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Calamos S&P 500 Structured Alt Protection ETF - April (CPSP)
NYSEARCA: CPSP · 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

CPSP Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 5, 202525.9425.9825.9225.9825.980.10%3,600
Dec 4, 202525.9025.9525.9025.9525.950.10%100
Dec 3, 202525.9225.9325.9225.9325.930.04%290
Dec 2, 202525.9625.9625.9225.9225.92-0.08%410
Dec 1, 202525.9425.9425.9425.9425.940.10%-
Nov 28, 202525.9125.9125.9125.9125.910.08%-
Nov 26, 202525.8925.8925.8925.8925.890.10%-
Nov 25, 202525.8725.8725.8725.8725.870.08%-
Nov 24, 202525.8525.8525.8525.8525.840.14%65
Nov 21, 202525.8125.8125.8125.8125.810.24%-
Nov 20, 202525.8025.8025.7525.7525.75-0.12%1,628
Nov 19, 202525.7825.7825.7825.7825.780.02%-
Nov 18, 202525.7825.7825.7825.7825.78-0.06%-
Nov 17, 202525.7925.7925.7925.7925.79-0.12%38
Nov 14, 202525.8525.8525.8225.8225.820.08%415
Nov 13, 202525.8025.8025.8025.8025.80-0.17%-
Nov 12, 202525.8525.8525.8525.8525.84--
Nov 11, 202525.8525.8525.8525.8525.850.02%13
Nov 10, 202525.8225.8425.8125.8425.840.16%855
Nov 7, 202525.8025.8025.8025.8025.800.04%-
Nov 6, 202525.7925.7925.7925.7925.79-0.08%-
Nov 5, 202525.8125.8125.8125.8125.810.04%30
Nov 4, 202525.8025.8025.8025.8025.80-0.06%45
Nov 3, 202525.8125.8225.8125.8225.820.04%1,764
Oct 31, 202525.8025.8025.8025.8025.80-645
Oct 30, 202525.8125.8125.8125.8125.81-0.06%-
Oct 29, 202525.8225.8225.8225.8225.82-0.06%22
Oct 28, 202525.8425.8425.8225.8425.84-424
Oct 27, 202525.8425.8425.8425.8425.840.08%174
Oct 24, 202525.8225.8225.8225.8225.820.10%217
Oct 23, 202525.7825.7925.7825.7925.790.06%1,162
Oct 22, 202525.7525.7825.7525.7825.78-0.14%111
Oct 21, 202525.8125.8125.8125.8125.810.02%323
Oct 20, 202525.8225.8225.8125.8125.810.16%160
Oct 17, 202525.7725.7725.7725.7725.770.12%-
Oct 16, 202525.7425.7425.7425.7425.74-0.08%12
Oct 15, 202525.7625.7625.7625.7625.750.02%89
Oct 14, 202525.7525.7525.7525.7525.75-0.04%-
Oct 13, 202525.7225.7625.7225.7625.760.19%2,458
Oct 10, 202525.8125.8125.7125.7125.71-0.23%762
Oct 9, 202525.7225.7725.7225.7725.77-3,237
Oct 8, 202525.7425.7725.7425.7725.770.04%1,229
Oct 7, 202525.7325.7625.7325.7625.76-0.04%310
Oct 6, 202525.7725.7725.7725.7725.770.02%283
Oct 3, 202525.7325.7725.7325.7725.770.04%489
Oct 2, 202525.7325.7625.7225.7625.760.02%499
Oct 1, 202525.7325.7525.7125.7525.750.03%3,336
Sep 30, 202525.6925.7425.6925.7425.740.05%400
Sep 29, 202525.7325.7325.7325.7325.73--
Sep 26, 202525.7325.7325.7325.7325.730.14%-
Sep 25, 202525.6625.7025.6625.7025.70-0.06%315
Sep 24, 202525.6725.7125.6725.7125.71-0.02%527
Sep 23, 202525.6825.7225.6725.7225.72-0.04%13,701
Sep 22, 202525.7325.7325.7325.7325.730.02%-
Sep 19, 202525.7225.7225.7225.7225.720.06%1,222
Sep 18, 202525.7125.7125.7125.7125.710.04%-
Sep 17, 202525.6525.7025.6525.7025.690.18%374
Sep 16, 202525.6525.6525.6525.6525.65-0.16%2,225
Sep 15, 202525.7025.7025.6425.6925.690.02%14,005
Sep 12, 202525.6925.6925.6925.6925.690.02%-
Sep 11, 202525.6425.7425.6325.6825.680.20%9,500
Sep 10, 202525.6325.6325.6325.6325.63-0.10%305
Sep 9, 202525.6625.6625.6625.6625.660.06%-
Sep 8, 202525.6425.6425.6425.6425.640.02%135
Sep 5, 202525.6425.6425.6425.6425.640.04%202
Sep 4, 202525.5925.6325.5925.6325.630.23%1,014
Sep 3, 202525.5625.5725.5625.5725.570.04%375
Sep 2, 202525.4725.5625.4725.5625.56-0.04%3,550
Aug 29, 202525.5625.5725.5625.5725.57-0.02%363
Aug 28, 202525.5625.5725.5425.5725.57-0.10%2,344
Aug 27, 202525.6025.6025.6025.6025.600.10%652
Aug 26, 202525.5525.5725.5525.5725.570.12%338
Aug 25, 202525.5825.5825.5425.5425.54-0.13%1,787
Aug 22, 202525.5425.5725.5425.5725.570.34%1,980
Aug 21, 202525.4725.5025.4325.4925.48-0.20%10,468
Aug 20, 202525.4925.5425.4925.5425.54-180
Aug 19, 202525.5125.5425.5125.5425.54-0.04%256
Aug 18, 202525.5125.5525.5125.5525.55-334
Aug 15, 202525.5525.5525.5525.5525.55-0.02%-
Aug 14, 202525.5125.5525.5125.5525.55-225
Aug 13, 202525.5125.5525.5125.5525.550.06%108
Aug 12, 202525.4925.5425.4925.5425.540.14%5,179
Aug 11, 202525.4825.5025.4825.5025.50-0.04%813
Aug 8, 202525.5125.5125.5125.5125.510.12%1
Aug 7, 202525.4825.4825.4825.4825.480.02%70
Aug 6, 202525.4825.4825.4825.4825.480.06%921
Aug 5, 202525.4625.4625.4625.4625.46-0.02%1,372
Aug 4, 202525.4325.4725.4325.4725.470.20%2,036
Aug 1, 202525.3825.4225.3725.4225.420.02%2,057
Jul 31, 202525.4225.4325.3925.4125.41-0.06%5,326
Jul 30, 202525.4325.4325.4025.4325.42-0.04%3,826
Jul 29, 202525.4325.4425.4325.4425.440.05%2,797
Jul 28, 202525.4425.4425.4225.4225.42-0.11%4,812
Jul 25, 202525.4225.4525.4225.4525.450.14%194
Jul 24, 202525.4225.4225.4125.4225.420.04%2,831
Jul 23, 202525.4125.4125.4125.4125.410.06%81
Jul 22, 202525.3725.3925.3625.3925.390.06%1,894
Jul 21, 202525.4125.4125.3825.3825.38-0.06%1,875
Jul 18, 202525.3925.3925.3925.3925.39-0.04%180
Jul 17, 202525.3925.4225.3625.4025.400.12%6,041