Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
27.62
+0.01 (0.05%)
May 21, 2026, 4:00 PM EDT - Market closed

CPSA Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
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