Skip to main content
Calamos S&P 500 Structured Alt Protection ETF - November (CPSN)
NYSEARCA: CPSN · Real-Time Price · USD
27.54
-0.05 (-0.18%)
Jun 26, 2026, 4:00 PM EDT - Market closed

CPSN Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 202627.5427.5427.5427.5427.54-0.18%783
Jun 25, 202627.5927.5927.5827.5927.590.07%857
Jun 24, 202627.6027.6127.5727.5727.57-0.09%2,338
Jun 23, 202627.6027.6027.5927.6027.60-0.16%372
Jun 22, 202627.6327.6427.6327.6427.64-0.07%159
Jun 18, 202627.6527.6627.6527.6627.660.13%4,540
Jun 17, 202627.6627.6827.6327.6327.62-0.20%7,413
Jun 16, 202627.6627.6827.6627.6827.680.07%165
Jun 15, 202627.6627.6727.6627.6627.660.19%970
Jun 12, 202627.5727.6127.5727.6127.610.10%884
Jun 11, 202627.4827.5827.4827.5827.580.36%9,260
Jun 10, 202627.5127.5227.4827.4827.48-0.24%1,768
Jun 9, 202627.5827.5827.4927.5527.55-0.02%2,211
Jun 8, 202627.5827.5927.5527.5527.55-0.04%6,100
Jun 5, 202627.6227.6227.5627.5627.56-0.25%4,526
Jun 4, 202627.6427.6527.6327.6327.63-0.02%2,315
Jun 3, 202627.6427.6427.6427.6427.64-0.05%2,426
Jun 2, 202627.6527.6727.6527.6527.650.04%5,950
Jun 1, 202627.6427.6627.6427.6427.640.04%5,045
May 29, 202627.6327.6427.6327.6327.630.06%1,607
May 28, 202627.6127.6127.6127.6127.610.08%45
May 27, 202627.6027.6027.5927.5927.590.02%1,249
May 26, 202627.5927.5927.5827.5927.590.09%992
May 22, 202627.5727.5727.5627.5627.56-0.07%400
May 21, 202627.5227.5827.5227.5827.580.18%1,572
May 20, 202627.4927.5327.4927.5327.530.05%4,707
May 19, 202627.4927.5227.4927.5227.520.02%689
May 18, 202627.5227.5227.4927.5127.510.02%8,629
May 15, 202627.4727.5227.4727.5127.51-0.11%5,879
May 14, 202627.5327.5427.5327.5427.54-460
May 13, 202627.4927.5427.4927.5427.540.16%632
May 12, 202627.4727.5027.4727.4927.49-10,830
May 11, 202627.5027.5027.4927.4927.49-1,593
May 8, 202627.4827.4927.4827.4927.490.13%2,407
May 7, 202627.4827.4827.4627.4627.46-0.13%405
May 6, 202627.4327.4927.4327.4927.490.16%3,178
May 5, 202627.4527.4527.4527.4527.450.26%753
May 4, 202627.4127.4127.3727.3827.38-0.05%3,916
May 1, 202627.4127.4127.3927.3927.390.04%3,373
Apr 30, 202627.3427.3827.3227.3827.380.24%4,213
Apr 29, 202627.3227.3227.3027.3227.32-0.02%3,492
Apr 28, 202627.3127.3227.3127.3227.32-0.07%628
Apr 27, 202627.3427.3427.3427.3427.34-24
Apr 24, 202627.3227.3427.3227.3427.340.16%261
Apr 23, 202627.2527.2927.2527.2927.29-0.06%245
Apr 22, 202627.3027.3127.3027.3127.310.18%633
Apr 21, 202627.3027.3327.2627.2627.26-0.11%385
Apr 20, 202627.2827.2927.2827.2927.29-0.02%789
Apr 17, 202627.3027.3027.3027.3027.300.28%1
Apr 16, 202627.2227.2227.2227.2227.22-1,016
Apr 15, 202627.1927.2227.1827.2227.220.16%2,995
Apr 14, 202627.1527.1827.1527.1827.180.27%1,032
Apr 13, 202627.0927.1027.0927.1027.100.23%547
Apr 10, 202627.0627.0627.0427.0427.04-0.04%3,728
Apr 9, 202627.0527.0527.0527.0527.050.13%221
Apr 8, 202627.0227.0627.0227.0227.020.54%643
Apr 7, 202626.8526.8726.8426.8726.87-441
Apr 6, 202626.8626.9026.8526.8726.870.09%17,685
Apr 2, 202626.8426.8526.8226.8526.850.14%2,169
Apr 1, 202626.8426.8426.8126.8126.810.15%1,496
Mar 31, 202626.7026.7826.7026.7726.770.49%2,412
Mar 30, 202626.6726.7026.6426.6426.64-0.23%3,294
Mar 27, 202626.7426.7526.6826.7026.70-0.14%7,622
Mar 26, 202626.8026.8026.7426.7426.74-0.38%4,477
Mar 25, 202626.8426.8426.8426.8426.840.17%-
Mar 24, 202626.8026.8026.8026.8026.80-0.17%227
Mar 23, 202626.8226.8426.8126.8426.840.21%324
Mar 20, 202626.7826.7926.7726.7926.79-0.27%270
Mar 19, 202626.8526.8626.8026.8626.86-0.08%3,394
Mar 18, 202626.8926.8926.8826.8826.88-0.25%434
Mar 17, 202626.9526.9526.9526.9526.950.08%8
Mar 16, 202626.9326.9326.9326.9326.930.17%33
Mar 13, 202626.8726.9126.8726.8826.88-0.10%243
Mar 12, 202626.9026.9126.9026.9126.91-0.25%314
Mar 11, 202626.9627.0026.9526.9826.98-0.09%8,437
Mar 10, 202627.0627.0626.9527.0027.000.04%432
Mar 9, 202626.8826.9926.8726.9926.990.13%594
Mar 6, 202626.9526.9626.9426.9526.95-0.16%852
Mar 5, 202627.0027.0026.9627.0026.99-0.13%527
Mar 4, 202626.9727.0426.9727.0327.030.17%768
Mar 3, 202626.9227.0126.9026.9826.98-0.18%3,077
Mar 2, 202627.0127.0427.0127.0327.030.01%2,197
Feb 27, 202627.0227.0327.0127.0327.03-0.04%4,241
Feb 26, 202627.0327.0626.9927.0427.04-0.11%2,159
Feb 25, 202627.0727.0727.0727.0727.070.17%110
Feb 24, 202627.0027.0327.0027.0227.020.18%4,231
Feb 23, 202626.9827.0026.9826.9826.98-0.24%873
Feb 20, 202627.0027.0627.0027.0427.040.18%1,714
Feb 19, 202627.0027.0026.9926.9926.99-0.09%1,723
Feb 18, 202627.0927.0926.9827.0227.020.14%5,576
Feb 17, 202626.9227.0026.9226.9826.98-0.06%4,644
Feb 13, 202626.9927.0526.9727.0027.000.01%5,424
Feb 12, 202627.0727.0726.9926.9926.99-0.31%1,482
Feb 11, 202627.0527.0827.0527.0827.08-1,221
Feb 10, 202627.0927.0927.0727.0827.08-0.02%1,692
Feb 9, 202627.0627.1127.0527.0827.080.09%4,026
Feb 6, 202627.0027.0626.9827.0627.060.33%1,177
Feb 5, 202626.9526.9926.9426.9726.97-0.09%4,811
Feb 4, 202627.0127.0426.9426.9926.99-0.04%15,164
Feb 3, 202627.0327.0426.9827.0027.00-0.14%4,276