Amtech Systems, Inc. (ASYS) NASDAQ

Currency In USD

ASYS Historical Return

If you invested $1000 in Amtech Systems, Inc. (ASYS) 10 years ago, it would be worth $2,732.89 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,045.61, while $1000 invested 1 year ago would be worth $1,575.06. This corresponds to total returns of 173.29%, 4.56%, 57.51%, respectively, with annualized returns of 10.57%, 0.9%, 57.51%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ASYS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	13.09	12.34	12.34	13.29	12.26	317,094
October 21, 2026	13.89	13.89	13.89	14.13	13.73	386,565
October 20, 2026	13.03	13.62	13.62	13.72	12.6	270,401
October 19, 2026	13.33	13.16	13.16	13.48	12.95	203,876
October 16, 2026	13.31	12.8	12.8	13.49	12.75	183,938
October 15, 2026	13.24	13.45	13.45	13.52	12.9	357,761
October 14, 2026	14.83	14	14	15	13.93	200,056
October 13, 2026	15.6	15.4	15.4	15.75	15.07	205,911
October 12, 2026	16.57	16.01	16.01	16.57	15.56	216,970
October 09, 2026	16.49	16.45	16.45	16.76	16.1	162,054
October 08, 2026	17.19	16.21	16.21	17.24	16.01	187,122
October 07, 2026	17.36	17.6	17.6	17.88	17.36	258,564
October 06, 2026	18.08	17.76	17.76	18.25	17.55	273,161
October 05, 2026	17.96	17.83	17.83	17.98	17.3	221,866
October 02, 2026	17.82	18.01	18.01	18.11	17.6	285,880
October 01, 2026	16.78	17.25	17.25	17.35	16.66	211,978
September 30, 2026	16.7	16.78	16.78	16.91	16.56	179,850
September 29, 2026	16.26	16.61	16.61	16.68	16.14	347,100
September 28, 2026	15.61	15.85	15.85	15.97	15.45	226,867
September 25, 2026	15.44	15.78	15.78	15.91	15.32	180,858
September 24, 2026	15.03	15.4	15.4	15.4	14.49	209,997
September 23, 2026	15.09	15.43	15.43	15.46	14.84	195,961
September 22, 2026	14.87	15.3	15.3	15.31	14.74	194,489
September 21, 2026	14.39	14.98	14.98	15.25	14.33	273,009
September 18, 2026	14.38	14.2	14.2	14.38	13.9	757,531
September 17, 2026	14.4	13.86	13.86	14.61	13.86	295,832
September 16, 2026	13.98	13.85	13.85	14.26	13.62	235,067
September 15, 2026	13.81	13.83	13.83	13.85	13.34	267,830
September 11, 2026	15.3	14.91	14.91	15.58	14.86	174,817
September 10, 2026	14.73	15.06	15.06	15.47	14.72	317,676
September 09, 2026	15.31	15.26	15.26	15.67	15.14	398,713
September 08, 2026	15.08	15.49	15.49	15.62	15.08	161,059
September 04, 2026	14.56	14.95	14.95	15.03	14.41	312,802
September 03, 2026	14.59	14.37	14.37	14.59	13.84	0
September 02, 2026	14.36	14.6	14.6	14.66	14.31	272,369
September 01, 2026	14.23	14.52	14.52	14.55	14	425,065
August 31, 2026	15.03	14.62	14.62	15.27	14.51	363,488
August 28, 2026	15.53	15.06	15.06	15.83	14.93	354,198
August 27, 2026	15.52	15.83	15.83	16.08	15.29	515,566
August 26, 2026	14.73	15.17	15.17	15.51	14.69	716,853
August 25, 2026	14.3	14.25	14.25	14.44	14	230,905
August 24, 2026	14.3	14	14	14.35	13.65	423,461
August 21, 2026	14.62	14.63	14.63	14.75	14.13	361,207
August 20, 2026	14.46	14.62	14.62	14.96	14.24	487,711
August 19, 2026	17.03	14.82	14.82	17.12	14.62	0
August 18, 2026	17.4	16.88	16.88	17.69	16.08	1.01M
August 17, 2026	16.37	16.86	16.86	17.8	16.16	655,172
August 14, 2026	15.78	16.04	16.04	16.16	15.59	206,610
August 13, 2026	15.85	16	16	16.34	15.65	253,304
August 12, 2026	15.86	15.94	15.94	16.15	15.61	0
August 11, 2026	15.35	15.4	15.4	15.54	15.01	0
August 10, 2026	15.68	15.09	15.09	16	14.9	531,202
August 07, 2026	15.29	15.53	15.53	16.08	15.16	0
August 06, 2026	16.01	14.95	14.95	16.04	14.81	596,475
August 05, 2026	17.19	16.01	16.01	17.48	15.96	557,062
August 04, 2026	16.53	17.44	17.44	17.49	16.37	374,485
August 03, 2026	14.83	15.7	15.7	15.9	14.82	211,062
July 31, 2026	15.36	15.34	15.34	15.78	14.69	260,730
July 30, 2026	14.53	14.79	14.79	15	14.29	274,585
July 29, 2026	14.55	13.65	13.65	14.96	13.6	392,851