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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.
ACM ResearchSTU:813 -5.65%82 Buyback Yield % is -11.74 as of Jul. 23, 2026. GuruFocus rates STU:813 with a GF Score™ of 82/100 and a GF Value™ of €30.46 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 325 Semiconductors companies, ACM Research ranks worse than 85.54% on this metric.
Buyback yield is the net repurchase of shares outstanding over the market capital of the company. It is a measure of shareholder return.
The historical data trend for ACM Research's Buyback Yield % 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 CAMT, KLIC, UCTT: Buyback Yield % Comparison
For the Semiconductor Equipment & Materials subindustry, ACM Research's Buyback Yield %, along with its competitors' market caps and Buyback Yield % 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 Buyback Yield % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, ACM Research's Buyback Yield % distribution charts can be found below:
* The bar in red indicates where ACM Research's Buyback Yield % 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 Buyback Yield % of -11.74 as of Jul. 23, 2026. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on ACM Research and its competitors. According to the industry distribution chart, ACM Research ranks #278 out of 325 companies in the Semiconductors industry, placing it in the top 85.5%.
Is ACM Research's Buyback Yield % too high?
ACM Research's current Buyback Yield % is -11.74. Based on the distribution chart, ACM Research ranks #278 out of 325 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. 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 Buyback Yield % compare to CAMT and KLIC?
According to the Semiconductors industry distribution chart, ACM Research ranks #278 out of 325 companies for Buyback Yield %. 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 Buyback Yield % for a Semiconductors company?
A good Buyback Yield % depends on the Semiconductors industry context. However, Buyback Yield % 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 Buyback Yield % mean?
A high Buyback Yield % can signal that a stock is expensive relative to its fundamentals. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on ACM Research and its competitors. ACM Research's current Buyback Yield % is -11.74. 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 €30.46, compared to a current price of €78.50 — trading 157.7% above its estimated fair value. The current Buyback Yield % is -11.74. 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 Buyback Yield % calculated?
Buyback Yield % is calculated from a company's financial statements. For ACM Research (STU:813), the current Buyback Yield % is -11.74 as of Jul. 23, 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 €78.50 is trading 157.7% above its estimated GF Value™ of €30.46.
GuruFocus considers ACM Research to be Significantly Overvalued.
Key valuation signals for STU:813:
Buyback Yield %: -11.74
GF Value™: €30.46 vs. price of €78.50 (157.7% 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.
82GF Score
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