Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
28.16
-0.09 (-0.32%)
Oct 30, 2026, 4:00 PM EDT - Market closed

CPSA Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 30, 202628.1628.1628.1628.1628.16-0.33%346
Oct 29, 202628.2628.2828.2628.2628.25-0.02%3,051
Oct 28, 202628.2828.2828.2328.2628.260.07%3,080
Oct 27, 202628.1928.2728.1928.2428.240.14%1,877
Oct 26, 202628.1928.2128.1928.2028.200.12%1,152
Oct 23, 202628.2228.2228.1728.1728.17-0.11%1,494
Oct 22, 202628.1628.2028.1628.2028.20-0.11%1,043
Oct 21, 202628.2228.2328.2128.2328.230.09%2,635
Oct 20, 202628.2428.2428.1728.2028.20-0.07%3,460
Oct 19, 202628.2028.2328.1928.2228.220.04%4,908
Oct 16, 202628.2128.2328.1328.2128.21-0.01%4,257
Oct 15, 202628.2128.2128.2128.2128.210.08%321
Oct 14, 202628.1828.2228.1628.1928.19-0.14%21,983
Oct 13, 202628.2328.2328.2328.2328.23-0.04%38
Oct 12, 202628.2728.2728.2428.2428.24-0.04%679
Oct 9, 202628.2528.2528.2528.2528.250.25%111
Oct 8, 202628.1828.1828.1828.1828.18-0.04%214
Oct 7, 202628.1928.1928.1928.1928.19-0.05%300
Oct 6, 202628.1928.2128.1928.2128.210.05%1,033
Oct 5, 202628.1728.2228.1428.1928.190.05%3,514
Oct 2, 202628.1728.1828.1728.1828.180.17%1,006
Oct 1, 202628.1828.1828.0728.1328.130.09%28,430
Sep 30, 202628.1028.1428.1028.1028.100.08%1,298
Sep 29, 202628.0628.0828.0528.0828.08-0.07%714
Sep 28, 202628.0728.1328.0728.1028.10-0.14%3,047
Sep 25, 202628.1128.1428.0928.1428.140.12%872
Sep 24, 202628.0628.1128.0628.1128.110.02%254
Sep 23, 202628.0828.1028.0828.1028.10-0.13%228
Sep 22, 202628.1428.1428.1228.1428.13-216
Sep 21, 202628.1128.1428.0828.1428.130.25%1,928
Sep 18, 202628.0728.0728.0728.0728.070.20%67
Sep 17, 202628.0028.0328.0028.0128.010.21%762
Sep 16, 202628.0128.0227.9527.9527.95-0.22%4,160
Sep 15, 202627.9928.0127.9928.0128.01-0.10%1,270
Sep 14, 202628.0128.0727.9928.0428.04-0.13%1,218
Sep 11, 202628.0528.0828.0528.0828.080.18%588
Sep 10, 202628.0128.0328.0028.0328.03-0.16%1,178
Sep 9, 202628.0728.0728.0728.0728.07-0.08%146
Sep 8, 202628.0828.1428.0628.0928.09-0.13%845
Sep 4, 202628.0828.1628.0828.1328.130.01%6,054
Sep 3, 202628.0928.1728.0628.1228.120.12%16,510
Sep 2, 202628.0928.0928.0928.0928.090.17%622
Sep 1, 202628.1028.1028.0128.0428.04-0.17%9,637
Aug 31, 202628.1128.1128.0928.0928.09-0.03%1,805
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