Calamos S&P 500 Structured Alt Protection ETF (CPSM)
NYSEARCA: CPSM · Real-Time Price · USD
28.37
-0.01 (-0.04%)
At close: Oct 30, 2025, 4:00 PM EDT
28.37
0.00 (0.00%)
After-hours: Oct 30, 2025, 4:10 PM EDT
CPSM Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 30, 2025 | 28.35 | 28.35 | 28.35 | 28.35 | - | -0.09% | 125 |
| Oct 29, 2025 | 27.75 | 28.44 | 27.75 | 28.38 | 28.38 | -0.11% | 2,976 |
| Oct 28, 2025 | 28.37 | 28.41 | 28.37 | 28.41 | 28.41 | 0.02% | 586 |
| Oct 27, 2025 | 28.48 | 28.48 | 28.36 | 28.40 | 28.40 | 0.05% | 1,267 |
| Oct 24, 2025 | 28.35 | 28.40 | 28.35 | 28.39 | 28.39 | 0.11% | 9,025 |
| Oct 23, 2025 | 28.32 | 28.40 | 28.32 | 28.35 | 28.35 | 0.03% | 5,974 |
| Oct 22, 2025 | 28.37 | 28.37 | 28.32 | 28.35 | 28.35 | -0.07% | 2,888 |
| Oct 21, 2025 | 28.32 | 28.37 | 28.32 | 28.37 | 28.37 | 0.04% | 2,636 |
| Oct 20, 2025 | 28.31 | 28.41 | 28.31 | 28.36 | 28.36 | 0.11% | 1,446 |
| Oct 17, 2025 | 28.21 | 28.33 | 28.21 | 28.33 | 28.33 | 0.11% | 577 |
| Oct 16, 2025 | 28.27 | 28.31 | 28.27 | 28.30 | 28.30 | 0.09% | 1,485 |
| Oct 15, 2025 | 28.21 | 28.30 | 28.21 | 28.27 | 28.27 | -0.14% | 13,396 |
| Oct 14, 2025 | 28.30 | 28.31 | 28.28 | 28.31 | 28.31 | - | 4,222 |
| Oct 13, 2025 | 28.32 | 28.35 | 28.25 | 28.31 | 28.31 | 0.14% | 6,020 |
| Oct 10, 2025 | 28.30 | 28.34 | 28.26 | 28.27 | 28.27 | -0.16% | 1,356 |
| Oct 9, 2025 | 28.34 | 28.36 | 28.26 | 28.32 | 28.32 | - | 2,094 |
| Oct 8, 2025 | 28.28 | 28.32 | 28.26 | 28.32 | 28.32 | - | 5,129 |
| Oct 7, 2025 | 28.28 | 28.32 | 28.27 | 28.32 | 28.32 | 0.12% | 5,594 |
| Oct 6, 2025 | 28.28 | 28.38 | 28.26 | 28.28 | 28.28 | -0.12% | 10,592 |
| Oct 3, 2025 | 28.28 | 28.32 | 28.27 | 28.32 | 28.32 | 0.03% | 3,117 |
| Oct 2, 2025 | 28.30 | 28.34 | 28.26 | 28.31 | 28.31 | -0.02% | 3,741 |
| Oct 1, 2025 | 28.26 | 28.31 | 28.24 | 28.31 | 28.31 | 0.07% | 416 |
| Sep 30, 2025 | 28.24 | 28.29 | 28.24 | 28.29 | 28.29 | 0.03% | 466 |
| Sep 29, 2025 | 28.26 | 28.28 | 28.24 | 28.28 | 28.28 | 0.06% | 41,951 |
| Sep 26, 2025 | 28.22 | 28.31 | 28.21 | 28.27 | 28.27 | 0.05% | 1,058 |
| Sep 25, 2025 | 28.22 | 28.25 | 28.21 | 28.25 | 28.25 | 0.05% | 1,720 |
| Sep 24, 2025 | 28.23 | 28.24 | 28.22 | 28.24 | 28.24 | -0.11% | 1,215 |
| Sep 23, 2025 | 28.23 | 28.29 | 28.23 | 28.27 | 28.27 | -0.05% | 2,357 |
| Sep 22, 2025 | 28.22 | 28.28 | 28.22 | 28.28 | 28.28 | 0.04% | 4,713 |
| Sep 19, 2025 | 28.28 | 28.28 | 28.21 | 28.27 | 28.27 | 0.10% | 2,805 |
| Sep 18, 2025 | 28.20 | 28.26 | 28.20 | 28.24 | 28.24 | 0.05% | 4,620 |
| Sep 17, 2025 | 28.32 | 28.32 | 28.18 | 28.23 | 28.23 | -0.05% | 13,998 |
| Sep 16, 2025 | 28.20 | 28.24 | 28.20 | 28.24 | 28.24 | - | 471 |
| Sep 15, 2025 | 28.17 | 28.26 | 28.17 | 28.24 | 28.24 | 0.16% | 4,686 |
| Sep 12, 2025 | 28.20 | 28.24 | 28.10 | 28.20 | 28.20 | -0.09% | 9,084 |
| Sep 11, 2025 | 28.23 | 28.28 | 28.17 | 28.22 | 28.22 | 0.05% | 13,221 |
| Sep 10, 2025 | 28.18 | 28.21 | 28.17 | 28.21 | 28.21 | 0.04% | 4,220 |
| Sep 9, 2025 | 28.16 | 28.20 | 28.15 | 28.20 | 28.20 | 0.07% | 3,037 |
| Sep 8, 2025 | 28.14 | 28.18 | 28.14 | 28.18 | 28.18 | - | 3,664 |
| Sep 5, 2025 | 28.14 | 28.25 | 28.14 | 28.18 | 28.18 | 0.04% | 2,992 |
| Sep 4, 2025 | 28.11 | 28.17 | 28.10 | 28.17 | 28.17 | 0.11% | 4,603 |
| Sep 3, 2025 | 28.02 | 28.19 | 28.02 | 28.14 | 28.14 | 0.04% | 4,537 |
| Sep 2, 2025 | 28.03 | 28.13 | 28.03 | 28.13 | 28.13 | -0.05% | 11,546 |
| Aug 29, 2025 | 28.09 | 28.20 | 28.08 | 28.14 | 28.14 | - | 2,827 |
| Aug 28, 2025 | 28.09 | 28.14 | 28.08 | 28.14 | 28.14 | 0.18% | 25,314 |
| Aug 27, 2025 | 28.08 | 28.10 | 28.08 | 28.09 | 28.09 | 0.02% | 2,519 |
| Aug 26, 2025 | 28.08 | 28.11 | 28.06 | 28.09 | 28.09 | -0.06% | 2,698 |
| Aug 25, 2025 | 28.05 | 28.15 | 28.05 | 28.10 | 28.10 | -0.06% | 6,207 |
| Aug 22, 2025 | 28.10 | 28.14 | 28.07 | 28.12 | 28.12 | 0.36% | 1,652 |
| Aug 21, 2025 | 28.07 | 28.07 | 28.02 | 28.02 | 28.02 | -0.20% | 5,131 |