TSX:AMHE Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 30, 2026	13.09	13.19	13.00	13.02	13.02	-0.99%	27,385
Jun 29, 2026	12.96	13.66	12.96	13.33	13.15	4.39%	36,106
Jun 26, 2026	12.46	12.82	12.44	12.77	12.60	2.98%	52,603
Jun 25, 2026	12.91	12.91	12.38	12.40	12.23	-4.54%	54,138
Jun 24, 2026	13.12	13.46	12.97	12.99	12.81	-	17,002
Jun 23, 2026	12.74	13.10	12.74	12.99	12.81	1.09%	18,365
Jun 22, 2026	13.24	13.39	12.80	12.85	12.68	-4.03%	34,861
Jun 19, 2026	13.67	13.67	13.19	13.39	13.21	-1.11%	3,474
Jun 18, 2026	13.04	13.60	13.04	13.54	13.36	3.75%	22,821
Jun 17, 2026	13.46	13.46	13.03	13.05	12.87	-3.26%	39,309
Jun 16, 2026	13.57	13.72	13.48	13.49	13.31	0.07%	13,387
Jun 15, 2026	13.46	13.55	13.44	13.48	13.30	3.77%	9,878
Jun 12, 2026	13.31	13.31	12.70	12.99	12.81	-1.29%	22,750
Jun 11, 2026	12.98	13.20	12.82	13.16	12.98	1.70%	26,583
Jun 10, 2026	13.19	13.19	12.91	12.94	12.77	-3.00%	40,310
Jun 9, 2026	13.50	13.62	13.13	13.34	13.16	-0.07%	32,140
Jun 8, 2026	13.45	13.51	13.31	13.35	13.17	-0.52%	17,213
Jun 5, 2026	13.98	13.98	13.42	13.42	13.24	-3.17%	31,037
Jun 4, 2026	13.79	13.93	13.78	13.86	13.67	2.21%	3,559
Jun 3, 2026	13.90	13.90	13.47	13.56	13.38	-3.42%	15,173
Jun 2, 2026	14.07	14.26	13.87	14.04	13.85	-2.23%	22,146
Jun 1, 2026	14.66	14.66	14.28	14.36	14.17	-3.49%	16,769
May 29, 2026	14.98	14.98	14.81	14.88	14.68	-0.87%	3,793
May 28, 2026	15.12	15.20	14.89	15.19	14.81	0.66%	19,488
May 27, 2026	14.76	15.12	14.75	15.09	14.71	2.65%	7,704
May 26, 2026	14.86	14.90	14.51	14.70	14.33	-3.92%	16,709
May 25, 2026	14.97	15.32	14.97	15.30	14.91	3.45%	7,097
May 22, 2026	14.89	14.91	14.79	14.79	14.42	-0.34%	12,581
May 21, 2026	14.43	14.85	14.43	14.84	14.47	1.71%	20,324
May 20, 2026	14.30	14.59	14.30	14.59	14.22	2.24%	10,927
May 19, 2026	14.35	14.38	13.99	14.27	13.91	-1.99%	13,376
May 15, 2026	14.35	14.56	14.35	14.56	14.19	-0.61%	16,260
May 14, 2026	14.81	14.81	14.65	14.65	14.28	-1.15%	1,814
May 13, 2026	14.41	14.82	14.41	14.82	14.45	1.65%	3,300
May 12, 2026	14.52	14.58	14.40	14.58	14.21	-1.09%	11,332
May 11, 2026	14.80	14.94	14.74	14.74	14.37	-1.34%	7,850
May 8, 2026	14.80	14.97	14.79	14.94	14.56	0.95%	8,723
May 7, 2026	15.07	15.07	14.80	14.80	14.43	-1.79%	5,797
May 6, 2026	14.88	15.07	14.88	15.07	14.69	1.41%	8,264
May 5, 2026	14.96	15.02	14.85	14.86	14.49	0.61%	6,967
May 4, 2026	14.80	14.96	14.68	14.77	14.40	1.69%	6,442
May 1, 2026	14.43	14.74	14.30	14.53	14.16	1.29%	13,201
Apr 30, 2026	14.77	14.77	14.01	14.34	13.98	0.39%	5,184
Apr 29, 2026	14.53	14.60	14.45	14.47	13.93	1.08%	16,883
Apr 28, 2026	14.28	14.34	14.15	14.31	13.78	-0.21%	27,048
Apr 27, 2026	14.37	14.41	14.32	14.34	13.80	-1.10%	30,336
Apr 24, 2026	14.31	14.54	14.26	14.50	13.96	3.13%	10,992
Apr 23, 2026	14.14	14.14	13.98	14.06	13.54	-	18,172
Apr 22, 2026	13.91	14.06	13.89	14.06	13.54	2.48%	8,177
Apr 21, 2026	13.93	13.93	13.72	13.72	13.21	0.51%	9,198