Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
28.08
+0.01 (0.05%)
Aug 11, 2026, 11:36 AM EDT - Market open

CPSA Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 10, 202628.0628.1028.0328.0728.07-0.20%8,121
Aug 7, 202628.1228.1228.0728.1228.120.18%6,223
Aug 6, 202628.0928.0928.0728.0728.070.01%34,294
Aug 5, 202628.0728.1128.0728.0728.070.13%23,353
Aug 4, 202628.0228.1028.0228.0328.030.15%26,802
Aug 3, 202627.9228.0427.9227.9927.990.26%194,978
Jul 31, 202627.9227.9227.8927.9227.920.17%6,935
Jul 30, 202627.9427.9427.8627.8727.870.02%15,213
Jul 29, 202627.9027.9027.8627.8727.87-0.11%10,846
Jul 28, 202627.8727.9027.8727.9027.900.07%1,664
Jul 27, 202627.8827.8827.8827.8827.88-51
Jul 24, 202627.8827.8827.8827.8827.870.05%6
Jul 23, 202627.8527.8627.8527.8627.860.07%5,285
Jul 22, 202627.8527.8527.8427.8427.84-0.07%732
Jul 21, 202627.8827.8827.8627.8627.860.04%251
Jul 20, 202627.8527.8727.8327.8527.850.05%1,725
Jul 17, 202627.8427.8427.8427.8427.840.02%98
Jul 16, 202627.8427.8427.8327.8327.83-0.04%495
Jul 15, 202627.8427.8427.8327.8427.84-2,232
Jul 14, 202627.8427.8627.8227.8427.84-20,011
Jul 13, 202627.8327.8627.8327.8427.840.05%973
Jul 10, 202627.8327.8327.8327.8327.830.04%793
Jul 9, 202627.8227.8227.8027.8227.820.02%6,871
Jul 8, 202627.7927.8127.7827.8127.81-566
Jul 7, 202627.7927.8127.7927.8127.810.02%215
Jul 6, 202627.7927.8227.7927.8127.810.06%3,633
Jul 2, 202627.7727.7927.7727.7927.790.05%3,637
Jul 1, 202627.7527.7927.7527.7827.780.05%9,725
Jun 30, 202627.7327.7727.7327.7627.760.07%2,126
Jun 29, 202627.7427.7627.7327.7427.740.07%4,283
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