C000252651 Performance — Calamos S&P 500 Structured Alt Protection ETF - February
Data updated: 2026-10-09
C000252651 returned +3.18% year to date and +6.59% over one year to Jul 2026. Over one year the fund trailed its Alternative category average: $100 grew to $107, against $108 for the category. Volatility over the past 12 months was 2.00% a year. In the 12 months to Jul 2026 the fund took in a net $5.9M, and assets reached $33.68M.
C000252651 Growth of $100
What $100 invested in Calamos S&P 500 Structured Alt Protection ETF - February grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Alternative category average over the same months.
| Period | C000252651 | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $107 | $108 |
| Since data start (Feb 2025 – Jul 2026) | $110 | $113 |
C000252651 Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +3.18% |
| 1 year | +6.59% |
C000252651 Annual Returns
Calendar-year total returns of Calamos S&P 500 Structured Alt Protection ETF - February, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +3.18% |
| 2025 (Feb–Dec) | +6.31% |
C000252651 Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.5% | +0.4% | −0.8% | +1.7% | +0.8% | 0.0% | +0.5% | — | — | — | — | — |
| 2025 | — | +0.3% | −1.1% | +0.2% | +1.2% | +1.5% | +0.8% | +0.7% | +0.9% | +0.5% | +0.5% | +0.7% |
C000252651 Risk
Risk measures from monthly returns over Aug 2025 – Jul 2026.
- 1-year volatility (annualised): 2.00%
- Best month: +1.68% (Apr 2026)
- Worst month: −0.81% (Mar 2026)
C000252651 Fund Flows
Monthly money in and out of Calamos S&P 500 Structured Alt Protection ETF - February, from SEC Form N-PORT.
- 12-month net flow: $5.9M
- 12-month gross sales (incl. reinvestments): $11.6M
- Sales ÷ redemptions: 2.04×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $0 | $0 | $0 |
| Jun 2026 | $0 | $0 | $0 |
| May 2026 | $0 | $0 | $0 |
| Apr 2026 | $0 | $0 | $0 |
| Mar 2026 | $639K | $0 | $639K |
| Feb 2026 | $9.7M | $0 | $9.7M |
| Jan 2026 | $643K | $1.9M | −$1.3M |
| Dec 2025 | $0 | $0 | $0 |
| Nov 2025 | $0 | $0 | $0 |
| Oct 2025 | $0 | $0 | $0 |
| Sep 2025 | $0 | $1.3M | −$1.3M |
| Aug 2025 | $623K | $2.5M | −$1.9M |
C000252651 Assets Under Management
Net assets of Calamos S&P 500 Structured Alt Protection ETF - February by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $33.68M |
| 2026-04-30 | $33.24M |
| 2026-01-31 | $22.52M |
| 2025-10-31 | $23.42M |
| 2025-07-31 | $26.03M |
| 2025-04-30 | $22.16M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.