Calamos S&P 500 Structured Alt Protection Etf June (CPSU)
NYSEARCA: CPSU · Real-Time Price · USD
26.80
0.00 (-0.01%)
At close: Nov 7, 2025, 4:00 PM EST
26.80
0.00 (0.00%)
After-hours: Nov 7, 2025, 8:00 PM EST
CPSU Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 7, 2025 | 26.80 | 26.80 | 26.80 | 26.80 | 26.80 | -0.01% | - |
| Nov 6, 2025 | 26.80 | 26.80 | 26.80 | 26.80 | 26.80 | -0.07% | 1 |
| Nov 5, 2025 | 26.82 | 26.82 | 26.82 | 26.82 | 26.82 | 0.05% | - |
| Nov 4, 2025 | 26.81 | 26.81 | 26.81 | 26.81 | 26.81 | -0.09% | 1 |
| Nov 3, 2025 | 26.83 | 26.83 | 26.83 | 26.83 | 26.83 | - | - |
| Oct 31, 2025 | 26.83 | 26.83 | 26.83 | 26.83 | 26.83 | 0.01% | 4 |
| Oct 30, 2025 | 26.83 | 26.83 | 26.83 | 26.83 | 26.83 | -0.07% | 1 |
| Oct 29, 2025 | 26.85 | 26.85 | 26.85 | 26.85 | 26.85 | -0.06% | 97 |
| Oct 28, 2025 | 26.83 | 26.86 | 26.83 | 26.86 | 26.86 | - | 256 |
| Oct 27, 2025 | 26.82 | 26.86 | 26.82 | 26.86 | 26.86 | 0.07% | 937 |
| Oct 24, 2025 | 26.84 | 26.84 | 26.84 | 26.84 | 26.84 | 0.11% | 171 |
| Oct 23, 2025 | 26.81 | 26.81 | 26.81 | 26.81 | 26.81 | 0.06% | 282 |
| Oct 22, 2025 | 26.80 | 26.80 | 26.80 | 26.80 | 26.80 | -0.06% | 281 |
| Oct 21, 2025 | 26.81 | 26.81 | 26.81 | 26.81 | 26.81 | 0.04% | 5 |
| Oct 20, 2025 | 26.80 | 26.80 | 26.80 | 26.80 | 26.80 | 0.14% | - |
| Oct 17, 2025 | 26.76 | 26.76 | 26.76 | 26.76 | 26.76 | 0.07% | - |
| Oct 16, 2025 | 26.74 | 26.74 | 26.74 | 26.74 | 26.74 | -0.06% | 15 |
| Oct 15, 2025 | 26.78 | 26.79 | 26.76 | 26.76 | 26.76 | 0.04% | 3,758 |
| Oct 14, 2025 | 26.75 | 26.75 | 26.75 | 26.75 | 26.75 | 0.02% | 18 |
| Oct 13, 2025 | 26.75 | 26.75 | 26.75 | 26.75 | 26.75 | 0.21% | 75 |
| Oct 10, 2025 | 26.79 | 26.79 | 26.69 | 26.69 | 26.69 | -0.27% | 1,245 |
| Oct 9, 2025 | 26.76 | 26.76 | 26.76 | 26.76 | 26.76 | -0.02% | 10 |
| Oct 8, 2025 | 26.77 | 26.77 | 26.77 | 26.77 | 26.77 | 0.04% | - |
| Oct 7, 2025 | 26.76 | 26.76 | 26.76 | 26.76 | 26.76 | -0.04% | 140 |
| Oct 6, 2025 | 26.76 | 26.77 | 26.72 | 26.77 | 26.77 | 0.09% | 541 |
| Oct 3, 2025 | 26.74 | 26.74 | 26.74 | 26.74 | 26.74 | 0.04% | 278 |
| Oct 2, 2025 | 26.73 | 26.73 | 26.73 | 26.73 | 26.73 | - | 211 |
| Oct 1, 2025 | 26.71 | 26.73 | 26.71 | 26.73 | 26.73 | 0.06% | 3,648 |
| Sep 30, 2025 | 26.72 | 26.72 | 26.72 | 26.72 | 26.72 | -0.02% | 1 |
| Sep 29, 2025 | 26.72 | 26.72 | 26.72 | 26.72 | 26.72 | 0.13% | 15 |
| Sep 26, 2025 | 26.69 | 26.69 | 26.69 | 26.69 | 26.69 | - | 234 |
| Sep 25, 2025 | 26.69 | 26.69 | 26.69 | 26.69 | 26.69 | -0.06% | - |
| Sep 24, 2025 | 26.70 | 26.70 | 26.70 | 26.70 | 26.70 | -0.04% | 2 |
| Sep 23, 2025 | 26.71 | 26.71 | 26.71 | 26.71 | 26.71 | -0.04% | 18 |
| Sep 22, 2025 | 26.72 | 26.72 | 26.72 | 26.72 | 26.72 | 0.02% | - |
| Sep 19, 2025 | 26.71 | 26.71 | 26.71 | 26.71 | 26.71 | 0.05% | - |
| Sep 18, 2025 | 26.70 | 26.70 | 26.70 | 26.70 | 26.70 | 0.07% | 6 |
| Sep 17, 2025 | 26.68 | 26.68 | 26.68 | 26.68 | 26.68 | 0.01% | - |
| Sep 16, 2025 | 26.68 | 26.68 | 26.68 | 26.68 | 26.68 | - | - |
| Sep 15, 2025 | 26.68 | 26.68 | 26.68 | 26.68 | 26.68 | 0.03% | - |
| Sep 12, 2025 | 26.64 | 26.67 | 26.64 | 26.67 | 26.67 | 0.12% | 3,847 |
| Sep 11, 2025 | 26.64 | 26.64 | 26.64 | 26.64 | 26.64 | -0.02% | - |
| Sep 10, 2025 | 26.65 | 26.65 | 26.65 | 26.65 | 26.65 | 0.06% | 4 |
| Sep 9, 2025 | 26.59 | 26.63 | 26.59 | 26.63 | 26.63 | 0.02% | 679 |
| Sep 8, 2025 | 26.63 | 26.63 | 26.63 | 26.63 | 26.63 | 0.06% | - |
| Sep 5, 2025 | 26.61 | 26.61 | 26.61 | 26.61 | 26.61 | 0.06% | 246 |
| Sep 4, 2025 | 26.60 | 26.60 | 26.60 | 26.60 | 26.60 | 0.11% | 90 |
| Sep 3, 2025 | 26.57 | 26.57 | 26.57 | 26.57 | 26.57 | 0.11% | 1 |
| Sep 2, 2025 | 26.54 | 26.54 | 26.54 | 26.54 | 26.54 | -0.10% | 4 |
| Aug 29, 2025 | 26.54 | 26.56 | 26.53 | 26.56 | 26.56 | -0.05% | 485 |