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Calamos S&P 500 Structured Alt Protection Etf June (CPSU)
NYSEARCA: CPSU · Real-Time Price · USD
26.95
+0.01 (0.04%)
At close: Dec 5, 2025, 4:00 PM EST
26.95
0.00 (0.00%)
After-hours: Dec 5, 2025, 8:00 PM EST

CPSU Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 5, 202526.9826.9926.9526.9526.950.04%1,721
Dec 4, 202526.9826.9826.9426.9426.940.02%1,367
Dec 3, 202526.9426.9426.9426.9426.940.06%-
Dec 2, 202526.9326.9326.9226.9226.920.06%345
Dec 1, 202526.9326.9426.9126.9126.91-0.04%1,404
Nov 28, 202526.9226.9226.9226.9226.920.07%-
Nov 26, 202526.9026.9026.9026.9026.900.11%11
Nov 25, 202526.8726.8726.8726.8726.870.11%47
Nov 24, 202526.8426.8426.8426.8426.840.24%7
Nov 21, 202526.8326.8326.7726.7726.770.14%1,400
Nov 20, 202526.7626.8026.7326.7326.73-0.14%3,490
Nov 19, 202526.7726.7726.7726.7726.770.02%8
Nov 18, 202526.7726.7726.7726.7726.77-0.06%1
Nov 17, 202526.8026.8026.7826.7826.78-0.13%220
Nov 14, 202526.8226.8226.8226.8226.820.07%-
Nov 13, 202526.8026.8026.8026.8026.80-0.21%7
Nov 12, 202526.8526.8526.8526.8526.850.01%3
Nov 11, 202526.8426.8526.8426.8526.850.02%101
Nov 10, 202526.8526.8526.8526.8526.850.18%4
Nov 7, 202526.8026.8026.8026.8026.80-0.01%-
Nov 6, 202526.8026.8026.8026.8026.80-0.07%1
Nov 5, 202526.8226.8226.8226.8226.820.05%-
Nov 4, 202526.8126.8126.8126.8126.81-0.09%1
Nov 3, 202526.8326.8326.8326.8326.83--
Oct 31, 202526.8326.8326.8326.8326.830.01%4
Oct 30, 202526.8326.8326.8326.8326.83-0.07%1
Oct 29, 202526.8526.8526.8526.8526.85-0.06%97
Oct 28, 202526.8326.8626.8326.8626.86-256
Oct 27, 202526.8226.8626.8226.8626.860.07%937
Oct 24, 202526.8426.8426.8426.8426.840.11%171
Oct 23, 202526.8126.8126.8126.8126.810.06%282
Oct 22, 202526.8026.8026.8026.8026.80-0.06%281
Oct 21, 202526.8126.8126.8126.8126.810.04%5
Oct 20, 202526.8026.8026.8026.8026.800.14%-
Oct 17, 202526.7626.7626.7626.7626.760.07%-
Oct 16, 202526.7426.7426.7426.7426.74-0.06%15
Oct 15, 202526.7826.7926.7626.7626.760.04%3,758
Oct 14, 202526.7526.7526.7526.7526.750.02%18
Oct 13, 202526.7526.7526.7526.7526.750.21%75
Oct 10, 202526.7926.7926.6926.6926.69-0.27%1,245
Oct 9, 202526.7626.7626.7626.7626.76-0.02%10
Oct 8, 202526.7726.7726.7726.7726.770.04%-
Oct 7, 202526.7626.7626.7626.7626.76-0.04%140
Oct 6, 202526.7626.7726.7226.7726.770.09%541
Oct 3, 202526.7426.7426.7426.7426.740.04%278
Oct 2, 202526.7326.7326.7326.7326.73-211
Oct 1, 202526.7126.7326.7126.7326.730.06%3,648
Sep 30, 202526.7226.7226.7226.7226.72-0.02%1
Sep 29, 202526.7226.7226.7226.7226.720.13%15
Sep 26, 202526.6926.6926.6926.6926.69-234
Sep 25, 202526.6926.6926.6926.6926.69-0.06%-
Sep 24, 202526.7026.7026.7026.7026.70-0.04%2
Sep 23, 202526.7126.7126.7126.7126.71-0.04%18
Sep 22, 202526.7226.7226.7226.7226.720.02%-
Sep 19, 202526.7126.7126.7126.7126.710.05%-
Sep 18, 202526.7026.7026.7026.7026.700.07%6
Sep 17, 202526.6826.6826.6826.6826.680.01%-
Sep 16, 202526.6826.6826.6826.6826.68--
Sep 15, 202526.6826.6826.6826.6826.680.03%-
Sep 12, 202526.6426.6726.6426.6726.670.12%3,847
Sep 11, 202526.6426.6426.6426.6426.64-0.02%-
Sep 10, 202526.6526.6526.6526.6526.640.06%4
Sep 9, 202526.5926.6326.5926.6326.630.02%679
Sep 8, 202526.6326.6326.6326.6326.630.06%-
Sep 5, 202526.6126.6126.6126.6126.610.06%246
Sep 4, 202526.6026.6026.6026.6026.600.11%90
Sep 3, 202526.5726.5726.5726.5726.570.11%1
Sep 2, 202526.5426.5426.5426.5426.54-0.10%4
Aug 29, 202526.5426.5626.5326.5626.56-0.05%485
Aug 28, 202526.5526.5726.5426.5726.570.05%15,047
Aug 27, 202526.5626.5626.5626.5626.560.04%-
Aug 26, 202526.5526.5526.5526.5526.550.06%3
Aug 25, 202526.5326.5326.5326.5326.53-0.05%4
Aug 22, 202526.5426.5526.5426.5526.550.28%197
Aug 21, 202526.4526.4726.4526.4726.47-0.11%156
Aug 20, 202526.5026.5026.5026.5026.50-86
Aug 19, 202526.5026.5026.5026.5026.50-0.06%152
Aug 18, 202526.5526.5526.5226.5226.510.02%1,349
Aug 15, 202526.5126.5126.5126.5126.51-0.06%-
Aug 14, 202526.5126.5326.4826.5326.53-0.02%3,240
Aug 13, 202526.5326.5326.5326.5326.530.09%-
Aug 12, 202526.5126.5126.5126.5126.510.15%414
Aug 11, 202526.4726.4726.4726.4726.47-0.05%591
Aug 8, 202526.4826.4826.4826.4826.480.19%36
Aug 7, 202526.4326.4326.4326.4326.43-0.04%15
Aug 6, 202526.4426.4426.4426.4426.440.09%881
Aug 5, 202526.4226.4226.4226.4226.42-0.08%1,321
Aug 4, 202526.4426.4426.4426.4426.440.22%1,964
Aug 1, 202526.3826.3826.3826.3826.38-0.01%2,032
Jul 31, 202526.3926.4026.3626.3826.38-0.07%4,001
Jul 30, 202526.4026.4126.3626.4026.40-0.08%5,488
Jul 29, 202526.4126.4626.3826.4226.42-2,360
Jul 28, 202526.3926.4226.3826.4226.420.02%600
Jul 25, 202526.3926.4626.3926.4226.420.08%830
Jul 24, 202526.3826.4026.3626.4026.400.09%4,994
Jul 23, 202526.3626.3726.3526.3726.370.02%2,496
Jul 22, 202526.3726.3726.3726.3726.370.11%5
Jul 21, 202526.3526.3726.3226.3426.34-0.04%725
Jul 18, 202526.3526.3526.3526.3526.350.03%183
Jul 17, 202526.3426.3426.3426.3426.340.06%1