TSX:AMHE.U Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 22, 2026	13.38	13.38	13.38	13.38	13.38	5.94%	700
Sep 16, 2026	12.63	12.63	12.63	12.63	12.63	-3.44%	229
Sep 14, 2026	13.08	13.08	13.08	13.08	13.08	-1.88%	401
Sep 11, 2026	13.33	13.33	13.33	13.33	13.33	2.07%	160
Sep 10, 2026	12.95	13.06	12.95	13.06	13.06	-1.58%	1,110
Sep 8, 2026	13.27	13.27	13.27	13.27	13.27	-0.97%	892
Sep 4, 2026	13.40	13.40	13.40	13.40	13.40	0.07%	168
Sep 3, 2026	13.26	13.39	13.26	13.39	13.39	1.98%	3,200
Sep 1, 2026	13.12	13.13	13.12	13.13	13.13	-2.45%	5,503
Aug 31, 2026	13.53	13.53	13.35	13.46	13.46	-2.32%	5,528
Aug 28, 2026	13.97	13.98	13.97	13.98	13.78	3.79%	202
Aug 27, 2026	13.57	13.57	13.40	13.47	13.28	-0.96%	2,062
Aug 26, 2026	13.60	13.60	13.60	13.60	13.41	-0.73%	500
Aug 25, 2026	13.70	13.70	13.70	13.70	13.50	0.74%	215
Aug 21, 2026	13.60	13.60	13.60	13.60	13.41	-0.73%	402
Aug 20, 2026	13.70	13.70	13.70	13.70	13.50	-0.07%	811
Aug 18, 2026	13.71	13.71	13.71	13.71	13.51	-0.72%	201
Aug 14, 2026	13.81	13.81	13.81	13.81	13.61	-0.65%	377
Aug 13, 2026	14.00	14.00	13.90	13.90	13.70	-2.18%	666
Aug 12, 2026	14.21	14.21	14.21	14.21	14.01	-2.40%	1,062
Aug 10, 2026	14.55	14.56	14.55	14.56	14.35	1.11%	5,200
Aug 7, 2026	14.40	14.40	14.40	14.40	14.19	1.05%	2,043
Aug 6, 2026	14.25	14.25	14.25	14.25	14.05	0.07%	1,000
Aug 5, 2026	14.24	14.24	14.24	14.24	14.04	-2.03%	101
Aug 4, 2026	14.27	14.64	14.27	14.54	14.33	2.14%	8,395
Jul 31, 2026	13.87	14.23	13.85	14.23	14.03	18.29%	7,089
Jul 30, 2026	12.23	12.23	12.23	12.23	11.86	3.21%	5,000
Jul 29, 2026	11.93	12.09	11.85	11.85	11.49	-2.15%	5,302
Jul 28, 2026	12.11	12.11	12.11	12.11	11.74	-0.66%	3,014
Jul 24, 2026	12.19	12.19	12.19	12.19	11.82	-6.59%	127
Jul 21, 2026	13.05	13.05	13.05	13.05	12.65	-0.46%	581
Jul 17, 2026	12.97	13.11	12.97	13.11	12.71	-2.46%	1,602
Jul 15, 2026	13.44	13.44	13.44	13.44	13.03	5.41%	101
Jul 8, 2026	12.63	12.75	12.63	12.75	12.36	-1.32%	2,101
Jul 7, 2026	12.92	12.92	12.92	12.92	12.53	0.62%	185
Jul 6, 2026	12.88	12.88	12.84	12.84	12.45	2.97%	389
Jun 30, 2026	12.47	12.47	12.47	12.47	12.09	-0.64%	231
Jun 29, 2026	12.68	12.73	12.68	12.73	12.17	4.69%	300
Jun 26, 2026	11.95	12.25	11.95	12.16	11.62	2.88%	21,380
Jun 25, 2026	11.85	11.85	11.82	11.82	11.30	-6.04%	8,017
Jun 24, 2026	12.58	12.58	12.58	12.58	12.02	1.29%	156
Jun 23, 2026	12.18	12.42	12.18	12.42	11.87	1.06%	3,176
Jun 22, 2026	12.78	12.78	12.29	12.29	11.75	-4.43%	2,065
Jun 19, 2026	12.86	12.86	12.86	12.86	12.29	-0.77%	100
Jun 18, 2026	12.86	12.96	12.86	12.96	12.39	3.51%	8,602
Jun 17, 2026	12.85	12.85	12.52	12.52	11.97	0.08%	5,768
Jun 12, 2026	12.51	12.51	12.51	12.51	11.96	-2.11%	1,504
Jun 11, 2026	12.50	12.78	12.50	12.78	12.22	1.83%	5,162
Jun 10, 2026	12.58	12.58	12.55	12.55	12.00	-3.31%	451
Jun 9, 2026	12.98	12.98	12.98	12.98	12.41	-0.15%	5,075