Minerals Technologies has the GF Score of 75, which implies that the company
is
Likely to have average performance.
The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.
GF Score takes following five key aspects into consideration:
Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.
Based on research and backtesting result, GuruFocus believes Minerals Technologies
is
Likely to have average performance.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:
GF Score
Performance Potential and All-in-One Screener Examples (1)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Minerals Technologies GF Score Related Terms
STU:MNK vs NGVT, KWR, IOSP: GF Score Comparison
For the Specialty Chemicals subindustry, Minerals Technologies's GF Score, along with its competitors' market caps and GF 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.
Minerals Technologies GF Score vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Minerals Technologies's GF Score distribution charts can be found below:
* The bar in red indicates where Minerals Technologies's GF Score falls into.
Minerals Technologies (STU:MNK) has a GF Score of 75 as of Jul. 08, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Minerals Technologies and its competitors. This is near median its historical median of 81.00. Over the past decade, Minerals Technologies' GF Score has ranged from 30.00 to 90.00.
Is Minerals Technologies' GF Score too high?
Minerals Technologies' current GF Score of 75 is near median its 10-year median of 81.00. Over the past 10 years, this metric has ranged from a low of 30.00 to a high of 90.00. Overall, Minerals Technologies has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Minerals Technologies' GF Score compare to NGVT and KWR?
Minerals Technologies' GF Score of 75 can be compared against companies in the Chemicals industry. Historically, Minerals Technologies' own GF Score has ranged from 30.00 to 90.00 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 GF Score for a Chemicals company?
A good GF Score depends on the Chemicals industry context. However, GF 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Minerals Technologies and its competitors. Minerals Technologies's current GF Score is 75, which is near median its own 10-year median of 81.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Minerals Technologies stock overvalued right now?
Based on GuruFocus' analysis, Minerals Technologies (STU:MNK) is currently considered Fairly Valued. The stock's GF Value™ is €61.00, compared to a current price of €63.50 — trading 4.1% above its estimated fair value. The current GF Score is 75, which is near median its 10-year median of 81.00. Minerals Technologies' overall GF Score™ is 75/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Minerals Technologies (STU:MNK), the current GF Score is 75 as of Jul. 08, 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 Minerals Technologies (STU:MNK) Overvalued in 2026?
Based on GuruFocus' analysis, Minerals Technologies stock appears to be overvalued.
The current stock price of €63.50 is trading 4.1% above its estimated GF Value™ of €61.00.
GuruFocus considers Minerals Technologies to be Fairly Valued.
Key valuation signals for STU:MNK:
GF Score: 75 (near median its 10-year median of 81.00)
GF Value™: €61.00 vs. price of €63.50 (4.1% above fair value)
No single metric tells the full story. See the STU:MNK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Minerals Technologies Inc mines, produces, and sells mineral-based products. The firm organizes itself into two segments: The Consumer & Specialties segment that derives maximum revenue, serves consumer end markets directly with mineral-to-market finished products and also provides specialty mineral-based solutions and technologies that are an essential component of its customers' finished products; and The Engineered Solutions segment serves industrial end markets with engineered systems, mineral blends, and technologies that are designed to improve its customers' manufacturing processes and projects. The majority of revenue comes from the United States, while it also has its presence in Canada/Latin America, Europe/Africa, and Asia.
75GF Score
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