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.
The historical data trend for Amtech Systems's OCF Margin % 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.
FRA:AS3 vs ATOM, INTT, TRT: OCF Margin % Comparison
For the Semiconductor Equipment & Materials subindustry, Amtech Systems's OCF Margin %, along with its competitors' market caps and OCF Margin % 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 OCF Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Amtech Systems's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Amtech Systems's OCF Margin % falls into.
* 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 (FRA:AS3) has a OCF Margin % of 5.00% as of Jun. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Amtech Systems and its competitors. According to the industry distribution chart, Amtech Systems ranks #456 out of 1022 companies in the Semiconductors industry, placing it in the top 44.6%.
Is Amtech Systems' OCF Margin % too high?
Amtech Systems' current OCF Margin % is 5.00%. The Semiconductors industry median OCF Margin % is 9.02. Amtech Systems' value of 5.00% is 44.5% below this industry median. Based on the distribution chart, Amtech Systems ranks #456 out of 1022 companies in the Semiconductors industry, which is above 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' OCF Margin % compare to ATOM and INTT?
According to the Semiconductors industry distribution chart, Amtech Systems ranks #456 out of 1022 companies for OCF Margin %. This puts Amtech Systems in the upper half of its industry. The industry median OCF Margin % is 9.02. Amtech Systems' value of 5.00% is 44.5% 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 OCF Margin % for a Semiconductors company?
The median OCF Margin % among Semiconductors companies is 9.02, based on 1,022 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Amtech Systems's current OCF Margin % of 5.00% is 44.5% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Amtech Systems and its competitors. For the Semiconductors industry, the median OCF Margin % is 9.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Amtech Systems's current OCF Margin % is 5.00%. 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 (FRA:AS3) is currently considered Significantly Overvalued. The stock's GF Value™ is €3.85, compared to a current price of €13.20 — trading 242.9% above its estimated fair value. The current OCF Margin % is 5.00% and 44.5% below the Semiconductors industry median of 9.02. 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 OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Amtech Systems (FRA:AS3), the current OCF Margin % is 5.00% as of Jun. 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 (FRA:AS3) Overvalued in 2026?
Based on GuruFocus' analysis, Amtech Systems stock appears to be overvalued.
The current stock price of €13.20 is trading 242.9% above its estimated GF Value™ of €3.85.
GuruFocus considers Amtech Systems to be Significantly Overvalued.
Key valuation signals for FRA:AS3:
OCF Margin %: 5.00%
GF Value™: €3.85 vs. price of €13.20 (242.9% above fair value)
Industry Position: 44.5% below the Semiconductors median (#456 of 1022)
No single metric tells the full story. See the FRA:AS3 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 FRA:AS3
OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
FRA:AS3 has been successfully added to your 
