Amtech Systems Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 12, 2026	11.53	11.85	10.88	10.99	10.99	-4.35%	362,931
Feb 11, 2026	13.01	13.23	11.28	11.49	11.49	-11.55%	778,885
Feb 10, 2026	12.59	13.26	12.28	12.99	12.99	3.42%	548,248
Feb 9, 2026	11.00	12.64	10.51	12.56	12.56	12.95%	908,078
Feb 6, 2026	10.28	11.74	10.02	11.12	11.12	-29.93%	1,600,143
Feb 5, 2026	15.49	16.34	15.46	15.87	15.87	0.76%	407,284
Feb 4, 2026	17.96	17.99	15.20	15.75	15.75	-10.51%	452,741
Feb 3, 2026	17.92	17.99	17.00	17.60	17.60	-0.28%	454,545
Feb 2, 2026	16.65	18.59	16.54	17.65	17.65	5.00%	461,796
Jan 30, 2026	17.32	17.80	16.36	16.81	16.81	-3.34%	421,160
Jan 29, 2026	18.20	18.21	16.53	17.39	17.39	-4.87%	456,544
Jan 28, 2026	17.76	18.47	17.55	18.28	18.28	3.86%	735,622
Jan 27, 2026	16.57	17.95	16.41	17.60	17.60	7.51%	525,099
Jan 26, 2026	16.67	16.70	16.17	16.37	16.37	-0.61%	325,129
Jan 23, 2026	16.34	16.83	16.00	16.47	16.47	-0.36%	242,810
Jan 22, 2026	17.26	17.44	15.93	16.53	16.53	-2.94%	652,408
Jan 21, 2026	16.13	17.30	15.99	17.03	17.03	6.84%	1,133,016
Jan 20, 2026	14.61	16.27	14.10	15.94	15.94	8.14%	1,355,347
Jan 16, 2026	14.31	15.22	14.20	14.74	14.74	3.80%	410,728
Jan 15, 2026	13.88	14.50	13.60	14.20	14.20	2.31%	307,373
Jan 14, 2026	14.17	14.21	13.71	13.88	13.88	-2.60%	222,714
Jan 13, 2026	14.10	14.70	13.91	14.25	14.25	2.44%	316,157
Jan 12, 2026	13.86	14.33	13.55	13.91	13.91	-0.07%	359,008
Jan 9, 2026	13.23	13.97	13.18	13.92	13.92	6.67%	295,252
Jan 8, 2026	13.35	13.74	12.72	13.05	13.05	-2.61%	146,432
Jan 7, 2026	13.57	13.63	13.03	13.40	13.40	-1.98%	188,311
Jan 6, 2026	13.35	13.80	13.25	13.67	13.67	3.17%	316,491
Jan 5, 2026	13.18	13.56	12.98	13.25	13.25	2.32%	306,448
Jan 2, 2026	12.69	13.27	12.55	12.95	12.95	3.19%	251,743
Dec 31, 2025	12.80	12.88	12.52	12.55	12.55	-0.71%	137,786
Dec 30, 2025	11.90	12.69	11.90	12.64	12.64	5.60%	166,980
Dec 29, 2025	12.59	12.60	11.60	11.97	11.97	-6.19%	442,378
Dec 26, 2025	12.61	12.92	12.48	12.76	12.76	2.24%	132,848
Dec 24, 2025	12.88	12.88	12.20	12.48	12.48	-2.73%	179,413
Dec 23, 2025	12.74	13.19	12.26	12.83	12.83	0.55%	389,691
Dec 22, 2025	12.44	13.26	12.16	12.76	12.76	4.59%	449,475
Dec 19, 2025	11.98	12.50	11.98	12.20	12.20	1.84%	169,706
Dec 18, 2025	12.45	12.65	11.89	11.98	11.98	-1.72%	369,280
Dec 17, 2025	11.98	12.39	11.90	12.19	12.19	2.61%	397,802
Dec 16, 2025	11.54	11.98	11.14	11.88	11.88	2.95%	261,616
Dec 15, 2025	10.98	11.74	10.75	11.54	11.54	5.10%	221,275
Dec 12, 2025	10.98	11.55	10.57	10.98	10.98	-0.09%	346,160
Dec 11, 2025	8.75	11.25	8.50	10.99	10.99	17.67%	736,796
Dec 10, 2025	8.72	9.51	8.70	9.34	9.34	5.96%	258,250
Dec 9, 2025	8.60	8.91	8.52	8.82	8.82	0.86%	101,658
Dec 8, 2025	8.93	8.94	8.19	8.74	8.74	-1.91%	80,890
Dec 5, 2025	8.68	9.04	8.63	8.91	8.91	3.48%	77,114
Dec 4, 2025	8.77	8.79	8.60	8.61	8.61	-1.71%	45,525
Dec 3, 2025	8.63	8.76	8.36	8.76	8.76	1.27%	75,480
Dec 2, 2025	8.28	8.65	8.18	8.65	8.65	9.91%	154,004