1.48
Martin ratio Return relative to average drawdown	0.71	5.57	-4.85
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WISE vs. FEPI - Sharpe Ratio Comparison

The current WISE Sharpe Ratio is 0.26, which is lower than the FEPI Sharpe Ratio of 1.05. The chart below compares the historical Sharpe Ratios of WISE and FEPI, 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

	WISE	FEPI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.26	1.05	-0.79
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.79	-0.41

Correlation

The correlation between WISE and FEPI is 0.78, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

WISE vs. FEPI - Dividend Comparison

WISE's dividend yield for the trailing twelve months is around 5.00%, less than FEPI's 28.60% yield.

	TTM	2025	2024	2023
WISE Themes Generative Artificial Intelligence ETF	5.00%	4.12%	0.00%	0.00%
FEPI REX FANG & Innovation Equity Premium Income ETF	28.60%	25.48%	27.18%	4.21%

Drawdowns

WISE vs. FEPI - Drawdown Comparison

The maximum WISE drawdown since its inception was -39.15%, which is greater than FEPI's maximum drawdown of -23.56%. Use the drawdown chart below to compare losses from any high point for WISE and FEPI.

Drawdown Indicators

	WISE	FEPI	Difference
Max Drawdown Largest peak-to-trough decline	-39.15%	-23.56%	-15.59%
Max Drawdown (1Y) Largest decline over 1 year	-34.08%	-12.91%	-21.17%
Current Drawdown Current decline from peak	-29.74%	-9.39%	-20.35%
Average Drawdown Average peak-to-trough decline	-11.56%	-3.63%	-7.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	12.31%	4.04%	+8.27%

Volatility

WISE vs. FEPI - Volatility Comparison

Themes Generative Artificial Intelligence ETF (WISE) has a higher volatility of 11.63% compared to REX FANG & Innovation Equity Premium Income ETF (FEPI) at 7.49%. This indicates that WISE's price experiences larger fluctuations and is considered to be riskier than FEPI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WISE	FEPI	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.63%	7.49%	+4.14%
Volatility (6M) Calculated over the trailing 6-month period	25.30%	14.30%	+11.00%
Volatility (1Y) Calculated over the trailing 1-year period	35.72%	21.92%	+13.80%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.41%	19.39%	+14.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	33.41%	19.39%	+14.02%