Amtech Systems Stock Price History
NASDAQ: ASYSTechnologyIndustrial Machinery/ComponentsUSD
16.45+0.24 (+1.48%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
ASYS price history at a glance
The price history for Amtech Systems (ASYS) on this page begins on August 8, 1983, when the stock closed at $15.00; it most recently closed at $16.45 on October 5, 2026. The highest price in this record is $30.80, reached on February 7, 2011; the latest close is 46.6% below that peak. Across the 42 complete calendar years in the table, ASYS finished higher in 20 and lower in 22. Its best year was 1999 (+300.0%) and its worst was 1990 (-78.8%).
Over roughly 43 years the share price changed +9.7%, a 0.2% compound annual price return (excluding dividends). In the last 12 months alone, ASYS has gained 64.5%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 1983
- $30.80
- Date of high
- Feb 7, 2011
- Low since 1983
- $0.75
- Date of low
- Dec 14, 1992
- 52-week high
- $25.71
- 52-week low
- $6.75
- Last close
- $16.45
ASYS returns
1 week
-8.66%
1 month
+7.80%
3 months
-11.84%
6 months
+11.53%
Year to date
+31.08%
1 year
+64.50%
3 years
+117.31%
5 years
+40.72%
ASYS price return, excluding dividends.
ASYS annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 16.45 | +27.03% |
| 2025 | 12.95 | +130.02% |
| 2024 | 5.63 | +34.05% |
| 2023 | 4.20 | -44.74% |
| 2022 | 7.60 | -23.08% |
| 2021 | 9.88 | +54.86% |
| 2020 | 6.38 | -11.51% |
| 2019 | 7.21 | +55.05% |
| 2018 | 4.65 | -53.82% |
| 2017 | 10.07 | +136.94% |
| 2016 | 4.25 | -32.11% |
| 2015 | 6.26 | -39.05% |
| 2014 | 10.27 | +38.97% |
| 2013 | 7.39 | +89.49% |
| 2012 | 3.90 | -54.17% |
| 2011 | 8.51 | -66.16% |
| 2010 | 25.15 | +127.19% |
| 2009 | 11.07 | +193.63% |
| 2008 | 3.77 | -69.65% |
| 2007 | 12.42 | +62.35% |
| 2006 | 7.65 | -1.54% |
| 2005 | 7.77 | +85.00% |
| 2004 | 4.20 | -24.32% |
| 2003 | 5.55 | +73.44% |
| 2002 | 3.20 | -52.73% |
| 2001 | 6.77 | -15.38% |
| 2000 | 8.00 | +60.00% |
| 1999 | 5.00 | +300.00% |
| 1998 | 1.25 | -76.47% |
| 1997 | 5.31 | -13.27% |
| 1996 | 6.13 | -25.76% |
| 1995 | 8.25 | +83.33% |
| 1994 | 4.50 | +50.00% |
| 1993 | 3.00 | +200.00% |
| 1992 | 1.00 | -66.67% |
| 1991 | 3.00 | +71.43% |
| 1990 | 1.75 | -78.79% |
| 1989 | 8.25 | +83.33% |
| 1988 | 4.50 | +80.00% |
| 1987 | 2.50 | 0.00% |
| 1986 | 2.50 | -75.00% |
| 1985 | 10.00 | 0.00% |
| 1984 | 10.00 | 0.00% |
| 1983* | 10.00 | -33.33% |
* Partial year: the record begins after the start of 1983; return measured from the first available close.
2026 return is year to date.
ASYS daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 16.49 | 16.76 | 16.10 | 16.45 | +1.48% | |
| 17.19 | 17.24 | 16.03 | 16.21 | -7.90% | |
| 17.36 | 17.88 | 17.26 | 17.60 | -0.90% | |
| 18.08 | 18.25 | 17.55 | 17.76 | -0.39% | |
| 17.96 | 17.98 | 17.30 | 17.83 | -1.00% | |
| 17.82 | 18.11 | 17.60 | 18.01 | +4.41% | |
| 16.78 | 17.35 | 16.66 | 17.25 | +2.80% | |
| 16.70 | 16.91 | 16.56 | 16.78 | +1.02% | |
| 16.26 | 16.68 | 16.14 | 16.61 | +4.79% | |
| 15.61 | 15.97 | 15.45 | 15.85 | +0.44% | |
| 15.44 | 15.91 | 15.32 | 15.78 | +2.47% | |
| 15.03 | 15.40 | 14.49 | 15.40 | -0.19% | |
| 15.09 | 15.46 | 14.84 | 15.43 | +0.85% | |
| 14.87 | 15.31 | 14.74 | 15.30 | +2.14% | |
| 14.55 | 15.24 | 14.29 | 14.98 | +5.49% | |
| 14.38 | 14.38 | 13.90 | 14.20 | +2.45% | |
| 14.40 | 14.61 | 13.86 | 13.86 | +0.07% | |
| 13.98 | 14.26 | 13.62 | 13.85 | +0.14% | |
| 13.81 | 13.85 | 13.34 | 13.83 | +1.62% | |
| 14.00 | 14.25 | 13.57 | 13.61 | -8.72% | |
| 15.30 | 15.58 | 14.86 | 14.91 | -1.00% | |
| 14.73 | 15.47 | 14.72 | 15.06 | -1.31% | |
| 15.31 | 15.67 | 15.14 | 15.26 | -1.48% | |
| 15.08 | 15.62 | 15.08 | 15.49 | +3.61% | |
| 14.56 | 15.03 | 14.41 | 14.95 | +4.04% | |
| 14.59 | 14.64 | 13.84 | 14.37 | -1.58% | |
| 14.36 | 14.66 | 14.31 | 14.60 | +0.55% | |
| 14.23 | 14.55 | 14.00 | 14.52 | -0.68% | |
| 15.03 | 15.27 | 14.51 | 14.62 | -2.92% | |
| 15.53 | 15.83 | 14.93 | 15.06 | -4.86% | |
| 15.52 | 16.08 | 15.29 | 15.83 | +4.35% | |
| 14.73 | 15.51 | 14.69 | 15.17 | +6.46% | |
| 14.30 | 14.44 | 14.00 | 14.25 | +1.79% | |
| 14.30 | 14.35 | 13.65 | 14.00 | -4.31% | |
| 14.62 | 14.75 | 14.13 | 14.63 | +0.07% | |
| 14.46 | 14.96 | 14.24 | 14.62 | -1.35% | |
| 17.12 | 17.12 | 14.62 | 14.82 | -12.20% | |
| 17.40 | 17.69 | 16.08 | 16.88 | +0.12% | |
| 16.30 | 17.80 | 16.15 | 16.86 | +5.11% | |
| 15.78 | 16.16 | 15.59 | 16.04 | +0.25% | |
| 15.85 | 16.34 | 15.65 | 16.00 | +0.38% | |
| 15.86 | 16.15 | 15.61 | 15.94 | +3.51% | |
| 15.35 | 15.54 | 15.01 | 15.40 | +2.05% | |
| 15.68 | 16.00 | 14.90 | 15.09 | -2.83% | |
| 15.29 | 16.08 | 15.16 | 15.53 | +3.88% | |
| 16.01 | 16.04 | 14.81 | 14.95 | -6.62% | |
| 17.19 | 17.48 | 15.96 | 16.01 | -8.20% | |
| 16.53 | 17.49 | 16.37 | 17.44 | +11.08% | |
| 14.83 | 15.90 | 14.82 | 15.70 | +2.35% | |
| 15.36 | 15.78 | 14.69 | 15.34 | +3.72% | |
| 14.53 | 15.00 | 14.29 | 14.79 | +8.35% | |
| 14.55 | 14.96 | 13.60 | 13.65 | -7.02% | |
| 14.94 | 14.95 | 13.88 | 14.68 | -4.74% | |
| 16.06 | 16.06 | 14.90 | 15.41 | -3.02% | |
| 17.10 | 17.23 | 15.71 | 15.89 | -7.88% | |
| 16.94 | 17.56 | 16.80 | 17.25 | -0.52% | |
| 17.56 | 18.15 | 17.29 | 17.34 | -3.56% | |
| 17.25 | 18.25 | 16.90 | 17.98 | +10.17% | |
| 16.88 | 17.37 | 16.02 | 16.32 | -2.10% | |
| 15.70 | 17.20 | 15.66 | 16.67 | -0.24% | |
| 17.50 | 17.56 | 16.27 | 16.71 | -8.49% | |
| 19.15 | 19.48 | 17.80 | 18.26 | -2.25% | |
| 18.64 | 19.05 | 18.23 | 18.68 | +3.72% | |
| 18.10 | 18.67 | 17.75 | 18.01 | -3.48% | |
| 18.38 | 19.12 | 17.79 | 18.66 | -0.05% | |
| 18.44 | 18.91 | 18.30 | 18.67 | +5.54% | |
| 17.52 | 18.16 | 16.90 | 17.69 | -1.01% | |
| 18.17 | 18.24 | 17.01 | 17.87 | -5.00% | |
| 19.28 | 19.79 | 18.69 | 18.81 | +0.05% | |
| 20.59 | 21.20 | 18.60 | 18.80 | -8.29% | |
| 22.22 | 22.43 | 20.23 | 20.50 | -11.18% | |
| 20.63 | 23.61 | 20.41 | 23.08 | +12.09% | |
| 19.56 | 20.71 | 18.29 | 20.59 | +5.32% | |
| 20.00 | 20.50 | 19.00 | 19.55 | -5.42% | |
| 20.94 | 21.18 | 19.60 | 20.67 | +5.84% | |
| 20.95 | 20.95 | 19.30 | 19.53 | -3.94% | |
| 20.86 | 21.23 | 19.55 | 20.33 | -7.72% | |
| 22.25 | 22.42 | 21.02 | 22.03 | -0.05% | |
| 22.06 | 22.55 | 21.15 | 22.04 | +3.04% | |
| 22.59 | 22.96 | 21.33 | 21.39 | -1.56% | |
| 22.66 | 23.99 | 21.67 | 21.73 | -4.61% | |
| 25.26 | 25.26 | 22.14 | 22.78 | -5.04% | |
| 23.51 | 25.71 | 22.81 | 23.99 | +6.15% | |
| 19.86 | 22.69 | 19.40 | 22.60 | +17.04% | |
| 18.80 | 20.30 | 18.46 | 19.31 | +1.26% | |
| 20.14 | 20.99 | 17.77 | 19.07 | -3.25% | |
| 19.49 | 20.31 | 18.80 | 19.71 | +6.60% | |
| 20.88 | 20.88 | 18.44 | 18.49 | -15.61% | |
| 20.38 | 22.47 | 19.58 | 21.91 | +3.99% | |
| 21.41 | 22.12 | 20.53 | 21.07 | -4.01% | |
| 21.84 | 24.50 | 21.63 | 21.95 | +6.30% | |
| 21.24 | 21.55 | 20.59 | 20.65 | -2.91% | |
| 21.05 | 21.73 | 20.15 | 21.27 | -1.62% | |
| 21.78 | 22.49 | 21.16 | 21.62 | -0.78% | |
| 23.77 | 24.00 | 21.40 | 21.79 | -4.51% | |
| 23.13 | 23.96 | 21.88 | 22.82 | +3.35% | |
| 21.15 | 22.80 | 20.64 | 22.08 | +5.39% | |
| 19.95 | 21.16 | 19.53 | 20.95 | +3.46% | |
| 20.02 | 20.30 | 18.54 | 20.25 | +2.95% | |
| 19.63 | 20.47 | 19.13 | 19.67 | -1.75% | |
| 21.50 | 21.65 | 19.63 | 20.02 | -5.03% | |
| 21.41 | 21.49 | 20.05 | 21.08 | -6.14% | |
| 21.15 | 22.56 | 20.71 | 22.46 | +8.45% | |
| 21.92 | 21.92 | 20.33 | 20.71 | -1.19% | |
| 22.74 | 22.84 | 19.93 | 20.96 | -7.58% | |
| 22.04 | 22.95 | 20.29 | 22.68 | +5.54% | |
| 21.28 | 23.90 | 20.61 | 21.49 | +18.01% | |
| 18.25 | 18.33 | 17.04 | 18.21 | +0.05% | |
| 18.05 | 18.25 | 17.23 | 18.20 | +1.51% | |
| 16.76 | 18.14 | 16.75 | 17.93 | +8.80% | |
| 17.40 | 17.77 | 16.12 | 16.48 | -3.79% | |
| 17.13 | 17.63 | 16.89 | 17.13 | -1.61% | |
| 17.20 | 17.94 | 16.70 | 17.41 | +5.07% | |
| 16.85 | 17.29 | 16.35 | 16.57 | -0.18% | |
| 17.36 | 17.66 | 16.26 | 16.60 | -6.37% | |
| 18.64 | 18.67 | 17.36 | 17.73 | -5.54% | |
| 17.50 | 19.74 | 17.22 | 18.77 | +8.87% | |
| 18.02 | 18.71 | 16.61 | 17.24 | -4.22% | |
| 17.15 | 18.75 | 16.56 | 18.00 | +7.08% | |
| 16.94 | 17.40 | 16.50 | 16.81 | +0.54% | |
| 16.54 | 16.98 | 16.21 | 16.72 | +3.15% | |
| 16.67 | 16.88 | 15.72 | 16.21 | -1.16% | |
| 16.00 | 16.41 | 15.76 | 16.40 | +3.14% | |
| 15.87 | 16.12 | 15.24 | 15.90 | -0.44% | |
| 17.41 | 17.41 | 15.65 | 15.97 | -4.14% | |
| 14.81 | 16.80 | 14.80 | 16.66 | +12.95% | |
| 14.09 | 14.94 | 13.72 | 14.75 | +5.66% | |
| 13.23 | 14.18 | 13.09 | 13.96 | +7.14% | |
| 12.68 | 13.27 | 12.68 | 13.03 | +7.24% | |
| 12.15 | 12.57 | 11.82 | 12.15 | -0.98% | |
| 12.27 | 13.00 | 12.10 | 12.27 | +1.24% | |
| 11.62 | 12.25 | 11.41 | 12.12 | +1.42% | |
| 11.88 | 12.45 | 11.68 | 11.95 | +2.31% | |
| 11.30 | 11.70 | 11.14 | 11.68 | +5.23% | |
| 11.55 | 11.73 | 10.90 | 11.10 | -3.06% | |
| 11.40 | 11.68 | 11.20 | 11.45 | -0.26% | |
| 11.79 | 12.00 | 11.47 | 11.48 | -4.49% | |
| 11.57 | 12.09 | 11.48 | 12.02 | +4.70% | |
| 11.17 | 11.77 | 11.14 | 11.48 | +1.59% | |
| 10.90 | 11.48 | 10.75 | 11.30 | +3.29% | |
| 11.41 | 11.58 | 10.88 | 10.94 | -5.45% | |
| 10.84 | 11.65 | 10.66 | 11.57 | +4.61% | |
| 11.31 | 11.32 | 10.67 | 11.06 | -2.21% | |
| 11.41 | 11.75 | 10.96 | 11.31 | -2.92% | |
| 12.11 | 13.00 | 11.42 | 11.65 | -10.25% | |
| 12.78 | 13.63 | 12.78 | 12.98 | +1.56% | |
| 13.43 | 13.45 | 12.63 | 12.78 | -7.05% | |
| 13.34 | 13.80 | 13.19 | 13.75 | +4.56% | |
| 12.91 | 13.48 | 12.82 | 13.15 | +2.49% | |
| 12.38 | 12.87 | 12.16 | 12.83 | -0.70% | |
| 13.40 | 13.74 | 12.89 | 12.92 | -6.85% | |
| 13.98 | 14.45 | 13.53 | 13.87 | -1.56% | |
| 13.64 | 14.37 | 13.10 | 14.09 | +5.07% | |
| 13.55 | 13.79 | 13.01 | 13.41 | -4.49% | |
| 12.85 | 14.18 | 12.85 | 14.04 | +7.59% | |
| 12.62 | 13.09 | 12.59 | 13.05 | +0.54% | |
| 12.83 | 13.00 | 12.41 | 12.98 | +1.72% | |
| 12.38 | 12.92 | 12.37 | 12.76 | +3.99% | |
| 11.60 | 12.47 | 11.60 | 12.27 | +5.50% | |
| 11.81 | 11.84 | 11.34 | 11.63 | -2.10% | |
| 11.74 | 12.29 | 11.70 | 11.88 | +0.76% | |
| 11.65 | 11.81 | 11.41 | 11.79 | -0.59% | |
| 11.56 | 12.23 | 11.43 | 11.86 | +2.95% | |
| 11.12 | 11.74 | 10.85 | 11.52 | +0.88% | |
| 10.98 | 11.61 | 10.93 | 11.42 | +3.91% | |
| 11.53 | 11.85 | 10.88 | 10.99 | -4.35% | |
| 13.01 | 13.23 | 11.28 | 11.49 | -11.55% | |
| 12.59 | 13.26 | 12.28 | 12.99 | +3.42% | |
| 11.00 | 12.64 | 10.51 | 12.56 | +12.95% | |
| 10.28 | 11.74 | 10.02 | 11.12 | -29.93% | |
| 15.49 | 16.34 | 15.46 | 15.87 | +0.76% | |
| 17.96 | 17.99 | 15.20 | 15.75 | -10.51% | |
| 17.92 | 17.99 | 17.00 | 17.60 | -0.28% | |
| 16.65 | 18.59 | 16.54 | 17.65 | +5.00% | |
| 17.32 | 17.80 | 16.36 | 16.81 | -3.34% | |
| 18.20 | 18.21 | 16.53 | 17.39 | -4.87% | |
| 17.76 | 18.47 | 17.55 | 18.28 | +3.86% | |
| 16.57 | 17.95 | 16.41 | 17.60 | +7.51% | |
| 16.67 | 16.70 | 16.17 | 16.37 | -0.61% | |
| 16.34 | 16.83 | 16.00 | 16.47 | -0.36% | |
| 17.26 | 17.44 | 15.93 | 16.53 | -2.94% | |
| 16.13 | 17.30 | 15.99 | 17.03 | +6.84% | |
| 14.61 | 16.27 | 14.10 | 15.94 | +8.14% | |
| 14.31 | 15.22 | 14.20 | 14.74 | +3.80% | |
| 13.88 | 14.50 | 13.60 | 14.20 | +2.31% | |
| 14.17 | 14.21 | 13.71 | 13.88 | -2.60% | |
| 14.10 | 14.70 | 13.91 | 14.25 | +2.44% | |
| 13.86 | 14.33 | 13.55 | 13.91 | -0.07% | |
| 13.23 | 13.97 | 13.18 | 13.92 | +6.67% | |
| 13.35 | 13.74 | 12.72 | 13.05 | -2.61% | |
| 13.57 | 13.63 | 13.03 | 13.40 | -1.98% | |
| 13.35 | 13.80 | 13.25 | 13.67 | +3.17% | |
| 13.18 | 13.56 | 12.98 | 13.25 | +2.32% | |
| 12.69 | 13.27 | 12.55 | 12.95 | +3.19% | |
| 12.80 | 12.88 | 12.52 | 12.55 | -0.71% | |
| 11.90 | 12.69 | 11.90 | 12.64 | +5.60% | |
| 12.59 | 12.60 | 11.60 | 11.97 | -6.19% | |
| 12.61 | 12.92 | 12.48 | 12.76 | +2.24% | |
| 12.88 | 12.88 | 12.20 | 12.48 | -2.73% | |
| 12.74 | 13.19 | 12.26 | 12.83 | +0.55% | |
| 12.44 | 13.26 | 12.16 | 12.76 | +4.59% | |
| 11.98 | 12.50 | 11.98 | 12.20 | +1.84% | |
| 12.45 | 12.65 | 11.89 | 11.98 | -1.72% | |
| 11.98 | 12.39 | 11.90 | 12.19 | +2.61% | |
| 11.54 | 11.98 | 11.14 | 11.88 | +2.95% | |
| 10.98 | 11.74 | 10.75 | 11.54 | +5.10% | |
| 10.98 | 11.55 | 10.57 | 10.98 | -0.09% | |
| 8.75 | 11.25 | 8.50 | 10.99 | +17.67% | |
| 8.72 | 9.51 | 8.70 | 9.34 | +5.90% | |
| 8.60 | 8.91 | 8.52 | 8.82 | +0.92% | |
| 8.93 | 8.94 | 8.19 | 8.74 | -1.91% | |
| 8.68 | 9.04 | 8.63 | 8.91 | +3.48% | |
| 8.77 | 8.79 | 8.60 | 8.61 | -1.71% | |
| 8.63 | 8.76 | 8.36 | 8.76 | +1.27% | |
| 8.28 | 8.65 | 8.18 | 8.65 | +9.91% | |
| 7.82 | 7.90 | 7.75 | 7.87 | +0.25% | |
| 7.75 | 7.93 | 7.75 | 7.85 | +1.42% | |
| 7.56 | 7.90 | 7.49 | 7.74 | +2.79% | |
| 7.31 | 7.58 | 7.00 | 7.53 | +2.31% | |
| 7.24 | 7.52 | 7.10 | 7.36 | +2.94% | |
| 7.00 | 7.22 | 6.75 | 7.15 | +1.27% | |
| 7.31 | 7.45 | 6.98 | 7.06 | -2.22% | |
| 7.16 | 7.45 | 7.16 | 7.22 | +1.12% | |
| 7.00 | 7.26 | 6.91 | 7.14 | +0.56% | |
| 7.16 | 7.41 | 7.00 | 7.10 | -2.47% | |
| 7.07 | 7.34 | 7.03 | 7.28 | -0.68% | |
| 7.48 | 7.48 | 7.21 | 7.33 | -3.43% | |
| 7.80 | 7.80 | 7.38 | 7.59 | -2.06% | |
| 7.47 | 7.81 | 7.38 | 7.75 | +2.92% | |
| 7.48 | 7.81 | 7.34 | 7.53 | +0.94% | |
| 6.84 | 7.50 | 6.84 | 7.46 | +5.82% | |
| 7.09 | 7.28 | 6.93 | 7.05 | -1.26% | |
| 7.19 | 7.60 | 7.12 | 7.14 | -0.83% | |
| 7.61 | 7.61 | 7.15 | 7.20 | -7.81% | |
| 7.97 | 7.97 | 7.80 | 7.81 | -1.51% | |
| 8.00 | 8.10 | 7.90 | 7.93 | 0.00% | |
| 8.20 | 8.46 | 7.80 | 7.93 | -2.10% | |
| 7.95 | 8.22 | 7.95 | 8.10 | +2.53% | |
| 8.12 | 8.35 | 7.86 | 7.90 | -2.95% | |
| 8.22 | 8.63 | 7.93 | 8.14 | +4.23% | |
| 7.88 | 8.09 | 7.70 | 7.81 | -0.64% | |
| 7.41 | 7.94 | 7.31 | 7.86 | +6.07% | |
| 7.58 | 7.61 | 7.30 | 7.41 | -3.01% | |
| 7.88 | 7.89 | 7.58 | 7.64 | -3.78% | |
| 7.49 | 8.14 | 7.49 | 7.94 | +6.01% | |
| 7.71 | 7.85 | 7.45 | 7.49 | -3.97% | |
| 8.38 | 8.43 | 7.66 | 7.80 | -6.92% | |
| 8.35 | 8.69 | 8.06 | 8.38 | +1.95% | |
| 9.11 | 9.18 | 8.15 | 8.22 | -11.52% | |
| 8.97 | 9.38 | 8.91 | 9.29 | +4.97% | |
| 10.03 | 10.23 | 8.76 | 8.85 | -11.50% | |
| 9.52 | 10.31 | 9.34 | 10.00 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the ASYS chart for longer ranges.