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Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
27.72
+0.02 (0.07%)
Jun 26, 2026, 4:00 PM EDT - Market closed

CPSA Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 202627.6827.7227.6827.7227.720.07%10,018
Jun 25, 202627.7127.7127.6927.7027.70-0.04%5,638
Jun 24, 202627.6927.7127.6927.7127.71-3,644
Jun 23, 202627.6927.7127.6927.7127.71-0.13%498
Jun 22, 202627.7327.7527.7127.7527.750.05%3,699
Jun 18, 202627.7427.7527.7127.7327.730.22%1,592
Jun 17, 202627.7327.7327.6727.6727.67-0.13%550
Jun 16, 202627.7327.7327.7027.7127.71-0.08%9,249
Jun 15, 202627.7227.7327.7227.7327.730.12%921
Jun 12, 202627.6627.7027.6627.7027.700.07%100
Jun 11, 202627.5927.6827.5927.6827.680.18%601
Jun 10, 202627.5927.6627.5927.6327.63-0.11%1,256
Jun 9, 202627.6527.6627.6527.6627.66-0.05%863
Jun 8, 202627.6427.6727.6427.6727.670.04%443
Jun 5, 202627.6627.6827.6627.6627.66-0.13%707
Jun 4, 202627.7327.7327.7027.7027.700.02%2,706
Jun 3, 202627.6927.6927.6927.6927.69-2,335
Jun 2, 202627.6627.6927.6527.6927.690.09%10,188
Jun 1, 202627.6627.6727.6527.6727.67-0.07%3,610
May 29, 202627.6527.6927.6427.6927.690.14%21,304
May 28, 202627.6227.6527.6227.6527.65-0.05%2,189
May 27, 202627.6627.6627.6327.6627.660.04%1,429
May 26, 202627.6527.6527.6127.6527.650.13%1,618
May 22, 202627.5927.6427.5927.6227.62-1,475
May 21, 202627.6227.6227.6227.6227.620.07%11
May 20, 202627.6027.6027.6027.6027.600.04%73
May 19, 202627.5927.5927.5927.5927.59-80
May 18, 202627.5527.5927.5527.5927.590.09%12,025
May 15, 202627.5927.5927.5527.5627.56-0.13%1,059
May 14, 202627.5527.6027.5527.6027.600.10%2,864
May 13, 202627.5927.5927.5727.5727.570.07%2,060
May 12, 202627.5327.5527.5327.5527.550.05%4,468
May 11, 202627.5227.5427.5227.5427.540.02%564
May 8, 202627.5327.5327.5327.5327.530.09%50
May 7, 202627.5027.5427.5027.5127.51-0.13%479
May 6, 202627.5427.5427.5027.5427.540.11%1,305
May 5, 202627.5127.5127.5127.5127.510.24%674
May 4, 202627.5027.5027.4527.4527.45-0.18%1,398
May 1, 202627.4827.5027.4827.5027.500.16%2,268
Apr 30, 202627.4127.4527.4127.4527.450.15%1,062
Apr 29, 202627.4127.4127.4127.4127.41-0.02%-
Apr 28, 202627.4127.4227.4127.4227.420.02%354
Apr 27, 202627.4027.4127.3927.4127.41-0.04%5,377
Apr 24, 202627.4027.4227.4027.4227.420.18%993
Apr 23, 202627.3827.3827.3727.3727.37-0.15%641
Apr 22, 202627.4127.4127.4127.4127.410.11%4
Apr 21, 202627.3827.3827.3827.3827.38-0.06%30
Apr 20, 202627.4027.4027.4027.4027.40-0.01%44
Apr 17, 202627.3627.4027.3627.4027.400.23%480
Apr 16, 202627.3427.3427.3427.3427.340.07%66
Apr 15, 202627.2927.3227.2927.3227.320.13%1,085
Apr 14, 202627.2727.2827.2727.2827.280.09%499
Apr 13, 202627.2627.2627.2627.2627.260.13%12
Apr 10, 202627.2127.2227.2127.2227.220.11%249
Apr 9, 202627.1927.1927.1927.1927.190.09%234
Apr 8, 202627.1327.1727.1227.1727.170.62%1,262
Apr 7, 202627.0027.0027.0027.0027.00-0.03%45
Apr 6, 202626.9627.0126.9627.0127.010.13%415
Apr 2, 202626.9326.9726.9326.9726.97-415
Apr 1, 202626.9626.9726.9526.9726.970.30%3,031
Mar 31, 202626.8626.9426.8626.8926.890.58%2,255
Mar 30, 202626.7326.7426.7326.7426.73-0.13%721
Mar 27, 202626.7826.7826.7726.7726.77-0.24%345
Mar 26, 202626.9226.9226.8426.8426.84-0.46%2,202
Mar 25, 202626.9626.9626.9626.9626.960.20%-
Mar 24, 202626.9326.9326.9126.9126.91-0.20%193
Mar 23, 202626.9327.0026.9226.9626.960.31%2,252
Mar 20, 202626.8826.8826.8626.8826.88-0.29%5,023
Mar 19, 202626.9126.9626.9026.9626.96-0.13%1,470
Mar 18, 202626.9426.9926.9426.9926.99-0.24%300
Mar 17, 202627.0227.0627.0227.0627.060.09%140
Mar 16, 202626.9927.0326.9827.0327.030.22%300
Mar 13, 202626.9927.0326.9326.9726.97-0.09%1,025
Mar 12, 202627.0427.0626.9527.0027.00-0.28%1,546
Mar 11, 202627.0427.0727.0227.0727.07-0.01%4,893
Mar 10, 202627.0527.0727.0527.0727.07-0.03%103
Mar 9, 202626.9727.0826.9527.0827.080.14%2,170
Mar 6, 202626.9627.0426.9627.0427.04-0.11%2,362
Mar 5, 202627.0627.0727.0427.0727.07-0.22%2,116
Mar 4, 202627.0427.1327.0427.1327.130.18%1,020
Mar 3, 202627.0227.0827.0227.0827.08-0.16%2,991
Mar 2, 202627.0827.1427.0627.1227.120.03%4,283
Feb 27, 202627.0927.1227.0927.1227.12-0.07%2,074
Feb 26, 202627.1127.1427.0827.1427.140.02%1,769
Feb 25, 202627.1127.1327.1127.1327.130.07%1,017
Feb 24, 202627.0727.1127.0727.1127.110.25%825
Feb 23, 202627.0827.0827.0427.0427.04-0.26%8,945
Feb 20, 202627.0927.1127.0527.1127.110.16%1,221
Feb 19, 202627.0527.0727.0327.0727.07-0.11%10,563
Feb 18, 202627.0627.1127.0627.1027.100.13%3,842
Feb 17, 202627.0027.0727.0027.0727.070.04%871
Feb 13, 202627.0327.0627.0327.0627.060.04%834
Feb 12, 202627.0827.1027.0127.0527.05-0.24%8,422
Feb 11, 202627.0827.1127.0827.1127.11-0.02%1,496
Feb 10, 202627.1027.1327.0827.1227.120.01%3,599
Feb 9, 202627.0727.1127.0727.1127.110.06%3,069
Feb 6, 202627.0227.1027.0227.1027.100.37%32,384
Feb 5, 202626.9827.0426.9627.0027.00-0.14%7,262
Feb 4, 202627.0727.0727.0327.0327.03-0.14%3,692
Feb 3, 202627.0627.0827.0227.0727.07-0.04%4,410