PSFM vs. KFEB

Last updated Jun 23, 2026

PSFM (Pacer Swan SOS Flex (April) ETF) and KFEB (Innovator U.S. Small Cap Power Buffer ETF - February) are both Defined Outcome funds. Both are actively managed. Over the past year, PSFM returned 17.28% vs 26.39% for KFEB. A 0.73 correlation means they provide meaningful diversification when combined. PSFM charges 0.61%/yr vs 0.79%/yr for KFEB.

Performance

PSFM vs. KFEB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pacer Swan SOS Flex (April) ETF (PSFM) 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, PSFM achieves a 9.18% return, which is significantly lower than KFEB's 13.48% return.

PSFM

• 1D: -0.07%
• 1M: 0.51%
• YTD: 9.18%
• 6M: 9.29%
• 1Y: 17.28%
• 3Y*: 12.97%
• 5Y*: 9.87%
• 10Y*: —

KFEB

• 1D: 0.37%
• 1M: 2.25%
• YTD: 13.48%
• 6M: 10.80%
• 1Y: 26.39%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PSFM vs. KFEB - Yearly Performance Comparison

	2026 (YTD)	2025
PSFM Pacer Swan SOS Flex (April) ETF	9.18%	5.05%
KFEB Innovator U.S. Small Cap Power Buffer ETF - February	13.48%	9.19%

Correlation

The correlation between PSFM and KFEB is 0.66, 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	0.66
Correlation (All Time) Calculated using the full available price history since Feb 3, 2025	0.73

The correlation between PSFM and KFEB has been stable across timeframes, ranging from 0.66 to 0.73 - a consistent structural relationship.

Return for Risk

PSFM vs. KFEB — Risk / Return Rank

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

PSFM

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

KFEB

KFEB Risk / Return Rank: 80
KFEB Sharpe Ratio Rank: 78
KFEB Sortino Ratio Rank: 81
KFEB Omega Ratio Rank: 73
KFEB Calmar Ratio Rank: 86
KFEB Martin Ratio Rank: 84

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.

PSFM vs. KFEB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer Swan SOS Flex (April) ETF (PSFM) 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.

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.

	PSFM	KFEB	Difference
Sharpe ratio: Return per unit of total volatility	4.21	2.40	+1.81
Sortino ratio: Return per unit of downside risk	7.23	3.44	+3.80
Omega ratio: Gain probability vs. loss probability	1.99	1.41	+0.58
Calmar ratio: Return relative to maximum drawdown	11.74	4.57	+7.17
Martin ratio: Return relative to average drawdown	59.99	16.64	+43.34

PSFM vs. KFEB - Sharpe Ratio Comparison

The current PSFM Sharpe Ratio is 4.21, which is higher than the KFEB Sharpe Ratio of 2.40. The chart below compares the historical Sharpe Ratios of PSFM 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.

Drawdowns

PSFM vs. KFEB - Drawdown Comparison

The maximum PSFM drawdown since its inception was -14.33%, roughly equal to the maximum KFEB drawdown of -14.16%. Use the drawdown chart below to compare losses from any high point for PSFM and KFEB.

Drawdown Indicators

	PSFM	KFEB	Difference
Max Drawdown Largest peak-to-trough decline	-14.33%	-14.16%	-0.17%
Max Drawdown (1Y) Largest decline over 1 year	-1.48%	-5.80%	+4.32%
Max Drawdown (3Y) Largest decline over 3 years	-14.12%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-14.33%	—	—
Current Drawdown Current decline from peak	-0.33%	0.00%	-0.33%
Average Drawdown Average peak-to-trough decline	-2.25%	-2.26%	+0.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.29%	1.59%	-1.30%

Volatility

PSFM vs. KFEB - Volatility Comparison

The current volatility for Pacer Swan SOS Flex (April) ETF (PSFM) is 1.68%, while Innovator U.S. Small Cap Power Buffer ETF - February (KFEB) has a volatility of 2.67%. This indicates that PSFM 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

	PSFM	KFEB	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.68%	2.67%	-0.99%
Volatility (6M) Calculated over the trailing 6-month period	3.26%	7.74%	-4.48%
Volatility (1Y) Calculated over the trailing 1-year period	4.13%	11.08%	-6.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.57%	13.18%	-2.61%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.48%	13.18%	-2.70%

PSFM vs. KFEB - Expense Ratio Comparison

PSFM has a 0.61% expense ratio, which is lower than KFEB's 0.79% expense ratio.

Dividends

PSFM vs. KFEB - Dividend Comparison

Neither PSFM nor KFEB has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both PSFM and KFEB in my portfolio?

PSFM and KFEB have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PSFM or KFEB?

KFEB has higher volatility (2.67%) compared to PSFM (1.68%). In terms of maximum drawdown, PSFM dropped -14.33% vs KFEB's -14.16%.

Which ETF is better, PSFM or KFEB?

On 1-year performance, KFEB leads with 26.39% vs 17.28% for PSFM. On fees, PSFM is cheaper at 0.61% per year. On volatility, PSFM has been the lower-risk option at 1.68%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PSFM or KFEB?

Over the 1-year period, KFEB has performed better with a 26.39% return vs 17.28%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PSFM or KFEB?

PSFM is cheaper with a 0.61% expense ratio, compared with 0.79% for KFEB.

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

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

What is the main difference between PSFM and KFEB?

They also come from different issuers: Pacer and Innovator. Their fees differ too: 0.61% for PSFM and 0.79% for KFEB.

Which has better risk-adjusted returns?

PSFM currently has the higher Sharpe Ratio (4.21 vs 2.40), 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.