PAPR vs. KFEB

Last updated Jun 4, 2026

PAPR (Innovator U.S. Equity Power Buffer ETF - April) and KFEB (Innovator U.S. Small Cap Power Buffer ETF - February) are both Defined Outcome funds from Innovator. PAPR is passively managed, while KFEB is actively managed. Over the past year, PAPR returned 14.95% vs 24.53% for KFEB. A 0.74 correlation means they provide meaningful diversification when combined. Both charge a 0.79% expense ratio.

Performance

PAPR vs. KFEB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Equity Power Buffer ETF - April (PAPR) and Innovator U.S. Small Cap Power Buffer ETF - February (KFEB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PAPR achieves a 7.72% return, which is significantly lower than KFEB's 11.46% return.

PAPR

• 1D: -0.18%
• 1M: 1.59%
• YTD: 7.72%
• 6M: 8.40%
• 1Y: 14.95%
• 3Y*: 11.66%
• 5Y*: 8.37%
• 10Y*: —

KFEB

• 1D: -0.56%
• 1M: 1.73%
• YTD: 11.46%
• 6M: 10.76%
• 1Y: 24.53%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PAPR vs. KFEB - Yearly Performance Comparison

	2026 (YTD)	2025
PAPR Innovator U.S. Equity Power Buffer ETF - April	7.72%	5.25%
KFEB Innovator U.S. Small Cap Power Buffer ETF - February	11.46%	8.76%

Correlation

The correlation between PAPR and KFEB is 0.68, 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	0.68
Correlation (All Time) Calculated using the full available price history since Feb 4, 2025	0.74

The correlation between PAPR and KFEB has been stable across timeframes, ranging from 0.68 to 0.74 - a consistent structural relationship.

Return for Risk

PAPR vs. KFEB — Risk / Return Rank

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

PAPR

PAPR Risk / Return Rank: 98
PAPR Sharpe Ratio Rank: 97
PAPR Sortino Ratio Rank: 98
PAPR Omega Ratio Rank: 98
PAPR Calmar Ratio Rank: 98
PAPR Martin Ratio Rank: 98

KFEB

KFEB Risk / Return Rank: 74
KFEB Sharpe Ratio Rank: 70
KFEB Sortino Ratio Rank: 73
KFEB Omega Ratio Rank: 65
KFEB Calmar Ratio Rank: 82
KFEB Martin Ratio Rank: 80

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.

PAPR vs. KFEB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Power Buffer ETF - April (PAPR) and Innovator U.S. Small Cap Power Buffer ETF - February (KFEB). 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.

	PAPR	KFEB	Difference
Sharpe ratio: Return per unit of total volatility	4.56	2.25	+2.31
Sortino ratio: Return per unit of downside risk	8.35	3.26	+5.09
Omega ratio: Gain probability vs. loss probability	2.12	1.39	+0.73
Calmar ratio: Return relative to maximum drawdown	18.05	4.25	+13.80
Martin ratio: Return relative to average drawdown	82.05	15.46	+66.59
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PAPR vs. KFEB - Sharpe Ratio Comparison

The current PAPR Sharpe Ratio is 4.56, which is higher than the KFEB Sharpe Ratio of 2.25. The chart below compares the historical Sharpe Ratios of PAPR and KFEB, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PAPR	KFEB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	4.56	2.25	+2.31
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.03	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.83	1.18	-0.34

Drawdowns

PAPR vs. KFEB - Drawdown Comparison

The maximum PAPR drawdown since its inception was -15.31%, which is greater than KFEB's maximum drawdown of -14.16%. Use the drawdown chart below to compare losses from any high point for PAPR and KFEB.

Drawdown Indicators

	PAPR	KFEB	Difference
Max Drawdown Largest peak-to-trough decline	-15.31%	-14.16%	-1.15%
Max Drawdown (1Y) Largest decline over 1 year	-0.83%	-5.80%	+4.97%
Max Drawdown (3Y) Largest decline over 3 years	-11.87%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-11.87%	—	—
Current Drawdown Current decline from peak	-0.21%	-0.57%	+0.36%
Average Drawdown Average peak-to-trough decline	-1.57%	-2.33%	+0.76%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.18%	1.59%	-1.41%

Volatility

PAPR vs. KFEB - Volatility Comparison

The current volatility for Innovator U.S. Equity Power Buffer ETF - April (PAPR) is 0.86%, while Innovator U.S. Small Cap Power Buffer ETF - February (KFEB) has a volatility of 2.41%. This indicates that PAPR experiences smaller price fluctuations and is considered to be less risky than KFEB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PAPR	KFEB	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.86%	2.41%	-1.55%
Volatility (6M) Calculated over the trailing 6-month period	2.46%	7.71%	-5.25%
Volatility (1Y) Calculated over the trailing 1-year period	3.29%	10.99%	-7.70%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.21%	13.27%	-5.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.44%	13.27%	-3.83%

PAPR vs. KFEB - Expense Ratio Comparison

Both PAPR and KFEB have an expense ratio of 0.79%.

Dividends

PAPR vs. KFEB - Dividend Comparison

Neither PAPR nor KFEB has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
KFEB Innovator U.S. Small Cap Power Buffer ETF - February	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PAPR Innovator U.S. Equity Power Buffer ETF - April	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	3.07%

Frequently Asked Questions

Can I hold both PAPR and KFEB in my portfolio?

PAPR and KFEB have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PAPR or KFEB?

KFEB has higher volatility (2.41%) compared to PAPR (0.86%). In terms of maximum drawdown, PAPR dropped -15.31% vs KFEB's -14.16%.

Which ETF is better, PAPR or KFEB?

On 1-year performance, KFEB leads with 24.53% vs 14.95% for PAPR. Both ETFs have the same 0.79% expense ratio. On volatility, PAPR has been the lower-risk option at 0.86%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PAPR or KFEB?

Over the 1-year period, KFEB has performed better with a 24.53% return vs 14.95%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PAPR or KFEB?

PAPR and KFEB have the same expense ratio: 0.79% per year.

Which ETF pays a higher dividend yield, PAPR or KFEB?

PAPR and KFEB have nearly identical dividend yields, around 0.00%.

Which has better risk-adjusted returns?

PAPR currently has the higher Sharpe Ratio (4.56 vs 2.25), 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.