TSX:AMHE Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 22, 2026	13.77	13.91	13.72	13.75	13.75	-1.01%	83,920
Sep 21, 2026	13.70	13.93	13.63	13.89	13.89	2.06%	57,587
Sep 18, 2026	13.53	13.66	13.50	13.61	13.61	1.19%	44,363
Sep 17, 2026	13.41	13.49	13.31	13.45	13.45	2.83%	41,904
Sep 16, 2026	13.16	13.20	13.00	13.08	13.08	-0.68%	38,458
Sep 15, 2026	13.38	13.38	13.13	13.17	13.17	-2.23%	34,799
Sep 14, 2026	13.53	13.59	13.37	13.47	13.47	-1.32%	43,294
Sep 11, 2026	13.59	13.65	13.56	13.65	13.65	3.02%	19,433
Sep 10, 2026	13.21	13.34	13.20	13.25	13.25	-0.30%	27,997
Sep 9, 2026	13.35	13.36	13.20	13.29	13.29	-1.85%	52,215
Sep 8, 2026	13.49	13.57	13.42	13.54	13.54	-1.10%	21,603
Sep 4, 2026	13.69	13.70	13.50	13.69	13.69	0.29%	35,938
Sep 3, 2026	13.51	13.69	13.49	13.65	13.65	1.56%	29,898
Sep 2, 2026	13.45	13.54	13.43	13.44	13.44	-0.52%	52,949
Sep 1, 2026	13.57	13.57	13.35	13.51	13.51	-2.17%	55,524
Aug 31, 2026	14.06	14.06	13.63	13.81	13.81	-2.81%	39,995
Aug 28, 2026	13.89	14.45	13.89	14.41	14.21	4.80%	36,994
Aug 27, 2026	13.86	13.87	13.68	13.75	13.56	-2.07%	45,162
Aug 26, 2026	14.12	14.12	13.90	14.04	13.85	0.18%	15,372
Aug 25, 2026	14.17	14.17	13.94	14.02	13.82	-0.60%	14,703
Aug 24, 2026	13.90	14.15	13.90	14.10	13.90	2.32%	90,428
Aug 21, 2026	13.88	13.90	13.69	13.78	13.59	-0.86%	43,845
Aug 20, 2026	14.01	14.06	13.90	13.90	13.71	-2.32%	32,686
Aug 19, 2026	14.00	14.25	13.88	14.23	14.03	2.01%	20,058
Aug 18, 2026	13.83	14.09	13.83	13.95	13.76	-0.57%	33,282
Aug 17, 2026	14.05	14.11	13.87	14.03	13.84	-0.57%	76,217
Aug 14, 2026	14.23	14.23	14.11	14.11	13.91	-1.26%	13,850
Aug 13, 2026	14.39	14.55	14.29	14.29	14.09	-0.97%	24,489
Aug 12, 2026	14.62	14.70	14.43	14.43	14.23	-1.64%	15,427
Aug 11, 2026	14.86	14.86	14.64	14.67	14.47	-2.07%	34,780
Aug 10, 2026	14.70	15.04	14.70	14.98	14.77	1.28%	3,123
Aug 7, 2026	14.74	14.95	14.74	14.79	14.58	0.20%	7,080
Aug 6, 2026	14.87	14.87	14.75	14.76	14.56	-0.07%	1,898
Aug 5, 2026	15.18	15.25	14.77	14.77	14.57	-2.02%	3,854
Aug 4, 2026	14.80	15.18	14.70	15.08	14.87	2.55%	44,586
Jul 31, 2026	14.35	14.78	14.24	14.70	14.50	16.67%	59,944
Jul 30, 2026	12.68	13.04	12.68	12.80	12.43	4.32%	20,169
Jul 29, 2026	12.52	12.53	12.27	12.27	11.91	-2.70%	17,772
Jul 28, 2026	12.81	12.81	12.48	12.61	12.24	-0.39%	30,514
Jul 27, 2026	12.85	12.87	12.63	12.66	12.29	-0.12%	17,847
Jul 24, 2026	12.88	12.88	12.65	12.68	12.30	-0.67%	13,771
Jul 23, 2026	13.00	13.00	12.66	12.76	12.39	-5.20%	39,110
Jul 22, 2026	13.65	13.65	13.33	13.46	13.07	-1.25%	9,079
Jul 21, 2026	13.57	13.68	13.57	13.63	13.23	-0.58%	2,898
Jul 20, 2026	13.56	13.86	13.56	13.71	13.31	1.41%	1,532
Jul 17, 2026	13.37	13.65	13.33	13.52	13.12	-0.95%	28,088
Jul 16, 2026	13.85	14.06	13.60	13.65	13.25	-2.15%	9,235
Jul 15, 2026	13.87	14.03	13.87	13.95	13.54	2.57%	5,657
Jul 14, 2026	13.50	13.60	13.38	13.60	13.20	-0.07%	21,252
Jul 13, 2026	13.53	13.70	13.52	13.61	13.21	0.89%	5,326