Calamos S&P 500 Structured Alt Protection ETF July (CPSJ)

CPSJ Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 17, 2026	28.01	28.01	27.93	28.01	-	-	9
Aug 14, 2026	28.02	28.02	28.00	28.01	28.01	0.08%	1,188
Aug 13, 2026	28.00	28.00	27.99	27.99	27.99	0.16%	718
Aug 12, 2026	27.97	27.97	27.95	27.95	27.95	0.06%	111
Aug 11, 2026	27.95	27.97	27.93	27.93	27.93	-0.11%	331
Aug 10, 2026	27.97	27.98	27.94	27.96	27.96	-0.04%	12,794
Aug 7, 2026	27.92	27.97	27.92	27.97	27.97	0.29%	14,866
Aug 6, 2026	27.96	28.00	27.89	27.89	27.89	-0.08%	6,347
Aug 5, 2026	27.92	27.97	27.86	27.91	27.91	-0.02%	21,447
Aug 4, 2026	27.88	27.94	27.88	27.92	27.92	0.29%	2,247
Aug 3, 2026	27.82	27.85	27.82	27.84	27.84	0.22%	15,863
Jul 31, 2026	27.79	27.79	27.73	27.78	27.78	0.19%	2,119
Jul 30, 2026	27.81	27.81	27.72	27.73	27.72	0.20%	14,628
Jul 29, 2026	27.70	27.75	27.66	27.67	27.67	-0.18%	14,614
Jul 28, 2026	27.77	27.77	27.72	27.72	27.72	0.04%	1,794
Jul 27, 2026	27.68	27.71	27.66	27.71	27.71	0.09%	16,796
Jul 24, 2026	27.69	27.69	27.69	27.69	27.69	0.06%	193
Jul 23, 2026	27.70	27.71	27.64	27.67	27.67	-0.29%	25,671
Jul 22, 2026	27.76	27.76	27.75	27.75	27.75	0.04%	17,434
Jul 21, 2026	27.74	27.76	27.74	27.74	27.74	0.09%	4,299
Jul 20, 2026	27.70	27.74	27.70	27.72	27.72	-0.03%	33,576
Jul 17, 2026	27.73	27.73	27.72	27.72	27.72	-0.14%	1,120
Jul 16, 2026	27.78	27.79	27.76	27.76	27.76	-0.10%	21,844
Jul 15, 2026	27.80	27.81	27.77	27.79	27.79	0.04%	4,943
Jul 14, 2026	27.75	27.78	27.75	27.78	27.78	0.20%	12,648
Jul 13, 2026	27.73	27.75	27.71	27.73	27.73	-0.09%	13,336
Jul 10, 2026	27.78	27.78	27.75	27.75	27.75	-0.04%	8,253
Jul 9, 2026	27.72	27.76	27.72	27.76	27.76	0.22%	8,001
Jul 8, 2026	27.70	27.70	27.67	27.70	27.70	-0.12%	7,754
Jul 7, 2026	27.73	27.74	27.69	27.73	27.73	-0.02%	7,515
Jul 6, 2026	27.71	27.76	27.70	27.74	27.74	0.16%	8,310
Jul 2, 2026	27.72	27.74	27.67	27.69	27.69	0.05%	42,044
Jul 1, 2026	27.70	27.73	27.64	27.68	27.68	0.04%	174,948
Jun 30, 2026	27.66	27.68	27.65	27.67	27.67	-0.02%	16,959
Jun 29, 2026	27.66	27.68	27.65	27.67	27.67	0.07%	843
Jun 26, 2026	27.65	27.65	27.65	27.65	27.65	0.05%	74
Jun 25, 2026	27.64	27.64	27.64	27.64	27.64	-0.07%	1,917
Jun 24, 2026	27.66	27.66	27.66	27.66	27.66	-	206
Jun 23, 2026	27.66	27.66	27.66	27.66	27.65	0.02%	-
Jun 22, 2026	27.65	27.65	27.65	27.65	27.65	0.02%	36
Jun 18, 2026	27.65	27.65	27.61	27.65	27.65	0.13%	1,614
Jun 17, 2026	27.60	27.62	27.60	27.61	27.61	0.04%	428
Jun 16, 2026	27.63	27.63	27.60	27.60	27.60	-0.13%	1,350
Jun 15, 2026	27.63	27.64	27.60	27.64	27.63	0.07%	5,826
Jun 12, 2026	27.60	27.62	27.58	27.62	27.62	0.11%	1,559
Jun 11, 2026	27.57	27.59	27.56	27.59	27.59	0.07%	1,809
Jun 10, 2026	27.57	27.57	27.57	27.57	27.57	-0.13%	666
Jun 9, 2026	27.58	27.60	27.58	27.60	27.60	-	224
Jun 8, 2026	27.60	27.60	27.60	27.60	27.60	0.07%	221
Jun 5, 2026	27.62	27.62	27.58	27.58	27.58	-0.15%	727

Data Source: S&P Global Market Intelligence Last updated: Aug 17, 2026

Historical price data is provided by S&P Global Market Intelligence. New prices are added after the close of each trading day, and past prices are adjusted for stock splits.

Update frequency:

Daily

Last checked:

Aug 17, 2026

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