PSMO vs. CALF

Last updated Jun 4, 2026

PSMO (Pacer Swan SOS Moderate (October) ETF) and CALF (Pacer US Small Cap Cash Cows 100 ETF) are both exchange-traded funds - PSMO is a Options Trading fund actively managed by Pacer, while CALF is a Small Cap Blend Equities fund tracking the Pacer US Small Cap Cash Cows Index. PSMO is actively managed, while CALF is passively managed. Over the past 3 years, PSMO returned 12.40%/yr vs 10.69%/yr for CALF. A 0.64 correlation means they provide meaningful diversification when combined. PSMO charges 0.60%/yr vs 0.59%/yr for CALF.

Performance

PSMO vs. CALF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pacer Swan SOS Moderate (October) ETF (PSMO) 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, PSMO achieves a 5.45% return, which is significantly lower than CALF's 13.34% return.

PSMO

• 1D: -0.14%
• 1M: 2.03%
• YTD: 5.45%
• 6M: 6.07%
• 1Y: 14.86%
• 3Y*: 12.40%
• 5Y*: —
• 10Y*: —

CALF

• 1D: -1.12%
• 1M: 4.91%
• YTD: 13.34%
• 6M: 12.53%
• 1Y: 30.24%
• 3Y*: 10.69%
• 5Y*: 4.12%
• 10Y*: —

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

PSMO vs. CALF - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
PSMO Pacer Swan SOS Moderate (October) ETF	5.45%	11.44%	9.44%	20.50%	-1.32%	2.88%
CALF Pacer US Small Cap Cash Cows 100 ETF	13.34%	2.33%	-7.41%	35.43%	-15.20%	1.55%

Correlation

The correlation between PSMO 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 (All Time) Calculated using the full available price history since Oct 4, 2021	0.64

The correlation between PSMO and CALF shifts across timeframes, from 0.52 (1 year) to 0.64 (all time), reflecting how their relationship changes across market environments.

PSMO vs. CALF - Sectors Allocation Comparison

Sectors	PSMO	CALF
Technology	36.2%	29.7%
Financial Services	11.9%	0.2%
Communication Services	10.9%	8.8%
Consumer Cyclical	10.1%	28.3%
Healthcare	8.4%	9.4%
Industrials	8.1%	5.9%
Consumer Defensive	4.9%	4.3%
Energy	3.5%	10.3%
Utilities	2.3%	-
Real Estate	1.9%	1.6%
Basic Materials	1.8%	1.6%

Return for Risk

PSMO vs. CALF — Risk / Return Rank

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

PSMO

PSMO Risk / Return Rank: 79
PSMO Sharpe Ratio Rank: 78
PSMO Sortino Ratio Rank: 84
PSMO Omega Ratio Rank: 84
PSMO Calmar Ratio Rank: 68
PSMO Martin Ratio Rank: 83

CALF

CALF Risk / Return Rank: 66
CALF Sharpe Ratio Rank: 56
CALF Sortino Ratio Rank: 58
CALF Omega Ratio Rank: 54
CALF Calmar Ratio Rank: 86
CALF Martin Ratio Rank: 73

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.

PSMO vs. CALF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer Swan SOS Moderate (October) ETF (PSMO) 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.

	PSMO	CALF	Difference
Sharpe ratio: Return per unit of total volatility	2.51	1.93	+0.58
Sortino ratio: Return per unit of downside risk	3.72	2.82	+0.90
Omega ratio: Gain probability vs. loss probability	1.50	1.34	+0.16
Calmar ratio: Return relative to maximum drawdown	3.33	4.94	-1.61
Martin ratio: Return relative to average drawdown	16.94	14.08	+2.87
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PSMO vs. CALF - Sharpe Ratio Comparison

The current PSMO Sharpe Ratio is 2.51, which is higher than the CALF Sharpe Ratio of 1.93. The chart below compares the historical Sharpe Ratios of PSMO 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.

Sharpe Ratios by Period

	PSMO	CALF	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.51	1.93	+0.58
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.18	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.22	0.37	+0.85

Drawdowns

PSMO vs. CALF - Drawdown Comparison

The maximum PSMO drawdown since its inception was -9.77%, smaller than the maximum CALF drawdown of -47.58%. Use the drawdown chart below to compare losses from any high point for PSMO and CALF.

Drawdown Indicators

	PSMO	CALF	Difference
Max Drawdown Largest peak-to-trough decline	-9.77%	-47.58%	+37.81%
Max Drawdown (1Y) Largest decline over 1 year	-4.48%	-6.15%	+1.67%
Max Drawdown (3Y) Largest decline over 3 years	-9.77%	-34.22%	+24.45%
Max Drawdown (5Y) Largest decline over 5 years	—	-34.22%	—
Current Drawdown Current decline from peak	-0.14%	-1.95%	+1.81%
Average Drawdown Average peak-to-trough decline	-1.33%	-10.74%	+9.41%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.88%	2.15%	-1.27%

Volatility

PSMO vs. CALF - Volatility Comparison

The current volatility for Pacer Swan SOS Moderate (October) ETF (PSMO) is 0.85%, while Pacer US Small Cap Cash Cows 100 ETF (CALF) has a volatility of 4.92%. This indicates that PSMO 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

	PSMO	CALF	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.85%	4.92%	-4.07%
Volatility (6M) Calculated over the trailing 6-month period	4.56%	10.47%	-5.91%
Volatility (1Y) Calculated over the trailing 1-year period	5.95%	15.84%	-9.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.40%	23.44%	-15.04%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.40%	26.02%	-17.62%

PSMO vs. CALF - Expense Ratio Comparison

PSMO has a 0.60% expense ratio, which is higher than CALF's 0.59% expense ratio.

Dividends

PSMO vs. CALF - Dividend Comparison

PSMO has not paid dividends to shareholders, while CALF's dividend yield for the trailing twelve months is around 1.28%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
CALF Pacer US Small Cap Cash Cows 100 ETF	1.28%	1.43%	1.07%	1.18%	0.85%	2.63%	0.82%	0.99%	1.39%	0.70%
PSMO Pacer Swan SOS Moderate (October) ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PSMO and CALF in my portfolio?

PSMO 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, PSMO or CALF?

CALF has higher volatility (4.92%) compared to PSMO (0.85%). In terms of maximum drawdown, PSMO dropped -9.77% vs CALF's -47.58%.

Which ETF is better, PSMO or CALF?

On 3-year performance, PSMO leads with 12.40% vs 10.69% for CALF. On fees, CALF is cheaper at 0.59% per year. On volatility, PSMO has been the lower-risk option at 0.85%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PSMO or CALF?

Over the 3-year period, PSMO has performed better with a 12.40% return vs 10.69%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PSMO or CALF?

CALF is cheaper with a 0.59% expense ratio, compared with 0.60% for PSMO.

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

CALF has the higher dividend yield at 1.28%, compared with 0.00% for PSMO.

What is the main difference between PSMO and CALF?

PSMO is categorized as Options Trading, while CALF is Small Cap Blend Equities. Their fees differ too: 0.60% for PSMO and 0.59% for CALF.

Which has better risk-adjusted returns?

PSMO currently has the higher Sharpe Ratio (2.51 vs 1.93), 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.