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Calamos S&P 500 Structured Alt Protection ETF - December (CPSD)
NYSEARCA: CPSD · Real-Time Price · USD
25.98
+0.03 (0.10%)
At close: Dec 5, 2025, 4:00 PM EST
25.98
0.00 (0.00%)
After-hours: Dec 5, 2025, 8:00 PM EST

CPSD Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 5, 202525.9825.9825.9325.9825.980.10%21,302
Dec 4, 202525.9325.9625.9225.9525.950.14%11,072
Dec 3, 202525.8825.9625.8825.9125.91-0.13%24,948
Dec 2, 202525.9525.9525.9225.9525.950.17%34,405
Dec 1, 202525.9625.9625.8825.9125.91-0.04%110,820
Nov 28, 202525.8725.9425.8725.9225.920.06%4,414
Nov 26, 202525.8925.9125.8825.9025.900.08%3,892
Nov 25, 202525.8425.8825.8425.8825.880.04%6,364
Nov 24, 202525.8125.8925.8125.8725.870.50%734
Nov 21, 202525.6125.7725.6125.7425.740.53%3,088
Nov 20, 202525.8225.8325.5925.6125.61-0.42%13,572
Nov 19, 202525.7325.7325.7025.7125.710.07%486
Nov 18, 202525.6125.7325.6125.7025.70-0.14%3,188
Nov 17, 202525.7625.7625.7025.7325.73-0.19%613
Nov 14, 202525.7125.8225.7125.7825.780.12%4,052
Nov 13, 202525.7925.7925.7225.7525.75-0.33%1,242
Nov 12, 202525.8125.8425.8125.8425.840.06%204
Nov 11, 202525.8225.8225.8225.8225.820.17%249
Nov 10, 202525.7625.7825.7625.7825.780.33%582
Nov 7, 202525.6425.6925.5925.6925.690.02%535
Nov 6, 202525.7025.7025.6925.6925.69-0.26%1,271
Nov 5, 202525.7225.7525.7225.7525.750.16%163,394
Nov 4, 202525.6825.7325.6825.7125.71-0.16%21,879
Nov 3, 202525.7225.7925.7125.7525.750.08%1,602
Oct 31, 202525.7425.7425.7125.7325.730.12%5,518
Oct 30, 202525.7225.7725.6925.7025.70-0.16%35,758
Oct 29, 202525.7225.7925.7125.7425.740.02%61,599
Oct 28, 202525.7325.7425.7225.7425.74-0.04%1,949
Oct 27, 202525.7125.7525.7125.7525.750.16%1,123
Oct 24, 202525.6825.7325.6825.7125.710.18%3,170
Oct 23, 202525.6225.6925.6225.6625.660.18%16,265
Oct 22, 202525.6325.6325.6125.6225.62-0.06%949
Oct 21, 202525.6225.6525.6225.6325.63-0.04%25,260
Oct 20, 202525.5925.6425.5925.6425.640.39%15,148
Oct 17, 202525.4825.5425.4825.5425.540.27%17,305
Oct 16, 202525.5925.5925.4425.4725.47-0.22%106,257
Oct 15, 202525.5025.5825.5025.5325.53-103,636
Oct 14, 202525.5225.5425.4425.5325.52-0.01%2,268
Oct 13, 202525.5225.5325.5225.5325.530.36%3,490
Oct 10, 202525.6225.6225.4425.4425.44-0.60%1,199
Oct 9, 202525.5825.5925.5825.5925.59-0.02%32,438
Oct 8, 202525.5825.6225.5625.6025.600.18%12,661
Oct 7, 202525.6025.6025.5525.5525.55-0.16%11,416
Oct 6, 202525.5725.5925.5725.5925.590.16%3,240
Oct 3, 202525.5625.5625.5525.5525.55-0.06%784
Oct 2, 202525.5725.5725.5725.5725.560.06%230
Oct 1, 202525.5225.5525.5225.5525.550.06%1,585
Sep 30, 202525.5425.5425.5425.5425.530.04%161
Sep 29, 202525.5225.5325.5225.5325.520.06%184
Sep 26, 202525.4425.5125.4425.5125.510.27%631
Sep 25, 202525.4125.4425.4125.4425.44-0.13%1,814
Sep 24, 202525.4625.4825.4425.4825.48-0.02%931
Sep 23, 202525.4725.4825.4425.4825.48-0.08%3,166
Sep 22, 202525.4725.5025.4725.5025.500.04%658
Sep 19, 202525.4625.4925.4625.4925.490.09%114
Sep 18, 202525.4325.4725.4225.4725.470.20%807
Sep 17, 202525.4325.4325.4025.4225.42-0.04%3,617
Sep 16, 202525.4125.4325.4025.4325.43-0.06%480
Sep 15, 202525.4225.4525.4125.4425.440.03%4,605
Sep 12, 202525.4025.4325.4025.4325.430.17%152
Sep 11, 202525.3625.4125.3625.3925.390.14%1,282
Sep 10, 202525.3525.3825.3525.3625.360.08%308
Sep 9, 202525.3025.3425.3025.3425.330.06%307
Sep 8, 202525.2725.3225.2725.3225.320.16%552
Sep 5, 202525.3325.3325.2825.2825.28-0.02%690
Sep 4, 202525.2525.2925.2325.2925.290.14%10,454
Sep 3, 202525.2325.2525.2225.2525.250.28%986
Sep 2, 202525.1925.1925.1425.1825.18-0.28%24,835
Aug 29, 202525.2525.2525.2225.2525.25-0.19%1,926
Aug 28, 202525.2925.3025.2525.3025.300.76%2,663
Aug 27, 202525.2525.2525.1125.1125.11-0.52%26,857
Aug 26, 202525.2625.2625.2325.2425.240.06%437
Aug 25, 202525.2125.2325.2125.2325.22-0.08%394
Aug 22, 202525.2425.2525.2425.2525.250.50%15,916
Aug 21, 202525.1225.1225.1225.1225.12-0.17%-
Aug 20, 202525.0925.1625.0725.1625.160.01%1,543
Aug 19, 202525.2125.2125.1425.1625.16-0.08%4,523
Aug 18, 202525.1625.1925.1625.1825.18-0.08%1,908
Aug 15, 202525.2025.2025.2025.2025.20-0.04%837
Aug 14, 202525.1825.2125.1825.2125.21-0.04%315
Aug 13, 202525.2025.2325.1725.2225.220.18%3,344
Aug 12, 202525.1325.1825.1225.1825.180.31%5,127
Aug 11, 202525.1025.1025.0725.1025.10-0.05%2,576
Aug 8, 202525.1225.1225.1125.1125.110.30%2,129
Aug 7, 202525.0425.0625.0125.0425.03-0.08%1,023
Aug 6, 202525.0125.0625.0025.0625.060.26%2,853
Aug 5, 202525.0025.0124.9724.9924.99-0.18%19,221
Aug 4, 202524.9925.0524.9825.0425.040.50%8,674
Aug 1, 202524.8824.9224.8624.9124.91-0.45%16,323
Jul 31, 202525.1025.1024.9925.0225.02-0.11%6,200
Jul 30, 202525.0625.0925.0025.0525.05-0.06%6,971
Jul 29, 202525.0725.1025.0625.0725.07-0.06%872
Jul 28, 202525.0625.0825.0425.0825.08-0.02%8,946
Jul 25, 202525.0425.0925.0325.0925.090.21%4,187
Jul 24, 202525.0025.0325.0025.0325.030.09%310
Jul 23, 202524.9725.0124.9725.0125.010.18%111
Jul 22, 202524.9324.9724.9224.9724.970.04%13,218
Jul 21, 202524.8824.9824.8824.9624.950.04%2,619
Jul 18, 202524.9924.9924.9224.9524.94-5,999
Jul 17, 202524.9124.9724.9024.9524.950.22%8,233