ACM Research (STU:813) Mohanram G-Score: 3 (As of Mar. 2026) — 25% Below Median


STU:813 ACM Research Inc STU:813
81 GF Score
Price €86.90
GF Value €30.51
Valuation Significantly Overvalued
! 6 Warning Signs
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What is ACM Research Mohanram G-Score?

ACM Research STU:813 +3.21% 81 Mohanram G-Score is 3 as of Mar. 2026, which is 25% below its 10-year median of 4.00. GuruFocus rates STU:813 with a GF Score™ of 81/100 and a GF Value™ of €30.51 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Mohanram G-Score is a financial indicator developed by professor Partha Mohanram to help investors find the best investment opportunities in the growth stocks. Companies have higher G-score tends to generate higher return. According to his study, the best growth stocks that have a G-Score greater than 6 tend to beat the market, while those with a G-Score lower than 1 tend to have negative absolute returns.

Thus, the zones of discrimination were as such:

Good or high score = 6, 7, 8
Bad or low score = 0, 1

ACM Research has an G-score of 3.

The historical rank and industry rank for ACM Research's Mohanram G-Score or its related term are showing as below:

STU:813' s Mohanram G-Score Range Over the Past 10 Years
Min: 3   Med: 4   Max: 6
Current: 3

During the past 11 years, the highest Piotroski G-score of ACM Research was 6. The lowest was 3. And the median was 4.

ACM Research  (STU:813) Mohanram G-Score Explanation

Partha Mohanram is the John H. Watson Chair in Value Investing at Rotman and the Acting Vice-Dean of Research Strategy and Resources.

In 2000, he wrote a research paper called "Separating Winners from Losers Among Low Book-to-Market Stocks Using Financial Statement Analysis".

This paper tests whether a strategy based on financial statement analysis of low book-to-market (growth) stocks is successful in differentiating between winners and losers in terms of future stock performance. Based on the research, a strategy based on buying high G-score (6, 7 or 8) firms and shorting low G-score (0 or 1) firms consistently earns significant excess returns. Further, the results do not support a risk based explanation for the book-to-market effect as the strategy returns positive returns in all years, and firms that ex-ante appear less risky have better future returns.

To conclude, one can use a modified fundamental analysis strategy (G-score) to identify mispricing and earn substantial abnormal returns.


ACM Research Mohanram G-Score Related Terms


ACM Research Mohanram G-Score Historical Data

* Premium members only.

The historical data trend for ACM Research's Mohanram G-Score 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.

ACM Research Mohanram G-Score Chart

ACM Research Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Mohanram G-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only N/A 3.00 3.00 6.00 5.00

ACM Research Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Mohanram G-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 5.00 4.00 4.00 5.00 3.00

STU:813 vs CAMT, KLIC, UCTT: Mohanram G-Score Comparison

For the Semiconductor Equipment & Materials subindustry, ACM Research's Mohanram G-Score, along with its competitors' market caps and Mohanram G-Score 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 Mohanram G-Score vs Semiconductors Industry

For the Semiconductors industry and Technology sector, ACM Research's Mohanram G-Score distribution charts can be found below:

* The bar in red indicates where ACM Research's Mohanram G-Score falls into.


STU:813
81GF Score
ACM Research Inc STU:813
Mohanram G-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ACM Research Mohanram G-Score Calculation

The calculation of the Mohanram G-score consists of eight criteria. Assign one point for each criterion met, then add up all the points to get the G-Score.

Profitability

Question 1. Return on Assets (ROA)

ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. It measures how well a company uses its asset to generate earnings.

Score 1 if ROA > ROA Industry Median, 0 otherwise.

Question 2. Cash ROA

Cash ROA equals to Cash Flow from Operations divided by average Total Assets. It measures how well a company uses its asset to generate cash.

Score 1 if Cash ROA > Cash ROA Industry Median, 0 otherwise.

Question 3. CFO and Net Income

Score 1 if CFO > Net Income, 0 otherwise.

Earnings Predictability

Question 4. Earnings Variability

Earnings Variability is measured as the variance of a firm's ROA in the past five years.

Score 1 if Earnings Variability < Earnings Variability Industry Median, 0 otherwise.

Question 5. Sales Growth Variability

Sales Growth Variability is measured as the 5-year variance in sales growth.

Score 1 if Sales Growth Variability < Sales Growth Variability Industry Median, 0 otherwise.

Accounting Conservatism

Question 6. Research & Development Intensity

Research & Development Intensity is calcualted by Research & Development divided by the beginning Total Assets.

Score 1 if Research & Development Intensity > Research & Development Intensity Industry Median, 0 otherwise.

Question 7. CAPEX Intensity

CAPEX Intensity is calcualted by Capital Expenditure divided by the beginning Total Assets.

Score 1 if CAPEX Intensity > CAPEX Intensity Industry Median, 0 otherwise.

Question 8. Advertising Expenditure Intensity

Advertising Expenditure Intensity is calcualted by Advertising Expenditure divided by the beginning Total Assets. Note that Advertising Expenditure is not reported as a seperate line item for many companies, thus Selling, General, & Admin. Expense is used in this calculation.

Score 1 if Advertising Expenditure Intensity > Advertising Expenditure Intensity Industry Median, 0 otherwise.

* 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.

* Note that all the Industry Median used for comparison in his original research, are substituted with Sector Median due to the limitation of data within certain countries.

Good or high score = 6, 7, 8
Bad or low score = 0, 1

ACM Research has an G-score of 3.

Frequently Asked Questions Learn more about Mohanram G-Score →
What does a Mohanram G-Score of 3 mean?
ACM Research (STU:813) has a Mohanram G-Score of 3 as of Mar. 2026. G-Score is a financial indicator developed by professor Partha Mohanram to help investors find the best investment opportunities in the growth stocks. View historical data on ACM Research and its competitors. This is 25% below median its historical median of 4.00. Over the past decade, ACM Research's Mohanram G-Score has ranged from 3.00 to 6.00.
Is ACM Research's Mohanram G-Score too high?
ACM Research's current Mohanram G-Score of 3 is 25% below median its 10-year median of 4.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 6.00. 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 Mohanram G-Score compare to CAMT and KLIC?
ACM Research's Mohanram G-Score of 3 can be compared against companies in the Semiconductors industry. Historically, ACM Research's own Mohanram G-Score has ranged from 3.00 to 6.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Mohanram G-Score for a Semiconductors company?
A good Mohanram G-Score depends on the Semiconductors industry context. However, Mohanram G-Score 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 Mohanram G-Score mean?
A high Mohanram G-Score can signal that a stock is expensive relative to its fundamentals. G-Score is a financial indicator developed by professor Partha Mohanram to help investors find the best investment opportunities in the growth stocks. View historical data on ACM Research and its competitors. ACM Research's current Mohanram G-Score is 3, which is 25% below median its own 10-year median of 4.00. 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 €30.51, compared to a current price of €86.90 — trading 184.8% above its estimated fair value. The current Mohanram G-Score is 3, which is 25% below median its 10-year median of 4.00. ACM Research's overall GF Score™ is 81/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Mohanram G-Score calculated?
Mohanram G-Score is calculated from a company's financial statements. For ACM Research (STU:813), the current Mohanram G-Score is 3 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 €86.90 is trading 184.8% above its estimated GF Value™ of €30.51. GuruFocus considers ACM Research to be Significantly Overvalued.

Key valuation signals for STU:813:

  • Mohanram G-Score: 3 (25% below median its 10-year median of 4.00)
  • GF Value™: €30.51 vs. price of €86.90 (184.8% above fair value)
  • GF Score™: 81/100 with 6 warning signs

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 Business Description

Other Exchanges ACMR:USA1ACMR:Italy
Address 42307 Osgood Road, Suite I, Fremont, CA, USA, 94539
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

Get the complete analysis for STU:813

Mohanram G-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€86.90
Price
€30.51
GF Value