FCF Margin % is calculated as Free Cash Flow divided by its Revenue. ACM Research's Free Cash Flow for the
three
months ended in Mar. 2026 was €-45.0 Mil. ACM Research's Revenue for the
three
months ended in Mar. 2026 was €200.0 Mil. Therefore, ACM Research's FCF Margin % for the quarter that ended in Mar. 2026 was -22.47%.
The historical rank and industry rank for ACM Research's FCF Margin % or its related term are showing as below:
STU:813'
s FCF Margin % Range Over the Past 10 Years
Min: -44.07 Med: -17.84 Max: 8.5
Current: -11.36
During the past 11 years, the highest FCF Margin % of ACM Research was 8.50%. The lowest was -44.07%. And the median was -17.84%.
STU:813's FCF Margin % is ranked worse than 68.85% of 1024
companies
in the Semiconductors industry
Industry Median: -0.8
vs STU:813: -11.36
ACM Research FCF Margin % Related Terms
ACM Research FCF Margin % Historical Data
* Premium members only.
The historical data trend for ACM Research's FCF 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.
STU:813 vs KLIC, AXTI, IPGP: FCF Margin % Comparison
For the Semiconductor Equipment & Materials subindustry, ACM Research's FCF Margin %, along with its competitors' market caps and FCF 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.
ACM Research FCF Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, ACM Research's FCF Margin % distribution charts can be found below:
* The bar in red indicates where ACM Research's FCF 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.
ACM Research (STU:813) has a FCF Margin % of -22.47% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on ACM Research and its competitors. According to the industry distribution chart, ACM Research ranks #705 out of 1024 companies in the Semiconductors industry, placing it in the top 68.8%.
Is ACM Research's FCF Margin % too high?
ACM Research's current FCF Margin % is -22.47%. Based on the distribution chart, ACM Research ranks #705 out of 1024 companies in the Semiconductors industry, which is below the industry midpoint. Overall, ACM Research has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ACM Research's FCF Margin % compare to KLIC and AXTI?
According to the Semiconductors industry distribution chart, ACM Research ranks #705 out of 1024 companies for FCF Margin %. This places ACM Research in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Semiconductors company?
A good FCF Margin % depends on the Semiconductors industry context. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on ACM Research and its competitors. ACM Research's current FCF Margin % is -22.47%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ACM Research stock overvalued right now?
Based on GuruFocus' analysis, ACM Research (STU:813) is currently considered Significantly Overvalued. The stock's GF Value™ is €30.12, compared to a current price of €92.10 — trading 205.8% above its estimated fair value. The current FCF Margin % is -22.47%. ACM Research's overall GF Score™ is 81/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For ACM Research (STU:813), the current FCF Margin % is -22.47% as of Mar. 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 ACM Research (STU:813) Overvalued in 2026?
Based on GuruFocus' analysis, ACM Research stock appears to be overvalued.
The current stock price of €92.10 is trading 205.8% above its estimated GF Value™ of €30.12.
GuruFocus considers ACM Research to be Significantly Overvalued.
Key valuation signals for STU:813:
FCF Margin %: -22.47%
GF Value™: €30.12 vs. price of €92.10 (205.8% above fair value)
No single metric tells the full story. See the STU:813 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ACM Research Inc supplies capital equipment developed for the semiconductor industry. The company focuses on developing differentiated process solutions that enable effective particle removal, uniform material deposition, and reliable process control for the fabricators of integrated circuits. Its product offerings include wet-cleaning, plating, furnace, PECVD, track, and other front-end processing equipment. Additionally, it develops, manufactures, and sells a range of packaging equipment to wafer assembly and packaging customers. Geographically, the company generates maximum revenue from its customers in Mainland China, and the rest from other regions.
81GF Score
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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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