Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
27.62
+0.01 (0.05%)
May 21, 2026, 4:00 PM EDT - Market closed
CPSA Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 21, 2026 | 27.62 | 27.62 | 27.62 | 27.62 | 27.62 | 0.07% | 11 |
| May 20, 2026 | 27.60 | 27.60 | 27.60 | 27.60 | 27.60 | 0.04% | 73 |
| May 19, 2026 | 27.59 | 27.59 | 27.59 | 27.59 | 27.59 | - | 80 |
| May 18, 2026 | 27.55 | 27.59 | 27.55 | 27.59 | 27.59 | 0.09% | 12,025 |
| May 15, 2026 | 27.59 | 27.59 | 27.55 | 27.56 | 27.56 | -0.13% | 1,059 |
| May 14, 2026 | 27.55 | 27.60 | 27.55 | 27.60 | 27.60 | 0.10% | 2,864 |
| May 13, 2026 | 27.59 | 27.59 | 27.57 | 27.57 | 27.57 | 0.07% | 2,060 |
| May 12, 2026 | 27.53 | 27.55 | 27.53 | 27.55 | 27.55 | 0.05% | 4,468 |
| May 11, 2026 | 27.52 | 27.54 | 27.52 | 27.54 | 27.54 | 0.02% | 564 |
| May 8, 2026 | 27.53 | 27.53 | 27.53 | 27.53 | 27.53 | 0.09% | 50 |
| May 7, 2026 | 27.50 | 27.54 | 27.50 | 27.51 | 27.51 | -0.13% | 479 |
| May 6, 2026 | 27.54 | 27.54 | 27.50 | 27.54 | 27.54 | 0.11% | 1,305 |
| May 5, 2026 | 27.51 | 27.51 | 27.51 | 27.51 | 27.51 | 0.24% | 674 |
| May 4, 2026 | 27.50 | 27.50 | 27.45 | 27.45 | 27.45 | -0.18% | 1,398 |
| May 1, 2026 | 27.48 | 27.50 | 27.48 | 27.50 | 27.50 | 0.16% | 2,268 |
| Apr 30, 2026 | 27.41 | 27.45 | 27.41 | 27.45 | 27.45 | 0.15% | 1,062 |
| Apr 29, 2026 | 27.41 | 27.41 | 27.41 | 27.41 | 27.41 | -0.02% | - |
| Apr 28, 2026 | 27.41 | 27.42 | 27.41 | 27.42 | 27.42 | 0.02% | 354 |
| Apr 27, 2026 | 27.40 | 27.41 | 27.39 | 27.41 | 27.41 | -0.04% | 5,377 |
| Apr 24, 2026 | 27.40 | 27.42 | 27.40 | 27.42 | 27.42 | 0.18% | 993 |
| Apr 23, 2026 | 27.38 | 27.38 | 27.37 | 27.37 | 27.37 | -0.15% | 641 |
| Apr 22, 2026 | 27.41 | 27.41 | 27.41 | 27.41 | 27.41 | 0.11% | 4 |
| Apr 21, 2026 | 27.38 | 27.38 | 27.38 | 27.38 | 27.38 | -0.06% | 30 |
| Apr 20, 2026 | 27.40 | 27.40 | 27.40 | 27.40 | 27.40 | -0.01% | 44 |
| Apr 17, 2026 | 27.36 | 27.40 | 27.36 | 27.40 | 27.40 | 0.23% | 480 |
| Apr 16, 2026 | 27.34 | 27.34 | 27.34 | 27.34 | 27.34 | 0.07% | 66 |
| Apr 15, 2026 | 27.29 | 27.32 | 27.29 | 27.32 | 27.32 | 0.13% | 1,085 |
| Apr 14, 2026 | 27.27 | 27.28 | 27.27 | 27.28 | 27.28 | 0.09% | 499 |
| Apr 13, 2026 | 27.26 | 27.26 | 27.26 | 27.26 | 27.26 | 0.13% | 12 |
| Apr 10, 2026 | 27.21 | 27.22 | 27.21 | 27.22 | 27.22 | 0.11% | 249 |
| Apr 9, 2026 | 27.19 | 27.19 | 27.19 | 27.19 | 27.19 | 0.09% | 234 |
| Apr 8, 2026 | 27.13 | 27.17 | 27.12 | 27.17 | 27.17 | 0.62% | 1,262 |
| Apr 7, 2026 | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | -0.03% | 45 |
| Apr 6, 2026 | 26.96 | 27.01 | 26.96 | 27.01 | 27.01 | 0.13% | 415 |
| Apr 2, 2026 | 26.93 | 26.97 | 26.93 | 26.97 | 26.97 | - | 415 |
| Apr 1, 2026 | 26.96 | 26.97 | 26.95 | 26.97 | 26.97 | 0.30% | 3,031 |
| Mar 31, 2026 | 26.86 | 26.94 | 26.86 | 26.89 | 26.89 | 0.58% | 2,255 |
| Mar 30, 2026 | 26.73 | 26.74 | 26.73 | 26.74 | 26.73 | -0.13% | 721 |
| Mar 27, 2026 | 26.78 | 26.78 | 26.77 | 26.77 | 26.77 | -0.24% | 345 |
| Mar 26, 2026 | 26.92 | 26.92 | 26.84 | 26.84 | 26.84 | -0.46% | 2,202 |
| Mar 25, 2026 | 26.96 | 26.96 | 26.96 | 26.96 | 26.96 | 0.20% | - |
| Mar 24, 2026 | 26.93 | 26.93 | 26.91 | 26.91 | 26.91 | -0.20% | 193 |
| Mar 23, 2026 | 26.93 | 27.00 | 26.92 | 26.96 | 26.96 | 0.31% | 2,252 |
| Mar 20, 2026 | 26.88 | 26.88 | 26.86 | 26.88 | 26.88 | -0.29% | 5,023 |
| Mar 19, 2026 | 26.91 | 26.96 | 26.90 | 26.96 | 26.96 | -0.13% | 1,470 |
| Mar 18, 2026 | 26.94 | 26.99 | 26.94 | 26.99 | 26.99 | -0.24% | 300 |
| Mar 17, 2026 | 27.02 | 27.06 | 27.02 | 27.06 | 27.06 | 0.09% | 140 |
| Mar 16, 2026 | 26.99 | 27.03 | 26.98 | 27.03 | 27.03 | 0.22% | 300 |
| Mar 13, 2026 | 26.99 | 27.03 | 26.93 | 26.97 | 26.97 | -0.09% | 1,025 |
| Mar 12, 2026 | 27.04 | 27.06 | 26.95 | 27.00 | 27.00 | -0.28% | 1,546 |