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Calamos S&P 500 Structured Alt Protection ETF January (CPSY)
NYSEARCA: CPSY · Real-Time Price · USD
25.44
-0.01 (-0.04%)
At close: Apr 28, 2026, 4:00 PM EDT
25.44
0.00 (0.00%)
After-hours: Apr 28, 2026, 4:10 PM EDT

CPSY Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 202625.4025.4025.3925.40--0.20%2,320
Apr 27, 202625.4225.4525.4225.4525.450.02%165
Apr 24, 202625.4525.4525.4125.4525.450.14%1,371
Apr 23, 202625.3925.4125.3925.4125.41-0.06%400
Apr 22, 202625.4325.4325.4325.4325.430.12%-
Apr 21, 202625.3625.4025.3625.4025.40-0.06%2,001
Apr 20, 202625.3725.4125.3725.4125.41-0.08%3,453
Apr 17, 202625.4325.4325.4325.4325.430.26%21
Apr 16, 202625.3325.3725.3325.3725.370.04%1,902
Apr 15, 202625.3625.3625.3625.3625.360.12%5
Apr 14, 202625.3325.3325.3325.3325.330.20%214
Apr 13, 202625.2925.3025.2825.2825.280.10%800
Apr 10, 202625.2525.2525.2525.2525.250.04%-
Apr 9, 202625.2525.2525.2425.2425.240.16%402
Apr 8, 202625.2025.2025.2025.2025.200.41%71
Apr 7, 202625.0925.1025.0925.1025.10-0.02%332
Apr 6, 202625.1325.1325.1025.1025.100.16%1,059
Apr 2, 202625.0125.0625.0125.0625.06-0.02%173
Apr 1, 202625.0225.1125.0225.0725.070.17%1,239
Mar 31, 202625.0225.0225.0225.0225.020.45%25
Mar 30, 202624.8924.9124.8924.9124.91-574
Mar 27, 202624.9624.9624.9124.9124.91-0.26%644
Mar 26, 202624.9924.9924.9824.9824.98-0.32%1,562
Mar 25, 202625.0625.0625.0625.0625.060.14%-
Mar 24, 202625.0025.0724.9825.0225.02-0.15%1,664
Mar 23, 202625.0025.0624.9925.0625.060.28%1,317
Mar 20, 202624.9924.9924.9924.9924.99-0.29%-
Mar 19, 202625.0725.0725.0525.0625.06-0.12%2,681
Mar 18, 202625.0925.0925.0925.0925.09-0.18%21
Mar 17, 202625.1825.1925.0825.1425.140.18%8,528
Mar 16, 202625.1325.1325.0625.0925.09-4,058
Mar 13, 202625.0625.0925.0625.0925.09-0.06%175
Mar 12, 202625.1625.1625.1125.1125.11-0.24%1,001
Mar 11, 202625.1825.1825.1725.1725.170.02%140
Mar 10, 202625.1925.2225.1625.1625.16-0.06%2,202
Mar 9, 202625.0925.1825.0625.1825.180.09%6,592
Mar 6, 202625.1925.1925.1625.1625.16-0.12%249
Mar 5, 202625.2425.2425.1925.1925.19-0.14%717
Mar 4, 202625.2525.2525.2025.2225.220.16%652
Mar 3, 202625.1825.1825.1825.1825.18-0.10%340
Mar 2, 202625.2325.2425.2125.2125.21-1,629
Feb 27, 202625.2125.2125.2125.2125.21-0.03%2
Feb 26, 202625.1825.2125.1725.2125.21-0.07%1,428
Feb 25, 202625.2725.2725.2325.2325.230.14%1,184
Feb 24, 202625.2325.2325.2025.2025.200.13%2,205
Feb 23, 202625.1725.1725.1625.1625.16-0.17%2,196
Feb 20, 202625.2025.2125.2025.2125.210.13%364
Feb 19, 202625.2225.2225.1725.1725.17-0.05%3,000
Feb 18, 202625.2425.2425.1925.1925.190.10%1,694
Feb 17, 202625.2425.2425.1325.1625.16-0.06%2,852
Feb 13, 202625.1225.2225.1225.1825.180.06%4,988
Feb 12, 202625.1625.1625.1625.1625.16-0.22%506
Feb 11, 202625.2425.2425.2225.2225.22-0.14%14,146
Feb 10, 202625.2725.2725.2525.2525.250.04%11,078
Feb 9, 202625.2525.2825.2425.2425.240.18%6,909
Feb 6, 202625.2225.2225.2025.2025.200.23%2,045
Feb 5, 202625.1525.1725.1425.1425.14-0.07%3,445
Feb 4, 202625.1925.1925.1325.1625.16-0.04%9,013
Feb 3, 202625.2225.2225.1525.1725.17-0.18%3,711
Feb 2, 202625.2325.2425.1825.2125.210.12%3,531
Jan 30, 202625.2125.2125.1625.1825.180.06%740
Jan 29, 202625.1725.1725.1725.1725.17-0.08%72
Jan 28, 202625.2025.2025.1925.1925.19-0.12%1,630
Jan 27, 202625.1925.2225.1925.2125.210.17%1,790
Jan 26, 202625.2125.2125.1325.1725.17-0.04%6,672
Jan 23, 202625.1925.1925.1825.1825.180.04%753
Jan 22, 202625.1725.1825.1625.1725.170.12%9,462
Jan 21, 202625.1425.1525.1225.1425.140.06%1,454
Jan 20, 202625.1625.1625.1125.1325.13-0.26%7,569
Jan 16, 202625.1925.2025.1825.1925.19-14,985
Jan 15, 202625.1825.2125.1525.1925.190.04%5,278
Jan 14, 202625.1725.1925.1625.1825.18-0.08%5,229
Jan 13, 202625.2025.2125.1625.2025.200.08%15,873
Jan 12, 202625.1525.2225.1525.1825.18-0.08%23,135
Jan 9, 202625.2025.2025.1625.2025.200.12%13,330
Jan 8, 202625.2125.2125.1425.1725.17-6,614
Jan 7, 202625.1725.1925.1525.1725.170.08%2,066
Jan 6, 202625.1525.1625.1525.1525.150.01%7,721
Jan 5, 202625.0625.1725.0625.1525.150.07%17,942
Jan 2, 202625.0825.1625.0725.1325.130.18%89,860
Dec 31, 202525.1025.1025.0725.0925.090.04%8,426
Dec 30, 202525.0825.0825.0725.0825.08-0.02%1,448
Dec 29, 202525.0825.0825.0825.0825.08-228
Dec 26, 202525.0625.0825.0625.0825.080.08%422
Dec 24, 202525.0325.0625.0325.0625.060.04%1,340
Dec 23, 202525.0725.0825.0225.0525.050.02%1,640
Dec 22, 202525.0525.0525.0525.0525.05-148
Dec 19, 202525.0425.0525.0225.0525.040.16%1,741
Dec 18, 202525.0225.0325.0025.0025.000.06%3,344
Dec 17, 202525.0425.0424.9924.9924.99-0.08%5,857
Dec 16, 202525.0125.0125.0125.0125.01-0.16%270
Dec 15, 202525.0225.0525.0225.0525.050.18%3,638
Dec 12, 202525.0125.0125.0125.0125.010.13%141
Dec 11, 202525.0225.0224.9724.9724.97-0.01%1,422
Dec 10, 202524.9624.9824.9624.9824.98-0.08%392
Dec 9, 202525.0325.0324.9924.9924.990.02%380
Dec 8, 202525.0225.0424.9924.9924.990.04%3,901
Dec 5, 202524.9824.9824.9824.9824.980.06%686
Dec 4, 202524.9824.9824.9324.9724.970.06%1,276
Dec 3, 202524.9524.9524.9224.9524.95-0.02%20,152