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Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
26.79
+0.01 (0.05%)
At close: Oct 28, 2025, 4:00 PM EDT
26.79
0.00 (0.00%)
After-hours: Oct 28, 2025, 8:00 PM EDT

CPSA Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 28, 202526.8126.8226.7726.7926.790.05%2,550
Oct 27, 202526.8026.8026.7726.7826.780.08%2,641
Oct 24, 202526.7526.7626.7426.7626.760.17%5,759
Oct 23, 202526.7026.7426.6726.7226.720.07%13,482
Oct 22, 202526.7226.7226.6726.7026.70-0.06%682
Oct 21, 202526.7226.7226.7126.7126.710.04%3,512
Oct 20, 202526.6826.7226.6826.7026.700.13%570
Oct 17, 202526.6726.6726.6726.6726.670.11%-
Oct 16, 202526.6926.6926.6426.6426.64-0.04%254
Oct 15, 202526.7126.7126.6126.6526.650.04%11,736
Oct 14, 202526.5726.6526.5726.6426.64-0.01%366
Oct 13, 202526.5726.6426.5726.6426.640.26%912
Oct 10, 202526.7226.7226.5526.5726.57-0.37%1,971
Oct 9, 202526.6826.6826.6726.6726.67-0.11%549
Oct 8, 202526.6726.7026.6626.7026.700.15%1,604
Oct 7, 202526.7026.7026.6326.6626.66-0.02%1,530
Oct 6, 202526.6126.6726.6126.6726.67-2,097
Oct 3, 202526.6726.7126.6726.6726.67-4,272
Oct 2, 202526.6926.6926.6526.6726.670.02%2,893
Oct 1, 202526.6426.6826.6326.6626.660.08%16,247
Sep 30, 202526.6326.6426.6226.6426.640.09%3,477
Sep 29, 202526.6226.6426.6126.6226.620.04%12,608
Sep 26, 202526.5926.6126.5926.6026.600.13%2,041
Sep 25, 202526.5826.6026.5626.5726.57-0.15%1,790
Sep 24, 202526.6526.6526.5726.6126.610.04%2,105
Sep 23, 202526.6226.6926.6026.6026.60-0.04%3,159
Sep 22, 202526.6326.6626.6126.6126.61-0.08%2,176
Sep 19, 202526.6526.6526.5926.6326.630.11%1,389
Sep 18, 202526.6026.6026.5926.6026.600.05%3,220
Sep 17, 202526.6226.6226.5926.5926.590.08%1,101
Sep 16, 202526.5626.6326.5526.5726.570.02%7,489
Sep 15, 202526.6226.6226.5526.5726.570.06%798
Sep 12, 202526.5426.6026.5426.5526.550.01%2,188
Sep 11, 202526.5326.5826.5226.5526.550.05%2,550
Sep 10, 202526.5926.5926.4926.5326.530.12%5,248
Sep 9, 202526.5126.5526.4726.5026.50-795
Sep 8, 202526.5326.5326.4826.5026.500.08%697
Sep 5, 202526.5626.5626.4426.4826.480.06%4,449
Sep 4, 202526.4526.4726.4226.4726.470.17%3,220
Sep 3, 202526.4326.4526.3926.4226.42-0.02%6,668
Sep 2, 202526.3926.4426.3626.4226.42-0.02%2,271
Aug 29, 202526.3926.4726.3926.4326.43-0.12%6,245
Aug 28, 202526.4526.5026.3926.4626.46-19,541
Aug 27, 202526.4626.4726.3926.4626.460.19%11,524
Aug 26, 202526.3526.4426.3526.4126.410.03%6,367
Aug 25, 202526.3226.4426.3226.4026.40-0.05%27,434
Aug 22, 202526.3426.4726.3426.4226.420.37%11,938
Aug 21, 202526.3426.3826.2726.3226.32-0.16%21,390
Aug 20, 202526.3626.3626.3626.3626.360.02%4,180
Aug 19, 202526.4326.4326.3126.3626.36-0.09%2,058