PMAY vs. PSFM

Last updated Jun 4, 2026

PMAY (Innovator U.S. Equity Power Buffer ETF - May) and PSFM (Pacer Swan SOS Flex (April) ETF) are both Defined Outcome funds. PMAY is passively managed, while PSFM is actively managed. Over the past 5 years, PMAY returned 7.21%/yr vs 10.00%/yr for PSFM. Their correlation of 0.87 suggests significant overlap in exposure. PMAY charges 0.79%/yr vs 0.61%/yr for PSFM.

Performance

PMAY vs. PSFM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Equity Power Buffer ETF - May (PMAY) and Pacer Swan SOS Flex (April) ETF (PSFM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PMAY achieves a 4.47% return, which is significantly lower than PSFM's 9.21% return.

PMAY

• 1D: -0.23%
• 1M: 2.20%
• YTD: 4.47%
• 6M: 5.26%
• 1Y: 11.51%
• 3Y*: 12.31%
• 5Y*: 7.21%
• 10Y*: —

PSFM

• 1D: -0.16%
• 1M: 1.92%
• YTD: 9.21%
• 6M: 10.00%
• 1Y: 17.37%
• 3Y*: 13.46%
• 5Y*: 10.00%
• 10Y*: —

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

PMAY vs. PSFM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
PMAY Innovator U.S. Equity Power Buffer ETF - May	4.47%	10.26%	14.08%	12.05%	-8.08%	5.93%
PSFM Pacer Swan SOS Flex (April) ETF	9.21%	7.28%	14.18%	18.32%	-5.23%	11.65%

Correlation

The correlation between PMAY and PSFM is 0.77, 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	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (All Time) Calculated using the full available price history since Apr 5, 2021	0.87

The correlation between PMAY and PSFM shifts across timeframes, from 0.77 (1 year) to 0.88 (5 years), reflecting how their relationship changes across market environments.

PMAY vs. PSFM - Sectors Allocation Comparison

Sectors	PMAY	PSFM
Technology	36.2%	33.2%
Financial Services	11.9%	12.5%
Communication Services	10.9%	10.3%
Consumer Cyclical	10.1%	10.0%
Healthcare	8.4%	9.6%
Industrials	8.1%	8.4%
Consumer Defensive	4.9%	5.4%
Energy	3.5%	4.2%
Utilities	2.3%	2.6%
Real Estate	1.9%	2.0%
Basic Materials	1.8%	1.9%

Return for Risk

PMAY vs. PSFM — Risk / Return Rank

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

PMAY

PMAY Risk / Return Rank: 94
PMAY Sharpe Ratio Rank: 89
PMAY Sortino Ratio Rank: 94
PMAY Omega Ratio Rank: 95
PMAY Calmar Ratio Rank: 94
PMAY Martin Ratio Rank: 97

PSFM

PSFM Risk / Return Rank: 98
PSFM Sharpe Ratio Rank: 96
PSFM Sortino Ratio Rank: 98
PSFM Omega Ratio Rank: 98
PSFM Calmar Ratio Rank: 98
PSFM Martin Ratio Rank: 98

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.

PMAY vs. PSFM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Power Buffer ETF - May (PMAY) and Pacer Swan SOS Flex (April) ETF (PSFM). 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.

	PMAY	PSFM	Difference
Sharpe ratio: Return per unit of total volatility	3.07	4.37	-1.30
Sortino ratio: Return per unit of downside risk	4.97	7.81	-2.84
Omega ratio: Gain probability vs. loss probability	1.71	2.03	-0.32
Calmar ratio: Return relative to maximum drawdown	7.34	13.28	-5.94
Martin ratio: Return relative to average drawdown	41.09	70.48	-29.39
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PMAY vs. PSFM - Sharpe Ratio Comparison

The current PMAY Sharpe Ratio is 3.07, which is comparable to the PSFM Sharpe Ratio of 4.37. The chart below compares the historical Sharpe Ratios of PMAY and PSFM, 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

	PMAY	PSFM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.07	4.37	-1.30
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.84	0.95	-0.11
Sharpe Ratio (All Time) Calculated using the full available price history	1.00	1.00	0.00

Drawdowns

PMAY vs. PSFM - Drawdown Comparison

The maximum PMAY drawdown since its inception was -13.05%, smaller than the maximum PSFM drawdown of -14.33%. Use the drawdown chart below to compare losses from any high point for PMAY and PSFM.

Drawdown Indicators

	PMAY	PSFM	Difference
Max Drawdown Largest peak-to-trough decline	-13.05%	-14.33%	+1.28%
Max Drawdown (1Y) Largest decline over 1 year	-1.58%	-1.31%	-0.27%
Max Drawdown (3Y) Largest decline over 3 years	-9.43%	-14.12%	+4.69%
Max Drawdown (5Y) Largest decline over 5 years	-13.05%	-14.33%	+1.28%
Current Drawdown Current decline from peak	-0.23%	-0.16%	-0.07%
Average Drawdown Average peak-to-trough decline	-2.11%	-2.27%	+0.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.28%	0.25%	+0.03%

Volatility

PMAY vs. PSFM - Volatility Comparison

Innovator U.S. Equity Power Buffer ETF - May (PMAY) has a higher volatility of 1.24% compared to Pacer Swan SOS Flex (April) ETF (PSFM) at 0.86%. This indicates that PMAY's price experiences larger fluctuations and is considered to be riskier than PSFM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PMAY	PSFM	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.24%	0.86%	+0.38%
Volatility (6M) Calculated over the trailing 6-month period	2.79%	2.88%	-0.09%
Volatility (1Y) Calculated over the trailing 1-year period	3.77%	4.01%	-0.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.65%	10.57%	-1.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.40%	10.51%	-2.11%

PMAY vs. PSFM - Expense Ratio Comparison

PMAY has a 0.79% expense ratio, which is higher than PSFM's 0.61% expense ratio.

Dividends

PMAY vs. PSFM - Dividend Comparison

Neither PMAY nor PSFM has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both PMAY and PSFM in my portfolio?

PMAY and PSFM have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PMAY or PSFM?

PMAY has higher volatility (1.24%) compared to PSFM (0.86%). In terms of maximum drawdown, PMAY dropped -13.05% vs PSFM's -14.33%.

Which ETF is better, PMAY or PSFM?

On 5-year performance, PSFM leads with 10.00% vs 7.21% for PMAY. On fees, PSFM is cheaper at 0.61% per year. On volatility, PSFM has been the lower-risk option at 0.86%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PMAY or PSFM?

Over the 5-year period, PSFM has performed better with a 10.00% return vs 7.21%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PMAY or PSFM?

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

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

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

What is the main difference between PMAY and PSFM?

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

Which has better risk-adjusted returns?

PSFM currently has the higher Sharpe Ratio (4.37 vs 3.07), 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.