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Amtech Systems, Inc.

ASYSNASDAQTechnologySemiconductor Equipment & Materials

$12.42Today:- (-)1Y +57.00%

As of Oct 23, 2026 close

Market cap
$199.22M
P/E (TTM)
57.71
Forward P/E
-
Dividend yield
-
52-week range
$6.75$25.71
Volume (live)
-
Avg. volume (3M)
255.44K

Amtech Systems (ASYS) Historical Stock Prices

Analyze Amtech Systems (ASYS) historical stock prices with comprehensive OHLC data, adjusted close prices, and daily trading volume. Access interactive price charts and detailed historical price data across multiple timeframes including daily, weekly, monthly, and yearly intervals for complete price history analysis.

Amtech Systems (ASYS) Interactive Price Chart

Interactive historical price chart showing Amtech Systems stock price movements and trends across multiple time periods.

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ASYS Historical Price Data Table

Complete historical stock price data with OHLC prices, adjusted close, and daily trading volume. Filter by time interval and date range for detailed price history analysis.

Filter Historical Data

Active filters: 6 Months · Daily126 records
Showing 1-50 of 126
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ASYS historical price data table with daily, weekly, monthly, quarterly, and yearly trading intervals. Track Open, High, Low, Close, Adjusted Close prices, and trading volume to analyze price trends, technical patterns, and market activity for comprehensive price history analysis.
DateOpenHighLowCloseAdj CloseVolume
Oct 23, 202612.4012.6412.0512.4212.42255.70K
Oct 22, 202613.0913.2912.2612.3412.34304.43K
Oct 21, 202613.8914.1313.7313.8913.89386.56K
Oct 20, 202613.0313.7412.6013.6213.62270.40K
Oct 19, 202613.3313.4812.9513.1613.16203.84K
Oct 16, 202613.3113.4912.7512.8012.80183.83K
Oct 15, 202613.2313.5212.9013.4513.45357.66K
Oct 14, 202614.8315.0013.9314.0014.00192.17K
Oct 13, 202615.6015.7515.0715.4015.40205.82K
Oct 12, 202616.5716.5715.5616.0116.01216.84K
Oct 9, 202616.4916.7616.1016.4516.45161.81K
Oct 8, 202617.1917.2416.0116.2116.21187.00K
Oct 7, 202617.3617.8817.2617.6017.60258.24K
Oct 6, 202618.0818.2517.5517.7617.76272.48K
Oct 5, 202617.9617.9817.3017.8317.83221.86K
Oct 2, 202617.8218.1117.6018.0118.01285.74K
Oct 1, 202616.7817.3416.6617.2517.25198.42K
Sep 30, 202616.7016.9116.5616.7816.78179.64K
Sep 29, 202616.2616.6816.1416.6116.61347.08K
Sep 28, 202615.6115.9715.4515.8515.85167.02K
Sep 25, 202615.4415.9015.3215.7815.78150.68K
Sep 24, 202615.0315.4014.4915.4015.40194.99K
Sep 23, 202615.0915.4614.8415.4315.43195.96K
Sep 22, 202614.8715.3114.7415.3015.30194.37K
Sep 21, 202614.5515.2414.2914.9814.98272.67K
Sep 18, 202614.3814.3813.9014.2014.20745.42K
Sep 17, 202614.4014.6113.8613.8613.86295.83K
Sep 16, 202613.9814.2613.6213.8513.85235.07K
Sep 15, 202613.8113.8513.3413.8313.83267.81K
Sep 14, 202614.0014.2513.5713.6113.61253.76K
Sep 11, 202615.3015.5814.8614.9114.91174.32K
Sep 10, 202614.7315.4714.7215.0615.06317.35K
Sep 9, 202615.3115.6615.1415.2615.26398.24K
Sep 8, 202615.0715.6215.0715.4915.49158.76K
Sep 4, 202614.5615.0314.4114.9514.95312.68K
Sep 3, 202614.5914.6413.8414.3714.37281.46K
Sep 2, 202614.3614.6614.3114.6014.60271.45K
Sep 1, 202614.2314.5514.0014.5214.52424.94K
Aug 31, 202615.0315.2714.5114.6214.62363.44K
Aug 28, 202615.5315.8314.9315.0615.06354.10K
Aug 27, 202615.5216.0815.2915.8315.83515.03K
Aug 26, 202614.7315.5114.6915.1715.17715.05K
Aug 25, 202614.3014.4414.0014.2514.25230.81K
Aug 24, 202614.2914.3513.6514.0014.00422.68K
Aug 21, 202614.6214.7514.1314.6314.63361.11K
Aug 20, 202614.4614.9614.2414.6214.62484.87K
Aug 19, 202617.1217.1214.6214.8214.821.27M
Aug 18, 202617.4017.6916.0816.8816.88960.24K
Aug 17, 202616.3017.8016.1516.8616.86652.62K
Aug 14, 202615.7816.1615.5916.0416.04206.48K
Show:
of 126

Source: Daily price history (open, high, low, close and volume). Data as of Oct 23, 2026. Data sources and methodology

Understanding Historical Stock Price Data & OHLC Metrics

Open Price
The price at which the stock opened for trading at the start of the trading session.
High Price
The highest price at which the stock traded during the trading session.
Low Price
The lowest price at which the stock traded during the trading session.
Close Price
The final price when trading closed for the session.
Adjusted Close Price
The closing price adjusted for corporate actions such as dividends, stock splits, and rights offerings. Used for accurate long-term historical price analysis and return calculations.
Volume
The total number of shares traded during the session, indicating trading activity and liquidity.