TSX:AMHE Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 17, 2026	14.00	14.05	13.81	13.81	13.81	0.29%	11,777
Apr 16, 2026	13.77	13.78	13.55	13.77	13.77	0.07%	12,616
Apr 15, 2026	13.83	13.83	13.70	13.76	13.76	-0.58%	3,611
Apr 14, 2026	13.56	13.88	13.56	13.84	13.84	3.36%	29,766
Apr 13, 2026	13.25	13.39	13.22	13.39	13.39	0.30%	4,636
Apr 10, 2026	13.32	13.39	13.29	13.35	13.35	1.99%	7,313
Apr 9, 2026	12.61	13.09	12.61	13.09	13.09	5.06%	20,164
Apr 8, 2026	12.65	12.69	12.44	12.46	12.46	3.06%	19,286
Apr 7, 2026	11.90	12.09	11.84	12.09	12.09	0.25%	17,786
Apr 6, 2026	11.92	12.06	11.92	12.06	12.06	1.60%	8,078
Apr 2, 2026	11.74	11.94	11.61	11.87	11.87	-0.25%	12,829
Apr 1, 2026	11.86	12.02	11.86	11.90	11.90	1.45%	5,464
Mar 31, 2026	11.68	11.83	11.56	11.73	11.73	2.80%	44,092
Mar 30, 2026	11.42	11.60	11.38	11.41	11.25	0.97%	34,271
Mar 27, 2026	11.57	11.57	11.30	11.30	11.14	-4.32%	16,492
Mar 26, 2026	11.90	12.12	11.80	11.81	11.64	-1.75%	9,274
Mar 25, 2026	11.94	12.09	11.94	12.02	11.85	2.65%	7,489
Mar 24, 2026	11.75	11.80	11.69	11.71	11.55	-1.26%	16,495
Mar 23, 2026	11.80	11.99	11.80	11.86	11.69	2.68%	5,924
Mar 20, 2026	11.71	11.71	11.49	11.55	11.39	-1.95%	28,087
Mar 19, 2026	11.65	11.79	11.62	11.78	11.61	-0.25%	17,119
Mar 18, 2026	12.19	12.19	11.81	11.81	11.64	-3.04%	22,528
Mar 17, 2026	12.06	12.18	12.05	12.18	12.01	2.18%	10,382
Mar 16, 2026	11.69	11.94	11.67	11.92	11.75	1.97%	11,280
Mar 13, 2026	11.72	11.81	11.63	11.69	11.53	-0.17%	5,145
Mar 12, 2026	11.75	11.79	11.64	11.71	11.55	-1.43%	6,889
Mar 11, 2026	12.10	12.10	11.80	11.88	11.71	-0.59%	3,976
Mar 10, 2026	11.92	12.01	11.87	11.95	11.78	0.34%	30,181
Mar 9, 2026	11.68	11.91	11.50	11.91	11.74	0.29%	29,243
Mar 6, 2026	12.10	12.10	11.85	11.88	11.71	-3.38%	60,421
Mar 5, 2026	12.20	12.33	12.16	12.29	12.12	1.40%	5,304
Mar 4, 2026	12.00	12.15	12.00	12.12	11.95	4.30%	19,047
Mar 3, 2026	11.36	11.65	11.29	11.62	11.46	-0.09%	9,757
Mar 2, 2026	11.35	11.71	11.35	11.63	11.47	-0.68%	41,363
Feb 27, 2026	11.47	11.71	11.44	11.71	11.55	-0.34%	23,793
Feb 26, 2026	11.94	11.94	11.60	11.75	11.43	-1.67%	42,224
Feb 25, 2026	11.87	11.95	11.82	11.95	11.62	1.36%	29,821
Feb 24, 2026	11.66	11.90	11.45	11.79	11.47	1.90%	17,726
Feb 23, 2026	11.76	11.76	11.44	11.57	11.25	-2.53%	41,727
Feb 20, 2026	11.53	11.92	11.52	11.87	11.54	2.86%	29,198
Feb 19, 2026	11.47	11.54	11.43	11.54	11.22	0.13%	6,757
Feb 18, 2026	11.31	11.62	11.31	11.53	11.21	2.81%	25,412
Feb 17, 2026	11.05	11.25	10.92	11.21	10.90	1.54%	33,219
Feb 13, 2026	11.04	11.17	10.95	11.04	10.74	-0.05%	25,423
Feb 12, 2026	11.34	11.34	10.97	11.05	10.74	-3.03%	37,583
Feb 11, 2026	11.65	11.65	11.31	11.39	11.08	-1.43%	16,437
Feb 10, 2026	11.68	11.85	11.53	11.56	11.24	-1.07%	17,876
Feb 9, 2026	11.72	11.95	11.40	11.68	11.36	-2.99%	46,621
Feb 6, 2026	11.98	12.19	11.54	12.04	11.71	-5.27%	287,182
Feb 5, 2026	12.94	12.94	12.55	12.71	12.36	-4.44%	45,938