TSX:AMHE Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 10, 2026	13.19	13.19	12.91	12.94	12.94	-3.00%	40,310
Jun 9, 2026	13.50	13.62	13.13	13.34	13.34	-0.07%	32,140
Jun 8, 2026	13.45	13.51	13.31	13.35	13.35	-0.52%	17,213
Jun 5, 2026	13.98	13.98	13.42	13.42	13.42	-3.17%	31,037
Jun 4, 2026	13.79	13.93	13.78	13.86	13.86	2.21%	3,559
Jun 3, 2026	13.90	13.90	13.47	13.56	13.56	-3.42%	15,173
Jun 2, 2026	14.07	14.26	13.87	14.04	14.04	-2.23%	22,146
Jun 1, 2026	14.66	14.66	14.28	14.36	14.36	-3.49%	16,769
May 29, 2026	14.98	14.98	14.81	14.88	14.88	-0.87%	3,793
May 28, 2026	15.12	15.20	14.89	15.19	15.01	0.66%	19,488
May 27, 2026	14.76	15.12	14.75	15.09	14.91	2.65%	7,704
May 26, 2026	14.86	14.90	14.51	14.70	14.53	-3.92%	16,709
May 25, 2026	14.97	15.32	14.97	15.30	15.12	3.45%	7,097
May 22, 2026	14.89	14.91	14.79	14.79	14.61	-0.34%	12,581
May 21, 2026	14.43	14.85	14.43	14.84	14.66	1.71%	20,324
May 20, 2026	14.30	14.59	14.30	14.59	14.42	2.24%	10,927
May 19, 2026	14.35	14.38	13.99	14.27	14.10	-1.99%	13,376
May 15, 2026	14.35	14.56	14.35	14.56	14.39	-0.61%	16,260
May 14, 2026	14.81	14.81	14.65	14.65	14.48	-1.15%	1,814
May 13, 2026	14.41	14.82	14.41	14.82	14.64	1.65%	3,300
May 12, 2026	14.52	14.58	14.40	14.58	14.41	-1.09%	11,332
May 11, 2026	14.80	14.94	14.74	14.74	14.57	-1.34%	7,850
May 8, 2026	14.80	14.97	14.79	14.94	14.76	0.95%	8,723
May 7, 2026	15.07	15.07	14.80	14.80	14.62	-1.79%	5,797
May 6, 2026	14.88	15.07	14.88	15.07	14.89	1.41%	8,264
May 5, 2026	14.96	15.02	14.85	14.86	14.68	0.61%	6,967
May 4, 2026	14.80	14.96	14.68	14.77	14.59	1.69%	6,442
May 1, 2026	14.43	14.74	14.30	14.53	14.35	1.29%	13,201
Apr 30, 2026	14.77	14.77	14.01	14.34	14.17	0.39%	5,184
Apr 29, 2026	14.53	14.60	14.45	14.47	14.12	1.08%	16,883
Apr 28, 2026	14.28	14.34	14.15	14.31	13.96	-0.21%	27,048
Apr 27, 2026	14.37	14.41	14.32	14.34	13.99	-1.10%	30,336
Apr 24, 2026	14.31	14.54	14.26	14.50	14.15	3.13%	10,992
Apr 23, 2026	14.14	14.14	13.98	14.06	13.72	-	18,172
Apr 22, 2026	13.91	14.06	13.89	14.06	13.72	2.48%	8,177
Apr 21, 2026	13.93	13.93	13.72	13.72	13.39	0.51%	9,198
Apr 20, 2026	13.66	13.67	13.50	13.65	13.32	-1.16%	16,647
Apr 17, 2026	14.00	14.05	13.81	13.81	13.48	0.29%	11,777
Apr 16, 2026	13.77	13.78	13.55	13.77	13.44	0.07%	12,616
Apr 15, 2026	13.83	13.83	13.70	13.76	13.43	-0.58%	3,611
Apr 14, 2026	13.56	13.88	13.56	13.84	13.51	3.36%	29,766
Apr 13, 2026	13.25	13.39	13.22	13.39	13.07	0.30%	4,636
Apr 10, 2026	13.32	13.39	13.29	13.35	13.03	1.99%	7,313
Apr 9, 2026	12.61	13.09	12.61	13.09	12.77	5.06%	20,164
Apr 8, 2026	12.65	12.69	12.44	12.46	12.16	3.06%	19,286
Apr 7, 2026	11.90	12.09	11.84	12.09	11.80	0.25%	17,786
Apr 6, 2026	11.92	12.06	11.92	12.06	11.77	1.60%	8,078
Apr 2, 2026	11.74	11.94	11.61	11.87	11.58	-0.25%	12,829
Apr 1, 2026	11.86	12.02	11.86	11.90	11.61	1.45%	5,464
Mar 31, 2026	11.68	11.83	11.56	11.73	11.45	4.27%	44,092