Amtech Systems (ASYS) Stock Chart & Stock Price History $4.05 -0.31 (-7.11%) Closing price 04:00 PM EasternExtended Trading$4.08 +0.03 (+0.62%) As of 04:59 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Amtech Systems Stock Price Performance The Amtech Systems (ASYS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 31.59%, with a year-to-date return of -25.69%. In the past month, the stock has increased 16.05%, reflecting recent market activity. As of the latest close, Amtech Systems traded at $4.36 with a market cap of $62.41 million and volume of 55,103 shares. Five years ago, the stock traded at $4.96, representing a 18.35% decrease over that period. At the time, it had a market cap of $70.11 million and a volume of 20,628 shares. Receive ASYS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amtech Systems and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.50%1 Month Performance+16.05%3 Month Performance-15.27%Year-To-Date Performance-25.69%1 Year Performance-31.59%5 Year Performance-18.35% ASYS Stock Chart for Friday, June, 13, 2025 ASYS Chart by TradingView Amtech Systems Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization06/13/2025$4.36$4.05-7.11%$4.36$4.0544,269 shs$57.97 million06/12/2025$4.15$4.36+5.06%$4.37$4.0355,103 shs$62.41 million06/11/2025$4.02$4.15+3.23%$4.17$4.0129,594 shs$59.40 million06/10/2025$3.96$4.02+1.52%$4.08$3.9713,198 shs$57.54 million06/09/2025$4.03$3.96-1.74%$4.04$3.9224,560 shs$56.68 million06/06/2025$4.00$4.03+0.75%$4.06$3.9129,549 shs$57.69 million06/05/2025$4.00$4.00$4.15$3.9617,610 shs$57.26 million06/04/2025$3.91$4.00+2.30%$4.09$3.9018,726 shs$57.26 million06/03/2025$3.99$3.91-2.01%$4.03$3.9115,743 shs$55.97 million06/02/2025$4.03$3.99-0.99%$4.14$3.9832,085 shs$57.11 million Get the Latest News and Ratings for ASYS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Amtech Systems and its competitors with MarketBeat's FREE daily newsletter. 05/30/2025$4.15$4.03-2.89%$4.15$3.9723,817 shs$57.69 million05/29/2025$3.87$4.15+7.24%$4.24$3.8590,207 shs$59.40 million05/28/2025$4.15$3.87-6.75%$4.18$3.8551,758 shs$55.40 million05/27/2025$4.06$4.15+2.22%$4.27$4.0370,540 shs$59.40 million05/26/2025$4.06$4.06$4.14$4.0152,014 shs$58.12 million05/23/2025$4.13$4.06-1.69%$4.14$4.0152,014 shs$58.12 million05/22/2025$3.65$4.13+13.15%$4.16$3.62118,335 shs$59.12 million05/21/2025$3.80$3.65-3.95%$3.80$3.6531,902 shs$52.25 million05/20/2025$3.94$3.80-3.55%$3.96$3.8026,466 shs$54.39 million05/19/2025$3.52$3.94+11.93%$4.00$3.60111,978 shs$56.40 million05/16/2025$3.49$3.52+0.86%$3.58$3.49107,791 shs$50.39 million05/15/2025$3.48$3.49+0.29%$3.59$3.4564,694 shs$49.87 million05/14/2025$3.49$3.48-0.29%$3.55$3.43235,784 shs$49.73 million05/13/2025$3.36$3.49+3.87%$3.56$3.26156,900 shs$49.87 million05/12/2025$3.46$3.36-2.89%$3.62$3.3697,760 shs$48.01 million Related Companies Gencor Industries Stock Price Chart Desktop Metal Stock Price Chart Perma-Pipe International Stock Price Chart Taylor Devices Stock Price Chart Drilling Tools International Stock Price Chart Leishen Energy Stock Price Chart Planet Image International Stock Price Chart Fuel Tech Stock Price Chart TPI Composites Stock Price Chart Sono-Tek Stock Price Chart Receive ASYS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amtech Systems and its competitors with MarketBeat's FREE daily newsletter. 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