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Calamos S&P 500 Structured Alt Protection ETF - November (CPSN)
NYSEARCA: CPSN · Real-Time Price · USD
27.32
-0.02 (-0.07%)
At close: Apr 28, 2026, 4:00 PM EDT
27.32
0.00 (0.00%)
After-hours: Apr 28, 2026, 6:30 PM EDT

CPSN Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
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, 202626.7426.7526.6826.7026.70-0.15%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, 202626.9526.9526.9526.9526.950.09%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
Feb 2, 202626.9827.0526.9827.0427.040.08%48,884
Jan 30, 202627.0527.0527.0227.0227.02-0.03%532
Jan 29, 202627.0627.0726.9927.0327.03-0.16%4,274
Jan 28, 202627.1027.1127.0127.0727.070.19%39,066
Jan 27, 202627.0227.0227.0227.0227.020.04%38
Jan 26, 202627.0027.0326.9927.0127.010.15%10,034
Jan 23, 202626.9327.0026.9326.9726.97-0.02%8,245
Jan 22, 202626.9727.0026.9626.9826.980.09%6,854
Jan 21, 202626.9426.9626.9426.9526.950.19%1,005
Jan 20, 202626.9126.9326.9026.9026.90-0.35%1,162
Jan 16, 202627.0027.0027.0027.0026.990.04%90
Jan 15, 202626.9826.9926.9826.9926.990.08%692
Jan 14, 202626.9427.0226.9426.9626.96-0.13%18,196
Jan 13, 202627.0127.0126.9727.0027.00-1,269
Jan 12, 202626.9727.0026.9727.0027.000.04%2,767
Jan 9, 202626.9626.9926.9626.9926.990.11%5,592
Jan 8, 202626.9426.9826.9426.9626.96-0.02%1,405
Jan 7, 202627.0027.0226.9526.9726.97-0.06%1,462
Jan 6, 202626.9427.0126.9426.9826.980.09%263
Jan 5, 202626.9226.9926.9226.9626.960.11%2,109
Jan 2, 202626.8926.9726.8726.9326.930.06%10,528
Dec 31, 202526.9026.9326.8726.9126.91-0.04%3,100
Dec 30, 202526.9326.9426.9226.9226.92-0.07%2,252
Dec 29, 202526.9326.9626.9326.9426.940.04%2,234
Dec 26, 202526.9326.9626.9226.9326.93-0.03%33,809
Dec 24, 202526.9026.9426.9026.9426.940.04%127
Dec 23, 202526.9326.9326.8726.9326.930.11%3,994
Dec 22, 202526.8526.9126.8526.9026.900.07%1,353
Dec 19, 202526.8326.8826.8326.8826.880.17%187
Dec 18, 202526.8826.8826.7926.8326.830.16%3,828
Dec 17, 202526.8426.8426.7926.7926.79-0.18%4,587
Dec 16, 202526.8126.8426.8126.8426.84-0.13%1,209
Dec 15, 202526.8126.8726.8126.8726.870.09%4,062
Dec 12, 202526.8526.8826.8226.8526.85-0.08%3,714
Dec 11, 202526.8826.9026.8526.8726.870.04%5,535
Dec 10, 202526.8526.8626.8126.8626.860.06%2,516
Dec 9, 202526.8426.8426.8426.8426.84-0.11%411
Dec 8, 202526.9026.9026.8126.8726.870.06%28,908
Dec 5, 202526.8926.8926.8226.8626.860.15%3,541
Dec 4, 202526.8426.8426.8026.8226.82-0.07%7,384
Dec 3, 202526.8126.8426.7726.8426.840.09%30,303