Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Amtech SystemsASYS +2.45%55 Market Cap is $270.68 Mil as of Aug. 11, 2026. GuruFocus rates ASYS with a GF Score™ of 55/100 and a GF Value™ of $4.40 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,034 Semiconductors companies, Amtech Systems ranks worse than 58.12% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Amtech Systems's share price for the quarter that ended in Jun. 2026 was $23.08. Amtech Systems's Shares Outstanding (EOP) for the quarter that ended in Jun. 2026 was 16.04 Mil. Therefore, Amtech Systems's market cap for the quarter that ended in Jun. 2026 was $370.20 Mil.
Amtech Systems's quarterly market cap
declined
from Dec. 2025 ($180.59 Mil) to Mar. 2026 ($169.32 Mil) but then
increased
from Mar. 2026 ($169.32 Mil) to Jun. 2026 ($370.20 Mil).
Amtech Systems's annual market cap
declined
from Sep. 2023 ($108.10 Mil) to Sep. 2024 ($82.70 Mil) but then
increased
from Sep. 2024 ($82.70 Mil) to Sep. 2025 ($132.93 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Amtech Systems's Enterprise Value for Today is $205.46 Mil.
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Amtech Systems Market Cap Related Terms
Amtech Systems Market Cap Historical Data
* Premium members only.
The historical data trend for Amtech Systems's Market Cap can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Semiconductor Equipment & Materials subindustry, Amtech Systems's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Amtech Systems Market Cap vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Amtech Systems's Market Cap distribution charts can be found below:
* The bar in red indicates where Amtech Systems's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Amtech Systems's Market Cap for the fiscal year that ended in Sep. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Amtech Systems (ASYS) has a Market Cap of $270.68 Mil as of Aug. 11, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Amtech Systems and its competitors. According to the industry distribution chart, Amtech Systems ranks #601 out of 1034 companies in the Semiconductors industry, placing it in the top 58.1%.
Is Amtech Systems' Market Cap too high?
Amtech Systems' current Market Cap is $270.68 Mil. The Semiconductors industry median Market Cap is 514.86. Amtech Systems' value of $270.68 Mil is 47.4% below this industry median. Based on the distribution chart, Amtech Systems ranks #601 out of 1034 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Amtech Systems has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Amtech Systems' Market Cap compare to ATOM and INTT?
According to the Semiconductors industry distribution chart, Amtech Systems ranks #601 out of 1034 companies for Market Cap. This places Amtech Systems in the lower half of its industry. The industry median Market Cap is 514.86. Amtech Systems' value of $270.68 Mil is 47.4% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Semiconductors company?
The median Market Cap among Semiconductors companies is 514.86, based on 1,034 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Amtech Systems's current Market Cap of $270.68 Mil is 47.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Amtech Systems and its competitors. For the Semiconductors industry, the median Market Cap is 514.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Amtech Systems's current Market Cap is $270.68 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amtech Systems stock overvalued right now?
Based on GuruFocus' analysis, Amtech Systems (ASYS) is currently considered Significantly Overvalued. The stock's GF Value™ is $4.40, compared to a current price of $15.46 — trading 251.4% above its estimated fair value. The current Market Cap is $270.68 Mil and 47.4% below the Semiconductors industry median of 514.86. Amtech Systems' overall GF Score™ is 55/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Amtech Systems (ASYS), the current Market Cap is $270.68 Mil as of Aug. 11, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Amtech Systems (ASYS) Overvalued in 2026?
Based on GuruFocus' analysis, Amtech Systems stock appears to be overvalued.
The current stock price of $15.46 is trading 251.4% above its estimated GF Value™ of $4.40.
GuruFocus considers Amtech Systems to be Significantly Overvalued.
Key valuation signals for ASYS:
Market Cap: $270.68 Mil
GF Value™: $4.40 vs. price of $15.46 (251.4% above fair value)
Industry Position: 47.4% below the Semiconductors median (#601 of 1034)
No single metric tells the full story. See the ASYS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Amtech Systems Inc provides equipment, consumables and services for semiconductor device packaging, wafer production and device fabrication. Its products are used to fabricate and package GPUs for AI applications, SiC and Si power devices, and other optical, analog and digital devices, and are sold to semiconductor packaging, electronic assembly and device fabrication companies. It operates through two segments: Thermal Processing Solutions, which includes conveyorized reflow equipment, high-temperature conveyorized furnaces and diffusion furnaces with maximum revenue; and Semiconductor Fabrication Solutions, which includes consumables, equipment and services for wafer polishing, dicing and cleaning. The majority of revenue is derived from the United States.
55GF Score
Get the complete analysis for ASYS
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ASYS has been successfully added to your 
