Amtech Systems Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 31, 2026	15.36	15.78	14.69	15.34	15.34	3.72%	260,630
Jul 30, 2026	14.53	15.00	14.29	14.79	14.79	8.35%	274,401
Jul 29, 2026	14.55	14.96	13.60	13.65	13.65	-7.02%	392,827
Jul 28, 2026	14.94	14.95	13.88	14.68	14.68	-4.74%	595,052
Jul 27, 2026	16.06	16.06	14.90	15.41	15.41	-3.02%	336,677
Jul 24, 2026	17.10	17.23	15.71	15.89	15.89	-7.88%	243,313
Jul 23, 2026	16.94	17.56	16.80	17.25	17.25	-0.52%	255,576
Jul 22, 2026	17.56	18.15	17.29	17.34	17.34	-3.56%	325,195
Jul 21, 2026	17.25	18.25	16.90	17.98	17.98	10.17%	359,427
Jul 20, 2026	16.88	17.37	16.02	16.32	16.32	-2.10%	295,716
Jul 17, 2026	15.70	17.20	15.66	16.67	16.67	-0.24%	279,280
Jul 16, 2026	17.50	17.56	16.27	16.71	16.71	-8.49%	419,104
Jul 15, 2026	19.15	19.48	17.80	18.26	18.26	-2.25%	445,414
Jul 14, 2026	18.64	19.05	18.23	18.68	18.68	3.72%	391,438
Jul 13, 2026	18.10	18.67	17.75	18.01	18.01	-3.48%	380,726
Jul 10, 2026	18.38	19.12	17.79	18.66	18.66	-0.05%	494,185
Jul 9, 2026	18.44	18.91	18.30	18.67	18.67	5.54%	499,959
Jul 8, 2026	17.52	18.16	16.90	17.69	17.69	-1.01%	433,689
Jul 7, 2026	18.17	18.24	17.01	17.87	17.87	-5.00%	614,689
Jul 6, 2026	19.28	19.79	18.69	18.81	18.81	0.05%	270,739
Jul 2, 2026	20.59	21.20	18.60	18.80	18.80	-8.29%	484,431
Jul 1, 2026	22.22	22.43	20.23	20.50	20.50	-11.18%	445,726
Jun 30, 2026	20.63	23.61	20.41	23.08	23.08	12.09%	599,387
Jun 29, 2026	19.56	20.71	18.29	20.59	20.59	5.32%	406,370
Jun 26, 2026	20.00	20.50	19.00	19.55	19.55	-5.42%	1,972,397
Jun 25, 2026	20.94	21.18	19.60	20.67	20.67	5.84%	367,884
Jun 24, 2026	20.95	20.95	19.30	19.53	19.53	-3.94%	448,203
Jun 23, 2026	20.86	21.23	19.55	20.33	20.33	-7.72%	613,555
Jun 22, 2026	22.25	22.42	21.02	22.03	22.03	-0.05%	432,544
Jun 18, 2026	22.06	22.55	21.15	22.04	22.04	3.06%	287,875
Jun 17, 2026	22.59	22.96	21.33	21.39	21.39	-1.59%	271,299
Jun 16, 2026	22.66	23.99	21.67	21.73	21.73	-4.61%	378,452
Jun 15, 2026	25.26	25.26	22.14	22.78	22.78	-5.04%	898,262
Jun 12, 2026	23.51	25.71	22.81	23.99	23.99	6.15%	1,170,428
Jun 11, 2026	19.86	22.69	19.40	22.60	22.60	17.04%	824,542
Jun 10, 2026	18.80	20.30	18.46	19.31	19.31	1.26%	233,957
Jun 9, 2026	20.14	20.99	17.77	19.07	19.07	-3.25%	354,343
Jun 8, 2026	19.49	20.31	18.80	19.71	19.71	6.60%	344,961
Jun 5, 2026	20.88	20.88	18.44	18.49	18.49	-15.61%	459,254
Jun 4, 2026	20.38	22.47	19.58	21.91	21.91	3.99%	380,360
Jun 3, 2026	21.41	22.12	20.53	21.07	21.07	-4.01%	575,888
Jun 2, 2026	21.84	24.50	21.63	21.95	21.95	6.30%	828,151
Jun 1, 2026	21.24	21.55	20.59	20.65	20.65	-2.91%	307,593
May 29, 2026	21.05	21.73	20.15	21.27	21.27	-1.62%	376,650
May 28, 2026	21.78	22.49	21.16	21.62	21.62	-0.78%	274,347
May 27, 2026	23.77	24.00	21.40	21.79	21.79	-4.49%	471,464
May 26, 2026	23.13	23.96	21.88	22.82	22.82	3.33%	543,217
May 22, 2026	21.15	22.80	20.64	22.08	22.08	5.39%	352,017
May 21, 2026	19.95	21.16	19.53	20.95	20.95	3.46%	195,859
May 20, 2026	20.02	20.30	18.54	20.25	20.25	2.95%	183,185