Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
28.07
+0.05 (0.20%)
Sep 18, 2026, 4:00 PM EDT - Market closed
CPSA Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 18, 2026 | 28.07 | 28.07 | 28.07 | 28.07 | 28.07 | 0.20% | 67 |
| Sep 17, 2026 | 28.00 | 28.03 | 28.00 | 28.01 | 28.01 | 0.21% | 762 |
| Sep 16, 2026 | 28.01 | 28.02 | 27.95 | 27.95 | 27.95 | -0.22% | 4,160 |
| Sep 15, 2026 | 27.99 | 28.01 | 27.99 | 28.01 | 28.01 | -0.10% | 1,270 |
| Sep 14, 2026 | 28.01 | 28.07 | 27.99 | 28.04 | 28.04 | -0.13% | 1,218 |
| Sep 11, 2026 | 28.05 | 28.08 | 28.05 | 28.08 | 28.08 | 0.18% | 588 |
| Sep 10, 2026 | 28.01 | 28.03 | 28.00 | 28.03 | 28.03 | -0.16% | 1,178 |
| Sep 9, 2026 | 28.07 | 28.07 | 28.07 | 28.07 | 28.07 | -0.08% | 146 |
| Sep 8, 2026 | 28.08 | 28.14 | 28.06 | 28.09 | 28.09 | -0.13% | 845 |
| Sep 4, 2026 | 28.08 | 28.16 | 28.08 | 28.13 | 28.13 | 0.01% | 6,054 |
| Sep 3, 2026 | 28.09 | 28.17 | 28.06 | 28.12 | 28.12 | 0.12% | 16,510 |
| Sep 2, 2026 | 28.09 | 28.09 | 28.09 | 28.09 | 28.09 | 0.17% | 622 |
| Sep 1, 2026 | 28.10 | 28.10 | 28.01 | 28.04 | 28.04 | -0.17% | 9,637 |
| Aug 31, 2026 | 28.11 | 28.11 | 28.09 | 28.09 | 28.09 | -0.03% | 1,805 |
| Aug 28, 2026 | 28.09 | 28.10 | 28.06 | 28.10 | 28.10 | -0.15% | 538 |
| Aug 27, 2026 | 28.07 | 28.14 | 28.07 | 28.14 | 28.14 | 0.18% | 5,077 |
| Aug 26, 2026 | 28.11 | 28.12 | 28.09 | 28.09 | 28.09 | 0.11% | 8,028 |
| Aug 25, 2026 | 28.12 | 28.12 | 28.03 | 28.06 | 28.06 | 0.04% | 9,010 |
| Aug 24, 2026 | 28.06 | 28.09 | 28.05 | 28.05 | 28.05 | -0.12% | 4,052 |
| Aug 21, 2026 | 28.07 | 28.10 | 28.07 | 28.08 | 28.08 | 0.09% | 6,222 |
| Aug 20, 2026 | 28.08 | 28.09 | 28.05 | 28.05 | 28.05 | -0.13% | 5,414 |
| Aug 19, 2026 | 28.09 | 28.09 | 28.09 | 28.09 | 28.09 | -0.04% | 90 |
| Aug 18, 2026 | 28.09 | 28.11 | 28.09 | 28.10 | 28.10 | - | 670 |
| Aug 17, 2026 | 28.15 | 28.15 | 28.09 | 28.10 | 28.10 | -0.09% | 12,390 |
| Aug 14, 2026 | 28.13 | 28.16 | 28.13 | 28.13 | 28.13 | -0.02% | 1,159 |
| Aug 13, 2026 | 28.13 | 28.15 | 28.13 | 28.13 | 28.13 | 0.14% | 8,709 |
| Aug 12, 2026 | 28.06 | 28.14 | 28.06 | 28.09 | 28.09 | 0.07% | 4,208 |
| Aug 11, 2026 | 28.10 | 28.11 | 28.05 | 28.07 | 28.07 | 0.02% | 5,856 |
| Aug 10, 2026 | 28.06 | 28.10 | 28.03 | 28.07 | 28.07 | -0.20% | 8,121 |
| Aug 7, 2026 | 28.12 | 28.12 | 28.07 | 28.12 | 28.12 | 0.18% | 6,223 |
| Aug 6, 2026 | 28.09 | 28.09 | 28.07 | 28.07 | 28.07 | 0.01% | 34,294 |
| Aug 5, 2026 | 28.07 | 28.11 | 28.07 | 28.07 | 28.07 | 0.13% | 23,353 |
| Aug 4, 2026 | 28.02 | 28.10 | 28.02 | 28.03 | 28.03 | 0.15% | 26,802 |
| Aug 3, 2026 | 27.92 | 28.04 | 27.92 | 27.99 | 27.99 | 0.26% | 194,978 |
| Jul 31, 2026 | 27.92 | 27.92 | 27.89 | 27.92 | 27.92 | 0.17% | 6,935 |
| Jul 30, 2026 | 27.94 | 27.94 | 27.86 | 27.87 | 27.87 | 0.02% | 15,213 |
| Jul 29, 2026 | 27.90 | 27.90 | 27.86 | 27.87 | 27.87 | -0.11% | 10,846 |
| Jul 28, 2026 | 27.87 | 27.90 | 27.87 | 27.90 | 27.90 | 0.07% | 1,664 |
| Jul 27, 2026 | 27.88 | 27.88 | 27.88 | 27.88 | 27.88 | - | 51 |
| Jul 24, 2026 | 27.88 | 27.88 | 27.88 | 27.88 | 27.87 | 0.05% | 6 |
| Jul 23, 2026 | 27.85 | 27.86 | 27.85 | 27.86 | 27.86 | 0.07% | 5,285 |
| Jul 22, 2026 | 27.85 | 27.85 | 27.84 | 27.84 | 27.84 | -0.07% | 732 |
| Jul 21, 2026 | 27.88 | 27.88 | 27.86 | 27.86 | 27.86 | 0.04% | 251 |
| Jul 20, 2026 | 27.85 | 27.87 | 27.83 | 27.85 | 27.85 | 0.05% | 1,725 |
| Jul 17, 2026 | 27.84 | 27.84 | 27.84 | 27.84 | 27.84 | 0.02% | 98 |
| Jul 16, 2026 | 27.84 | 27.84 | 27.83 | 27.83 | 27.83 | -0.04% | 495 |
| Jul 15, 2026 | 27.84 | 27.84 | 27.83 | 27.84 | 27.84 | - | 2,232 |
| Jul 14, 2026 | 27.84 | 27.86 | 27.82 | 27.84 | 27.84 | - | 20,011 |
| Jul 13, 2026 | 27.83 | 27.86 | 27.83 | 27.84 | 27.84 | 0.05% | 973 |
| Jul 10, 2026 | 27.83 | 27.83 | 27.83 | 27.83 | 27.83 | 0.04% | 793 |