S&P 500

The Calamos S&P 500 Structured Alt Protection ETF - April provides 100% downside protection against negative S&P 500 returns over a one-year outcome period, with upside participation up to a defined cap. The fund invests in FLEX options referencing the SPDR S&P 500 ETF Trust and resets annually each April.

NYSEArca

CPSP

Cboe US

PMMY

The PGIM S&P 500 Max Buffer ETF - February seeks returns that match the price return of the SPDR S&P 500 ETF Trust up to a cap while seeking to maximize downside protection against SPY losses over a one-year target outcome period.

PMFB

The PGIM S&P 500 Max Buffer ETF - January is an actively managed defined outcome ETF that seeks SPY price returns up to a cap while aiming to maximize downside protection against SPY losses over its January outcome period before fees and expenses.

PMJA

The Calamos S&P 500 Structured Alt Protection ETF – May aims to provide investors with 100% downside protection over a one-year outcome period, while offering upside participation in the S&P 500® up to a predetermined cap. The fund utilizes a structured options strategy to achieve these objectives.

Symbol	Name	Sharpe Ratio (1Y)	Sharpe Ratio (5Y)	Sharpe Ratio (10Y)	Risk / Return Rank
CPSP	Calamos S&P 500 Structured Alt Protection ETF - Ap...	5.01	—	—	98
PMMY	PGIM S&P 500 Max Buffer ETF - May	4.82	—	—	98
PMFB	PGIM S&P 500 Max Buffer ETF - February	3.73	—	—	95
PMJA	PGIM S&P 500 Max Buffer ETF - January	3.70	—	—	95
CPSM	Calamos S&P 500 Structured Alt Protection ETF - Ma...	3.57	—	—	97

Top S&P 500 ETFs by Sharpe Ratio

Top S&P 500 ETFs by Sharpe Ratio