TSX:AMHE Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Mar 30, 2026	11.42	11.60	11.42	11.54	-	2.12%	17,630
Mar 27, 2026	11.57	11.57	11.30	11.30	11.30	-4.32%	16,492
Mar 26, 2026	11.90	12.12	11.80	11.81	11.81	-1.75%	9,274
Mar 25, 2026	11.94	12.09	11.94	12.02	12.02	2.65%	7,489
Mar 24, 2026	11.75	11.80	11.69	11.71	11.71	-1.26%	16,495
Mar 23, 2026	11.80	11.99	11.80	11.86	11.86	2.68%	5,924
Mar 20, 2026	11.71	11.71	11.49	11.55	11.55	-1.95%	28,087
Mar 19, 2026	11.65	11.79	11.62	11.78	11.78	-0.25%	17,119
Mar 18, 2026	12.19	12.19	11.81	11.81	11.81	-3.04%	22,528
Mar 17, 2026	12.06	12.18	12.05	12.18	12.18	2.18%	10,382
Mar 16, 2026	11.69	11.94	11.67	11.92	11.92	1.97%	11,280
Mar 13, 2026	11.72	11.81	11.63	11.69	11.69	-0.17%	5,145
Mar 12, 2026	11.75	11.79	11.64	11.71	11.71	-1.43%	6,889
Mar 11, 2026	12.10	12.10	11.80	11.88	11.88	-0.59%	3,976
Mar 10, 2026	11.92	12.01	11.87	11.95	11.95	0.34%	30,181
Mar 9, 2026	11.68	11.91	11.50	11.91	11.91	0.29%	29,243
Mar 6, 2026	12.10	12.10	11.85	11.88	11.88	-3.38%	60,421
Mar 5, 2026	12.20	12.33	12.16	12.29	12.29	1.40%	5,304
Mar 4, 2026	12.00	12.15	12.00	12.12	12.12	4.30%	19,047
Mar 3, 2026	11.36	11.65	11.29	11.62	11.62	-0.09%	9,757
Mar 2, 2026	11.35	11.71	11.35	11.63	11.63	-0.68%	41,363
Feb 27, 2026	11.47	11.71	11.44	11.71	11.71	-0.34%	23,793
Feb 26, 2026	11.94	11.94	11.60	11.75	11.59	-1.67%	42,224
Feb 25, 2026	11.87	11.95	11.82	11.95	11.79	1.36%	29,821
Feb 24, 2026	11.66	11.90	11.45	11.79	11.63	1.90%	17,726
Feb 23, 2026	11.76	11.76	11.44	11.57	11.41	-2.53%	41,727
Feb 20, 2026	11.53	11.92	11.52	11.87	11.71	2.86%	29,198
Feb 19, 2026	11.47	11.54	11.43	11.54	11.38	0.13%	6,757
Feb 18, 2026	11.31	11.62	11.31	11.53	11.37	2.81%	25,412
Feb 17, 2026	11.05	11.25	10.92	11.21	11.06	1.54%	33,219
Feb 13, 2026	11.04	11.17	10.95	11.04	10.89	-0.05%	25,423
Feb 12, 2026	11.34	11.34	10.97	11.05	10.89	-3.03%	37,583
Feb 11, 2026	11.65	11.65	11.31	11.39	11.23	-1.43%	16,437
Feb 10, 2026	11.68	11.85	11.53	11.56	11.40	-1.07%	17,876
Feb 9, 2026	11.72	11.95	11.40	11.68	11.52	-2.99%	46,621
Feb 6, 2026	11.98	12.19	11.54	12.04	11.88	-5.27%	287,182
Feb 5, 2026	12.94	12.94	12.55	12.71	12.54	-4.44%	45,938
Feb 4, 2026	13.59	13.62	13.26	13.30	13.12	-2.85%	20,750
Feb 3, 2026	14.03	14.04	13.49	13.69	13.50	-1.86%	19,288
Feb 2, 2026	13.72	14.10	13.72	13.95	13.76	1.97%	33,078
Jan 30, 2026	13.62	13.79	13.59	13.68	13.49	-1.44%	14,247
Jan 29, 2026	13.95	13.95	13.62	13.88	13.53	-0.93%	16,215
Jan 28, 2026	14.19	14.20	13.95	14.01	13.66	-0.74%	14,435
Jan 27, 2026	13.92	14.15	13.81	14.12	13.76	1.33%	17,000
Jan 26, 2026	13.90	13.96	13.86	13.93	13.58	0.07%	8,556
Jan 23, 2026	13.74	14.01	13.74	13.92	13.57	1.61%	12,989
Jan 22, 2026	13.63	13.77	13.55	13.70	13.36	1.03%	9,686
Jan 21, 2026	13.39	13.60	13.30	13.56	13.22	0.22%	5,003
Jan 20, 2026	13.71	13.78	13.45	13.53	13.19	-3.63%	44,452
Jan 19, 2026	13.84	14.04	13.74	14.04	13.69	-0.57%	10,697