Mantengu (JSE:MTU) Cyclically Adjusted Book per Share: R-3.79 (As of Feb. 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

JSE:MTU Mantengu Ltd JSE:MTU
21 GF Score
Price R0.21
! 4 Warning Signs
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What is Mantengu Cyclically Adjusted Book per Share?

Mantengu JSE:MTU 21 Cyclically Adjusted Book per Share is R-3.79 as of Feb. 2026. GuruFocus rates JSE:MTU with a GF Score™ of 21/100. The stock has 4 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.

Mantengu's adjusted book value per share data for the fiscal year that ended in Feb. 2026 was R0.710. 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 R-3.79 for the trailing ten years ended in Feb. 2026.

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 Mantengu was 7.50% per year. The lowest was -95.50% per year. And the median was -5.50% per year.

As of today (2026-08-04), Mantengu's current stock price is R 0.21. Mantengu's Cyclically Adjusted Book per Share for the fiscal year that ended in Feb. 2026 was R-3.79. Mantengu's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mantengu was 29.41. The lowest was 0.01. And the median was 3.09.


Mantengu  (JSE:MTU) 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mantengu was 29.41. The lowest was 0.01. And the median was 3.09.


Be Aware

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


Mantengu Cyclically Adjusted Book per Share Related Terms


Mantengu Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Mantengu'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.

Mantengu Cyclically Adjusted Book per Share Chart

Mantengu Annual Data
Trend Feb17 Feb18 Feb19 Feb20 Feb21 Feb22 Feb23 Feb24 Feb25 Feb26
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.41 0.34 -0.42 -4.78 -3.79

Mantengu Semi-Annual Data
Aug16 Feb17 Aug17 Feb18 Aug18 Feb19 Aug19 Feb20 Aug20 Feb21 Aug21 Feb22 Aug22 Feb23 Aug23 Feb24 Aug24 Feb25 Aug25 Feb26
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 -0.42 0.00 -4.78 0.00 -3.79

Mantengu Cyclically Adjusted Book per Share Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Mantengu'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.


Mantengu Cyclically Adjusted PB Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Mantengu's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


JSE:MTU
21GF Score
Mantengu Ltd JSE:MTU
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Mantengu 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, Mantengu's adjusted Book Value per Share data for the fiscal year that ended in Feb. 2026 was:

Adj_Book=Book Value per Share /CPI of Feb. 2026 (Change)*Current CPI (Feb. 2026)
=0.71/163.8300*163.8300
=0.710

Current CPI (Feb. 2026) = 163.8300.

Mantengu Annual Data

Book Value per Share CPI Adj_Book
201702 -4.439 110.855 -6.560
201802 -8.331 115.106 -11.858
201902 -17.016 119.793 -23.271
202002 -22.484 125.243 -29.411
202102 -23.643 128.817 -30.069
202202 49.422 136.109 59.488
202302 0.513 146.101 0.575
202402 0.589 154.225 0.626
202502 1.779 159.099 1.832
202602 0.710 163.830 0.710

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 R-3.79 mean?
Mantengu (JSE:MTU) has a Cyclically Adjusted Book per Share of R-3.79 as of Feb. 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 Mantengu and its competitors.
Is Mantengu's Cyclically Adjusted Book per Share too high?
Mantengu's current Cyclically Adjusted Book per Share is R-3.79. Overall, Mantengu has a GF Score™ of 21/100, reflecting its overall financial health beyond just this single metric.
How does Mantengu's Cyclically Adjusted Book per Share compare to competitors?
Mantengu's Cyclically Adjusted Book per Share of R-3.79 can be compared against companies in the Metals & Mining 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 Metals & Mining company?
A good Cyclically Adjusted Book per Share depends on the Metals & Mining 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 Mantengu and its competitors. Mantengu's current Cyclically Adjusted Book per Share is R-3.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mantengu stock overvalued right now?
Mantengu (JSE:MTU) has a current Cyclically Adjusted Book per Share of R-3.79. The current Cyclically Adjusted Book per Share is R-3.79. Mantengu's overall GF Score™ is 21/100 with 4 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 Mantengu (JSE:MTU), the current Cyclically Adjusted Book per Share is R-3.79 as of Feb. 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.

Mantengu Business Description

Address 5 Saint Michaels Lane, Bryanston, Sandton, Johannesburg, GT, ZAF, 2080
Mantengu Ltd Formerly Mantengu Mining Ltd is a resource investment company. Along with its subsidiaries, the group is engaged in chrome and platinum mining operations on the Langpan 371KQ farm in Limpopo Province, purchasing and leasing mining equipment, chrome processing and mining, and manufacturing and distributing silicon carbide. Its reportable segments are: silicone carbide, chrome, and corporate. The reportable operating segments derive their revenue predominantly from mining, extraction, production, and selling Chrome concentrate, manufacturing and selling silicone carbide, and corporate services. The majority of the group's revenue is generated from the Chrome segment. Geographically, it generates maximum revenue from Europe, followed by South Africa, China, and the USA.
21GF Score

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

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