Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS)
NYSEARCA: CPNS · Real-Time Price · USD
28.56
+0.05 (0.16%)
Sep 25, 2026, 4:00 PM EDT - Market closed
CPNS Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 25, 2026 | 28.53 | 28.56 | 28.53 | 28.56 | 28.56 | 0.15% | 1,897 |
| Sep 24, 2026 | 28.52 | 28.53 | 28.51 | 28.51 | 28.51 | 0.01% | 1,783 |
| Sep 23, 2026 | 28.51 | 28.51 | 28.46 | 28.51 | 28.51 | -0.07% | 1,458 |
| Sep 22, 2026 | 28.54 | 28.54 | 28.51 | 28.53 | 28.53 | 0.19% | 3,861 |
| Sep 21, 2026 | 28.45 | 28.51 | 28.44 | 28.48 | 28.48 | 0.43% | 5,673 |
| Sep 18, 2026 | 28.43 | 28.43 | 28.31 | 28.36 | 28.35 | 0.01% | 3,342 |
| Sep 17, 2026 | 28.36 | 28.36 | 28.32 | 28.35 | 28.35 | 0.33% | 31,807 |
| Sep 16, 2026 | 28.29 | 28.29 | 28.24 | 28.26 | 28.26 | -0.03% | 673 |
| Sep 15, 2026 | 28.31 | 28.31 | 28.24 | 28.26 | 28.26 | -0.21% | 9,048 |
| Sep 14, 2026 | 28.29 | 28.33 | 28.29 | 28.32 | 28.32 | -0.03% | 5,667 |
| Sep 11, 2026 | 28.36 | 28.36 | 28.33 | 28.33 | 28.33 | 0.01% | 1,252 |
| Sep 10, 2026 | 28.29 | 28.89 | 28.29 | 28.33 | 28.33 | -0.20% | 15,543 |
| Sep 9, 2026 | 28.41 | 28.41 | 28.37 | 28.39 | 28.39 | -0.08% | 9,426 |
| Sep 8, 2026 | 28.38 | 28.42 | 28.38 | 28.41 | 28.41 | - | 2,701 |
| Sep 4, 2026 | 28.40 | 28.42 | 28.40 | 28.41 | 28.41 | 0.12% | 9,795 |
| Sep 3, 2026 | 28.34 | 28.41 | 28.34 | 28.38 | 28.38 | 0.15% | 14,541 |
| Sep 2, 2026 | 28.31 | 28.35 | 28.30 | 28.33 | 28.33 | -0.06% | 16,270 |
| Sep 1, 2026 | 28.16 | 28.40 | 28.16 | 28.35 | 28.35 | -0.19% | 111,115 |
| Aug 31, 2026 | 28.39 | 28.42 | 28.39 | 28.40 | 28.40 | 0.07% | 6,314 |
| Aug 28, 2026 | 28.37 | 28.39 | 28.37 | 28.39 | 28.39 | 0.04% | 3,870 |
| Aug 27, 2026 | 28.39 | 28.39 | 28.37 | 28.37 | 28.37 | - | 2,023 |
| Aug 26, 2026 | 28.38 | 28.38 | 28.37 | 28.37 | 28.37 | -0.01% | 210 |
| Aug 25, 2026 | 28.38 | 28.39 | 28.36 | 28.38 | 28.38 | 0.09% | 2,594 |
| Aug 24, 2026 | 28.36 | 28.38 | 28.35 | 28.35 | 28.35 | -0.07% | 485 |
| Aug 21, 2026 | 28.37 | 28.37 | 28.37 | 28.37 | 28.37 | 0.02% | 9 |
| Aug 20, 2026 | 28.32 | 28.37 | 28.32 | 28.37 | 28.36 | - | 365 |
| Aug 19, 2026 | 28.37 | 28.37 | 28.37 | 28.37 | 28.36 | 0.03% | 7 |
| Aug 18, 2026 | 28.36 | 28.36 | 28.36 | 28.36 | 28.36 | - | 185 |
| Aug 17, 2026 | 28.33 | 28.36 | 28.33 | 28.36 | 28.36 | 0.09% | 3,864 |
| Aug 14, 2026 | 28.33 | 28.33 | 28.33 | 28.33 | 28.33 | 0.04% | 222 |
| Aug 13, 2026 | 28.35 | 28.36 | 28.32 | 28.32 | 28.32 | -0.09% | 1,846 |
| Aug 12, 2026 | 28.32 | 28.35 | 28.32 | 28.35 | 28.35 | 0.03% | 811 |
| Aug 11, 2026 | 28.31 | 28.34 | 28.31 | 28.34 | 28.34 | 0.09% | 10,158 |
| Aug 10, 2026 | 28.31 | 28.31 | 28.31 | 28.31 | 28.31 | - | 115 |
| Aug 7, 2026 | 28.31 | 28.33 | 28.30 | 28.31 | 28.31 | 0.07% | 19,959 |
| Aug 6, 2026 | 28.32 | 28.32 | 28.29 | 28.29 | 28.29 | -0.02% | 106 |
| Aug 5, 2026 | 28.30 | 28.31 | 28.24 | 28.30 | 28.30 | - | 22,709 |
| Aug 4, 2026 | 28.28 | 28.29 | 28.28 | 28.29 | 28.29 | 0.03% | 932 |
| Aug 3, 2026 | 28.26 | 28.28 | 28.25 | 28.28 | 28.28 | 0.11% | 6,601 |
| Jul 31, 2026 | 28.21 | 28.25 | 28.21 | 28.25 | 28.25 | 0.15% | 1,583 |
| Jul 30, 2026 | 28.18 | 28.21 | 27.97 | 28.21 | 28.21 | 0.39% | 7,104 |
| Jul 29, 2026 | 28.13 | 28.17 | 28.10 | 28.10 | 28.10 | -0.27% | 5,137 |
| Jul 28, 2026 | 28.18 | 28.18 | 28.18 | 28.18 | 28.18 | - | 6 |
| Jul 27, 2026 | 28.18 | 28.18 | 28.18 | 28.18 | 28.18 | 0.03% | 6 |
| Jul 24, 2026 | 28.15 | 28.18 | 28.15 | 28.17 | 28.17 | -0.01% | 2,059 |
| Jul 23, 2026 | 28.16 | 28.17 | 28.16 | 28.17 | 28.17 | -0.14% | 3,953 |
| Jul 22, 2026 | 28.21 | 28.21 | 28.21 | 28.21 | 28.21 | 0.02% | 6 |
| Jul 21, 2026 | 28.21 | 28.21 | 28.21 | 28.21 | 28.21 | 0.10% | 285 |
| Jul 20, 2026 | 28.17 | 28.18 | 28.17 | 28.18 | 28.18 | 0.05% | 1,069 |
| Jul 17, 2026 | 28.15 | 28.16 | 28.15 | 28.16 | 28.16 | -0.06% | 160 |