Calamos S&P 500 Structured Alt Protection ETF - February (CPSF) belongs to the Defined Outcome category. Below you'll find alternative ETFs from the same category, ranked by key criteria, plus funds that investors commonly compare with CPSF. Use the tables to find lower-cost options, better risk-adjusted returns, or a closer substitute for your current allocation.
Cheapest Alternatives to CPSF
CPSF charges 0.69% annually. There are 41 ETFs in the Defined Outcome category with lower expense ratios, going as low as 0.25%.
| Symbol | Name | Expense Ratio | AUM | Inception | |
|---|---|---|---|---|---|
| Aptus October Buffer ETF | 0.25% | — | Oct 2025 | CPSF vs OCTB | |
| Aptus July Buffer ETF | 0.25% | — | Oct 2025 | CPSF vs JULB | |
| Aptus January Buffer ETF | 0.25% | — | Oct 2025 | CPSF vs JANB | |
| Aptus April Buffer ETF | 0.25% | — | Oct 2025 | CPSF vs APRB | |
| Fidelity Dynamic Buffered Equity ETF | 0.48% | — | Apr 2024 | CPSF vs FBUF |
Best Risk-Adjusted Alternatives to CPSF
CPSF has a PortfoliosLab risk / return rank of 95. There are 32 ETFs in the Defined Outcome category with higher risk-adjusted ranks, going as high as 99.
| Symbol | Name | Risk / Return Rank | AUM | Inception | |
|---|---|---|---|---|---|
| PGIM S&P 500 Max Buffer ETF - April | 99 | — | Mar 2025 | CPSF vs PMAP | |
| Calamos S&P 500 Structured Alt Protection ETF - Ap... | 98 | 19.60M | Apr 2025 | CPSF vs CPSP | |
| iShares Large Cap Max Buffer Mar ETF | 98 | — | Mar 2025 | CPSF vs MMAX | |
| Innovator Equity Defined Protection ETF - 1 Yr Apr... | 98 | — | Apr 2025 | CPSF vs ZAPR | |
| Innovator U.S. Equity Accelerated 9 Buffer ETF - A... | 98 | 134.85M | Mar 2021 | CPSF vs XBAP |
Top Performing CPSF Alternatives (YTD)
CPSF is at 2.70% YTD. There are 245 ETFs in the Defined Outcome category with higher YTD returns, going as high as 16.35%.
| Symbol | Name | YTD Return | AUM | Inception | |
|---|---|---|---|---|---|
| Leverage Shares 2x Capped Accelerated NVDA Monthly... | 16.35% | — | Aug 2025 | CPSF vs NVDO | |
| Innovator U.S. Small Cap Power Buffer ETF - Februa... | 13.68% | — | Jan 2025 | CPSF vs KFEB | |
| Innovator Russell 2000 Power Buffer ETF - April | 13.02% | 214.51M | Mar 2020 | CPSF vs KAPR | |
| FT Cboe Vest Nasdaq-100 Buffer ETF - March | 12.77% | 568.10M | Mar 2021 | CPSF vs QMAR | |
| ProShares Nasdaq-100 Dynamic Daily Buffer ETF | 12.67% | 2.84M | Jun 2025 | CPSF vs QB |
Lowest Volatility Alternatives to CPSF
CPSF has 2.07% 1-year volatility. There are 23 ETFs in the Defined Outcome category with lower 1-year volatility, going as low as 1.15%.
| Symbol | Name | Volatility 1Y | AUM | Inception | |
|---|---|---|---|---|---|
| PGIM S&P 500 Max Buffer ETF - April | 1.15% | — | Mar 2025 | CPSF vs PMAP | |
| FT Vest U.S. Equity Max Buffer ETF - April | 1.24% | — | Apr 2025 | CPSF vs APXM | |
| PGIM S&P 500 Max Buffer ETF - May | 1.31% | — | Apr 2025 | CPSF vs PMMY | |
| Calamos S&P 500 Structured Alt Protection ETF - Ap... | 1.34% | 19.60M | Apr 2025 | CPSF vs CPSP | |
| iShares Large Cap Max Buffer Mar ETF | 1.42% | — | Mar 2025 | CPSF vs MMAX |
Lowest Drawdown Alternatives to CPSF
CPSF has a 1-year max drawdown of -1.30%. There are 24 ETFs in the Defined Outcome category with shallower 1-year drawdowns, going as shallow as -0.35%.
| Symbol | Name | Max Drawdown 1Y | AUM | Inception | |
|---|---|---|---|---|---|
| PGIM S&P 500 Max Buffer ETF - April | -0.35% | — | Mar 2025 | CPSF vs PMAP | |
| Calamos S&P 500 Structured Alt Protection ETF - Ap... | -0.37% | 19.60M | Apr 2025 | CPSF vs CPSP | |
| Innovator Equity Defined Protection ETF - 1 Yr Apr... | -0.40% | — | Apr 2025 | CPSF vs ZAPR | |
| iShares Large Cap Max Buffer Mar ETF | -0.46% | — | Mar 2025 | CPSF vs MMAX | |
| Calamos S&P 500 Structured Alt Protection ETF - Ma... | -0.49% | 56.60M | May 2024 | CPSF vs CPSM |
Other ETFs from Calamos
The 10 most viewed Calamos ETFs shown here include CAIE, CVRT, CAIQ and span 7 categories. AUM among these funds goes as high as $269M.
Often Compared With CPSF
Investors most often compare CPSF with PBOG, MSOO, LJUL. These 20 comparison targets span 8 categories, based on PortfoliosLab usage data.
Compare CPSF with Any Fund or Stock
Compare CPSF with any ETF, mutual fund, or stock using PortfoliosLab's comparison tool.
Pair CPSF with funds that move differently
Calamos S&P 500 Structured Alt Protection ETF - February alternatives help with substitution. Diversifiers are the next step when you want funds with lower historical correlation to CPSF.
Explore CPSF Diversifiers