Amtech Systems Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 8, 2026	21.28	23.90	21.04	21.72	-	19.28%	410,256
May 7, 2026	18.25	18.33	17.04	18.21	18.21	0.08%	215,824
May 6, 2026	18.05	18.25	17.23	18.20	18.20	1.48%	212,433
May 5, 2026	16.76	18.14	16.75	17.93	17.93	8.80%	220,991
May 4, 2026	17.40	17.77	16.12	16.48	16.48	-3.79%	196,070
May 1, 2026	17.13	17.63	16.89	17.13	17.13	-1.61%	222,198
Apr 30, 2026	17.20	17.94	16.70	17.41	17.41	5.07%	281,399
Apr 29, 2026	16.85	17.29	16.35	16.57	16.57	-0.18%	154,368
Apr 28, 2026	17.36	17.66	16.26	16.60	16.60	-6.37%	169,768
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