Calamos S&P 500 Structured Alt Protection ETF August (CPSA)
NYSEARCA: CPSA · Real-Time Price · USD
28.25
+0.07 (0.25%)
Oct 9, 2026, 4:00 PM EDT - Market closed

CPSA Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
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
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