Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
28.09
-0.01 (-0.03%)
Aug 31, 2026, 4:00 PM EDT - Market closed

CPSA Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 31, 202628.1028.1028.0728.10--6
Aug 28, 202628.0928.1028.0628.1028.10-0.15%538
Aug 27, 202628.0728.1428.0728.1428.140.18%5,077
Aug 26, 202628.1128.1228.0928.0928.090.11%8,028
Aug 25, 202628.1228.1228.0328.0628.060.04%9,010
Aug 24, 202628.0628.0928.0528.0528.05-0.12%4,052
Aug 21, 202628.0728.1028.0728.0828.080.09%6,222
Aug 20, 202628.0828.0928.0528.0528.05-0.13%5,414
Aug 19, 202628.0928.0928.0928.0928.09-0.04%90
Aug 18, 202628.0928.1128.0928.1028.10-670
Aug 17, 202628.1528.1528.0928.1028.10-0.09%12,390
Aug 14, 202628.1328.1628.1328.1328.13-0.02%1,159
Aug 13, 202628.1328.1528.1328.1328.130.14%8,709
Aug 12, 202628.0628.1428.0628.0928.090.07%4,208
Aug 11, 202628.1028.1128.0528.0728.070.02%5,856
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