CPER Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 15, 2026	39.37	39.56	39.21	39.45	39.45	-0.53%	901,930
Oct 14, 2026	40.21	40.32	39.64	39.66	39.66	-1.95%	752,930
Oct 13, 2026	40.58	40.60	40.32	40.45	40.45	-0.44%	205,667
Oct 12, 2026	40.66	40.69	40.52	40.63	40.63	0.79%	226,815
Oct 9, 2026	40.27	40.39	40.20	40.31	40.31	2.15%	414,764
Oct 8, 2026	39.62	39.86	39.42	39.46	39.46	-0.88%	339,026
Oct 7, 2026	39.97	40.09	39.80	39.81	39.81	-0.55%	388,716
Oct 6, 2026	39.86	40.07	39.69	40.03	40.03	0.43%	383,434
Oct 5, 2026	39.66	39.94	39.64	39.86	39.86	0.86%	389,219
Oct 2, 2026	39.50	39.80	39.23	39.52	39.52	0.03%	302,949
Oct 1, 2026	39.42	39.56	39.22	39.51	39.51	-0.68%	433,808
Sep 30, 2026	39.79	40.14	39.64	39.78	39.78	-0.38%	528,771
Sep 29, 2026	39.69	39.96	39.61	39.93	39.93	0.63%	231,590
Sep 28, 2026	39.71	39.98	39.63	39.68	39.68	-2.29%	513,397
Sep 25, 2026	40.51	40.70	40.33	40.61	40.61	-0.10%	283,212
Sep 24, 2026	40.56	40.75	40.44	40.65	40.65	0.10%	275,680
Sep 23, 2026	40.79	40.84	40.37	40.61	40.61	-1.98%	1,024,823
Sep 22, 2026	41.03	41.52	40.91	41.43	41.43	1.87%	1,173,229
Sep 21, 2026	40.83	40.90	40.50	40.67	40.67	1.09%	362,393
Sep 18, 2026	40.00	40.25	39.87	40.23	40.23	1.44%	412,145
Sep 17, 2026	39.74	39.98	39.59	39.66	39.66	2.77%	466,756
Sep 16, 2026	38.87	39.09	38.51	38.59	38.59	-0.21%	408,203
Sep 15, 2026	38.51	38.75	38.38	38.67	38.67	1.07%	296,470
Sep 14, 2026	38.23	38.43	38.06	38.26	38.26	-2.35%	583,588
Sep 11, 2026	39.22	39.34	39.15	39.18	39.18	0.36%	345,597
Sep 10, 2026	39.40	39.42	38.94	39.04	39.04	-4.90%	1,781,540
Sep 9, 2026	40.94	41.29	40.76	41.05	41.05	1.18%	691,092
Sep 8, 2026	41.00	41.14	40.55	40.57	40.57	1.55%	1,413,819
Sep 4, 2026	39.91	40.03	39.81	39.95	39.95	0.10%	237,062
Sep 3, 2026	39.81	39.96	39.67	39.91	39.91	0.96%	285,338
Sep 2, 2026	39.66	39.71	39.40	39.53	39.53	1.18%	344,579
Sep 1, 2026	39.40	39.63	38.99	39.07	39.07	-2.32%	377,091
Aug 31, 2026	40.26	40.26	39.82	40.00	40.00	0.83%	644,700
Aug 28, 2026	40.11	40.24	39.64	39.67	39.67	-0.78%	475,544
Aug 27, 2026	39.91	40.05	39.83	39.98	39.98	-0.20%	239,551
Aug 26, 2026	40.45	40.54	40.02	40.06	40.06	-1.72%	297,967
Aug 25, 2026	40.17	40.83	40.14	40.76	40.76	1.72%	527,666
Aug 24, 2026	40.31	40.34	40.02	40.07	40.07	0.20%	634,868
Aug 21, 2026	39.91	40.03	39.82	39.99	39.99	1.63%	764,359
Aug 20, 2026	39.07	39.38	38.96	39.35	39.35	-0.10%	365,148
Aug 19, 2026	39.28	39.49	39.18	39.39	39.39	0.54%	491,610
Aug 18, 2026	39.72	39.76	39.02	39.18	39.18	-2.37%	1,223,888
Aug 17, 2026	40.00	40.17	39.94	40.13	40.13	0.30%	381,817
Aug 14, 2026	39.92	40.16	39.91	40.01	40.01	0.40%	257,259
Aug 13, 2026	40.07	40.24	39.85	39.85	39.85	-0.42%	626,436
Aug 12, 2026	40.35	40.41	40.02	40.02	40.02	-0.50%	332,238
Aug 11, 2026	40.34	40.42	40.11	40.22	40.22	0.10%	163,883
Aug 10, 2026	40.06	40.27	39.89	40.18	40.18	0.70%	459,404
Aug 7, 2026	40.26	40.34	39.88	39.90	39.90	-2.11%	637,927
Aug 6, 2026	40.83	40.95	40.42	40.76	40.76	-0.22%	542,763