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ACM ResearchSTU:813 -5.79%82 PS Ratio is 5.63 as of Jul. 19, 2026, which is 77% above its 10-year median of 3.18. GuruFocus rates STU:813 with a GF Score™ of 82/100 and a GF Value™ of €29.94 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,019 Semiconductors companies, ACM Research ranks worse than 61.83% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, ACM Research's share price is €68.30.
ACM Research's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was €12.12. Hence, ACM Research's PS Ratio for today is 5.63.
The historical rank and industry rank for ACM Research's PS Ratio or its related term are showing as below:
STU:813'
s PS Ratio Range Over the Past 10 Years
Min: 1.09 Med: 3.18 Max: 18.38
Current: 5.95
During the past 11 years, ACM Research's highest PS Ratio was 18.38. The lowest was 1.09. And the median was 3.18.
STU:813's PS Ratio is ranked worse than 61.83% of 1019
companies
in the Semiconductors industry
Industry Median: 3.85
vs STU:813: 5.95
ACM Research Inc revenue growth has slowed down over the past 12 months.
During the past 12 months, the average Revenue per Share Growth Rate of ACM Research was 16.90% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 31.00% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 41.30% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 29.60% per year.
During the past 11 years, ACM Research's highest 3-Year average Revenue per Share Growth Rate was 51.70% per year. The lowest was -3.40% per year. And the median was 36.50% per year.
Back to Basics: PS Ratio
ACM Research (STU:813) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
ACM Research PS Ratio Related Terms
ACM Research PS Ratio Historical Data
* Premium members only.
The historical data trend for ACM Research's PS Ratio 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, ACM Research's PS Ratio, along with its competitors' market caps and PS Ratio 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 PS Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, ACM Research's PS Ratio distribution charts can be found below:
* The bar in red indicates where ACM Research's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
ACM Research's PS Ratio for today is calculated as
ACM Research's Share Price of today is €68.30. ACM Research's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €12.12.
* 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.
It can also be calculated from the numbers for the whole company:
ACM Research (STU:813) has a PS Ratio of 5.63 as of Jul. 19, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on ACM Research and its competitors. This is 77% above median its historical median of 3.18. Over the past decade, ACM Research's PS Ratio has ranged from 1.09 to 18.38. According to the industry distribution chart, ACM Research ranks #630 out of 1019 companies in the Semiconductors industry, placing it in the top 61.8%.
Is ACM Research's PS Ratio too high?
ACM Research's current PS Ratio of 5.63 is 77% above median its 10-year median of 3.18. Over the past 10 years, this metric has ranged from a low of 1.09 to a high of 18.38. The Semiconductors industry median PS Ratio is 3.85. ACM Research's value of 5.63 is 46.2% above this industry median. Based on the distribution chart, ACM Research ranks #630 out of 1019 companies in the Semiconductors industry, which is below the industry midpoint. Overall, ACM Research has a GF Score™ of 82/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ACM Research's PS Ratio compare to CAMT and KLIC?
According to the Semiconductors industry distribution chart, ACM Research ranks #630 out of 1019 companies for PS Ratio. This places ACM Research in the lower half of its industry. The industry median PS Ratio is 3.85. ACM Research's value of 5.63 is 46.2% above this benchmark. Historically, ACM Research's own PS Ratio has ranged from 1.09 to 18.38 over the past decade. While the company's 10-year median is 3.18 vs. the industry median of 3.85, ACM Research has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PS Ratio for a Semiconductors company?
The median PS Ratio among Semiconductors companies is 3.85, based on 1,019 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ACM Research's current PS Ratio of 5.63 is 46.2% above 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on ACM Research and its competitors. For the Semiconductors industry, the median PS Ratio is 3.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ACM Research's current PS Ratio is 5.63, which is 77% above median its own 10-year median of 3.18. 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 €29.94, compared to a current price of €68.30 — trading 128.1% above its estimated fair value. The current PS Ratio is 5.63, which is 77% above median its 10-year median of 3.18 and 46.2% above the Semiconductors industry median of 3.85. ACM Research's overall GF Score™ is 82/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For ACM Research (STU:813), the current PS Ratio is 5.63 as of Jul. 19, 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 €68.30 is trading 128.1% above its estimated GF Value™ of €29.94.
GuruFocus considers ACM Research to be Significantly Overvalued.
Key valuation signals for STU:813:
PS Ratio: 5.63 (77% above median its 10-year median of 3.18)
GF Value™: €29.94 vs. price of €68.30 (128.1% above fair value)
Industry Position: 46.2% above the Semiconductors median (#630 of 1019)
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.
82GF Score
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