ATH:CPI Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 8, 2025	0.62	0.64	0.61	0.64	0.64	-0.31%	25,702
Sep 5, 2025	0.64	0.64	0.64	0.64	0.64	1.26%	11,500
Sep 4, 2025	0.64	0.64	0.63	0.64	0.64	-1.24%	1,540
Sep 3, 2025	0.65	0.65	0.63	0.64	0.64	-1.53%	13,117
Sep 2, 2025	0.65	0.66	0.63	0.65	0.65	-2.10%	16,750
Sep 1, 2025	0.67	0.67	0.64	0.67	0.67	0.60%	10,550
Aug 29, 2025	0.67	0.67	0.65	0.66	0.66	1.53%	3,350
Aug 28, 2025	0.68	0.68	0.65	0.65	0.65	-3.82%	32,605
Aug 27, 2025	0.68	0.68	0.66	0.68	0.68	-0.87%	14,450
Aug 26, 2025	0.70	0.70	0.69	0.69	0.69	-4.46%	15,773
Aug 25, 2025	0.73	0.73	0.71	0.72	0.72	-	4,463
Aug 22, 2025	0.71	0.73	0.70	0.72	0.72	0.28%	43,671
Aug 21, 2025	0.72	0.73	0.70	0.72	0.72	1.99%	45,371
Aug 20, 2025	0.65	0.70	0.65	0.70	0.70	8.00%	18,422
Aug 19, 2025	0.66	0.67	0.64	0.65	0.65	-	36,400
Aug 18, 2025	0.69	0.69	0.65	0.65	0.65	-5.52%	33,252
Aug 14, 2025	0.69	0.70	0.68	0.69	0.69	1.18%	25,885
Aug 13, 2025	0.63	0.68	0.63	0.68	0.68	3.03%	38,328
Aug 12, 2025	0.66	0.68	0.64	0.66	0.66	0.30%	3,583
Aug 11, 2025	0.68	0.68	0.64	0.66	0.66	-	13,931
Aug 8, 2025	0.65	0.69	0.65	0.66	0.66	3.13%	54,641
Aug 7, 2025	0.62	0.65	0.62	0.64	0.64	0.63%	9,206
Aug 6, 2025	0.61	0.65	0.60	0.63	0.63	-0.94%	34,870
Aug 5, 2025	0.65	0.65	0.64	0.64	0.64	-0.31%	2,200
Aug 4, 2025	0.64	0.64	0.64	0.64	0.64	0.94%	100
Aug 1, 2025	0.61	0.65	0.61	0.64	0.64	0.63%	4,200
Jul 31, 2025	0.62	0.63	0.60	0.63	0.63	2.93%	8,010
Jul 30, 2025	0.61	0.63	0.61	0.61	0.61	-4.06%	2,755
Jul 29, 2025	0.61	0.64	0.60	0.64	0.64	0.63%	8,551
Jul 28, 2025	0.64	0.66	0.64	0.64	0.64	-2.15%	13,008
Jul 25, 2025	0.64	0.66	0.64	0.65	0.65	-2.69%	9,930
Jul 24, 2025	0.60	0.68	0.60	0.67	0.67	7.74%	76,763
Jul 23, 2025	0.62	0.64	0.62	0.62	0.62	1.64%	41,004
Jul 22, 2025	0.60	0.62	0.59	0.61	0.61	-1.29%	61,401
Jul 21, 2025	0.59	0.63	0.59	0.62	0.62	1.31%	29,075
Jul 18, 2025	0.59	0.63	0.59	0.61	0.61	4.10%	97,446
Jul 17, 2025	0.56	0.59	0.56	0.59	0.59	0.69%	7,250
Jul 16, 2025	0.56	0.58	0.55	0.58	0.58	0.34%	7,584
Jul 15, 2025	0.57	0.58	0.57	0.58	0.58	1.05%	8,430
Jul 14, 2025	0.57	0.58	0.57	0.57	0.57	1.41%	5,650
Jul 11, 2025	0.56	0.57	0.56	0.57	0.57	2.54%	2,585
Jul 10, 2025	0.54	0.55	0.54	0.55	0.55	2.22%	11,939
Jul 9, 2025	0.55	0.55	0.53	0.54	0.54	-1.46%	10,410
Jul 8, 2025	0.55	0.56	0.55	0.55	0.55	-1.08%	6,181
Jul 7, 2025	0.56	0.56	0.53	0.55	0.55	-0.36%	35,448
Jul 4, 2025	0.56	0.57	0.55	0.56	0.56	-3.47%	38,199
Jul 3, 2025	0.58	0.58	0.56	0.58	0.58	2.86%	2,954
Jul 2, 2025	0.58	0.59	0.56	0.56	0.56	-4.11%	9,800
Jul 1, 2025	0.58	0.58	0.58	0.58	0.58	-0.34%	5,413
Jun 30, 2025	0.61	0.62	0.56	0.59	0.59	-3.30%	31,001