Calamos S&P 500 Structured Alt Protection ETF - September (CPST)
NYSEARCA: CPST · Real-Time Price · USD
25.55
+0.25 (0.98%)
May 12, 2025, 4:00 PM - Market closed
CPST Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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 |
| Apr 15, 2025 | 24.94 | 24.98 | 24.94 | 24.98 | 24.98 | -0.10% | 1,038 |
| Apr 14, 2025 | 25.00 | 25.00 | 25.00 | 25.00 | 25.00 | 0.02% | 861 |
| Apr 11, 2025 | 24.92 | 25.00 | 24.92 | 25.00 | 25.00 | 0.30% | 6,043 |
| Apr 10, 2025 | 24.89 | 24.92 | 24.89 | 24.92 | 24.92 | -0.61% | 1,370 |
| Apr 9, 2025 | 24.66 | 25.15 | 24.66 | 25.08 | 25.08 | 1.65% | 9,733 |
| Apr 8, 2025 | 24.70 | 24.70 | 24.67 | 24.67 | 24.67 | -0.06% | 502 |
| Apr 7, 2025 | 24.65 | 24.74 | 24.63 | 24.68 | 24.68 | 0.06% | 13,984 |
| Apr 4, 2025 | 24.67 | 24.78 | 24.67 | 24.67 | 24.67 | -1.05% | 1,161 |
| Apr 3, 2025 | 24.93 | 24.93 | 24.93 | 24.93 | 24.93 | -1.31% | 435 |
| Apr 2, 2025 | 25.26 | 25.26 | 25.26 | 25.26 | 25.26 | 0.21% | 700 |
| Apr 1, 2025 | 25.15 | 25.21 | 25.15 | 25.21 | 25.21 | 0.12% | 18,411 |
| Mar 31, 2025 | 25.18 | 25.18 | 25.18 | 25.18 | 25.18 | 0.16% | 112 |
| Mar 28, 2025 | 25.14 | 25.14 | 25.14 | 25.14 | 25.14 | -0.51% | 135 |
| Mar 27, 2025 | 25.26 | 25.27 | 25.26 | 25.27 | 25.27 | -0.04% | 1,666 |
| Mar 26, 2025 | 25.30 | 25.30 | 25.28 | 25.28 | 25.28 | -0.29% | 370 |
| Mar 25, 2025 | 25.35 | 25.35 | 25.35 | 25.35 | 25.35 | 0.05% | 684 |
| Mar 24, 2025 | 25.28 | 25.34 | 25.28 | 25.34 | 25.34 | 0.56% | 684 |
| Mar 21, 2025 | 25.15 | 25.20 | 25.15 | 25.20 | 25.20 | -0.02% | 1,948 |
| Mar 20, 2025 | 25.17 | 25.20 | 25.17 | 25.20 | 25.20 | -0.11% | 1,687 |
| Mar 19, 2025 | 25.23 | 25.23 | 25.23 | 25.23 | 25.23 | 0.32% | 318 |
| Mar 18, 2025 | 25.15 | 25.15 | 25.15 | 25.15 | 25.15 | -0.28% | 282 |
| Mar 17, 2025 | 25.22 | 25.22 | 25.22 | 25.22 | 25.22 | 0.13% | 95 |
| Mar 14, 2025 | 25.14 | 25.19 | 25.14 | 25.19 | 25.19 | 0.58% | 200 |
| Mar 13, 2025 | 25.12 | 25.12 | 25.03 | 25.04 | 25.04 | -0.44% | 1,017 |
| Mar 12, 2025 | 25.13 | 25.15 | 25.08 | 25.15 | 25.15 | 0.03% | 6,558 |
| Mar 11, 2025 | 25.12 | 25.15 | 25.09 | 25.14 | 25.14 | -0.11% | 7,837 |
| Mar 10, 2025 | 25.12 | 25.17 | 25.12 | 25.17 | 25.17 | -0.71% | 163 |
| Mar 7, 2025 | 25.35 | 25.35 | 25.35 | 25.35 | 25.35 | 0.29% | 198 |
| Mar 6, 2025 | 25.29 | 25.30 | 25.25 | 25.28 | 25.28 | -0.54% | 6,638 |
| Mar 5, 2025 | 25.32 | 25.41 | 25.32 | 25.41 | 25.41 | 0.30% | 8,706 |
| Mar 4, 2025 | 25.33 | 25.40 | 25.33 | 25.34 | 25.34 | -0.17% | 2,743 |
| Mar 3, 2025 | 25.51 | 25.51 | 25.38 | 25.38 | 25.38 | -0.50% | 6,637 |