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Calamos S&P 500 Structured Alt Protection ETF - December (CPSD)
NYSEARCA: CPSD · Real-Time Price · USD
26.41
-0.02 (-0.06%)
At close: Apr 28, 2026, 4:00 PM EDT
26.41
0.00 (0.00%)
After-hours: Apr 28, 2026, 8:00 PM EDT

CPSD Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 202626.3826.4126.3826.4126.41-0.06%849
Apr 27, 202626.4026.4226.4026.4226.420.04%2,197
Apr 24, 202626.4126.4126.3926.4126.410.06%8,010
Apr 23, 202626.4026.4026.4026.4026.400.02%17
Apr 22, 202626.3926.3926.3926.3926.390.13%11
Apr 21, 202626.3726.3726.3526.3626.36-0.04%3,798
Apr 20, 202626.3826.3826.3726.3726.37-0.06%579
Apr 17, 202626.3226.3826.3226.3826.380.25%1,648
Apr 16, 202626.2926.3226.2926.3226.320.13%1,384
Apr 15, 202626.2826.2926.2826.2826.280.04%819
Apr 14, 202626.2526.2826.2526.2726.270.23%387
Apr 13, 202626.1526.2126.1526.2126.210.17%928
Apr 10, 202626.1526.1726.1426.1726.170.04%3,223
Apr 9, 202626.1426.1626.1426.1626.160.21%1,817
Apr 8, 202626.1326.1526.1026.1026.100.37%401
Apr 7, 202625.9626.0025.9626.0026.000.07%1,449
Apr 6, 202625.9625.9925.9625.9925.980.04%439
Apr 2, 202625.9325.9825.9325.9825.97-3,058
Apr 1, 202625.9725.9925.9525.9825.980.23%3,832
Mar 31, 202625.8925.9225.8925.9225.920.47%100
Mar 30, 202625.8725.8725.8025.8025.80-0.06%180
Mar 27, 202625.8325.8325.8125.8125.81-0.29%270
Mar 26, 202625.8825.8825.8825.8825.88-0.31%55
Mar 25, 202625.9525.9725.9525.9725.970.13%430
Mar 24, 202625.9625.9625.9325.9325.93-0.14%4,373
Mar 23, 202625.9725.9825.9725.9725.970.37%1,910
Mar 20, 202625.9225.9225.8625.8725.87-0.27%1,236
Mar 19, 202625.9825.9825.9225.9425.94-0.23%4,509
Mar 18, 202626.0026.0026.0026.0026.00-0.20%202
Mar 17, 202626.0526.1226.0326.0526.050.06%4,434
Mar 16, 202626.0126.0526.0126.0326.030.11%1,077
Mar 13, 202625.9926.0125.9926.0126.01-0.04%302
Mar 12, 202626.0226.0226.0226.0226.02-0.24%8
Mar 11, 202626.0526.1026.0526.0826.08-0.09%753
Mar 10, 202626.1426.1426.1026.1026.10-0.04%1,418
Mar 9, 202626.0226.1126.0226.1126.110.13%1,683
Mar 6, 202626.1226.1226.0526.0826.08-0.13%600
Mar 5, 202626.1626.1626.0626.1126.11-0.15%1,330
Mar 4, 202626.1626.1726.1226.1526.150.21%676
Mar 3, 202626.0926.1326.0926.1026.10-0.20%1,186
Mar 2, 202626.1626.1626.1526.1526.150.03%1,341
Feb 27, 202626.1726.1726.1426.1426.14-0.06%1,674
Feb 26, 202626.1726.1726.1626.1626.16-0.11%105
Feb 25, 202626.2026.2026.1826.1826.180.13%505
Feb 24, 202626.0926.1626.0926.1526.150.21%769
Feb 23, 202626.1026.1026.1026.1026.10-0.18%1,177
Feb 20, 202626.1726.1726.1126.1426.140.02%2,604
Feb 19, 202626.1226.1426.0826.1426.140.02%1,578
Feb 18, 202626.1826.1826.1426.1426.130.10%1,665
Feb 17, 202626.1026.1126.1026.1126.11-0.04%597
Feb 13, 202626.1426.1426.1226.1226.120.13%1,582
Feb 12, 202626.0926.0926.0926.0926.09-0.32%582
Feb 11, 202626.1126.1826.1026.1726.170.06%5,030
Feb 10, 202626.1326.1626.1326.1626.16-0.02%5,212
Feb 9, 202626.2026.2026.1626.1626.160.05%1,434
Feb 6, 202626.1026.1626.1026.1526.150.35%3,001
Feb 5, 202626.0726.0926.0326.0626.06-0.29%4,513
Feb 4, 202626.1426.1426.0726.1326.130.08%10,400
Feb 3, 202626.1026.1226.0926.1126.11-0.15%986
Feb 2, 202626.1426.1826.1426.1526.150.08%1,128
Jan 30, 202626.1126.1326.0926.1326.13-0.01%8,229
Jan 29, 202626.0726.1626.0726.1326.13-0.07%3,321
Jan 28, 202626.1126.1726.1126.1526.150.05%5,590
Jan 27, 202626.1226.1426.1226.1426.140.09%264
Jan 26, 202626.0726.1526.0726.1226.120.13%4,546
Jan 23, 202626.0826.1026.0626.0826.08-1,987
Jan 22, 202626.0826.0826.0526.0826.080.15%3,726
Jan 21, 202626.0426.0626.0426.0426.040.08%322
Jan 20, 202626.0426.0726.0126.0226.02-0.33%3,934
Jan 16, 202626.1126.1126.1126.1126.11-0.02%50
Jan 15, 202626.0926.1126.0826.1126.110.12%1,777
Jan 14, 202626.0926.1326.0526.0826.08-0.11%3,472
Jan 13, 202626.1226.1226.0826.1126.110.06%1,913
Jan 12, 202626.0726.1326.0626.1026.100.06%3,918
Jan 9, 202626.0926.1226.0726.0826.08-13,495
Jan 8, 202626.1026.1026.0226.0826.080.02%2,056
Jan 7, 202626.0926.0926.0726.0826.080.02%331
Jan 6, 202626.0526.1026.0426.0726.070.08%2,806
Jan 5, 202626.0626.0626.0426.0526.050.19%557
Jan 2, 202626.0326.0326.0026.0026.00-0.10%3,430
Dec 31, 202526.0526.0726.0026.0326.03-0.15%21,559
Dec 30, 202526.0726.0726.0726.0726.07-258
Dec 29, 202526.0626.0726.0526.0726.07-13,429
Dec 26, 202526.0726.0826.0626.0726.070.04%1,922
Dec 24, 202526.0126.0626.0126.0626.060.17%112
Dec 23, 202526.0026.0425.9726.0126.010.04%2,032
Dec 22, 202525.9326.0325.9326.0026.000.08%5,861
Dec 19, 202525.9725.9925.9725.9825.980.15%2,360
Dec 18, 202525.9225.9825.9025.9425.940.12%8,419
Dec 17, 202525.9325.9525.9125.9125.91-0.17%10,433
Dec 16, 202525.9725.9725.9425.9625.95-0.06%12,788
Dec 15, 202525.9525.9725.9525.9725.970.04%5,093
Dec 12, 202525.9625.9825.9525.9625.96-0.06%2,168
Dec 11, 202525.9825.9925.9725.9825.97-13,700
Dec 10, 202525.9626.0125.9625.9825.980.08%1,090
Dec 9, 202525.9525.9725.9525.9625.96-11,130
Dec 8, 202525.9825.9825.9525.9625.96-0.08%14,970
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