GELGF (Chatham Rock Phosphate) Book Value per Share: $0.04 (As of Dec. 2025)

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What is Chatham Rock Phosphate Book Value per Share?

Chatham Rock Phosphate GELGF Book Value per Share is $0.04 as of Dec. 2025. The stock has 2 warning signs investors should review.

Chatham Rock Phosphate's book value per share for the quarter that ended in Dec. 2025 was $0.04.

During the past 12 months, Chatham Rock Phosphate's average Book Value Per Share Growth Rate was -10.00% per year. During the past 3 years, the average Book Value Per Share Growth Rate was -15.60% per year. During the past 5 years, the average Book Value Per Share Growth Rate was -17.90% per year. During the past 10 years, the average Book Value Per Share Growth Rate was -14.40% 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 book value growth rate using book value per share data.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Chatham Rock Phosphate was 65.50% per year. The lowest was -82.90% per year. And the median was -16.40% per year.

Chatham Rock Phosphate's current price is $0.03. Its book value per share for the quarter that ended in Dec. 2025 was $0.04. Hence, today's PB Ratio of Chatham Rock Phosphate is 0.77.

During the past 13 years, the highest P/B Ratio of Chatham Rock Phosphate was 0.65. The lowest was 0.00. And the median was 0.00.


Chatham Rock Phosphate  (OTCPK:GELGF) Book Value per Share Explanation

Usually a company's book value and Tangible Book per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.

For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.


Chatham Rock Phosphate Book Value per Share Related Terms


Chatham Rock Phosphate Book Value per Share Historical Data

* Premium members only.

The historical data trend for Chatham Rock Phosphate's Book Value 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.

Chatham Rock Phosphate Book Value per Share Chart

Chatham Rock Phosphate Annual Data
Trend Dec15 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
Book Value per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.09 0.08 0.06 0.05 0.04

Chatham Rock Phosphate Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Book Value 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 0.04 0.04 0.04 0.04 0.04

Chatham Rock Phosphate Book Value per Share Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Chatham Rock Phosphate's PB Ratio, along with its competitors' market caps and 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.


Chatham Rock Phosphate PB Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Chatham Rock Phosphate's PB Ratio distribution charts can be found below:

* The bar in red indicates where Chatham Rock Phosphate's PB Ratio falls into.



Chatham Rock Phosphate Book Value per Share Calculation

Chatham Rock Phosphate's Book Value Per Share for the fiscal year that ended in Mar. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(4.51-0.00)/109.48
=0.04

Chatham Rock Phosphate's Book Value Per Share for the quarter that ended in Dec. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(4.52-0.00)/115.41
=0.04

* 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.

Theoretically it is what the shareholders will receive if the company is liquidated. Total Stockholders Equity is a balance sheet item and equal to Total Assets less Total Liabilities of the company.

Book value may include intangible items which may come from the company's past acquisitions. Book value less intangibles is called Tangible Book.

Frequently Asked Questions Learn more about Book Value per Share →
What does a Book Value per Share of $0.04 mean?
Chatham Rock Phosphate (GELGF) has a Book Value per Share of $0.04 as of Dec. 2025. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Chatham Rock Phosphate and its competitors.
Is Chatham Rock Phosphate's Book Value per Share too high?
Chatham Rock Phosphate's current Book Value per Share is $0.04.
How does Chatham Rock Phosphate's Book Value per Share compare to competitors?
Chatham Rock Phosphate's Book Value per Share of $0.04 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 Book Value per Share for a Metals & Mining company?
A good Book Value per Share depends on the Metals & Mining industry context. However, Book Value 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 Book Value per Share mean?
A high Book Value per Share can signal that a stock is expensive relative to its fundamentals. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Chatham Rock Phosphate and its competitors. Chatham Rock Phosphate's current Book Value per Share is $0.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chatham Rock Phosphate stock overvalued right now?
Chatham Rock Phosphate (GELGF) has a current Book Value per Share of $0.04. The current Book Value per Share is $0.04. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Book Value per Share calculated?
Book Value per Share is calculated from a company's financial statements. For Chatham Rock Phosphate (GELGF), the current Book Value per Share is $0.04 as of Dec. 2025. 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.

Chatham Rock Phosphate Business Description

Address 93 The Terrace, Level 1, Wellington, NZL, 6011
Chatham Rock Phosphate Ltd operates as a mineral exploration company. The company is engaged in the development and exploration of the Chatham Rise rock phosphate deposit offshore in New Zealand. The company also holds a mining permit over an area off the coast of New Zealand with seabed deposits of rock phosphate and other potentially valuable minerals.