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Calamos S&P 500 Structured Alt Protection ETF - April (CPSP)
NYSEARCA: CPSP · Real-Time Price · USD
26.88
+0.01 (0.04%)
At close: May 28, 2026, 4:00 PM EDT
26.88
0.00 (0.00%)
After-hours: May 28, 2026, 4:10 PM EDT

CPSP Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 28, 202626.8926.8926.8726.88-0.02%1,100
May 27, 202626.8526.8826.8526.8826.870.02%143
May 26, 202626.8626.8726.8626.8726.870.17%246
May 22, 202626.8326.8326.8326.8326.830.02%140
May 21, 202626.8326.8326.8226.8226.82-0.06%309
May 20, 202626.7726.8426.7726.8426.840.15%101
May 19, 202626.8026.8026.7626.8026.80-0.09%678
May 18, 202626.8226.8526.7726.8226.820.02%2,800
May 15, 202626.8226.8226.8226.8226.82-0.07%622
May 14, 202626.8726.8726.8426.8426.840.07%299
May 13, 202626.8026.8526.7526.8226.820.07%7,534
May 12, 202626.7726.8226.7626.8026.80-0.06%4,841
May 11, 202626.8126.8126.8126.8126.81--
May 8, 202626.8626.8626.8126.8126.810.06%102
May 7, 202626.8026.8026.8026.8026.80-500
May 6, 202626.7826.8026.7826.8026.800.13%1,126
May 5, 202626.7226.8026.7226.7626.760.09%1,115
May 4, 202626.7926.7926.7426.7426.74-0.07%2,305
May 1, 202626.8026.8126.7426.7626.760.04%4,067
Apr 30, 202626.6926.7726.6826.7526.750.13%5,053
Apr 29, 202626.7126.7126.7126.7126.71-0.06%-
Apr 28, 202626.7626.7626.7326.7326.73-0.04%190
Apr 27, 202626.7726.7726.7026.7426.740.02%1,739
Apr 24, 202626.7626.7626.7326.7326.730.11%351
Apr 23, 202626.7526.7526.7026.7026.70-0.02%1,051
Apr 22, 202626.7126.7126.7126.7126.710.09%504
Apr 21, 202626.7426.7426.6826.6826.68-0.07%507
Apr 20, 202626.7426.7426.7026.7026.70-0.06%1,484
Apr 17, 202626.7026.7226.6626.7226.720.19%1,833
Apr 16, 202626.6726.6826.6526.6726.670.08%3,947
Apr 15, 202626.6826.7026.6526.6526.650.04%24,016
Apr 14, 202626.6526.6726.6326.6426.640.15%6,522
Apr 13, 202626.6026.6126.5326.6026.600.02%9,415
Apr 10, 202626.5426.6026.5426.5926.59-0.02%1,527
Apr 9, 202626.5626.6026.5326.6026.600.08%2,785
Apr 8, 202626.6126.6126.5426.5826.580.39%3,989
Apr 7, 202626.4626.4826.4226.4726.470.02%6,356
Apr 6, 202626.4726.4726.4426.4726.470.02%6,428
Apr 2, 202626.4326.4626.4026.4626.460.02%19,915
Apr 1, 202626.4026.4926.4026.4626.460.18%52,788
Mar 31, 202626.4026.4126.3326.4126.410.05%7,391
Mar 30, 202626.4026.4026.4026.4026.400.06%136
Mar 27, 202626.3826.3826.3826.3826.380.02%45
Mar 26, 202626.3826.3826.3826.3826.38-0.04%247
Mar 25, 202626.3926.3926.3926.3926.390.08%60
Mar 24, 202626.3726.3726.3726.3726.360.02%99
Mar 23, 202626.3726.4026.3626.3626.360.10%3,394
Mar 20, 202626.3526.3526.3326.3326.33-0.10%581
Mar 19, 202626.3626.3626.3626.3626.360.06%-
Mar 18, 202626.3426.3426.3426.3426.34-0.06%-