PSFF vs. COWZ

Last updated Jun 4, 2026

PSFF (Pacer Swan SOS Fund of Funds ETF) and COWZ (Pacer US Cash Cows 100 ETF) are both exchange-traded funds - PSFF is a Defined Outcome fund actively managed by Pacer, while COWZ is a Mid Cap Value Equities fund tracking the Pacer US Cash Cows 100 Index. PSFF is actively managed, while COWZ is passively managed. Over the past 5 years, PSFF returned 9.43%/yr vs 10.57%/yr for COWZ. A 0.63 correlation means they provide meaningful diversification when combined. PSFF charges 0.75%/yr vs 0.49%/yr for COWZ.

Performance

PSFF vs. COWZ - 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 Cash Cows 100 ETF (COWZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PSFF achieves a 5.72% return, which is significantly lower than COWZ's 8.18% return.

PSFF

• 1D: -0.18%
• 1M: 1.85%
• YTD: 5.72%
• 6M: 6.41%
• 1Y: 14.89%
• 3Y*: 13.03%
• 5Y*: 9.43%
• 10Y*: —

COWZ

• 1D: -0.34%
• 1M: 2.61%
• YTD: 8.18%
• 6M: 9.03%
• 1Y: 22.23%
• 3Y*: 14.44%
• 5Y*: 10.57%
• 10Y*: —

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

PSFF vs. COWZ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
PSFF Pacer Swan SOS Fund of Funds ETF	5.72%	10.38%	13.18%	18.39%	-4.11%	11.81%	0.37%
COWZ Pacer US Cash Cows 100 ETF	8.18%	8.98%	10.64%	14.73%	0.19%	42.57%	0.51%

Correlation

The correlation between PSFF and COWZ is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.45
Correlation (3Y) Calculated over the trailing 3-year period	0.52
Correlation (5Y) Calculated over the trailing 5-year period	0.63
Correlation (All Time) Calculated using the full available price history since Dec 31, 2020	0.63

The correlation between PSFF and COWZ shifts across timeframes, from 0.45 (1 year) to 0.63 (5 years), reflecting how their relationship changes across market environments.

PSFF vs. COWZ - Sectors Allocation Comparison

Sectors	PSFF	COWZ
Technology	36.2%	16.0%
Financial Services	11.9%	-
Communication Services	10.9%	10.4%
Consumer Cyclical	10.1%	11.7%
Healthcare	8.4%	21.8%
Industrials	8.1%	8.4%
Consumer Defensive	4.9%	10.9%
Energy	3.5%	16.9%
Utilities	2.3%	-
Real Estate	1.9%	-
Basic Materials	1.8%	3.7%

Return for Risk

PSFF vs. COWZ — Risk / Return Rank

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

PSFF

PSFF Risk / Return Rank: 82
PSFF Sharpe Ratio Rank: 76
PSFF Sortino Ratio Rank: 85
PSFF Omega Ratio Rank: 78
PSFF Calmar Ratio Rank: 80
PSFF Martin Ratio Rank: 89

COWZ

COWZ Risk / Return Rank: 65
COWZ Sharpe Ratio Rank: 59
COWZ Sortino Ratio Rank: 62
COWZ Omega Ratio Rank: 57
COWZ Calmar Ratio Rank: 83
COWZ 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. COWZ - 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 Cash Cows 100 ETF (COWZ). 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	COWZ	Difference
Sharpe ratio: Return per unit of total volatility	2.49	2.02	+0.47
Sortino ratio: Return per unit of downside risk	3.82	2.98	+0.84
Omega ratio: Gain probability vs. loss probability	1.47	1.36	+0.11
Calmar ratio: Return relative to maximum drawdown	4.08	4.46	-0.39
Martin ratio: Return relative to average drawdown	20.44	12.19	+8.25
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. COWZ - Sharpe Ratio Comparison

The current PSFF Sharpe Ratio is 2.49, which is comparable to the COWZ Sharpe Ratio of 2.02. The chart below compares the historical Sharpe Ratios of PSFF and COWZ, 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

	PSFF	COWZ	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.49	2.02	+0.47
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.03	0.60	+0.42
Sharpe Ratio (All Time) Calculated using the full available price history	1.11	0.65	+0.46

Drawdowns

PSFF vs. COWZ - Drawdown Comparison

The maximum PSFF drawdown since its inception was -10.78%, smaller than the maximum COWZ drawdown of -38.63%. Use the drawdown chart below to compare losses from any high point for PSFF and COWZ.

Drawdown Indicators

	PSFF	COWZ	Difference
Max Drawdown Largest peak-to-trough decline	-10.78%	-38.63%	+27.85%
Max Drawdown (1Y) Largest decline over 1 year	-3.67%	-5.00%	+1.33%
Max Drawdown (3Y) Largest decline over 3 years	-10.78%	-22.00%	+11.22%
Max Drawdown (5Y) Largest decline over 5 years	-10.78%	-22.00%	+11.22%
Current Drawdown Current decline from peak	-0.18%	-0.91%	+0.73%
Average Drawdown Average peak-to-trough decline	-1.60%	-4.81%	+3.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.73%	1.83%	-1.10%

Volatility

PSFF vs. COWZ - Volatility Comparison

The current volatility for Pacer Swan SOS Fund of Funds ETF (PSFF) is 1.02%, while Pacer US Cash Cows 100 ETF (COWZ) has a volatility of 2.56%. This indicates that PSFF experiences smaller price fluctuations and is considered to be less risky than COWZ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSFF	COWZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.02%	2.56%	-1.54%
Volatility (6M) Calculated over the trailing 6-month period	4.54%	7.12%	-2.58%
Volatility (1Y) Calculated over the trailing 1-year period	6.08%	11.13%	-5.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.22%	17.63%	-8.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.10%	19.93%	-10.83%

PSFF vs. COWZ - Expense Ratio Comparison

PSFF has a 0.75% expense ratio, which is higher than COWZ's 0.49% expense ratio.

Dividends

PSFF vs. COWZ - Dividend Comparison

PSFF has not paid dividends to shareholders, while COWZ's dividend yield for the trailing twelve months is around 1.99%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
COWZ Pacer US Cash Cows 100 ETF	1.99%	2.19%	1.82%	1.92%	1.96%	1.48%	2.54%	1.96%	1.67%	1.95%	0.13%
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%	0.00%

Frequently Asked Questions

Can I hold both PSFF and COWZ in my portfolio?

PSFF and COWZ have a correlation of 0.45, 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 COWZ?

COWZ has higher volatility (2.56%) compared to PSFF (1.02%). In terms of maximum drawdown, PSFF dropped -10.78% vs COWZ's -38.63%.

Which ETF is better, PSFF or COWZ?

On 5-year performance, COWZ leads with 10.57% vs 9.43% for PSFF. On fees, COWZ is cheaper at 0.49% per year. On volatility, PSFF has been the lower-risk option at 1.02%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PSFF or COWZ?

Over the 5-year period, COWZ has performed better with a 10.57% return vs 9.43%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PSFF or COWZ?

COWZ is cheaper with a 0.49% expense ratio, compared with 0.75% for PSFF.

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

COWZ has the higher dividend yield at 1.99%, compared with 0.00% for PSFF.

What is the main difference between PSFF and COWZ?

PSFF is categorized as Defined Outcome, while COWZ is Mid Cap Value Equities. Their fees differ too: 0.75% for PSFF and 0.49% for COWZ.

Which has better risk-adjusted returns?

PSFF currently has the higher Sharpe Ratio (2.49 vs 2.02), 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.