Minerals Technologies (STU:MNK) Cyclically Adjusted Book per Share: €44.04 (As of Mar. 2026)


STU:MNK Minerals Technologies Inc STU:MNK
75 GF Score
Price €64.00
GF Value €60.59
Valuation Fairly Valued
! 7 Warning Signs
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What is Minerals Technologies Cyclically Adjusted Book per Share?

Minerals Technologies STU:MNK -0.78% 75 Cyclically Adjusted Book per Share is €44.04 as of Mar. 2026. GuruFocus rates STU:MNK with a GF Score™ of 75/100 and a GF Value™ of €60.59 (Fairly Valued). The stock has 7 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Minerals Technologies's adjusted book value per share for the three months ended in Mar. 2026 was €48.176. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €44.04 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Minerals Technologies's average Cyclically Adjusted Book Growth Rate was 7.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 7.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 9.20% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 8.60% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Minerals Technologies was 11.00% per year. The lowest was 2.20% per year. And the median was 6.50% per year.

As of today (2026-07-06), Minerals Technologies's current stock price is €64.00. Minerals Technologies's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €44.04. Minerals Technologies's Cyclically Adjusted PB Ratio of today is 1.45.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Minerals Technologies was 3.45. The lowest was 1.02. And the median was 1.82.


Minerals Technologies  (STU:MNK) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Minerals Technologies's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=64.00/44.04
=1.45

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Minerals Technologies was 3.45. The lowest was 1.02. And the median was 1.82.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Minerals Technologies Cyclically Adjusted Book per Share Related Terms


Minerals Technologies Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Minerals Technologies's Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share Chart

Minerals Technologies Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 31.80 37.83 39.73 44.79 42.50

Minerals Technologies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share 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 43.59 41.34 41.39 42.50 44.04

STU:MNK vs NGVT, KWR, IOSP: Cyclically Adjusted Book per Share Comparison

For the Specialty Chemicals subindustry, Minerals Technologies's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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 Cyclically Adjusted PB Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Minerals Technologies's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Minerals Technologies's Cyclically Adjusted PB Ratio falls into.


STU:MNK
75GF Score
Minerals Technologies Inc STU:MNK
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Minerals Technologies Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Minerals Technologies's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=48.176/330.2130*330.2130
=48.176

Current CPI (Mar. 2026) = 330.2130.

Minerals Technologies Quarterly Data

Book Value per Share CPI Adj_Book
201606 24.648 241.018 33.770
201609 25.846 241.428 35.351
201612 27.285 241.432 37.318
201703 28.148 243.801 38.125
201706 28.242 244.955 38.072
201709 27.905 246.819 37.333
201712 29.900 246.524 40.050
201803 29.860 249.554 39.511
201806 31.250 251.989 40.951
201809 31.844 252.439 41.655
201812 33.809 251.233 44.438
201903 35.002 254.202 45.468
201906 35.107 256.143 45.259
201909 36.541 256.759 46.995
201912 36.546 256.974 46.962
202003 36.488 258.115 46.680
202006 36.605 257.797 46.887
202009 35.917 260.280 45.567
202012 35.440 260.474 44.929
202103 36.380 264.877 45.354
202106 37.054 271.696 45.035
202109 38.457 274.310 46.294
202112 41.061 278.802 48.633
202203 42.967 287.504 49.350
202206 44.794 296.311 49.919
202209 46.749 296.808 52.010
202212 45.885 296.797 51.051
202303 46.575 301.836 50.954
202306 46.130 305.109 49.926
202309 45.753 307.789 49.086
202312 46.748 306.746 50.324
202403 47.313 312.332 50.022
202406 48.014 314.175 50.465
202409 48.202 315.301 50.482
202412 52.307 315.605 54.728
202503 46.459 319.799 47.972
202506 45.704 322.561 46.788
202509 45.843 324.800 46.607
202512 47.150 324.054 48.046
202603 48.176 330.213 48.176

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of €44.04 mean?
Minerals Technologies (STU:MNK) has a Cyclically Adjusted Book per Share of €44.04 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Minerals Technologies and its competitors.
Is Minerals Technologies' Cyclically Adjusted Book per Share too high?
Minerals Technologies' current Cyclically Adjusted Book per Share is €44.04. 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' Cyclically Adjusted Book per Share compare to NGVT and KWR?
Minerals Technologies' Cyclically Adjusted Book per Share of €44.04 can be compared against companies in the Chemicals industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Chemicals company?
A good Cyclically Adjusted Book per Share depends on the Chemicals industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Minerals Technologies and its competitors. Minerals Technologies's current Cyclically Adjusted Book per Share is €44.04. 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 €60.59, compared to a current price of €64.00 — trading 5.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is €44.04. 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 Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Minerals Technologies (STU:MNK), the current Cyclically Adjusted Book per Share is €44.04 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 (STU:MNK) Overvalued in 2026?

Based on GuruFocus' analysis, Minerals Technologies stock appears to be overvalued. The current stock price of €64.00 is trading 5.6% above its estimated GF Value™ of €60.59. GuruFocus considers Minerals Technologies to be Fairly Valued.

Key valuation signals for STU:MNK:

  • Cyclically Adjusted Book per Share: €44.04
  • GF Value™: €60.59 vs. price of €64.00 (5.6% above fair value)
  • GF Score™: 75/100 with 7 warning signs

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 Business Description

Other Exchanges MTX:USA
Address 622 Third Avenue, 38th Floor, New York, NY, USA, 10017-6707
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

Get the complete analysis for STU:MNK

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€64.00
Price
€60.59
GF Value