CPST Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 4, 2026	28.18	28.18	28.11	28.13	28.13	-0.16%	13,443
Sep 3, 2026	28.14	28.25	28.11	28.18	28.18	0.29%	24,620
Sep 2, 2026	28.09	28.11	28.04	28.10	28.10	0.08%	25,874
Sep 1, 2026	28.00	28.10	27.98	28.07	28.07	-0.19%	102,596
Aug 31, 2026	28.13	28.13	28.07	28.13	28.13	0.09%	7,233
Aug 28, 2026	28.10	28.13	28.07	28.10	28.10	0.05%	5,397
Aug 27, 2026	28.10	28.10	28.09	28.09	28.09	0.02%	457
Aug 26, 2026	28.08	28.08	28.08	28.08	28.08	0.03%	88
Aug 25, 2026	28.08	28.12	28.07	28.07	28.07	0.05%	1,692
Aug 24, 2026	28.06	28.06	28.06	28.06	28.06	-	9
Aug 21, 2026	28.08	28.08	28.06	28.06	28.06	0.02%	107
Aug 20, 2026	28.05	28.05	28.05	28.05	28.05	0.04%	100
Aug 19, 2026	28.03	28.04	28.03	28.04	28.04	-0.04%	634
Aug 18, 2026	28.08	28.08	28.02	28.05	28.05	0.02%	776
Aug 17, 2026	28.01	28.07	28.01	28.05	28.05	0.01%	517
Aug 14, 2026	28.04	28.04	28.04	28.04	28.04	0.01%	17
Aug 13, 2026	28.04	28.04	28.04	28.04	28.04	0.07%	28
Aug 12, 2026	28.04	28.04	28.00	28.02	28.02	0.04%	5,844
Aug 11, 2026	28.00	28.02	27.99	28.01	28.01	-	3,451
Aug 10, 2026	28.01	28.01	27.99	28.01	28.01	-0.05%	771
Aug 7, 2026	28.03	28.03	28.03	28.03	28.03	0.03%	37
Aug 6, 2026	27.99	28.02	27.99	28.02	28.02	0.04%	3,632
Aug 5, 2026	27.98	28.01	27.98	28.01	28.01	-	4,560
Aug 4, 2026	27.98	28.01	27.97	28.01	28.01	0.04%	926
Aug 3, 2026	27.97	28.00	27.97	28.00	28.00	0.07%	3,851
Jul 31, 2026	27.93	27.98	27.93	27.98	27.98	0.16%	813
Jul 30, 2026	27.92	27.93	27.91	27.93	27.93	0.13%	5,457
Jul 29, 2026	27.89	27.92	27.86	27.90	27.90	-0.13%	1,593
Jul 28, 2026	27.93	27.93	27.93	27.93	27.93	0.07%	13
Jul 27, 2026	27.90	27.91	27.88	27.91	27.91	0.02%	14,719
Jul 24, 2026	27.91	27.91	27.88	27.91	27.91	0.05%	1,503
Jul 23, 2026	27.92	27.92	27.89	27.89	27.89	-0.11%	218
Jul 22, 2026	27.90	27.92	27.90	27.92	27.92	0.02%	1,497
Jul 21, 2026	27.92	27.92	27.92	27.92	27.92	0.07%	8
Jul 20, 2026	27.89	27.93	27.89	27.90	27.90	0.02%	1,409
Jul 17, 2026	27.87	27.89	27.87	27.89	27.89	-0.05%	426
Jul 16, 2026	27.93	27.93	27.91	27.91	27.91	-0.02%	455
Jul 15, 2026	27.93	27.93	27.91	27.91	27.91	0.02%	255
Jul 14, 2026	27.88	27.93	27.88	27.91	27.91	0.05%	1,929
Jul 13, 2026	27.89	27.89	27.89	27.89	27.89	-0.04%	7
Jul 10, 2026	27.90	27.90	27.90	27.90	27.90	0.11%	42
Jul 9, 2026	27.88	27.88	27.87	27.87	27.87	0.04%	234
Jul 8, 2026	27.86	27.86	27.86	27.86	27.86	-	59
Jul 7, 2026	27.86	27.86	27.86	27.86	27.86	0.02%	74
Jul 6, 2026	27.78	27.86	27.78	27.86	27.86	0.11%	2,108
Jul 2, 2026	27.83	27.83	27.83	27.83	27.83	-0.02%	9
Jul 1, 2026	27.83	27.83	27.83	27.83	27.83	0.07%	7
Jun 30, 2026	27.81	27.81	27.77	27.81	27.81	0.07%	1,222
Jun 29, 2026	27.78	27.82	27.78	27.79	27.79	0.11%	2,717
Jun 26, 2026	27.76	27.76	27.76	27.76	27.76	0.11%	89