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Calamos S&P 500 Structured Alt Protection Etf June (CPSU)
NYSEARCA: CPSU · Real-Time Price · USD
26.77
+0.01 (0.04%)
At close: Oct 8, 2025, 4:00 PM EDT
26.77
0.00 (0.00%)
After-hours: Oct 8, 2025, 8:00 PM EDT

CPSU Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
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, 202526.6526.6526.6526.6526.650.06%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%3
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, 202526.5526.5526.5226.5226.520.02%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