$ASYS: Amtech Systems, Inc. - Common Stock
2026-02-16 ASYS 2026-02-16 14:01:05 0.00 0.00 3.91% 2026-02-17 ASYS 2026-02-17 05:01:07 18.27 10.00 3.91% ASYS 2026-02-17 06:01:05 12.91 10.00 3.91% ASYS 2026-02-17 08:01:10 12.91 10.52 3.91% ASYS 2026-02-17 09:01:01 12.48 10.00 3.91% ASYS 2026-02-17 10:01:04 14.40 10.00 -1.55% ASYS 2026-02-17 11:01:00 11.06 10.92 -3.73% ASYS 2026-02-17 12:01:10 11.37 11.18 -0.82% ASYS 2026-02-17 13:01:03 11.28 11.19 -1.36% ASYS 2026-02-17 14:01:04 11.49 11.37 0.55% ASYS 2026-02-17 15:01:03 11.63 11.59 1.64% ASYS 2026-02-17 16:01:07 11.73 11.59 1.91% ASYS 2026-02-17 17:01:03 12.80 11.11 0.91% ASYS 2026-02-17 18:01:07 12.80 11.11 0.88% ASYS 2026-02-17 21:01:30 0.00 0.00 0.88% 2026-02-18 ASYS 2026-02-18 05:01:01 18.43 5.05 0.88% ASYS 2026-02-18 06:01:07 12.91 10.52 0.88% ASYS 2026-02-18 09:01:05 11.65 10.54 0.88% ASYS 2026-02-18 10:01:09 11.65 11.50 0.88% ASYS 2026-02-18 11:01:02 11.83 11.71 2.28% ASYS 2026-02-18 12:01:06 12.05 11.91 4.55% ASYS 2026-02-18 13:01:03 12.10 12.04 4.73% ASYS 2026-02-18 14:01:07 12.17 12.06 5.34% ASYS 2026-02-18 15:01:05 12.01 11.96 4.38% ASYS 2026-02-18 16:01:10 11.93 11.88 3.59% ASYS 2026-02-18 17:01:02 12.80 11.00 2.98% ASYS 2026-02-18 18:01:08 12.80 11.00 2.95% ASYS 2026-02-18 20:01:09 12.80 12.00 2.95% ASYS 2026-02-18 21:01:28 0.00 0.00 2.95% 2026-02-19 ASYS 2026-02-19 05:01:04 12.80 10.00 2.95% ASYS 2026-02-19 06:01:09 12.80 10.06 2.95% ASYS 2026-02-19 08:01:06 12.80 10.18 2.95% ASYS 2026-02-19 10:01:03 12.77 11.50 2.95% ASYS 2026-02-19 11:01:00 11.62 11.54 -2.17% ASYS 2026-02-19 12:01:09 11.65 11.61 -1.82% ASYS 2026-02-19 13:01:02 11.72 11.57 -1.48% ASYS 2026-02-19 14:01:06 11.57 11.50 -2.52% ASYS 2026-02-19 15:01:03 11.61 11.54 -2.17% ASYS 2026-02-19 16:01:09 11.57 11.53 -2.60% ASYS 2026-02-19 17:01:04 12.25 10.00 -0.52% ASYS 2026-02-19 18:01:09 12.25 10.41 -0.51% ASYS 2026-02-19 21:01:25 0.00 0.00 -0.51% 2026-02-20 ASYS 2026-02-20 05:01:00 12.80 10.00 -0.51% ASYS 2026-02-20 06:01:09 12.80 11.90 1.01% ASYS 2026-02-20 08:01:07 12.80 11.25 1.01% ASYS 2026-02-20 10:01:07 11.77 11.25 1.01% ASYS 2026-02-20 11:01:00 12.15 11.97 3.29% ASYS 2026-02-20 12:01:06 12.30 12.20 4.22% ASYS 2026-02-20 13:01:23 11.92 11.83 0.76% ASYS 2026-02-20 14:01:16 11.87 11.79 0.25% ASYS 2026-02-20 15:01:13 12.01 11.90 1.52% ASYS 2026-02-20 16:01:08 11.94 11.89 1.35% ASYS 2026-02-20 17:01:42 12.80 11.80 0.84% ASYS 2026-02-20 18:01:11 12.80 11.80 0.85% ASYS 2026-02-20 20:01:18 12.80 11.80 0.17% ASYS 2026-02-20 21:01:51 0.00 0.00 0.17% 2026-02-23 ASYS 2026-02-23 05:01:13 18.72 10.00 0.17% ASYS 2026-02-23 06:01:08 12.80 10.52 0.17% ASYS 2026-02-23 09:00:59 12.80 10.58 -0.59% ASYS 2026-02-23 11:01:00 11.84 11.67 -1.10% ASYS 2026-02-23 12:01:14 11.41 11.34 -4.16% ASYS 2026-02-23 13:01:09 11.50 11.41 -3.14% ASYS 2026-02-23 14:01:16 11.60 11.54 -2.37% ASYS 2026-02-23 15:01:06 11.60 11.54 -2.46% ASYS 2026-02-23 16:01:10 11.66 11.61 -2.04% ASYS 2026-02-23 17:01:09 12.33 11.00 -2.12% ASYS 2026-02-23 18:01:05 12.33 11.00 -2.10% ASYS 2026-02-23 22:01:51 0.00 0.00 -2.10% 2026-02-24 ASYS 2026-02-24 05:01:07 12.80 11.11 -2.10% ASYS 2026-02-24 07:01:01 12.60 11.11 -2.10% ASYS 2026-02-24 08:01:05 11.59 11.11 -2.10% ASYS 2026-02-24 11:01:01 12.10 11.91 3.03% ASYS 2026-02-24 12:01:06 11.98 11.89 2.86% ASYS 2026-02-24 13:01:11 12.25 12.10 4.46% ASYS 2026-02-24 14:01:33 12.30 12.23 5.13% ASYS 2026-02-24 15:01:31 12.12 12.05 3.96% ASYS 2026-02-24 16:01:42 12.17 12.14 4.29% ASYS 2026-02-24 17:01:21 12.75 12.15 5.39% ASYS 2026-02-24 18:01:20 12.75 12.15 5.50% ASYS 2026-02-24 20:04:07 12.75 11.95 5.50% ASYS 2026-02-24 21:01:28 0.00 0.00 5.50% 2026-02-25 ASYS 2026-02-25 05:00:58 19.63 10.00 5.50% ASYS 2026-02-25 06:01:21 19.63 10.93 5.50% ASYS 2026-02-25 08:01:15 13.00 11.12 3.18% ASYS 2026-02-25 11:01:06 12.85 12.64 4.82% ASYS 2026-02-25 12:01:12 12.75 12.63 3.78% ASYS 2026-02-25 13:01:14 12.64 12.60 3.10% ASYS 2026-02-25 14:01:19 12.69 12.63 3.44% ASYS 2026-02-25 15:01:18 12.66 12.60 3.35% ASYS 2026-02-25 16:01:17 12.65 12.56 3.27% ASYS 2026-02-25 18:01:06 13.00 11.72 4.07% ASYS 2026-02-25 19:00:56 13.00 11.44 4.07% ASYS 2026-02-25 21:01:32 0.00 0.00 4.07% 2026-02-26 ASYS 2026-02-26 05:00:57 20.41 5.26 4.07% ASYS 2026-02-26 06:01:07 13.00 10.93 4.07% ASYS 2026-02-26 08:01:03 13.00 12.28 4.07% ASYS 2026-02-26 11:01:00 12.81 12.64 -0.24% ASYS 2026-02-26 12:01:14 12.79 12.69 0.33% ASYS 2026-02-26 13:01:05 12.61 12.48 -1.55% ASYS 2026-02-26 14:01:05 12.52 12.47 -2.20% ASYS 2026-02-26 15:01:07 12.70 12.60 -0.41% ASYS 2026-02-26 16:01:07 12.81 12.76 0.08% ASYS 2026-02-26 17:01:09 18.00 12.28 1.87% ASYS 2026-02-26 18:01:59 14.41 10.93 1.80% ASYS 2026-02-26 21:01:01 0.00 0.00 1.80% 2026-02-27 ASYS 2026-02-27 05:01:03 20.76 5.26 1.80% ASYS 2026-02-27 06:01:09 13.00 10.93 1.80% ASYS 2026-02-27 09:00:59 14.41 10.93 0.16% ASYS 2026-02-27 11:00:57 12.95 12.63 -1.10% ASYS 2026-02-27 12:01:05 12.81 12.75 -1.33% ASYS 2026-02-27 13:01:07 12.91 12.85 -0.94% ASYS 2026-02-27 14:01:15 12.70 12.62 -2.35% ASYS 2026-02-27 15:01:00 12.93 12.88 -0.63% ASYS 2026-02-27 16:01:13 12.91 12.79 -0.63% ASYS 2026-02-27 17:00:58 0.00 12.60 0.63% ASYS 2026-02-27 18:01:13 14.41 12.00 -1.46% ASYS 2026-02-27 21:01:33 0.00 0.00 -1.46% 2026-03-02 ASYS 2026-03-02 05:01:09 20.44 5.28 -1.46% ASYS 2026-03-02 06:01:10 14.22 10.98 -1.46% ASYS 2026-03-02 09:01:03 14.22 11.66 0.23% ASYS 2026-03-02 10:01:09 14.41 12.05 0.23% ASYS 2026-03-02 11:00:59 13.70 13.62 4.93% ASYS 2026-03-02 12:01:09 13.85 13.78 6.01% ASYS 2026-03-02 13:01:05 13.94 13.88 6.86% ASYS 2026-03-02 14:01:11 14.11 14.01 8.17% ASYS 2026-03-02 15:01:06 14.04 13.98 7.40% ASYS 2026-03-02 16:01:10 13.99 13.97 7.16% ASYS 2026-03-02 17:00:59 16.70 13.32 7.70% ASYS 2026-03-02 18:01:07 15.57 12.84 7.66% ASYS 2026-03-02 21:01:30 0.00 0.00 0.92% 2026-03-03 ASYS 2026-03-03 05:01:02 14.50 10.00 0.92% ASYS 2026-03-03 06:01:08 14.50 10.98 0.92% ASYS 2026-03-03 08:01:05 14.50 11.09 -7.51% ASYS 2026-03-03 11:01:00 13.48 13.36 -4.67% ASYS 2026-03-03 12:01:12 13.69 13.57 -3.22% ASYS 2026-03-03 13:01:05 13.64 13.56 -3.30% ASYS 2026-03-03 14:01:09 13.62 13.56 -3.30% ASYS 2026-03-03 15:01:06 13.65 13.53 -3.68% ASYS 2026-03-03 16:01:10 13.40 13.34 -5.06% ASYS 2026-03-03 17:01:03 14.50 13.05 -4.75% ASYS 2026-03-03 18:01:06 14.50 13.05 -4.42% ASYS 2026-03-03 19:01:02 15.57 13.01 -4.42% ASYS 2026-03-03 21:01:06 0.00 0.00 -4.42% 2026-03-04 ASYS 2026-03-04 05:01:03 21.45 10.00 -4.42% ASYS 2026-03-04 06:01:06 21.45 11.44 -4.42% ASYS 2026-03-04 07:00:58 21.45 12.61 -4.42% ASYS 2026-03-04 08:01:07 15.57 13.41 -4.42% ASYS 2026-03-04 10:01:04 15.57 12.63 0.00% ASYS 2026-03-04 11:01:01 14.20 14.02 5.13% ASYS 2026-03-04 12:01:04 14.27 14.14 5.91% ASYS 2026-03-04 13:01:04 13.92 13.84 3.35% ASYS 2026-03-04 14:01:09 14.02 13.98 4.13% ASYS 2026-03-04 15:01:01 14.06 14.01 4.49% ASYS 2026-03-04 16:01:08 13.96 13.92 3.77% ASYS 2026-03-04 17:01:03 15.00 11.44 4.84% ASYS 2026-03-04 18:01:06 15.00 14.10 5.07% ASYS 2026-03-04 21:01:05 0.00 0.00 5.07% 2026-03-05 ASYS 2026-03-05 05:01:03 22.54 5.98 5.07% ASYS 2026-03-05 06:01:10 21.71 12.43 5.07% ASYS 2026-03-05 08:01:07 16.22 12.43 5.07% ASYS 2026-03-05 09:00:59 15.46 12.43 5.07% ASYS 2026-03-05 10:01:05 15.46 11.44 -1.34% ASYS 2026-03-05 11:00:58 14.49 14.15 1.64% ASYS 2026-03-05 12:01:05 14.01 13.91 -0.60% ASYS 2026-03-05 13:01:01 13.92 13.85 -1.42% ASYS 2026-03-05 14:01:16 13.65 13.53 -3.28% ASYS 2026-03-05 15:01:07 13.82 13.62 -2.68% ASYS 2026-03-05 16:01:09 13.71 13.63 -3.06% ASYS 2026-03-05 17:01:13 14.26 13.85 -1.57% ASYS 2026-03-05 18:01:01 14.26 12.39 -1.70% ASYS 2026-03-05 20:01:03 14.26 11.44 -1.70% ASYS 2026-03-05 21:01:09 0.00 0.00 -1.70% 2026-03-06 ASYS 2026-03-06 05:01:04 15.79 11.44 -1.70% ASYS 2026-03-06 06:01:35 15.79 12.61 -1.70% ASYS 2026-03-06 07:01:16 15.79 12.65 -1.70% ASYS 2026-03-06 09:01:24 14.15 12.65 -1.70% ASYS 2026-03-06 10:01:29 13.50 11.44 -1.70% ASYS 2026-03-06 11:01:29 13.56 13.34 -2.91% ASYS 2026-03-06 12:01:22 13.40 13.34 -3.55% ASYS 2026-03-06 12:57:18 8-K Sec report https://www.sec.gov/Archives/edgar/data/720500/000072050026000001/0000720500-26-000001-index.htm 8-K - AMTECH SYSTEMS INC (0000720500) (Filer) ASYS 2026-03-06 13:01:17 13.50 13.24 -4.33% ASYS 2026-03-06 14:01:28 13.36 13.10 -5.32% ASYS 2026-03-06 15:01:24 13.22 13.08 -5.39% ASYS 2026-03-06 16:01:52 13.15 13.08 -5.46% ASYS 2026-03-06 17:01:53 14.00 0.00 -6.67% ASYS 2026-03-06 18:02:44 14.00 11.44 -6.78% ASYS 2026-03-06 21:02:22 0.00 0.00 -6.78% 2026-03-09 ASYS 2026-03-09 04:02:11 14.00 12.15 -6.78% ASYS 2026-03-09 07:01:32 14.00 12.15 -3.24% ASYS 2026-03-09 09:01:21 14.00 12.15 -5.26% ASYS 2026-03-09 10:01:33 12.32 12.20 -4.76% ASYS 2026-03-09 11:01:24 12.59 12.51 -2.52% ASYS 2026-03-09 12:02:03 12.53 12.48 -2.74% ASYS 2026-03-09 13:01:21 12.60 12.55 -2.38% ASYS 2026-03-09 14:01:40 12.52 12.40 -3.32% ASYS 2026-03-09 15:01:25 12.54 12.48 -3.03% ASYS 2026-03-09 16:01:37 15.26 12.24 -0.58% ASYS 2026-03-09 17:01:49 15.19 12.24 -0.62% ASYS 2026-03-09 18:01:54 15.19 12.50 -0.62% ASYS 2026-03-09 20:10:04 0.00 0.00 -0.62% 2026-03-10 ASYS 2026-03-10 04:01:18 16.48 10.98 -0.62% ASYS 2026-03-10 07:01:16 15.19 10.98 -0.62% ASYS 2026-03-10 08:01:20 15.19 11.09 -0.62% ASYS 2026-03-10 09:10:59 16.48 12.58 -0.62% ASYS 2026-03-10 10:02:40 13.18 12.73 3.72% ASYS 2026-03-10 11:01:09 13.34 13.11 2.48% ASYS 2026-03-10 12:01:32 13.17 12.96 1.47% ASYS 2026-03-10 13:02:21 13.29 13.20 3.41% ASYS 2026-03-10 14:01:37 13.49 13.37 4.26% ASYS 2026-03-10 15:02:20 13.35 13.26 3.79% ASYS 2026-03-10 16:01:27 14.50 12.00 2.55% ASYS 2026-03-10 17:01:22 14.50 12.00 2.57% ASYS 2026-03-10 20:01:30 0.00 0.00 2.57% 2026-03-11 ASYS 2026-03-11 04:01:19 16.29 10.98 2.57% ASYS 2026-03-11 06:01:24 16.29 10.98 0.08% ASYS 2026-03-11 07:01:19 14.69 10.98 0.08% ASYS 2026-03-11 08:01:20 15.19 11.09 0.08% ASYS 2026-03-11 10:01:20 13.56 13.31 1.48% ASYS 2026-03-11 11:01:13 13.55 13.36 3.12% ASYS 2026-03-11 12:01:20 13.36 13.29 1.17% ASYS 2026-03-11 13:01:23 13.55 13.49 2.73% ASYS 2026-03-11 14:01:20 13.71 13.52 4.36% ASYS 2026-03-11 15:01:25 13.80 13.60 4.44% ASYS 2026-03-11 16:01:15 15.19 12.82 4.68% ASYS 2026-03-11 17:01:28 15.19 12.21 4.56% ASYS 2026-03-11 20:02:04 0.00 0.00 4.56% 2026-03-12 ASYS 2026-03-12 04:01:40 14.10 13.10 4.56% ASYS 2026-03-12 10:01:21 13.10 13.01 -5.02% ASYS 2026-03-12 11:01:18 12.97 12.77 -6.92% ASYS 2026-03-12 12:01:22 13.20 13.09 -5.02% ASYS 2026-03-12 13:01:20 13.16 13.10 -4.49% ASYS 2026-03-12 14:01:18 13.05 12.95 -5.86% ASYS 2026-03-12 15:01:14 12.91 12.79 -6.39% ASYS 2026-03-12 16:01:43 13.08 12.58 -8.44% ASYS 2026-03-12 17:01:28 14.00 12.78 -8.07% ASYS 2026-03-12 19:01:31 14.00 12.58 -8.07% ASYS 2026-03-12 20:01:29 0.00 0.00 -8.07% 2026-03-13 ASYS 2026-03-13 04:01:26 20.44 10.98 -8.07% ASYS 2026-03-13 05:01:21 20.44 12.17 -8.07% ASYS 2026-03-13 07:01:20 14.14 12.17 -8.07% ASYS 2026-03-13 09:01:13 16.68 12.17 -8.07% ASYS 2026-03-13 10:01:19 13.30 13.19 3.71% ASYS 2026-03-13 11:01:14 13.38 13.16 4.36% ASYS 2026-03-13 12:01:18 13.15 13.04 2.76% ASYS 2026-03-13 13:01:16 13.23 13.11 2.69% ASYS 2026-03-13 14:01:25 13.08 12.98 1.67% ASYS 2026-03-13 15:01:21 12.99 12.93 1.38% ASYS 2026-03-13 16:03:05 13.08 12.35 1.53% ASYS 2026-03-13 17:01:22 13.08 12.35 0.31% ASYS 2026-03-13 20:01:25 0.00 0.00 0.31% 2026-03-16 ASYS 2026-03-16 04:01:36 20.76 10.98 0.31% ASYS 2026-03-16 07:01:18 14.33 11.09 -1.80% ASYS 2026-03-16 08:01:20 14.38 11.09 -2.11% ASYS 2026-03-16 09:01:32 12.48 12.27 -2.11% ASYS 2026-03-16 10:01:27 12.50 12.18 -3.91% ASYS 2026-03-16 11:01:25 12.34 12.24 -5.32% ASYS 2026-03-16 12:01:35 11.84 11.78 -9.39% ASYS 2026-03-16 13:01:44 11.76 11.69 -9.78% ASYS 2026-03-16 14:01:41 11.63 11.56 -11.03% ASYS 2026-03-16 15:02:04 11.65 11.51 -10.95% ASYS 2026-03-16 16:01:46 12.50 10.06 -11.74% ASYS 2026-03-16 17:01:54 11.60 10.06 -10.63% ASYS 2026-03-16 18:01:38 11.60 10.06 -12.87% ASYS 2026-03-16 19:01:38 11.60 11.11 -10.71% ASYS 2026-03-16 20:01:39 0.00 0.00 -10.71% 2026-03-17 ASYS 2026-03-17 04:01:39 13.56 10.06 -10.71% ASYS 2026-03-17 07:01:31 12.48 10.06 -10.71% ASYS 2026-03-17 08:01:34 11.50 10.06 -10.71% ASYS 2026-03-17 09:01:42 12.48 10.19 -4.47% ASYS 2026-03-17 10:01:42 11.43 11.22 -2.54% ASYS 2026-03-17 11:01:30 11.46 11.28 -2.54% ASYS 2026-03-17 12:01:38 11.21 11.11 -4.01% ASYS 2026-03-17 13:01:38 11.24 11.19 -3.39% ASYS 2026-03-17 14:01:38 11.18 11.10 -3.85% ASYS 2026-03-17 15:01:47 11.26 11.15 -3.00% ASYS 2026-03-17 16:01:35 11.50 10.90 -2.54% ASYS 2026-03-17 17:05:27 11.50 10.90 -2.83% ASYS 2026-03-17 20:01:38 0.00 0.00 -2.83% 2026-03-18 ASYS 2026-03-18 04:01:50 12.48 9.33 -2.83% ASYS 2026-03-18 05:01:47 12.48 9.33 -1.29% ASYS 2026-03-18 06:01:40 12.48 9.33 -2.49% ASYS 2026-03-18 07:01:49 11.65 9.33 -2.49% ASYS 2026-03-18 08:01:34 11.50 9.33 -2.49% ASYS 2026-03-18 09:01:39 11.65 7.92 -2.49% ASYS 2026-03-18 10:01:42 11.29 11.09 -1.03% ASYS 2026-03-18 11:03:28 10.89 10.84 -3.86% ASYS 2026-03-18 12:01:52 10.83 10.73 -4.21% ASYS 2026-03-18 13:03:00 10.97 10.91 -3.43%