Calamos Nasdaq-100 Structured Alt Protection ETF - September (CPNS)
NYSEARCA: CPNS · Real-Time Price · USD
27.19
+0.02 (0.07%)
At close: Dec 5, 2025, 4:00 PM EST
27.19
0.00 (0.00%)
After-hours: Dec 5, 2025, 8:00 PM EST

CPNS Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 5, 202527.1627.1927.1627.1927.190.07%591
Dec 4, 202527.1727.1727.1727.1727.17-0.02%5
Dec 3, 202527.1827.1827.1827.1827.180.06%-
Dec 2, 202527.1827.1827.1527.1627.160.11%340
Dec 1, 202527.0927.1327.0927.1327.13-0.02%896
Nov 28, 202527.1427.1427.1327.1427.140.11%500
Nov 26, 202527.0927.1027.0727.1027.100.11%1,454
Nov 25, 202527.0327.0827.0327.0827.080.09%2,604
Nov 24, 202527.0327.0727.0327.0527.050.37%1,394
Nov 21, 202526.9726.9726.9426.9526.950.07%1,080
Nov 20, 202527.0927.0926.9326.9326.93-0.20%491
Nov 19, 202527.0327.0426.9926.9926.980.01%5,117
Nov 18, 202526.9726.9826.9726.9826.98-0.04%320
Nov 17, 202526.9527.0026.9527.0026.99-0.17%405
Nov 14, 202527.0027.0527.0027.0427.040.09%2,661
Nov 13, 202527.0627.0627.0027.0227.02-0.33%853
Nov 12, 202527.1027.1127.0927.1127.110.03%1,932
Nov 11, 202527.0927.1127.0927.1027.100.04%11,646
Nov 10, 202527.0827.0927.0427.0927.090.28%4,888
Nov 7, 202526.9927.0426.9827.0227.02-0.04%3,457
Nov 6, 202527.0827.0827.0327.0327.02-0.18%3,502
Nov 5, 202527.1027.1127.0827.0827.080.04%1,051
Nov 4, 202527.0727.0727.0727.0727.07-0.22%25
Nov 3, 202527.1127.1327.1127.1327.120.04%405
Oct 31, 202527.1327.1327.1227.1227.120.06%205
Oct 30, 202527.1027.1027.1027.1027.10-0.11%40
Oct 29, 202527.0227.1327.0227.1327.13-0.06%25,263
Oct 28, 202527.1127.1527.1127.1527.140.04%1,299
Oct 27, 202527.1327.1427.0927.1427.130.17%2,664
Oct 24, 202527.0727.0927.0627.0927.090.11%6,691
Oct 23, 202527.0527.0927.0327.0627.060.13%4,684
Oct 22, 202527.0227.0227.0227.0227.02-0.17%50
Oct 21, 202527.0727.0727.0727.0727.070.02%-
Oct 20, 202527.0227.0827.0227.0727.060.13%2,620
Oct 17, 202527.0027.0327.0027.0327.030.17%279
Oct 16, 202527.0027.0026.9826.9826.98-833
Oct 15, 202526.9926.9926.9526.9826.980.02%7,379
Oct 14, 202526.9627.0126.9226.9826.98-0.09%4,418
Oct 13, 202526.9327.0026.9327.0027.000.26%7,401
Oct 10, 202527.0127.0226.9426.9426.94-0.17%4,873
Oct 9, 202526.9926.9926.9726.9826.98-0.10%3,866
Oct 8, 202527.0127.0127.0127.0127.010.09%85
Oct 7, 202526.9726.9826.9726.9826.98-0.01%1,771
Oct 6, 202526.9727.0026.9726.9826.980.04%7,771
Oct 3, 202526.9726.9726.9626.9726.97-0.06%4,459
Oct 2, 202526.9526.9926.9526.9926.990.04%3,378
Oct 1, 202526.9426.9826.9426.9826.980.12%24,475
Sep 30, 202526.9326.9526.9326.9526.950.07%101
Sep 29, 202526.9126.9526.9126.9326.93-1,744
Sep 26, 202526.8726.9326.8726.9326.930.10%1,144
Sep 25, 202526.9226.9226.8426.9026.90-0.03%5,580
Sep 24, 202526.9126.9126.8926.9126.91-0.15%1,350
Sep 23, 202526.9226.9526.9126.9526.950.04%6,120
Sep 22, 202526.9326.9426.9126.9426.940.05%2,225
Sep 19, 202526.9326.9326.9326.9326.930.10%2
Sep 18, 202526.9026.9326.9026.9026.900.09%1,842
Sep 17, 202526.8926.9126.8426.8826.88-0.09%2,903
Sep 16, 202526.8826.9026.8826.9026.900.03%2,575
Sep 15, 202526.8626.8926.8526.8926.890.14%3,301
Sep 12, 202526.8726.8726.8526.8626.86-1,785
Sep 11, 202526.8626.8726.8426.8626.860.16%18,293
Sep 10, 202526.8326.8426.8026.8126.81-2,504
Sep 9, 202526.8426.8526.7826.8126.810.04%16,861
Sep 8, 202526.7726.8026.7726.8026.800.08%3,181
Sep 5, 202526.9726.9726.7726.7826.780.07%12,625
Sep 4, 202526.7026.7626.6926.7626.760.13%33,903
Sep 3, 202526.6726.7426.6726.7326.730.13%37,842
Sep 2, 202526.7826.7826.6026.6926.690.01%129,339
Aug 29, 202526.6726.7226.6626.6926.690.01%13,263
Aug 28, 202526.6826.7126.6326.6926.690.04%1,471
Aug 27, 202526.6926.6926.6526.6826.670.06%300
Aug 26, 202526.6526.6726.6526.6626.66-0.04%2,955
Aug 25, 202526.6426.6726.6426.6726.670.02%1,003
Aug 22, 202526.6826.6826.6626.6626.660.02%667
Aug 21, 202526.6326.6626.6326.6626.660.11%6,405
Aug 20, 202526.6026.6326.6026.6326.63-0.08%2,304
Aug 19, 202526.6626.6626.6226.6526.65-7,702
Aug 18, 202526.6626.6626.6326.6526.65-1,826
Aug 15, 202526.6226.6526.6226.6526.650.04%2,346
Aug 14, 202526.6426.6426.6426.6426.64-12
Aug 13, 202526.6426.6426.6426.6426.640.02%-
Aug 12, 202526.6426.6426.6426.6426.630.08%-
Aug 11, 202526.6126.6126.6126.6126.61-1
Aug 8, 202526.5926.6226.5926.6126.610.10%1,801
Aug 7, 202526.5926.5926.5926.5926.590.01%82
Aug 6, 202526.5926.5926.5926.5926.590.12%-
Aug 5, 202526.5826.5826.5426.5526.55-0.04%872
Aug 4, 202526.5426.5626.5426.5626.560.20%1,955
Aug 1, 202526.4926.5126.4626.5126.51-0.14%645
Jul 31, 202526.5526.5526.5126.5526.55-0.05%205
Jul 30, 202526.5626.5626.5626.5626.560.02%-
Jul 29, 202526.5126.5626.5126.5626.56-0.02%1,680
Jul 28, 202526.5326.5626.5326.5626.560.07%106
Jul 25, 202526.5226.5426.5226.5426.540.06%190
Jul 24, 202526.5126.5326.5126.5326.520.08%8,340
Jul 23, 202526.4826.5226.4726.5026.500.06%3,518
Jul 22, 202526.4926.4926.4926.4926.49-0.06%810
Jul 21, 202526.4826.5126.4826.5126.510.08%200
Jul 18, 202526.4626.4826.4526.4826.480.03%2,078
Jul 17, 202526.4826.4826.4426.4826.480.08%1,113