C000252649 Performance — Calamos S&P 500 Structured Alt Protection ETF - April
Data updated: 2026-10-09
C000252649 returned +3.83% year to date and +6.50% over one year to Jul 2026. Over one year the fund trailed its Alternative category average: $100 grew to $106, against $108 for the category. Volatility over the past 12 months was 1.33% a year. In the 12 months to Jul 2026 the fund took in a net $4.0M, and assets reached $21.01M.
C000252649 Growth of $100
What $100 invested in Calamos S&P 500 Structured Alt Protection ETF - April grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Alternative category average over the same months.
| Period | C000252649 | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $106 | $108 |
| Since data start (Apr 2025 – Jul 2026) | $110 | $116 |
C000252649 Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +3.83% |
| 1 year | +6.50% |
C000252649 Annual Returns
Calendar-year total returns of Calamos S&P 500 Structured Alt Protection ETF - April, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +3.83% |
| 2025 (Apr–Dec) | +5.98% |
C000252649 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 | +0.3% | +0.3% | +0.4% | +1.7% | +0.6% | +0.1% | +0.3% | — | — | — | — | — |
| 2025 | — | — | — | +0.8% | +0.9% | +1.1% | +0.4% | +0.6% | +0.6% | +0.4% | +0.4% | +0.5% |
C000252649 Risk
Risk measures from monthly returns over Aug 2025 – Jul 2026.
- 1-year volatility (annualised): 1.33%
- Best month: +1.67% (Apr 2026)
- Worst month: +0.15% (Jun 2026)
C000252649 Fund Flows
Monthly money in and out of Calamos S&P 500 Structured Alt Protection ETF - April, from SEC Form N-PORT.
- 12-month net flow: $4.0M
- 12-month gross sales (incl. reinvestments): $6.0M
- Sales ÷ redemptions: 3.06×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $1.3M | $0 | $1.3M |
| Jun 2026 | $671K | $0 | $671K |
| May 2026 | $0 | $0 | $0 |
| Apr 2026 | $2.7M | $0 | $2.7M |
| Mar 2026 | $659K | $659K | −$538 |
| Feb 2026 | $656K | $0 | $656K |
| Jan 2026 | $0 | $0 | $0 |
| Dec 2025 | $0 | $652K | −$652K |
| Nov 2025 | $0 | $0 | $0 |
| Oct 2025 | $0 | $0 | $0 |
| Sep 2025 | $0 | $641K | −$641K |
| Aug 2025 | $0 | $0 | $0 |
C000252649 Assets Under Management
Net assets of Calamos S&P 500 Structured Alt Protection ETF - April by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $21.01M |
| 2026-04-30 | $18.78M |
| 2026-01-31 | $15.06M |
| 2025-10-31 | $15.53M |
| 2025-07-31 | $15.91M |
| 2025-04-30 | $15.53M |
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.