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Calamos S&P 500 Structured Alt Protection ETF - September (CPST)
NYSEARCA: CPST · Real-Time Price · USD
25.81
-0.07 (-0.29%)
At close: Jun 13, 2025, 4:00 PM
25.81
0.00 (0.00%)
After-hours: Jun 13, 2025, 8:00 PM EDT

CPST Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 13, 202525.8325.8325.8025.8125.81-0.29%389
Jun 12, 202525.8625.9125.8625.8825.880.10%6,604
Jun 11, 202525.8625.8625.8525.8625.86-0.04%200
Jun 10, 202525.8125.8725.8125.8725.870.19%3,587
Jun 9, 202525.8225.8425.8125.8225.82-0.03%3,695
Jun 6, 202525.8025.8325.7725.8325.830.26%3,151
Jun 5, 202525.7725.7725.7625.7625.76-0.09%2,277
Jun 4, 202525.7825.7825.7825.7825.78-0.02%1
Jun 3, 202525.7325.7825.7325.7825.780.22%402
Jun 2, 202525.7425.7425.7125.7325.730.09%10,379
May 30, 202525.7125.7125.7125.7125.710.08%3
May 29, 202525.6925.6925.6925.6925.690.11%4,518
May 28, 202525.7025.7025.6525.6625.66-0.12%4,518
May 27, 202525.5525.6925.5525.6925.690.56%580
May 23, 202525.5525.5525.5525.5525.55-0.18%52
May 22, 202525.5825.5925.5725.5925.590.05%302
May 21, 202525.6625.6825.5825.5825.58-0.46%1,411
May 20, 202525.7025.7025.7025.7025.70-0.15%3
May 19, 202525.7425.7425.7425.7425.740.08%82
May 16, 202525.6325.7225.6325.7225.720.17%200
May 15, 202525.6325.6725.6325.6725.670.21%281
May 14, 202525.5925.6225.5925.6225.62-0.04%2,051
May 13, 202525.5625.6325.5625.6325.630.31%5,508
May 12, 202525.5225.5525.5225.5525.550.99%335
May 9, 202525.3025.3025.3025.3025.30-0.09%248
May 8, 202525.3625.3625.3225.3225.320.24%5,950
May 7, 202525.2625.2625.2625.2625.26-0.04%81
May 6, 202525.2625.2725.2625.2725.27-0.09%164
May 5, 202525.3025.3025.3025.3025.30-0.14%52
May 2, 202525.2925.3925.2925.3325.330.35%12,076
May 1, 202525.2425.2425.2425.2425.24-0.07%2
Apr 30, 202525.0225.2625.0225.2625.260.40%3,386
Apr 29, 202525.1625.1625.1625.1625.160.16%50
Apr 28, 202525.1225.1225.1225.1225.120.14%67
Apr 25, 202525.0825.0825.0825.0825.080.14%91
Apr 24, 202525.0525.0525.0525.0525.050.45%419
Apr 23, 202524.9624.9624.9424.9424.940.41%658
Apr 22, 202524.8424.8424.8424.8424.840.42%273
Apr 21, 202524.7324.7324.7324.7324.73-0.42%342
Apr 17, 202524.8524.8524.8424.8424.84-0.05%505
Apr 16, 202524.9024.9424.8524.8524.85-0.51%1,037
Apr 15, 202524.9424.9824.9424.9824.98-0.10%1,038
Apr 14, 202525.0025.0025.0025.0025.000.02%861
Apr 11, 202524.9225.0024.9225.0025.000.30%6,043
Apr 10, 202524.8924.9224.8924.9224.92-0.61%1,370
Apr 9, 202524.6625.1524.6625.0825.081.65%9,733
Apr 8, 202524.7024.7024.6724.6724.67-0.06%502
Apr 7, 202524.6524.7424.6324.6824.680.06%13,984
Apr 4, 202524.6724.7824.6724.6724.67-1.05%1,161
Apr 3, 202524.9324.9324.9324.9324.93-1.31%435