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Calamos 100 Structured Alt Protection ETF (CPNJ)
NYSEARCA: CPNJ · Real-Time Price · USD
27.51
+0.01 (0.03%)
At close: Apr 28, 2026, 4:00 PM EDT
27.51
0.00 (0.00%)
After-hours: Apr 28, 2026, 8:00 PM EDT

CPNJ Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 202627.5027.5127.5027.5127.510.03%4,237
Apr 27, 202627.5127.5127.5127.5127.50-0.06%54
Apr 24, 202627.5327.5327.5227.5227.520.08%171
Apr 23, 202627.4827.5027.4727.5027.50-0.01%566
Apr 22, 202627.5127.5127.5027.5027.500.09%198
Apr 21, 202627.4827.4827.4827.4827.48-0.04%16
Apr 20, 202627.4627.4927.4627.4927.49-855
Apr 17, 202627.4927.4927.4927.4927.490.08%145
Apr 16, 202627.4427.4727.4427.4727.460.05%712
Apr 15, 202627.4327.4627.4327.4527.450.03%609
Apr 14, 202627.4427.4427.4027.4427.440.18%3,230
Apr 13, 202627.3627.3927.3627.3927.390.09%359
Apr 10, 202627.3427.3727.3427.3727.370.09%3,218
Apr 9, 202627.3427.3427.3427.3427.340.11%31
Apr 8, 202627.3127.3127.3127.3127.310.44%46
Apr 7, 202627.1827.1927.1527.1927.19-0.06%1,769
Apr 6, 202627.1727.2127.1727.2127.210.16%668
Apr 2, 202627.1327.1727.1327.1727.170.20%535
Apr 1, 202627.1627.1627.1127.1127.110.36%1,874
Mar 31, 202627.0027.0727.0027.0127.010.39%3,170
Mar 30, 202626.8726.9226.8726.9126.91-0.11%1,078
Mar 27, 202626.9726.9826.9326.9426.94-0.37%1,187
Mar 26, 202627.0927.0927.0427.0427.04-0.41%1,140
Mar 25, 202627.1527.1527.1527.1527.150.13%78
Mar 24, 202627.0727.1327.0727.1127.11-0.13%976
Mar 23, 202627.1427.1527.1427.1527.150.37%248
Mar 20, 202627.0727.1227.0527.0527.05-0.34%1,277
Mar 19, 202627.1127.1427.0927.1427.14-0.07%9,507
Mar 18, 202627.1727.1727.1627.1627.16-0.15%162
Mar 17, 202627.2027.2027.1827.2027.200.22%1,204
Mar 16, 202627.1727.1727.1427.1427.140.12%2,171
Mar 13, 202627.1427.1627.0927.1127.11-0.08%1,421
Mar 12, 202627.1227.1327.1027.1327.13-0.15%3,288
Mar 11, 202627.1627.1727.1527.1727.17-0.02%1,747
Mar 10, 202627.1527.1827.1527.1727.170.11%1,080
Mar 9, 202627.0827.1527.0727.1427.140.13%3,095
Mar 6, 202627.1327.1327.1127.1127.11-0.15%546
Mar 5, 202627.1527.1627.1127.1527.15-0.04%5,300
Mar 4, 202627.1927.1927.1627.1627.160.11%563
Mar 3, 202627.0827.1327.0527.1327.13-0.10%2,087
Mar 2, 202627.1327.1627.1127.1627.160.01%10,643
Feb 27, 202627.1127.1527.1127.1527.15-0.02%852
Feb 26, 202627.1227.1627.1227.1627.16-0.09%10,720
Feb 25, 202627.1427.1827.1427.1827.180.28%1,553
Feb 24, 202627.0927.1227.0927.1127.110.07%1,540
Feb 23, 202627.0927.0927.0627.0927.09-0.10%1,335
Feb 20, 202627.1027.1227.1027.1227.120.09%106
Feb 19, 202627.0727.0927.0627.0927.09-0.08%4,104
Feb 18, 202627.0927.1127.0927.1127.110.13%1,190
Feb 17, 202627.0427.0827.0427.0827.080.06%2,792
Feb 13, 202627.0327.0927.0327.0627.060.01%3,896
Feb 12, 202627.1027.1027.0427.0627.06-0.20%3,141
Feb 11, 202627.1127.1127.1127.1127.110.03%108
Feb 10, 202627.1027.1127.1027.1027.10-0.06%1,180
Feb 9, 202627.0927.1227.0727.1227.120.07%2,521
Feb 6, 202627.0727.1027.0427.1027.100.34%5,188
Feb 5, 202627.0127.0127.0027.0127.01-0.14%303
Feb 4, 202627.0527.0527.0127.0527.04-0.20%1,364
Feb 3, 202627.1427.1427.0727.1027.10-0.15%737
Feb 2, 202627.0827.1427.0827.1427.140.11%3,654
Jan 30, 202627.1027.1127.0927.1127.11-0.06%1,622
Jan 29, 202627.1027.1227.0727.1227.12-0.02%4,861
Jan 28, 202627.1527.1527.1127.1327.13-0.03%537
Jan 27, 202627.1127.1427.1027.1427.140.16%6,186
Jan 26, 202627.0927.1227.0727.1027.10-0.03%2,555
Jan 23, 202627.0827.1127.0827.1127.100.08%206
Jan 22, 202627.0927.1127.0727.0827.080.04%3,015
Jan 21, 202627.0327.0727.0127.0727.070.17%1,717
Jan 20, 202627.0227.0727.0027.0327.03-0.20%1,779
Jan 16, 202627.0627.0927.0627.0827.080.04%7,562
Jan 15, 202627.0627.1127.0527.0727.070.07%3,664
Jan 14, 202627.0127.0527.0127.0527.05-0.09%103
Jan 13, 202627.0527.0727.0527.0727.07-9,369
Jan 12, 202627.0727.1127.0427.0727.07-0.01%2,111
Jan 9, 202627.0127.0827.0127.0827.080.13%7,656
Jan 8, 202627.0227.0427.0127.0427.04-0.06%4,290
Jan 7, 202627.0327.0627.0327.0627.060.09%504,284
Jan 6, 202627.0127.0327.0127.0327.030.02%4,076
Jan 5, 202627.0127.0327.0027.0327.030.11%10,245
Jan 2, 202627.0027.0926.9727.0027.000.02%8,101
Dec 31, 202526.8527.0226.8526.9926.99-0.07%1,952
Dec 30, 202527.0027.0326.9927.0127.010.07%4,357
Dec 29, 202526.9927.0226.9926.9926.99-0.07%9,667
Dec 26, 202527.0027.0127.0027.0127.010.03%2,198
Dec 24, 202526.9727.0126.9727.0127.010.24%632
Dec 23, 202526.9527.0026.9426.9426.94-0.07%6,468
Dec 22, 202526.9526.9826.9526.9626.960.10%2,035
Dec 19, 202526.9426.9426.9326.9326.930.16%1,720
Dec 18, 202526.9226.9226.8826.8926.890.09%6,232
Dec 17, 202526.9226.9226.8426.8726.87-0.20%1,023
Dec 16, 202526.7726.9226.7726.9226.920.07%1,828
Dec 15, 202526.9026.9226.8726.9026.90-12,999
Dec 12, 202526.9126.9226.9026.9026.90-0.15%1,656
Dec 11, 202526.9326.9426.9326.9426.940.06%131
Dec 10, 202526.8826.9226.8826.9226.920.04%492
Dec 9, 202526.7426.9126.7426.9126.910.07%3,871
Dec 8, 202526.8926.9226.8826.8926.890.02%4,246
Dec 5, 202526.9126.9126.8826.8926.890.01%1,507
Dec 4, 202526.8626.8826.8626.8826.880.05%2,040
Dec 3, 202526.8826.9026.8726.8726.870.01%4,356