Calamos S&P 500 Structured Alt Protection ETF - February (CPSF)
NYSEARCA: CPSF · Real-Time Price · USD
26.20
+0.02 (0.08%)
At close: May 28, 2026, 4:00 PM EDT
26.20
0.00 (0.00%)
After-hours: May 28, 2026, 4:10 PM EDT
CPSF Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 28, 2026 | 26.20 | 26.20 | 26.20 | 26.20 | - | 0.08% | 107 |
| May 27, 2026 | 26.21 | 26.21 | 26.14 | 26.18 | 26.18 | - | 10,576 |
| May 26, 2026 | 26.14 | 26.20 | 26.14 | 26.18 | 26.18 | 0.21% | 3,114 |
| May 22, 2026 | 26.13 | 26.13 | 26.12 | 26.12 | 26.12 | -0.02% | 2,695 |
| May 21, 2026 | 26.14 | 26.18 | 26.13 | 26.13 | 26.13 | -0.04% | 744 |
| May 20, 2026 | 26.11 | 26.14 | 26.08 | 26.14 | 26.14 | 0.15% | 1,631 |
| May 19, 2026 | 26.13 | 26.13 | 26.10 | 26.10 | 26.10 | -0.07% | 601 |
| May 18, 2026 | 26.13 | 26.14 | 26.09 | 26.11 | 26.11 | 0.01% | 4,906 |
| May 15, 2026 | 26.11 | 26.11 | 26.09 | 26.11 | 26.11 | -0.11% | 15,193 |
| May 14, 2026 | 26.12 | 26.14 | 26.12 | 26.14 | 26.14 | 0.10% | 1,065 |
| May 13, 2026 | 26.08 | 26.12 | 26.08 | 26.12 | 26.12 | 0.02% | 419 |
| May 12, 2026 | 26.11 | 26.11 | 26.11 | 26.11 | 26.11 | 0.12% | 303 |
| May 11, 2026 | 26.09 | 26.09 | 26.08 | 26.08 | 26.08 | -0.04% | 8,858 |
| May 8, 2026 | 26.09 | 26.09 | 26.09 | 26.09 | 26.09 | 0.03% | 3 |
| May 7, 2026 | 26.06 | 26.08 | 26.06 | 26.08 | 26.08 | 0.01% | 399 |
| May 6, 2026 | 26.08 | 26.08 | 26.06 | 26.08 | 26.08 | 0.13% | 5,380 |
| May 5, 2026 | 26.03 | 26.05 | 26.03 | 26.05 | 26.05 | 0.09% | 831 |
| May 4, 2026 | 26.02 | 26.03 | 26.00 | 26.03 | 26.03 | -0.03% | 5,701 |
| May 1, 2026 | 26.03 | 26.03 | 26.03 | 26.03 | 26.03 | 0.02% | 2,574 |
| Apr 30, 2026 | 25.99 | 26.03 | 25.99 | 26.03 | 26.03 | 0.06% | 2,704 |
| Apr 29, 2026 | 26.01 | 26.01 | 26.01 | 26.01 | 26.01 | 0.12% | 2,300 |
| Apr 28, 2026 | 25.98 | 25.98 | 25.98 | 25.98 | 25.98 | -0.06% | 1,225 |
| Apr 27, 2026 | 25.99 | 26.03 | 25.99 | 26.00 | 26.00 | - | 548 |
| Apr 24, 2026 | 25.95 | 26.00 | 25.94 | 26.00 | 26.00 | 0.11% | 535 |
| Apr 23, 2026 | 26.01 | 26.01 | 25.97 | 25.97 | 25.97 | -0.01% | 518 |
| Apr 22, 2026 | 25.97 | 25.97 | 25.97 | 25.97 | 25.97 | 0.12% | 8 |
| Apr 21, 2026 | 25.94 | 25.94 | 25.94 | 25.94 | 25.94 | -0.08% | 47 |
| Apr 20, 2026 | 25.93 | 25.96 | 25.93 | 25.96 | 25.96 | -0.04% | 196 |
| Apr 17, 2026 | 26.00 | 26.00 | 25.96 | 25.97 | 25.97 | 0.25% | 3,115 |
| Apr 16, 2026 | 25.87 | 25.91 | 25.87 | 25.91 | 25.91 | 0.04% | 485 |
| Apr 15, 2026 | 25.90 | 25.90 | 25.90 | 25.90 | 25.90 | 0.12% | 26 |
| Apr 14, 2026 | 25.82 | 25.87 | 25.81 | 25.87 | 25.87 | 0.31% | 9,087 |
| Apr 13, 2026 | 25.77 | 25.79 | 25.77 | 25.79 | 25.78 | 0.12% | 1,219 |
| Apr 10, 2026 | 25.77 | 25.77 | 25.76 | 25.76 | 25.76 | - | 754 |
| Apr 9, 2026 | 25.81 | 25.81 | 25.76 | 25.76 | 25.76 | 0.06% | 603 |
| Apr 8, 2026 | 25.72 | 25.74 | 25.72 | 25.74 | 25.74 | 0.43% | 4,029 |
| Apr 7, 2026 | 25.63 | 25.66 | 25.58 | 25.63 | 25.63 | 0.02% | 1,912 |
| Apr 6, 2026 | 25.62 | 25.67 | 25.62 | 25.63 | 25.63 | 0.04% | 966 |
| Apr 2, 2026 | 25.59 | 25.65 | 25.59 | 25.62 | 25.62 | 0.02% | 2,878 |
| Apr 1, 2026 | 25.60 | 25.65 | 25.60 | 25.61 | 25.61 | 0.09% | 1,297 |
| Mar 31, 2026 | 25.57 | 25.63 | 25.57 | 25.59 | 25.59 | 0.45% | 3,366 |
| Mar 30, 2026 | 25.46 | 25.53 | 25.46 | 25.47 | 25.47 | 0.02% | 6,135 |
| Mar 27, 2026 | 25.50 | 25.52 | 25.47 | 25.47 | 25.47 | -0.33% | 2,033 |
| Mar 26, 2026 | 25.56 | 25.57 | 25.55 | 25.55 | 25.55 | -0.21% | 1,634 |
| Mar 25, 2026 | 25.64 | 25.64 | 25.60 | 25.60 | 25.60 | 0.13% | 1,953 |
| Mar 24, 2026 | 25.62 | 25.62 | 25.57 | 25.57 | 25.57 | -0.11% | 22,652 |
| Mar 23, 2026 | 25.60 | 25.63 | 25.53 | 25.60 | 25.60 | 0.25% | 5,134 |
| Mar 20, 2026 | 25.56 | 25.59 | 25.49 | 25.53 | 25.53 | -0.20% | 28,363 |
| Mar 19, 2026 | 25.60 | 25.60 | 25.54 | 25.59 | 25.59 | -0.15% | 4,149 |
| Mar 18, 2026 | 25.65 | 25.67 | 25.62 | 25.62 | 25.62 | -0.20% | 4,684 |