Calamos S&P 500 Structured Alt Protection Etf June (CPSU)
NYSEARCA: CPSU · Real-Time Price · USD
27.56
+0.01 (0.02%)
Jun 26, 2026, 4:00 PM EDT - Market closed
CPSU Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 27.57 | 27.59 | 27.56 | 27.56 | 27.56 | 0.04% | 8,128 |
| Jun 25, 2026 | 27.59 | 27.59 | 27.55 | 27.55 | 27.55 | -0.02% | 1,332 |
| Jun 24, 2026 | 27.51 | 27.61 | 27.51 | 27.55 | 27.55 | -0.04% | 14,882 |
| Jun 23, 2026 | 27.61 | 27.61 | 27.52 | 27.56 | 27.56 | -0.15% | 17,341 |
| Jun 22, 2026 | 27.58 | 27.65 | 27.55 | 27.60 | 27.60 | -0.07% | 10,193 |
| Jun 18, 2026 | 27.65 | 27.66 | 27.61 | 27.62 | 27.62 | 0.04% | 4,611 |
| Jun 17, 2026 | 27.70 | 27.70 | 27.58 | 27.61 | 27.61 | -0.50% | 14,737 |
| Jun 16, 2026 | 27.68 | 27.77 | 27.68 | 27.75 | 27.75 | 0.27% | 87,341 |
| Jun 15, 2026 | 27.75 | 27.75 | 27.68 | 27.68 | 27.68 | 0.32% | 8,440 |
| Jun 12, 2026 | 27.55 | 27.62 | 27.55 | 27.59 | 27.59 | -0.05% | 956 |
| Jun 11, 2026 | 27.52 | 27.62 | 27.50 | 27.60 | 27.60 | 0.30% | 21,670 |
| Jun 10, 2026 | 27.53 | 27.55 | 27.51 | 27.52 | 27.52 | -0.11% | 23,707 |
| Jun 9, 2026 | 27.64 | 27.64 | 27.47 | 27.55 | 27.55 | -0.14% | 14,726 |
| Jun 8, 2026 | 27.64 | 27.64 | 27.59 | 27.59 | 27.59 | - | 6,407 |
| Jun 5, 2026 | 27.66 | 27.67 | 27.54 | 27.59 | 27.59 | -0.38% | 7,400 |
| Jun 4, 2026 | 27.68 | 27.71 | 27.68 | 27.70 | 27.70 | -0.02% | 11,576 |
| Jun 3, 2026 | 27.70 | 27.71 | 27.68 | 27.70 | 27.70 | -0.05% | 9,637 |
| Jun 2, 2026 | 27.73 | 27.73 | 27.70 | 27.72 | 27.72 | -0.10% | 175,695 |
| Jun 1, 2026 | 29.01 | 29.01 | 27.68 | 27.74 | 27.74 | 0.23% | 106,176 |
| May 29, 2026 | 27.72 | 27.72 | 27.64 | 27.68 | 27.68 | - | 12,842 |
| May 28, 2026 | 27.70 | 27.70 | 27.68 | 27.68 | 27.68 | 0.04% | 2,920 |
| May 27, 2026 | 27.67 | 27.67 | 27.67 | 27.67 | 27.67 | - | 17 |
| May 26, 2026 | 27.69 | 27.69 | 27.67 | 27.67 | 27.67 | 0.02% | 500 |
| May 22, 2026 | 27.67 | 27.67 | 27.67 | 27.67 | 27.67 | 0.04% | 1 |
| May 21, 2026 | 27.66 | 27.66 | 27.66 | 27.66 | 27.66 | 0.02% | 5 |
| May 20, 2026 | 27.64 | 27.65 | 27.64 | 27.65 | 27.65 | 0.07% | 240 |
| May 19, 2026 | 27.66 | 27.66 | 27.63 | 27.63 | 27.63 | -0.02% | 175 |
| May 18, 2026 | 27.64 | 27.64 | 27.64 | 27.64 | 27.64 | - | 61 |
| May 15, 2026 | 27.64 | 27.64 | 27.64 | 27.64 | 27.64 | 0.05% | 719 |
| May 14, 2026 | 27.65 | 27.65 | 27.59 | 27.62 | 27.62 | 0.02% | 1,081 |
| May 13, 2026 | 27.66 | 27.66 | 27.62 | 27.62 | 27.62 | -0.02% | 101 |
| May 12, 2026 | 27.67 | 27.67 | 27.62 | 27.62 | 27.62 | 0.02% | 429 |
| May 11, 2026 | 27.62 | 27.62 | 27.62 | 27.62 | 27.62 | - | - |
| May 8, 2026 | 27.62 | 27.62 | 27.62 | 27.62 | 27.62 | 0.07% | 31 |
| May 7, 2026 | 27.66 | 27.66 | 27.60 | 27.60 | 27.60 | -0.02% | 1,510 |
| May 6, 2026 | 27.60 | 27.60 | 27.60 | 27.60 | 27.60 | 0.02% | 473 |
| May 5, 2026 | 27.48 | 27.60 | 27.48 | 27.60 | 27.60 | 0.07% | 1,332 |
| May 4, 2026 | 27.58 | 27.58 | 27.58 | 27.58 | 27.58 | -0.02% | 851 |
| May 1, 2026 | 27.57 | 27.58 | 27.57 | 27.58 | 27.58 | 0.07% | 3,319 |
| Apr 30, 2026 | 27.56 | 27.56 | 27.56 | 27.56 | 27.56 | - | 96 |
| Apr 29, 2026 | 27.56 | 27.56 | 27.56 | 27.56 | 27.56 | - | - |
| Apr 28, 2026 | 27.56 | 27.56 | 27.56 | 27.56 | 27.56 | - | 148 |
| Apr 27, 2026 | 27.56 | 27.56 | 27.56 | 27.56 | 27.56 | 0.07% | - |
| Apr 24, 2026 | 27.54 | 27.54 | 27.54 | 27.54 | 27.54 | 0.07% | 2 |
| Apr 23, 2026 | 27.49 | 27.52 | 27.49 | 27.52 | 27.52 | -0.04% | 100 |
| Apr 22, 2026 | 27.53 | 27.53 | 27.53 | 27.53 | 27.53 | 0.05% | - |
| Apr 21, 2026 | 27.48 | 27.52 | 27.48 | 27.52 | 27.52 | -0.02% | 151 |
| Apr 20, 2026 | 27.52 | 27.52 | 27.52 | 27.52 | 27.52 | -0.02% | 1 |
| Apr 17, 2026 | 27.53 | 27.53 | 27.53 | 27.53 | 27.53 | 0.11% | 17 |
| Apr 16, 2026 | 27.50 | 27.50 | 27.50 | 27.50 | 27.50 | -0.02% | 17 |
| Apr 15, 2026 | 27.50 | 27.50 | 27.50 | 27.50 | 27.50 | 0.11% | 20 |
| Apr 14, 2026 | 27.47 | 27.47 | 27.47 | 27.47 | 27.47 | 0.13% | 110 |
| Apr 13, 2026 | 27.44 | 27.44 | 27.44 | 27.44 | 27.44 | 0.07% | - |
| Apr 10, 2026 | 27.38 | 27.42 | 27.37 | 27.42 | 27.42 | 0.05% | 3,740 |
| Apr 9, 2026 | 27.42 | 27.42 | 27.40 | 27.40 | 27.40 | 0.11% | 119 |
| Apr 8, 2026 | 27.45 | 27.45 | 27.37 | 27.37 | 27.37 | 0.43% | 124 |
| Apr 7, 2026 | 27.25 | 27.25 | 27.25 | 27.25 | 27.25 | -0.01% | 1 |
| Apr 6, 2026 | 27.28 | 27.28 | 27.26 | 27.26 | 27.26 | 0.10% | 200 |
| Apr 2, 2026 | 27.23 | 27.23 | 27.23 | 27.23 | 27.23 | 0.01% | 107 |
| Apr 1, 2026 | 27.24 | 27.24 | 27.23 | 27.23 | 27.23 | 0.19% | 139 |
| Mar 31, 2026 | 27.17 | 27.17 | 27.17 | 27.17 | 27.17 | 0.66% | 1 |
| Mar 30, 2026 | 27.02 | 27.04 | 27.00 | 27.00 | 26.99 | -0.02% | 580 |
| Mar 27, 2026 | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | -0.44% | 41 |
| Mar 26, 2026 | 27.12 | 27.12 | 27.12 | 27.12 | 27.12 | -0.29% | 4 |
| Mar 25, 2026 | 27.20 | 27.20 | 27.20 | 27.20 | 27.20 | 0.15% | 128 |
| Mar 24, 2026 | 27.14 | 27.16 | 27.14 | 27.16 | 27.16 | -0.09% | 246 |
| Mar 23, 2026 | 27.19 | 27.19 | 27.19 | 27.19 | 27.19 | 0.30% | 98 |
| Mar 20, 2026 | 27.10 | 27.10 | 27.10 | 27.10 | 27.10 | -0.28% | - |
| Mar 19, 2026 | 27.18 | 27.18 | 27.18 | 27.18 | 27.18 | -0.04% | - |
| Mar 18, 2026 | 27.19 | 27.19 | 27.19 | 27.19 | 27.19 | -0.22% | 103 |
| Mar 17, 2026 | 27.27 | 27.27 | 27.20 | 27.25 | 27.25 | 0.11% | 310 |
| Mar 16, 2026 | 27.22 | 27.22 | 27.22 | 27.22 | 27.22 | 0.22% | - |
| Mar 13, 2026 | 27.16 | 27.16 | 27.16 | 27.16 | 27.16 | -0.09% | 90 |
| Mar 12, 2026 | 27.22 | 27.22 | 27.19 | 27.19 | 27.19 | -0.20% | 150 |
| Mar 11, 2026 | 27.23 | 27.25 | 27.23 | 27.24 | 27.24 | 0.02% | 250 |
| Mar 10, 2026 | 27.34 | 27.34 | 27.24 | 27.24 | 27.24 | -0.02% | 2,317 |
| Mar 9, 2026 | 27.14 | 27.25 | 27.14 | 27.24 | 27.24 | 0.15% | 1,059 |
| Mar 6, 2026 | 27.20 | 27.20 | 27.20 | 27.20 | 27.20 | -0.17% | 501 |
| Mar 5, 2026 | 27.24 | 27.26 | 27.24 | 27.25 | 27.25 | -0.07% | 803 |
| Mar 4, 2026 | 27.29 | 27.30 | 27.27 | 27.27 | 27.26 | 0.08% | 7,543 |
| Mar 3, 2026 | 27.24 | 27.24 | 27.24 | 27.24 | 27.24 | -0.06% | 204 |
| Mar 2, 2026 | 27.26 | 27.26 | 27.26 | 27.26 | 27.26 | - | 1,831 |
| Feb 27, 2026 | 27.26 | 27.26 | 27.26 | 27.26 | 27.26 | -0.02% | 52 |
| Feb 26, 2026 | 27.22 | 27.31 | 27.22 | 27.27 | 27.27 | -0.03% | 3,523 |
| Feb 25, 2026 | 27.28 | 27.28 | 27.28 | 27.28 | 27.28 | 0.11% | 154 |
| Feb 24, 2026 | 27.25 | 27.25 | 27.25 | 27.25 | 27.25 | 0.16% | 123 |
| Feb 23, 2026 | 27.20 | 27.20 | 27.20 | 27.20 | 27.20 | -0.16% | 165 |
| Feb 20, 2026 | 27.25 | 27.25 | 27.25 | 27.25 | 27.25 | 0.13% | 220 |
| Feb 19, 2026 | 27.17 | 27.21 | 27.17 | 27.21 | 27.21 | -0.04% | 1,797 |
| Feb 18, 2026 | 27.22 | 27.22 | 27.22 | 27.22 | 27.22 | 0.07% | 200 |
| Feb 17, 2026 | 27.21 | 27.23 | 27.20 | 27.20 | 27.20 | 0.05% | 1,426 |
| Feb 13, 2026 | 27.19 | 27.19 | 27.19 | 27.19 | 27.19 | 0.03% | 356 |
| Feb 12, 2026 | 27.18 | 27.18 | 27.18 | 27.18 | 27.18 | -0.16% | 539 |
| Feb 11, 2026 | 27.22 | 27.22 | 27.22 | 27.22 | 27.22 | -0.02% | 640 |
| Feb 10, 2026 | 27.23 | 27.23 | 27.23 | 27.23 | 27.23 | 0.02% | 843 |
| Feb 9, 2026 | 27.22 | 27.22 | 27.22 | 27.22 | 27.22 | 0.04% | 1,308 |
| Feb 6, 2026 | 27.18 | 27.24 | 27.13 | 27.21 | 27.21 | 0.29% | 12,936 |
| Feb 5, 2026 | 27.17 | 27.19 | 27.13 | 27.13 | 27.13 | -0.16% | 2,858 |
| Feb 4, 2026 | 27.22 | 27.22 | 27.17 | 27.17 | 27.17 | -0.05% | 2,303 |
| Feb 3, 2026 | 27.19 | 27.19 | 27.19 | 27.19 | 27.19 | -0.03% | - |