TSPY vs. FEPI

Last updated Jun 16, 2026

TSPY (TappAlpha S&P 500 Growth & Daily Income ETF) and FEPI (REX FANG & Innovation Equity Premium Income ETF) are both Derivative Income funds. Both are actively managed. Over the past year, TSPY returned 24.68% vs 29.40% for FEPI. A 0.77 correlation means they provide meaningful diversification when combined. TSPY charges 0.68%/yr vs 0.65%/yr for FEPI.

Performance

TSPY vs. FEPI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TappAlpha S&P 500 Growth & Daily Income ETF (TSPY) and REX FANG & Innovation Equity Premium Income ETF (FEPI). 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 TSPY having a 8.33% return and FEPI slightly higher at 8.42%.

TSPY

• 1D: 1.42%
• 1M: 1.82%
• YTD: 8.33%
• 6M: 8.97%
• 1Y: 24.68%
• 3Y*: —
• 5Y*: —
• 10Y*: —

FEPI

• 1D: 2.85%
• 1M: 1.58%
• YTD: 8.42%
• 6M: 10.88%
• 1Y: 29.40%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TSPY vs. FEPI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
TSPY TappAlpha S&P 500 Growth & Daily Income ETF	8.33%	17.29%	6.59%
FEPI REX FANG & Innovation Equity Premium Income ETF	8.42%	18.33%	9.77%

Correlation

The correlation between TSPY and FEPI is 0.76, 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	0.76
Correlation (All Time) Calculated using the full available price history since Aug 15, 2024	0.77

The correlation between TSPY and FEPI has been stable across timeframes, ranging from 0.76 to 0.77 - a consistent structural relationship.

Return for Risk

TSPY vs. FEPI — Risk / Return Rank

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

TSPY

TSPY Risk / Return Rank: 67
TSPY Sharpe Ratio Rank: 71
TSPY Sortino Ratio Rank: 69
TSPY Omega Ratio Rank: 72
TSPY Calmar Ratio Rank: 57
TSPY Martin Ratio Rank: 68

FEPI

FEPI Risk / Return Rank: 53
FEPI Sharpe Ratio Rank: 56
FEPI Sortino Ratio Rank: 51
FEPI Omega Ratio Rank: 56
FEPI Calmar Ratio Rank: 51
FEPI Martin Ratio Rank: 49

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.

TSPY vs. FEPI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TappAlpha S&P 500 Growth & Daily Income ETF (TSPY) 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.

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.

	TSPY	FEPI	Difference
Sharpe ratio: Return per unit of total volatility	2.04	1.71	+0.33
Sortino ratio: Return per unit of downside risk	2.80	2.28	+0.52
Omega ratio: Gain probability vs. loss probability	1.38	1.31	+0.07
Calmar ratio: Return relative to maximum drawdown	2.57	2.29	+0.29
Martin ratio: Return relative to average drawdown	11.17	7.48	+3.69

TSPY vs. FEPI - Sharpe Ratio Comparison

The current TSPY Sharpe Ratio is 2.04, which is comparable to the FEPI Sharpe Ratio of 1.71. The chart below compares the historical Sharpe Ratios of TSPY and FEPI, 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

TSPY vs. FEPI - Drawdown Comparison

The maximum TSPY drawdown since its inception was -18.02%, smaller than the maximum FEPI drawdown of -23.56%. Use the drawdown chart below to compare losses from any high point for TSPY and FEPI.

Drawdown Indicators

	TSPY	FEPI	Difference
Max Drawdown Largest peak-to-trough decline	-18.02%	-23.56%	+5.54%
Max Drawdown (1Y) Largest decline over 1 year	-9.63%	-12.91%	+3.28%
Current Drawdown Current decline from peak	-0.93%	-3.24%	+2.31%
Average Drawdown Average peak-to-trough decline	-2.52%	-3.51%	+0.99%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.21%	3.94%	-1.73%

Volatility

TSPY vs. FEPI - Volatility Comparison

The current volatility for TappAlpha S&P 500 Growth & Daily Income ETF (TSPY) is 4.32%, while REX FANG & Innovation Equity Premium Income ETF (FEPI) has a volatility of 6.42%. This indicates that TSPY experiences smaller price fluctuations and is considered to be less risky than FEPI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TSPY	FEPI	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.32%	6.42%	-2.10%
Volatility (6M) Calculated over the trailing 6-month period	9.49%	13.68%	-4.19%
Volatility (1Y) Calculated over the trailing 1-year period	12.20%	17.31%	-5.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.14%	19.19%	-3.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.14%	19.19%	-3.05%

TSPY vs. FEPI - Expense Ratio Comparison

TSPY has a 0.68% expense ratio, which is higher than FEPI's 0.65% expense ratio.

Dividends

TSPY vs. FEPI - Dividend Comparison

TSPY's dividend yield for the trailing twelve months is around 13.79%, less than FEPI's 24.96% yield.

Position	TTM	2025	2024	2023
FEPI REX FANG & Innovation Equity Premium Income ETF	24.96%	25.48%	27.18%	4.21%
TSPY TappAlpha S&P 500 Growth & Daily Income ETF	13.79%	13.69%	3.45%	0.00%

Frequently Asked Questions

Can I hold both TSPY and FEPI in my portfolio?

TSPY and FEPI have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TSPY or FEPI?

FEPI has higher volatility (6.42%) compared to TSPY (4.32%). In terms of maximum drawdown, TSPY dropped -18.02% vs FEPI's -23.56%.

Which ETF is better, TSPY or FEPI?

On 1-year performance, FEPI leads with 29.40% vs 24.68% for TSPY. On fees, FEPI is cheaper at 0.65% per year. On volatility, TSPY has been the lower-risk option at 4.32%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TSPY or FEPI?

Over the 1-year period, FEPI has performed better with a 29.40% return vs 24.68%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TSPY or FEPI?

FEPI is cheaper with a 0.65% expense ratio, compared with 0.68% for TSPY.

Which ETF pays a higher dividend yield, TSPY or FEPI?

FEPI has the higher dividend yield at 24.96%, compared with 13.79% for TSPY.

What is the main difference between TSPY and FEPI?

They also come from different issuers: TappAlpha and REX. Their fees differ too: 0.68% for TSPY and 0.65% for FEPI.

Which has better risk-adjusted returns?

TSPY currently has the higher Sharpe Ratio (2.04 vs 1.71), 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.