Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS)
NYSEARCA: CPNS · Real-Time Price · USD
27.01
+0.03 (0.10%)
At close: Oct 8, 2025, 4:00 PM EDT
27.01
0.00 (0.00%)
After-hours: Oct 8, 2025, 8:00 PM EDT
CPNS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 7, 2025 | 26.97 | 26.98 | 26.97 | 26.98 | 26.98 | -0.01% | 1,771 |
| Oct 6, 2025 | 26.97 | 27.00 | 26.97 | 26.98 | 26.98 | 0.04% | 7,771 |
| Oct 3, 2025 | 26.97 | 26.97 | 26.96 | 26.97 | 26.97 | -0.06% | 4,459 |
| Oct 2, 2025 | 26.95 | 26.99 | 26.95 | 26.99 | 26.99 | 0.04% | 3,378 |
| Oct 1, 2025 | 26.94 | 26.98 | 26.94 | 26.98 | 26.98 | 0.12% | 24,475 |
| Sep 30, 2025 | 26.93 | 26.95 | 26.93 | 26.95 | 26.95 | 0.07% | 101 |
| Sep 29, 2025 | 26.91 | 26.95 | 26.91 | 26.93 | 26.93 | - | 1,744 |
| Sep 26, 2025 | 26.87 | 26.93 | 26.87 | 26.93 | 26.93 | 0.10% | 1,144 |
| Sep 25, 2025 | 26.92 | 26.92 | 26.84 | 26.90 | 26.90 | -0.03% | 5,580 |
| Sep 24, 2025 | 26.91 | 26.91 | 26.89 | 26.91 | 26.91 | -0.15% | 1,350 |
| Sep 23, 2025 | 26.92 | 26.95 | 26.91 | 26.95 | 26.95 | 0.04% | 6,120 |
| Sep 22, 2025 | 26.93 | 26.94 | 26.91 | 26.94 | 26.94 | 0.05% | 2,225 |
| Sep 19, 2025 | 26.93 | 26.93 | 26.93 | 26.93 | 26.93 | 0.10% | 2 |
| Sep 18, 2025 | 26.90 | 26.93 | 26.90 | 26.90 | 26.90 | 0.09% | 1,842 |
| Sep 17, 2025 | 26.89 | 26.91 | 26.84 | 26.88 | 26.88 | -0.09% | 2,903 |
| Sep 16, 2025 | 26.88 | 26.90 | 26.88 | 26.90 | 26.90 | 0.03% | 2,575 |
| Sep 15, 2025 | 26.86 | 26.89 | 26.85 | 26.89 | 26.89 | 0.14% | 3,301 |
| Sep 12, 2025 | 26.87 | 26.87 | 26.85 | 26.86 | 26.86 | - | 1,785 |
| Sep 11, 2025 | 26.86 | 26.87 | 26.84 | 26.86 | 26.86 | 0.16% | 18,293 |
| Sep 10, 2025 | 26.83 | 26.84 | 26.80 | 26.81 | 26.81 | - | 2,504 |
| Sep 9, 2025 | 26.84 | 26.85 | 26.78 | 26.81 | 26.81 | 0.04% | 16,861 |
| Sep 8, 2025 | 26.77 | 26.80 | 26.77 | 26.80 | 26.80 | 0.08% | 3,181 |
| Sep 5, 2025 | 26.97 | 26.97 | 26.77 | 26.78 | 26.78 | 0.07% | 12,625 |
| Sep 4, 2025 | 26.70 | 26.76 | 26.69 | 26.76 | 26.76 | 0.13% | 33,903 |
| Sep 3, 2025 | 26.67 | 26.74 | 26.67 | 26.73 | 26.73 | 0.13% | 37,842 |
| Sep 2, 2025 | 26.78 | 26.78 | 26.60 | 26.69 | 26.69 | 0.01% | 129,339 |
| Aug 29, 2025 | 26.67 | 26.72 | 26.66 | 26.69 | 26.69 | 0.01% | 13,263 |
| Aug 28, 2025 | 26.68 | 26.71 | 26.63 | 26.69 | 26.69 | 0.04% | 1,471 |
| Aug 27, 2025 | 26.69 | 26.69 | 26.65 | 26.68 | 26.68 | 0.06% | 300 |
| Aug 26, 2025 | 26.65 | 26.67 | 26.65 | 26.66 | 26.66 | -0.04% | 2,955 |
| Aug 25, 2025 | 26.64 | 26.67 | 26.64 | 26.67 | 26.67 | 0.02% | 1,003 |
| Aug 22, 2025 | 26.68 | 26.68 | 26.66 | 26.66 | 26.66 | 0.02% | 667 |
| Aug 21, 2025 | 26.63 | 26.66 | 26.63 | 26.66 | 26.66 | 0.11% | 6,405 |
| Aug 20, 2025 | 26.60 | 26.63 | 26.60 | 26.63 | 26.63 | -0.08% | 2,304 |
| Aug 19, 2025 | 26.66 | 26.66 | 26.62 | 26.65 | 26.65 | - | 7,702 |
| Aug 18, 2025 | 26.66 | 26.66 | 26.63 | 26.65 | 26.65 | - | 1,826 |
| Aug 15, 2025 | 26.62 | 26.65 | 26.62 | 26.65 | 26.65 | 0.04% | 2,346 |
| Aug 14, 2025 | 26.64 | 26.64 | 26.64 | 26.64 | 26.64 | - | 12 |
| Aug 13, 2025 | 26.64 | 26.64 | 26.64 | 26.64 | 26.64 | 0.02% | - |
| Aug 12, 2025 | 26.64 | 26.64 | 26.64 | 26.64 | 26.64 | 0.08% | 1 |
| Aug 11, 2025 | 26.61 | 26.61 | 26.61 | 26.61 | 26.61 | - | 1 |
| Aug 8, 2025 | 26.59 | 26.62 | 26.59 | 26.61 | 26.61 | 0.10% | 1,801 |
| Aug 7, 2025 | 26.59 | 26.59 | 26.59 | 26.59 | 26.59 | 0.01% | 82 |
| Aug 6, 2025 | 26.59 | 26.59 | 26.59 | 26.59 | 26.59 | 0.12% | - |
| Aug 5, 2025 | 26.58 | 26.58 | 26.54 | 26.55 | 26.55 | -0.04% | 872 |
| Aug 4, 2025 | 26.54 | 26.56 | 26.54 | 26.56 | 26.56 | 0.20% | 1,955 |
| Aug 1, 2025 | 26.49 | 26.51 | 26.46 | 26.51 | 26.51 | -0.14% | 645 |
| Jul 31, 2025 | 26.55 | 26.55 | 26.51 | 26.55 | 26.55 | -0.05% | 205 |
| Jul 30, 2025 | 26.56 | 26.56 | 26.56 | 26.56 | 26.56 | 0.02% | - |
| Jul 29, 2025 | 26.51 | 26.56 | 26.51 | 26.56 | 26.56 | -0.02% | 1,680 |