PSFF vs. KSEP

Last updated Apr 2, 2026

Compare and contrast key facts about Pacer Swan SOS Fund of Funds ETF (PSFF) and Innovator U.S. Small Cap Power Buffer ETF - September (KSEP).

PSFF and KSEP are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. PSFF is an actively managed fund by Pacer. It was launched on Dec 29, 2020. KSEP is an actively managed fund by Innovator. It was launched on Aug 30, 2024.

Performance

PSFF vs. KSEP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pacer Swan SOS Fund of Funds ETF (PSFF) and Innovator U.S. Small Cap Power Buffer ETF - September (KSEP). The values are adjusted to include any dividend payments, if applicable.

PSFF vs. KSEP - Yearly Performance Comparison

	2026 (YTD)	2025	2024
PSFF Pacer Swan SOS Fund of Funds ETF	-0.53%	10.38%	4.01%
KSEP Innovator U.S. Small Cap Power Buffer ETF - September	1.59%	8.54%	3.08%

Returns By Period

In the year-to-date period, PSFF achieves a -0.53% return, which is significantly lower than KSEP's 1.59% return.

PSFF

• 1D: 0.36%
• 1M: -1.11%
• YTD: -0.53%
• 6M: 1.48%
• 1Y: 12.17%
• 3Y*: 11.86%
• 5Y*: 8.60%
• 10Y*: —

KSEP

• 1D: 0.46%
• 1M: -2.01%
• YTD: 1.59%
• 6M: 3.29%
• 1Y: 15.39%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PSFF vs. KSEP - Expense Ratio Comparison

PSFF has a 0.75% expense ratio, which is lower than KSEP's 0.79% expense ratio.

KSEP

Innovator U.S. Small Cap Power Buffer ETF - September

PSFF

Pacer Swan SOS Fund of Funds ETF

Return for Risk

PSFF vs. KSEP — Risk / Return Rank

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

PSFF

PSFF Risk / Return Rank: 73
PSFF Sharpe Ratio Rank: 68
PSFF Sortino Ratio Rank: 70
PSFF Omega Ratio Rank: 72
PSFF Calmar Ratio Rank: 69
PSFF Martin Ratio Rank: 83

KSEP

KSEP Risk / Return Rank: 64
KSEP Sharpe Ratio Rank: 62
KSEP Sortino Ratio Rank: 66
KSEP Omega Ratio Rank: 59
KSEP Calmar Ratio Rank: 63
KSEP Martin Ratio Rank: 71

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.

PSFF vs. KSEP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer Swan SOS Fund of Funds ETF (PSFF) and Innovator U.S. Small Cap Power Buffer ETF - September (KSEP). 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.

	PSFF	KSEP	Difference
Sharpe ratio Return per unit of total volatility	1.26	1.18	+0.09
Sortino ratio Return per unit of downside risk	1.83	1.78	+0.05
Omega ratio Gain probability vs. loss probability	1.28	1.23	+0.05
Calmar ratio Return relative to maximum drawdown	1.92	1.83	+0.09
Martin ratio Return relative to average drawdown	10.28	8.40	+1.88
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PSFF vs. KSEP - Sharpe Ratio Comparison

The current PSFF Sharpe Ratio is 1.26, which is comparable to the KSEP Sharpe Ratio of 1.18. The chart below compares the historical Sharpe Ratios of PSFF and KSEP, 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

	PSFF	KSEP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.26	1.18	+0.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.94	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.00	0.71	+0.29

Correlation

The correlation between PSFF and KSEP is 0.66, 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

PSFF vs. KSEP - Dividend Comparison

Neither PSFF nor KSEP has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

PSFF vs. KSEP - Drawdown Comparison

The maximum PSFF drawdown since its inception was -10.78%, smaller than the maximum KSEP drawdown of -14.92%. Use the drawdown chart below to compare losses from any high point for PSFF and KSEP.

Drawdown Indicators

	PSFF	KSEP	Difference
Max Drawdown Largest peak-to-trough decline	-10.78%	-14.92%	+4.14%
Max Drawdown (1Y) Largest decline over 1 year	-6.58%	-8.33%	+1.75%
Max Drawdown (5Y) Largest decline over 5 years	-10.78%	—	—
Current Drawdown Current decline from peak	-1.65%	-2.40%	+0.75%
Average Drawdown Average peak-to-trough decline	-1.65%	-2.69%	+1.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.23%	1.81%	-0.58%

Volatility

PSFF vs. KSEP - Volatility Comparison

The current volatility for Pacer Swan SOS Fund of Funds ETF (PSFF) is 2.82%, while Innovator U.S. Small Cap Power Buffer ETF - September (KSEP) has a volatility of 4.06%. This indicates that PSFF experiences smaller price fluctuations and is considered to be less risky than KSEP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSFF	KSEP	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.82%	4.06%	-1.24%
Volatility (6M) Calculated over the trailing 6-month period	4.33%	7.38%	-3.05%
Volatility (1Y) Calculated over the trailing 1-year period	9.70%	13.16%	-3.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.22%	12.07%	-2.85%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.19%	12.07%	-2.88%