Calamos S&P 500 Structured Alt Protection ETF - September (CPST)
NYSEARCA: CPST · Real-Time Price · USD
26.08
+0.03 (0.13%)
Jun 27, 2025, 4:00 PM - Market closed
CPST Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 27, 2025 | 26.08 | 26.08 | 26.08 | 26.08 | 26.08 | 0.12% | - |
| Jun 26, 2025 | 26.05 | 26.05 | 26.05 | 26.05 | 26.05 | 0.19% | 804 |
| Jun 25, 2025 | 26.02 | 26.02 | 26.00 | 26.00 | 26.00 | -0.02% | 804 |
| Jun 24, 2025 | 26.00 | 26.01 | 26.00 | 26.01 | 26.01 | 0.31% | 684 |
| Jun 23, 2025 | 25.92 | 25.92 | 25.92 | 25.92 | 25.92 | 0.33% | 94 |
| Jun 20, 2025 | 25.80 | 25.86 | 25.80 | 25.84 | 25.84 | 0.02% | 1,693 |
| Jun 18, 2025 | 25.84 | 25.84 | 25.83 | 25.83 | 25.83 | -0.01% | 113 |
| Jun 17, 2025 | 25.84 | 25.84 | 25.84 | 25.84 | 25.84 | -0.25% | 202 |
| Jun 16, 2025 | 25.88 | 25.90 | 25.88 | 25.90 | 25.90 | 0.35% | 202 |
| Jun 13, 2025 | 25.83 | 25.83 | 25.80 | 25.81 | 25.81 | -0.29% | 389 |
| Jun 12, 2025 | 25.86 | 25.91 | 25.86 | 25.88 | 25.88 | 0.10% | 6,604 |
| Jun 11, 2025 | 25.86 | 25.86 | 25.85 | 25.86 | 25.86 | -0.04% | 200 |
| Jun 10, 2025 | 25.81 | 25.87 | 25.81 | 25.87 | 25.87 | 0.19% | 3,587 |
| Jun 9, 2025 | 25.82 | 25.84 | 25.81 | 25.82 | 25.82 | -0.03% | 3,695 |
| Jun 6, 2025 | 25.80 | 25.83 | 25.77 | 25.83 | 25.83 | 0.26% | 3,151 |
| Jun 5, 2025 | 25.77 | 25.77 | 25.76 | 25.76 | 25.76 | -0.09% | 2,277 |
| Jun 4, 2025 | 25.78 | 25.78 | 25.78 | 25.78 | 25.78 | -0.02% | 1 |
| Jun 3, 2025 | 25.73 | 25.78 | 25.73 | 25.78 | 25.78 | 0.22% | 402 |
| Jun 2, 2025 | 25.74 | 25.74 | 25.71 | 25.73 | 25.73 | 0.09% | 10,379 |
| May 30, 2025 | 25.71 | 25.71 | 25.71 | 25.71 | 25.71 | 0.08% | 3 |
| May 29, 2025 | 25.69 | 25.69 | 25.69 | 25.69 | 25.69 | 0.11% | 4,518 |
| May 28, 2025 | 25.70 | 25.70 | 25.65 | 25.66 | 25.66 | -0.12% | 4,518 |
| May 27, 2025 | 25.55 | 25.69 | 25.55 | 25.69 | 25.69 | 0.56% | 580 |
| May 23, 2025 | 25.55 | 25.55 | 25.55 | 25.55 | 25.55 | -0.18% | 52 |
| May 22, 2025 | 25.58 | 25.59 | 25.57 | 25.59 | 25.59 | 0.05% | 302 |
| May 21, 2025 | 25.66 | 25.68 | 25.58 | 25.58 | 25.58 | -0.46% | 1,411 |
| May 20, 2025 | 25.70 | 25.70 | 25.70 | 25.70 | 25.70 | -0.15% | 3 |
| May 19, 2025 | 25.74 | 25.74 | 25.74 | 25.74 | 25.74 | 0.08% | 82 |
| May 16, 2025 | 25.63 | 25.72 | 25.63 | 25.72 | 25.72 | 0.17% | 200 |
| May 15, 2025 | 25.63 | 25.67 | 25.63 | 25.67 | 25.67 | 0.21% | 281 |
| May 14, 2025 | 25.59 | 25.62 | 25.59 | 25.62 | 25.62 | -0.04% | 2,051 |
| May 13, 2025 | 25.56 | 25.63 | 25.56 | 25.63 | 25.63 | 0.31% | 5,508 |
| May 12, 2025 | 25.52 | 25.55 | 25.52 | 25.55 | 25.55 | 0.99% | 335 |
| May 9, 2025 | 25.30 | 25.30 | 25.30 | 25.30 | 25.30 | -0.09% | 248 |
| May 8, 2025 | 25.36 | 25.36 | 25.32 | 25.32 | 25.32 | 0.24% | 5,950 |
| May 7, 2025 | 25.26 | 25.26 | 25.26 | 25.26 | 25.26 | -0.04% | 81 |
| May 6, 2025 | 25.26 | 25.27 | 25.26 | 25.27 | 25.27 | -0.09% | 164 |
| May 5, 2025 | 25.30 | 25.30 | 25.30 | 25.30 | 25.30 | -0.14% | 52 |
| May 2, 2025 | 25.29 | 25.39 | 25.29 | 25.33 | 25.33 | 0.35% | 12,076 |
| May 1, 2025 | 25.24 | 25.24 | 25.24 | 25.24 | 25.24 | -0.07% | 2 |
| Apr 30, 2025 | 25.02 | 25.26 | 25.02 | 25.26 | 25.26 | 0.40% | 3,386 |
| Apr 29, 2025 | 25.16 | 25.16 | 25.16 | 25.16 | 25.16 | 0.16% | 50 |
| Apr 28, 2025 | 25.12 | 25.12 | 25.12 | 25.12 | 25.12 | 0.14% | 67 |
| Apr 25, 2025 | 25.08 | 25.08 | 25.08 | 25.08 | 25.08 | 0.14% | 91 |
| Apr 24, 2025 | 25.05 | 25.05 | 25.05 | 25.05 | 25.05 | 0.45% | 419 |
| Apr 23, 2025 | 24.96 | 24.96 | 24.94 | 24.94 | 24.94 | 0.41% | 658 |
| Apr 22, 2025 | 24.84 | 24.84 | 24.84 | 24.84 | 24.84 | 0.42% | 273 |
| Apr 21, 2025 | 24.73 | 24.73 | 24.73 | 24.73 | 24.73 | -0.42% | 342 |
| Apr 17, 2025 | 24.85 | 24.85 | 24.84 | 24.84 | 24.84 | -0.05% | 505 |
| Apr 16, 2025 | 24.90 | 24.94 | 24.85 | 24.85 | 24.85 | -0.51% | 1,037 |