Minerals TechnologiesMTX +0.75%75 ROC (Joel Greenblatt) % is 18.02% as of Mar. 2026, which is 19% above its 10-year median of 15.18. GuruFocus rates MTX with a GF Score™ of 75/100 and a GF Value™ of $70.26 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,604 Chemicals companies, Minerals Technologies ranks better than 75.87% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. Minerals Technologies's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 18.02%.
The historical rank and industry rank for Minerals Technologies's ROC (Joel Greenblatt) % or its related term are showing as below:
MTX'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 3 Med: 15.18 Max: 20.33
Current: 20.33
During the past 13 years, Minerals Technologies's highest ROC (Joel Greenblatt) % was 20.33%. The lowest was 3.00%. And the median was 15.18%.
MTX's ROC (Joel Greenblatt) % is ranked better than 75.87% of 1604
companies
in the Chemicals industry
Industry Median: 9.4
vs MTX: 20.33
Minerals Technologies's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was -17.60% per year.
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
Minerals Technologies ROC (Joel Greenblatt) % Related Terms
Minerals Technologies ROC (Joel Greenblatt) % Historical Data
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The historical data trend for Minerals Technologies's ROC (Joel Greenblatt) % 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.
MTX vs NGVT, KWR, IOSP: ROC (Joel Greenblatt) % Comparison
For the Specialty Chemicals subindustry, Minerals Technologies's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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 ROC (Joel Greenblatt) % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Minerals Technologies's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Minerals Technologies's ROC (Joel Greenblatt) % falls into.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.
* 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.
What does a ROC (Joel Greenblatt) % of 18.02% mean?
Minerals Technologies (MTX) has a ROC (Joel Greenblatt) % of 18.02% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Minerals Technologies and its competitors. This is 19% above median its historical median of 15.18. Over the past decade, Minerals Technologies' ROC (Joel Greenblatt) % has ranged from 3.00 to 20.33. According to the industry distribution chart, Minerals Technologies ranks #387 out of 1604 companies in the Chemicals industry, placing it in the top 24.1%.
Is Minerals Technologies' ROC (Joel Greenblatt) % too high?
Minerals Technologies' current ROC (Joel Greenblatt) % of 18.02% is 19% above median its 10-year median of 15.18. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 20.33. The Chemicals industry median ROC (Joel Greenblatt) % is 9.40. Minerals Technologies' value of 18.02% is 91.7% above this industry median. Based on the distribution chart, Minerals Technologies ranks #387 out of 1604 companies in the Chemicals industry, which is in the top quartile — a strong position relative to peers. 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' ROC (Joel Greenblatt) % compare to NGVT and KWR?
According to the Chemicals industry distribution chart, Minerals Technologies ranks #387 out of 1604 companies for ROC (Joel Greenblatt) %. This places Minerals Technologies in the top 24% of its industry — outperforming the majority of peers. The industry median ROC (Joel Greenblatt) % is 9.40. Minerals Technologies' value of 18.02% is 91.7% above this benchmark. Historically, Minerals Technologies' own ROC (Joel Greenblatt) % has ranged from 3.00 to 20.33 over the past decade. While the company's 10-year median is 15.18 vs. the industry median of 9.40, Minerals Technologies 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 ROC (Joel Greenblatt) % for a Chemicals company?
The median ROC (Joel Greenblatt) % among Chemicals companies is 9.40, based on 1,604 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Minerals Technologies's current ROC (Joel Greenblatt) % of 18.02% is 91.7% 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 ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Minerals Technologies and its competitors. For the Chemicals industry, the median ROC (Joel Greenblatt) % is 9.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Minerals Technologies's current ROC (Joel Greenblatt) % is 18.02%, which is 19% above median its own 10-year median of 15.18. 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 (MTX) is currently considered Fairly Valued. The stock's GF Value™ is $70.26, compared to a current price of $72.46 — trading 3.1% above its estimated fair value. The current ROC (Joel Greenblatt) % is 18.02%, which is 19% above median its 10-year median of 15.18 and 91.7% above the Chemicals industry median of 9.40. Minerals Technologies' overall GF Score™ is 75/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For Minerals Technologies (MTX), the current ROC (Joel Greenblatt) % is 18.02% 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 Minerals Technologies (MTX) Overvalued in 2026?
Based on GuruFocus' analysis, Minerals Technologies stock appears to be overvalued.
The current stock price of $72.46 is trading 3.1% above its estimated GF Value™ of $70.26.
GuruFocus considers Minerals Technologies to be Fairly Valued.
Key valuation signals for MTX:
ROC (Joel Greenblatt) %: 18.02% (19% above median its 10-year median of 15.18)
GF Value™: $70.26 vs. price of $72.46 (3.1% above fair value)
Industry Position: 91.7% above the Chemicals median (#387 of 1604)
No single metric tells the full story. See the MTX 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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