Calamos S&P 500 Structured Alt Protection ETF - October (CPSO)
NYSEARCA: CPSO · Real-Time Price · USD
26.42
-0.02 (-0.08%)
Jul 31, 2025, 4:00 PM - Market closed
CPSO Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 31, 2025 | 26.43 | 26.44 | 26.40 | 26.42 | 26.42 | -0.07% | 5,323 |
| Jul 30, 2025 | 26.43 | 26.48 | 26.40 | 26.44 | 26.44 | -0.02% | 4,322 |
| Jul 29, 2025 | 26.49 | 26.49 | 26.44 | 26.44 | 26.44 | -0.03% | 130 |
| Jul 28, 2025 | 26.45 | 26.45 | 26.45 | 26.45 | 26.45 | 0.02% | - |
| Jul 25, 2025 | 26.45 | 26.45 | 26.45 | 26.45 | 26.45 | 0.10% | 1 |
| Jul 24, 2025 | 26.42 | 26.42 | 26.42 | 26.42 | 26.42 | 0.05% | 1 |
| Jul 23, 2025 | 26.38 | 26.43 | 26.38 | 26.41 | 26.41 | 0.11% | 471 |
| Jul 22, 2025 | 26.39 | 26.40 | 26.33 | 26.38 | 26.38 | 0.06% | 3,908 |
| Jul 21, 2025 | 26.38 | 26.41 | 26.36 | 26.36 | 26.36 | - | 6,328 |
| Jul 18, 2025 | 26.35 | 26.38 | 26.35 | 26.36 | 26.36 | 0.08% | 9,531 |
| Jul 17, 2025 | 26.34 | 26.37 | 26.34 | 26.34 | 26.34 | 0.11% | 5,597 |
| Jul 16, 2025 | 26.31 | 26.31 | 26.31 | 26.31 | 26.31 | 0.05% | 176 |
| Jul 15, 2025 | 26.30 | 26.30 | 26.30 | 26.30 | 26.30 | -0.05% | 235 |
| Jul 14, 2025 | 26.27 | 26.31 | 26.27 | 26.31 | 26.31 | 0.02% | 1,022 |
| Jul 11, 2025 | 26.31 | 26.31 | 26.31 | 26.31 | 26.31 | 0.02% | 139 |
| Jul 10, 2025 | 26.30 | 26.30 | 26.30 | 26.30 | 26.30 | 0.02% | 29 |
| Jul 9, 2025 | 26.30 | 26.30 | 26.30 | 26.30 | 26.30 | 0.23% | 314 |
| Jul 8, 2025 | 26.27 | 26.27 | 26.24 | 26.24 | 26.24 | - | 314 |
| Jul 7, 2025 | 26.26 | 26.26 | 26.24 | 26.24 | 26.24 | -0.21% | 516 |
| Jul 3, 2025 | 26.29 | 26.29 | 26.29 | 26.29 | 26.29 | 0.19% | 465 |
| Jul 2, 2025 | 26.24 | 26.24 | 26.24 | 26.24 | 26.24 | 0.08% | 1,121 |
| Jul 1, 2025 | 26.22 | 26.22 | 26.22 | 26.22 | 26.22 | -0.04% | - |
| Jun 30, 2025 | 26.23 | 26.23 | 26.23 | 26.23 | 26.23 | 0.10% | - |
| Jun 27, 2025 | 26.18 | 26.20 | 26.18 | 26.20 | 26.20 | 0.12% | 268 |
| Jun 26, 2025 | 26.17 | 26.17 | 26.17 | 26.17 | 26.17 | 0.18% | 17 |
| Jun 25, 2025 | 26.12 | 26.12 | 26.12 | 26.12 | 26.12 | - | 1,000 |
| Jun 24, 2025 | 26.08 | 26.13 | 26.08 | 26.13 | 26.13 | 0.27% | 749 |
| Jun 23, 2025 | 26.06 | 26.06 | 26.06 | 26.06 | 26.06 | 0.28% | - |
| Jun 20, 2025 | 25.98 | 25.98 | 25.98 | 25.98 | 25.98 | -0.03% | 80 |
| Jun 18, 2025 | 25.99 | 25.99 | 25.99 | 25.99 | 25.99 | 0.02% | 80 |
| Jun 17, 2025 | 25.99 | 25.99 | 25.99 | 25.99 | 25.99 | -0.17% | 100 |
| Jun 16, 2025 | 26.01 | 26.03 | 26.01 | 26.03 | 26.03 | 0.29% | 100 |
| Jun 13, 2025 | 25.97 | 25.97 | 25.96 | 25.96 | 25.96 | -0.23% | 104 |
| Jun 12, 2025 | 25.99 | 26.04 | 25.99 | 26.02 | 26.02 | 0.07% | 3,259 |
| Jun 11, 2025 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | -0.03% | 162 |
| Jun 10, 2025 | 25.98 | 26.01 | 25.98 | 26.01 | 26.01 | 0.19% | 138 |
| Jun 9, 2025 | 25.96 | 25.96 | 25.94 | 25.96 | 25.96 | - | 811 |
| Jun 6, 2025 | 25.92 | 25.95 | 25.92 | 25.95 | 25.95 | 0.15% | 1,975 |
| Jun 5, 2025 | 25.91 | 25.93 | 25.85 | 25.92 | 25.92 | -0.04% | 7,507 |
| Jun 4, 2025 | 25.93 | 25.93 | 25.93 | 25.93 | 25.93 | 0.06% | 26 |
| Jun 3, 2025 | 25.88 | 25.91 | 25.88 | 25.91 | 25.91 | 0.13% | 538 |
| Jun 2, 2025 | 25.80 | 25.89 | 25.80 | 25.88 | 25.88 | 0.08% | 1,559 |
| May 30, 2025 | 25.86 | 25.86 | 25.86 | 25.86 | 25.86 | 0.07% | - |
| May 29, 2025 | 25.84 | 25.84 | 25.84 | 25.84 | 25.84 | 0.12% | - |
| May 28, 2025 | 25.81 | 25.81 | 25.81 | 25.81 | 25.81 | -0.12% | - |
| May 27, 2025 | 25.84 | 25.84 | 25.84 | 25.84 | 25.84 | 0.45% | 93 |
| May 23, 2025 | 25.72 | 25.72 | 25.72 | 25.72 | 25.72 | -0.10% | - |
| May 22, 2025 | 25.75 | 25.75 | 25.75 | 25.75 | 25.75 | -0.02% | - |
| May 21, 2025 | 25.76 | 25.76 | 25.76 | 25.76 | 25.76 | -0.33% | 2 |
| May 20, 2025 | 25.84 | 25.84 | 25.84 | 25.84 | 25.84 | -0.03% | 2 |