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Calamos S&P 500 Structured Alt Protection ETF – March (CPSR)
About this ETF
Calamos Structured Protected ETFs are investment vehicles engineered to mirror the positive price performance of the S&P 500, though with an established maximum return. Critically, these funds also provide full downside protection, shielding investors from 100% of potential losses over a specific one-year period. It's important to note that this complete loss mitigation is applied before any fees or expenses are factored in.
Price
Top 10 holdings
| SPDR S&P 500 ETF Trust (SPY) Long Call Option | 106.42% |
| SPDR S&P 500 ETF Trust (SPY) Long Put Option | 2.44% |
| US DOLLAR | 0.59% |
| NET OTHER ASSETS | -0.07% |
| SPDR S&P 500 ETF Trust (SPY) Short Call Option | -9.36% |
Sector mix
Price chart
Returns
| 1 month | +0.58% |
| 3 months | +1.65% |
| 6 months | +2.50% |
| Year to date | +2.74% |
| 1 year | +6.28% |
| 3 years (ann.) | — |
| 5 years (ann.) | — |
| 10 years (ann.) | — |
Risk profile
| Volatility (1y, ann.) | 1.85% |
| Sharpe (1y) | 3.30 |
| Sharpe (3y) | — |
| Sortino (1y) | 5.49 |
| Max drawdown (1y) | -1.10% |
| Max drawdown (5y) | — |
| Max drawdown (full) | -3.40% |
| Beta vs S&P 500 (1y) | 0.13 |
| Correlation vs S&P 500 (1y) | 0.87 |
Technical outlook as of 2026-07-13
The Monte Carlo cone is drawn on the price chart above (Forecast overlay); RSI, MACD and the rest of the oscillators live in its indicator panels.
Full holdings
| Constituent | ISIN | Market value | Weight |
|---|---|---|---|
| Loading… | |||
Sector breakdown
Geographic exposure
Cost vs. peers
Comparison universe: 6,948 funds of the same asset class.
Cost impact calculator
Dividend history
No distributions on record — accumulating share classes reinvest income instead of paying it out.
ESG profile
No ESG estimate available: none of the scored universe overlaps this portfolio (typical for bond, commodity or synthetic funds).
Scored coverage: 0.0% of the portfolio by weight.
Similar ETFs
| Fund | TER | AUM (USD) | Yield (TTM) | Return 1y | Sharpe 1y |
|---|---|---|---|---|---|
| Vanguard Total Stock Market ETF VTI | 0.03% | 2.30T | 1.05% | +19.93% | 1.48 |
| Vanguard S&P 500 ETF VOO | 0.03% | 1.70T | 1.07% | +19.68% | 1.49 |
| iShares Core S&P 500 ETF IVV | 0.03% | 894.38B | 1.09% | +19.68% | 1.49 |
| State Street SPDR S&P 500 ETF SPY | 0.09% | 789.23B | 1.00% | +19.71% | 1.49 |
| SPDR S&P 500 ETF Trust 1557.T | 0.09% | 789.09B | 0.49% | +37.54% | 2.26 |
| State Street SPDR S&P 500 ETF SPY.AX | 0.09% | 788.13B | 1.00% | +11.84% | 1.13 |
| Vanguard Total International Stock ETF VXUS | 0.05% | 652.30B | 2.61% | +20.58% | 1.21 |
| Invesco QQQ Trust, Series 1 QQQ | 0.18% | 481.14B | 0.43% | +28.14% | 1.43 |
| Vanguard Growth ETF VUG | 0.03% | 393.80B | 0.39% | +16.85% | 0.99 |
| Vanguard FTSE Developed Markets ETF VEA | 0.03% | 317.30B | 2.60% | +21.64% | 1.23 |
Cheaper alternatives
No fund of the class reaches 60% portfolio overlap — showing the cheapest funds of the class instead.
| Fund | TER | AUM (USD) | Overlap |
|---|---|---|---|
| State Street SPDR Portfolio S&P 500 ETF SPYM | 0.02% | 159.32B | 0.0% |
| Vanguard Mid-Cap ETF VO | 0.03% | 218.80B | 0.0% |
| Vanguard S&P 500 ETF VOO | 0.03% | 1.70T | 0.0% |
| Vanguard Total Stock Market ETF VTI | 0.03% | 2.30T | 0.0% |
| iShares Core S&P 500 ETF IVV | 0.03% | 894.38B | 0.0% |
