NASDAQ · ASYS

Amtech Systems, Inc.

Technology · Semiconductors

$13.85

Up+$0.21 (+1.48%)

Updated Sep 17, 2026, 4:43 PM

SID Score

3.9/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

ASYS price history

1M range · 20 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

ASYS OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 16, 2026	$13.98	$14.26	$13.62	$13.85	235.15K
Sep 15, 2026	$13.81	$13.85	$13.34	$13.83	268.32K
Sep 14, 2026	$14.00	$14.25	$13.57	$13.61	253.86K
Sep 11, 2026	$15.30	$15.5792	$14.86	$14.91	174.87K
Sep 10, 2026	$14.73	$15.47	$14.72	$15.06	318.45K
Sep 9, 2026	$15.31	$15.665	$15.14	$15.26	399.15K
Sep 8, 2026	$15.075	$15.62	$15.075	$15.49	161.61K
Sep 4, 2026	$14.56	$15.03	$14.41	$14.95	312.8K
Sep 3, 2026	$14.59	$14.6377	$13.835	$14.37	286.07K
Sep 2, 2026	$14.36	$14.66	$14.31	$14.60	272.41K
Sep 1, 2026	$14.23	$14.55	$14.00	$14.52	425.09K
Aug 31, 2026	$15.03	$15.27	$14.51	$14.62	363.53K
Aug 28, 2026	$15.53	$15.83	$14.93	$15.06	355.24K
Aug 27, 2026	$15.52	$16.0799	$15.29	$15.83	516.98K
Aug 26, 2026	$14.73	$15.51	$14.69	$15.17	718.46K
Aug 25, 2026	$14.30	$14.44	$14.00	$14.25	238.03K
Aug 24, 2026	$14.295	$14.35	$13.65	$14.00	424.11K
Aug 21, 2026	$14.62	$14.75	$14.132	$14.63	361.5K
Aug 20, 2026	$14.46	$14.9589	$14.2384	$14.62	488.6K
Aug 19, 2026	$17.12	$17.12	$14.6201	$14.82	1.32M