Calamos S&P 500 Structured Alt Protection ETF - March (CPSR)
NYSEARCA: CPSR · Real-Time Price · USD
25.63
-0.01 (-0.04%)
At close: Apr 28, 2026, 4:00 PM EDT
25.63
0.00 (0.00%)
After-hours: Apr 28, 2026, 6:30 PM EDT
CPSR Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 25.60 | 25.60 | 25.60 | 25.60 | - | -0.16% | 230 |
| Apr 27, 2026 | 25.64 | 25.64 | 25.61 | 25.64 | 25.64 | - | 834 |
| Apr 24, 2026 | 25.64 | 25.64 | 25.64 | 25.64 | 25.64 | 0.14% | 5,001 |
| Apr 23, 2026 | 25.62 | 25.62 | 25.61 | 25.61 | 25.61 | -0.04% | 600 |
| Apr 22, 2026 | 25.62 | 25.62 | 25.62 | 25.62 | 25.62 | 0.09% | 6 |
| Apr 21, 2026 | 25.62 | 25.64 | 25.59 | 25.59 | 25.59 | -0.05% | 4,927 |
| Apr 20, 2026 | 25.64 | 25.65 | 25.57 | 25.61 | 25.61 | -0.06% | 2,800 |
| Apr 17, 2026 | 25.57 | 25.63 | 25.57 | 25.62 | 25.62 | 0.18% | 1,407 |
| Apr 16, 2026 | 25.60 | 25.60 | 25.57 | 25.58 | 25.58 | 0.04% | 3,851 |
| Apr 15, 2026 | 25.58 | 25.60 | 25.57 | 25.57 | 25.57 | 0.08% | 3,523 |
| Apr 14, 2026 | 25.56 | 25.57 | 25.51 | 25.54 | 25.54 | 0.21% | 6,556 |
| Apr 13, 2026 | 25.49 | 25.49 | 25.49 | 25.49 | 25.49 | 0.14% | 38 |
| Apr 10, 2026 | 25.46 | 25.49 | 25.42 | 25.46 | 25.46 | 0.02% | 2,606 |
| Apr 9, 2026 | 25.48 | 25.50 | 25.45 | 25.45 | 25.45 | 0.06% | 7,305 |
| Apr 8, 2026 | 25.53 | 25.53 | 25.44 | 25.44 | 25.44 | 0.42% | 1,632 |
| Apr 7, 2026 | 25.31 | 25.35 | 25.27 | 25.33 | 25.33 | -0.03% | 4,295 |
| Apr 6, 2026 | 25.35 | 25.36 | 25.34 | 25.34 | 25.34 | 0.01% | 5,649 |
| Apr 2, 2026 | 25.28 | 25.35 | 25.28 | 25.33 | 25.33 | 0.03% | 6,495 |
| Apr 1, 2026 | 25.30 | 25.34 | 25.30 | 25.33 | 25.33 | 0.22% | 2,431 |
| Mar 31, 2026 | 25.25 | 25.32 | 25.22 | 25.27 | 25.27 | 0.30% | 8,892 |
| Mar 30, 2026 | 25.18 | 25.22 | 25.13 | 25.20 | 25.20 | -0.02% | 15,904 |
| Mar 27, 2026 | 25.22 | 25.24 | 25.19 | 25.20 | 25.20 | -0.14% | 27,555 |
| Mar 26, 2026 | 25.27 | 25.27 | 25.24 | 25.24 | 25.24 | -0.20% | 5,221 |
| Mar 25, 2026 | 25.29 | 25.32 | 25.29 | 25.29 | 25.29 | 0.17% | 6,227 |
| Mar 24, 2026 | 25.27 | 25.30 | 25.22 | 25.24 | 25.24 | -0.15% | 19,286 |
| Mar 23, 2026 | 25.31 | 25.32 | 25.28 | 25.28 | 25.28 | 0.14% | 3,389 |
| Mar 20, 2026 | 25.27 | 25.28 | 25.24 | 25.25 | 25.25 | -0.23% | 17,750 |
| Mar 19, 2026 | 25.31 | 25.33 | 25.28 | 25.31 | 25.31 | -0.09% | 3,060 |
| Mar 18, 2026 | 25.38 | 25.38 | 25.33 | 25.33 | 25.33 | -0.26% | 411 |
| Mar 17, 2026 | 25.36 | 25.42 | 25.36 | 25.40 | 25.40 | 0.16% | 5,990 |
| Mar 16, 2026 | 25.36 | 25.40 | 25.33 | 25.36 | 25.36 | 0.14% | 9,460 |
| Mar 13, 2026 | 25.35 | 25.36 | 25.32 | 25.32 | 25.32 | -0.06% | 2,397 |
| Mar 12, 2026 | 25.38 | 25.39 | 25.30 | 25.34 | 25.33 | -0.22% | 1,501 |
| Mar 11, 2026 | 25.43 | 25.43 | 25.39 | 25.39 | 25.39 | -0.20% | 13,429 |
| Mar 10, 2026 | 25.44 | 25.46 | 25.40 | 25.44 | 25.44 | 0.16% | 100,668 |
| Mar 9, 2026 | 25.29 | 25.40 | 25.29 | 25.40 | 25.40 | 0.02% | 28,753 |
| Mar 6, 2026 | 25.37 | 25.41 | 25.37 | 25.40 | 25.39 | -0.04% | 3,066 |
| Mar 5, 2026 | 25.41 | 25.45 | 25.39 | 25.41 | 25.40 | -0.18% | 11,432 |
| Mar 4, 2026 | 25.44 | 25.46 | 25.44 | 25.45 | 25.45 | 0.07% | 5,658 |
| Mar 3, 2026 | 25.40 | 25.46 | 25.37 | 25.43 | 25.43 | -0.11% | 29,590 |
| Mar 2, 2026 | 25.48 | 25.49 | 25.41 | 25.46 | 25.46 | -0.08% | 60,820 |
| Feb 27, 2026 | 25.45 | 25.48 | 25.45 | 25.48 | 25.48 | 0.16% | 1,333 |
| Feb 26, 2026 | 25.44 | 25.48 | 25.44 | 25.44 | 25.44 | -0.04% | 6,402 |
| Feb 25, 2026 | 25.46 | 25.46 | 25.44 | 25.45 | 25.45 | 0.04% | 643 |
| Feb 24, 2026 | 25.44 | 25.44 | 25.44 | 25.44 | 25.44 | 0.10% | 133 |
| Feb 23, 2026 | 25.44 | 25.45 | 25.41 | 25.42 | 25.42 | -0.02% | 2,117 |
| Feb 20, 2026 | 25.39 | 25.42 | 25.39 | 25.42 | 25.42 | 0.08% | 716 |
| Feb 19, 2026 | 25.36 | 25.40 | 25.36 | 25.40 | 25.40 | 0.02% | 302 |
| Feb 18, 2026 | 25.42 | 25.43 | 25.37 | 25.40 | 25.40 | 0.04% | 2,488 |
| Feb 17, 2026 | 25.37 | 25.39 | 25.37 | 25.39 | 25.38 | 0.07% | 445 |