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In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full. In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. This is a conservative way of estimating the company's value.
Minerals Technologies's Net-Net Working Capital for the quarter that ended in Jun. 2026 was $-35.88.
The industry rank for Minerals Technologies's Net-Net Working Capital or its related term are showing as below:
MTX's Price-to-Net-Net-Working-Capital is not ranked *
in the Chemicals industry.
Industry Median: 7.92 * Ranked among companies with meaningful Price-to-Net-Net-Working-Capital only.
Minerals Technologies (NYSE:MTX) Net-Net Working Capital Explanation
One research study, covering the years 1970 through 1983 showed that portfolios picked at the beginning of each year, and held for one year, returned 29.4 percent, on average, over the 13-year period, compared to 11.5 percent for the S&P 500 Index. Other studies of Graham's strategy produced similar results.
Benjamin Graham looked for companies whose market values were less than two-thirds of their net-net value. They are collected under our Net-Net screener.
Minerals Technologies Net-Net Working Capital Related Terms
Minerals Technologies Net-Net Working Capital Historical Data
* Premium members only.
The historical data trend for Minerals Technologies's Net-Net Working Capital 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.
Minerals Technologies Net-Net Working Capital Chart
MTX vs IOSP, NGVT, CC: Net-Net Working Capital Comparison
For the Specialty Chemicals subindustry, Minerals Technologies's Price-to-Net-Net-Working-Capital, along with its competitors' market caps and Price-to-Net-Net-Working-Capital 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 Price-to-Net-Net-Working-Capital vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Minerals Technologies's Price-to-Net-Net-Working-Capital distribution charts can be found below:
* The bar in red indicates where Minerals Technologies's Price-to-Net-Net-Working-Capital 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.
In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full.
In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. In "Security Analysis", preferred stock is dubbed "an imperfect creditorship position" that is best placed on the balance sheet alongside funded debt.
This is a conservative way of estimating the company's value.
What does a Net-Net Working Capital of $-35.88 mean?
Minerals Technologies (MTX) has a Net-Net Working Capital of $-35.88 as of Jun. 2026. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Minerals Technologies According to the industry distribution chart, Minerals Technologies ranks #999999 out of 589 companies in the Chemicals industry.
Is Minerals Technologies' Net-Net Working Capital too high?
Minerals Technologies' current Net-Net Working Capital is $-35.88. Based on the distribution chart, Minerals Technologies ranks #999999 out of 589 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Minerals Technologies has a GF Score™ of 73/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Minerals Technologies' Net-Net Working Capital compare to IOSP and NGVT?
According to the Chemicals industry distribution chart, Minerals Technologies ranks #999999 out of 589 companies for Net-Net Working Capital. This places Minerals Technologies in the lower half of its industry. The industry median Net-Net Working Capital is 7.92. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net-Net Working Capital for a Chemicals company?
The median Net-Net Working Capital among Chemicals companies is 7.92, based on 589 companies in the industry. Companies in the top quartile (top 25%) have a Net-Net Working Capital significantly above this median, while those in the bottom quartile fall well below. However, Net-Net Working Capital 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 Net-Net Working Capital mean?
A high Net-Net Working Capital can signal that a stock is expensive relative to its fundamentals. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Minerals Technologies For the Chemicals industry, the median Net-Net Working Capital is 7.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Minerals Technologies's current Net-Net Working Capital is $-35.88. 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 $73.65, compared to a current price of $75.93 — trading 3.1% above its estimated fair value. The current Net-Net Working Capital is $-35.88. Minerals Technologies' overall GF Score™ is 73/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net-Net Working Capital calculated?
Net-Net Working Capital is calculated from a company's financial statements. For Minerals Technologies (MTX), the current Net-Net Working Capital is $-35.88 as of Jun. 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 $75.93 is trading 3.1% above its estimated GF Value™ of $73.65.
GuruFocus considers Minerals Technologies to be Fairly Valued.
Key valuation signals for MTX:
Net-Net Working Capital: $-35.88
GF Value™: $73.65 vs. price of $75.93 (3.1% above fair value)
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.
73GF Score
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