PSFF vs. CALF

Last updated Jun 23, 2026

PSFF (Pacer Swan SOS Fund of Funds ETF) and CALF (Pacer US Small Cap Cash Cows 100 ETF) are both exchange-traded funds - PSFF is a Defined Outcome fund actively managed by Pacer, while CALF is a Small Cap Blend Equities fund tracking the Pacer US Small Cap Cash Cows Index. PSFF is actively managed, while CALF is passively managed. Over the past 5 years, PSFF returned 9.36%/yr vs 3.73%/yr for CALF. A 0.62 correlation means they provide meaningful diversification when combined. PSFF charges 0.75%/yr vs 0.59%/yr for CALF.

Performance

PSFF vs. CALF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pacer Swan SOS Fund of Funds ETF (PSFF) and Pacer US Small Cap Cash Cows 100 ETF (CALF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PSFF achieves a 5.75% return, which is significantly lower than CALF's 10.59% return.

PSFF

• 1D: -0.20%
• 1M: 0.46%
• YTD: 5.75%
• 6M: 5.79%
• 1Y: 15.23%
• 3Y*: 12.46%
• 5Y*: 9.36%
• 10Y*: —

CALF

• 1D: -0.51%
• 1M: 0.44%
• YTD: 10.59%
• 6M: 8.95%
• 1Y: 25.83%
• 3Y*: 9.33%
• 5Y*: 3.73%
• 10Y*: —

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

PSFF vs. CALF - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
PSFF Pacer Swan SOS Fund of Funds ETF	5.75%	10.38%	13.18%	18.39%	-4.11%	11.81%	0.39%
CALF Pacer US Small Cap Cash Cows 100 ETF	10.59%	2.33%	-7.41%	35.43%	-15.20%	40.68%	0.74%

Correlation

The correlation between PSFF and CALF is 0.52, 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	0.52
Correlation (3Y) Calculated over the trailing 3-year period	0.55
Correlation (5Y) Calculated over the trailing 5-year period	0.63
Correlation (All Time) Calculated using the full available price history since Dec 30, 2020	0.62

The correlation between PSFF and CALF shifts across timeframes, from 0.52 (1 year) to 0.63 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

PSFF vs. CALF — Risk / Return Rank

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

PSFF

PSFF Risk / Return Rank: 86
PSFF Sharpe Ratio Rank: 83
PSFF Sortino Ratio Rank: 90
PSFF Omega Ratio Rank: 85
PSFF Calmar Ratio Rank: 82
PSFF Martin Ratio Rank: 91

CALF

CALF Risk / Return Rank: 58
CALF Sharpe Ratio Rank: 48
CALF Sortino Ratio Rank: 50
CALF Omega Ratio Rank: 46
CALF Calmar Ratio Rank: 82
CALF Martin Ratio Rank: 65

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. CALF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer Swan SOS Fund of Funds ETF (PSFF) and Pacer US Small Cap Cash Cows 100 ETF (CALF). 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.

	PSFF	CALF	Difference
Sharpe ratio: Return per unit of total volatility	2.56	1.62	+0.95
Sortino ratio: Return per unit of downside risk	3.98	2.37	+1.61
Omega ratio: Gain probability vs. loss probability	1.49	1.29	+0.20
Calmar ratio: Return relative to maximum drawdown	4.17	4.22	-0.05
Martin ratio: Return relative to average drawdown	20.78	11.59	+9.20

PSFF vs. CALF - Sharpe Ratio Comparison

The current PSFF Sharpe Ratio is 2.56, which is higher than the CALF Sharpe Ratio of 1.62. The chart below compares the historical Sharpe Ratios of PSFF and CALF, 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

PSFF vs. CALF - Drawdown Comparison

The maximum PSFF drawdown since its inception was -10.78%, smaller than the maximum CALF drawdown of -47.58%. Use the drawdown chart below to compare losses from any high point for PSFF and CALF.

Drawdown Indicators

	PSFF	CALF	Difference
Max Drawdown Largest peak-to-trough decline	-10.78%	-47.58%	+36.80%
Max Drawdown (1Y) Largest decline over 1 year	-3.67%	-6.15%	+2.48%
Max Drawdown (3Y) Largest decline over 3 years	-10.78%	-34.22%	+23.44%
Max Drawdown (5Y) Largest decline over 5 years	-10.78%	-34.22%	+23.44%
Current Drawdown Current decline from peak	-0.29%	-4.33%	+4.04%
Average Drawdown Average peak-to-trough decline	-1.59%	-10.69%	+9.10%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.73%	2.23%	-1.50%

Volatility

PSFF vs. CALF - Volatility Comparison

The current volatility for Pacer Swan SOS Fund of Funds ETF (PSFF) is 1.63%, while Pacer US Small Cap Cash Cows 100 ETF (CALF) has a volatility of 5.39%. This indicates that PSFF experiences smaller price fluctuations and is considered to be less risky than CALF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSFF	CALF	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.63%	5.39%	-3.76%
Volatility (6M) Calculated over the trailing 6-month period	4.73%	10.92%	-6.19%
Volatility (1Y) Calculated over the trailing 1-year period	5.98%	16.05%	-10.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.24%	23.39%	-14.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.08%	25.97%	-16.89%

PSFF vs. CALF - Expense Ratio Comparison

PSFF has a 0.75% expense ratio, which is higher than CALF's 0.59% expense ratio.

Dividends

PSFF vs. CALF - Dividend Comparison

PSFF has not paid dividends to shareholders, while CALF's dividend yield for the trailing twelve months is around 1.24%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
CALF Pacer US Small Cap Cash Cows 100 ETF	1.24%	1.43%	1.07%	1.18%	0.85%	2.63%	0.82%	0.99%	1.39%	0.70%
PSFF Pacer Swan SOS Fund of Funds ETF	0.00%	0.00%	0.00%	0.00%	0.01%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PSFF and CALF in my portfolio?

PSFF and CALF have a correlation of 0.52, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PSFF or CALF?

CALF has higher volatility (5.39%) compared to PSFF (1.63%). In terms of maximum drawdown, PSFF dropped -10.78% vs CALF's -47.58%.

Which ETF is better, PSFF or CALF?

On 5-year performance, PSFF leads with 9.36% vs 3.73% for CALF. On fees, CALF is cheaper at 0.59% per year. On volatility, PSFF has been the lower-risk option at 1.63%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PSFF or CALF?

Over the 5-year period, PSFF has performed better with a 9.36% return vs 3.73%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PSFF or CALF?

CALF is cheaper with a 0.59% expense ratio, compared with 0.75% for PSFF.

Which ETF pays a higher dividend yield, PSFF or CALF?

CALF has the higher dividend yield at 1.24%, compared with 0.00% for PSFF.

What is the main difference between PSFF and CALF?

PSFF is categorized as Defined Outcome, while CALF is Small Cap Blend Equities. Their fees differ too: 0.75% for PSFF and 0.59% for CALF.

Which has better risk-adjusted returns?

PSFF currently has the higher Sharpe Ratio (2.56 vs 1.62), 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.