Amtech Systems Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 28, 2026	17.36	17.66	16.26	16.76	-	-5.47%	147,193
Apr 27, 2026	18.64	18.67	17.36	17.73	17.73	-5.54%	258,117
Apr 24, 2026	17.50	19.74	17.22	18.77	18.77	8.87%	570,177
Apr 23, 2026	18.02	18.71	16.61	17.24	17.24	-4.22%	286,948
Apr 22, 2026	17.15	18.75	16.56	18.00	18.00	7.08%	746,871
Apr 21, 2026	16.94	17.40	16.50	16.81	16.81	0.54%	129,650
Apr 20, 2026	16.54	16.98	16.21	16.72	16.72	3.15%	129,917
Apr 17, 2026	16.67	16.88	15.72	16.21	16.21	-1.16%	142,418
Apr 16, 2026	16.00	16.41	15.76	16.40	16.40	3.14%	113,315
Apr 15, 2026	15.87	16.12	15.24	15.90	15.90	-0.44%	130,329
Apr 14, 2026	17.41	17.41	15.65	15.97	15.97	-4.14%	214,595
Apr 13, 2026	14.81	16.80	14.80	16.66	16.66	12.95%	438,687
Apr 10, 2026	14.09	14.94	13.72	14.75	14.75	5.66%	122,880
Apr 9, 2026	13.23	14.18	13.09	13.96	13.96	7.14%	195,516
Apr 8, 2026	12.68	13.27	12.68	13.03	13.03	7.24%	123,785
Apr 7, 2026	12.15	12.57	11.82	12.15	12.15	-0.98%	132,547
Apr 6, 2026	12.27	13.00	12.10	12.27	12.27	1.24%	253,346
Apr 2, 2026	11.62	12.25	11.41	12.12	12.12	1.42%	104,110
Apr 1, 2026	11.88	12.45	11.68	11.95	11.95	2.31%	175,356
Mar 31, 2026	11.30	11.70	11.14	11.68	11.68	5.23%	111,018
Mar 30, 2026	11.55	11.73	10.90	11.10	11.10	-3.06%	116,287
Mar 27, 2026	11.40	11.68	11.20	11.45	11.45	-0.26%	111,664
Mar 26, 2026	11.79	12.00	11.47	11.48	11.48	-4.49%	151,978
Mar 25, 2026	11.57	12.09	11.48	12.02	12.02	4.70%	87,822
Mar 24, 2026	11.17	11.77	11.14	11.48	11.48	1.59%	154,885
Mar 23, 2026	10.90	11.48	10.75	11.30	11.30	3.29%	99,923
Mar 20, 2026	11.41	11.58	10.88	10.94	10.94	-5.45%	102,561
Mar 19, 2026	10.84	11.65	10.66	11.57	11.57	4.61%	118,654
Mar 18, 2026	11.31	11.32	10.67	11.06	11.06	-2.21%	181,788
Mar 17, 2026	11.41	11.75	10.96	11.31	11.31	-2.92%	392,549
Mar 16, 2026	12.11	13.00	11.42	11.65	11.65	-10.25%	728,497
Mar 13, 2026	12.78	13.63	12.78	12.98	12.98	1.56%	131,445
Mar 12, 2026	13.43	13.45	12.63	12.78	12.78	-7.05%	137,741
Mar 11, 2026	13.34	13.80	13.19	13.75	13.75	4.56%	113,982
Mar 10, 2026	12.91	13.48	12.82	13.15	13.15	2.49%	108,066
Mar 9, 2026	12.38	12.87	12.16	12.83	12.83	-0.70%	201,542
Mar 6, 2026	13.40	13.74	12.89	12.92	12.92	-6.85%	123,372
Mar 5, 2026	13.98	14.45	13.53	13.87	13.87	-1.56%	132,234
Mar 4, 2026	13.64	14.37	13.10	14.09	14.09	5.07%	164,707
Mar 3, 2026	13.55	13.79	13.01	13.41	13.41	-4.49%	196,916
Mar 2, 2026	12.85	14.18	12.85	14.04	14.04	7.59%	281,905
Feb 27, 2026	12.62	13.09	12.59	13.05	13.05	0.54%	125,308
Feb 26, 2026	12.83	13.00	12.41	12.98	12.98	1.72%	156,879
Feb 25, 2026	12.38	12.92	12.37	12.76	12.76	3.99%	146,646
Feb 24, 2026	11.60	12.47	11.60	12.27	12.27	5.50%	205,301
Feb 23, 2026	11.81	11.84	11.34	11.63	11.63	-2.10%	158,903
Feb 20, 2026	11.74	12.29	11.70	11.88	11.88	0.76%	175,307
Feb 19, 2026	11.65	11.81	11.42	11.79	11.79	-0.59%	220,051
Feb 18, 2026	11.56	12.23	11.43	11.86	11.86	2.95%	203,153
Feb 17, 2026	11.12	11.74	10.85	11.52	11.52	0.88%	251,069
Feb 13, 2026	10.98	11.61	10.93	11.42	11.42	3.91%	289,168
Feb 12, 2026	11.53	11.85	10.88	10.99	10.99	-4.35%	365,618
Feb 11, 2026	13.01	13.23	11.28	11.49	11.49	-11.55%	779,196
Feb 10, 2026	12.59	13.26	12.28	12.99	12.99	3.42%	561,571
Feb 9, 2026	11.00	12.64	10.51	12.56	12.56	12.95%	917,918
Feb 6, 2026	10.28	11.74	10.02	11.12	11.12	-29.93%	1,603,683
Feb 5, 2026	15.49	16.34	15.46	15.87	15.87	0.76%	483,371
Feb 4, 2026	17.96	17.99	15.20	15.75	15.75	-10.51%	454,542
Feb 3, 2026	17.92	17.99	17.00	17.60	17.60	-0.28%	456,265
Feb 2, 2026	16.65	18.59	16.54	17.65	17.65	5.00%	465,964
Jan 30, 2026	17.32	17.80	16.36	16.81	16.81	-3.34%	423,049
Jan 29, 2026	18.20	18.21	16.53	17.39	17.39	-4.87%	460,406
Jan 28, 2026	17.76	18.47	17.55	18.28	18.28	3.86%	741,159
Jan 27, 2026	16.57	17.95	16.41	17.60	17.60	7.51%	526,761
Jan 26, 2026	16.67	16.70	16.17	16.37	16.37	-0.61%	325,829
Jan 23, 2026	16.34	16.83	16.00	16.47	16.47	-0.36%	244,544
Jan 22, 2026	17.26	17.44	15.93	16.53	16.53	-2.94%	665,759
Jan 21, 2026	16.13	17.30	15.99	17.03	17.03	6.84%	1,138,785
Jan 20, 2026	14.61	16.27	14.10	15.94	15.94	8.14%	1,372,006
Jan 16, 2026	14.31	15.22	14.20	14.74	14.74	3.80%	413,091
Jan 15, 2026	13.88	14.50	13.60	14.20	14.20	2.31%	307,393
Jan 14, 2026	14.17	14.21	13.71	13.88	13.88	-2.60%	244,991
Jan 13, 2026	14.10	14.70	13.91	14.25	14.25	2.44%	316,186
Jan 12, 2026	13.86	14.33	13.55	13.91	13.91	-0.07%	364,399
Jan 9, 2026	13.23	13.97	13.18	13.92	13.92	6.67%	296,088
Jan 8, 2026	13.35	13.74	12.72	13.05	13.05	-2.61%	146,638
Jan 7, 2026	13.57	13.63	13.03	13.40	13.40	-1.98%	188,533
Jan 6, 2026	13.35	13.80	13.25	13.67	13.67	3.17%	316,536
Jan 5, 2026	13.18	13.56	12.98	13.25	13.25	2.32%	306,501
Jan 2, 2026	12.69	13.27	12.55	12.95	12.95	3.19%	251,746
Dec 31, 2025	12.80	12.88	12.52	12.55	12.55	-0.71%	137,792
Dec 30, 2025	11.90	12.69	11.90	12.64	12.64	5.60%	167,266
Dec 29, 2025	12.59	12.60	11.60	11.97	11.97	-6.19%	442,408
Dec 26, 2025	12.61	12.92	12.48	12.76	12.76	2.24%	132,865
Dec 24, 2025	12.88	12.88	12.20	12.48	12.48	-2.73%	179,468
Dec 23, 2025	12.74	13.19	12.26	12.83	12.83	0.55%	389,742
Dec 22, 2025	12.44	13.26	12.16	12.76	12.76	4.59%	450,914
Dec 19, 2025	11.98	12.50	11.98	12.20	12.20	1.84%	169,814
Dec 18, 2025	12.45	12.65	11.89	11.98	11.98	-1.72%	369,574
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