CTRNF (CHAR Technologies) Book Value per Share: $0.04 (As of Mar. 2026)


CTRNF CHAR Technologies Ltd CTRNF
49 GF Score
Price $0.20
GF Value $0.17
Valuation Modestly Overvalued
! 7 Warning Signs
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What is CHAR Technologies Book Value per Share?

CHAR Technologies CTRNF 49 Book Value per Share is $0.04 as of Mar. 2026. GuruFocus rates CTRNF with a GF Score™ of 49/100 and a GF Value™ of $0.17 (Modestly Overvalued). The stock has 7 warning signs investors should review.

CHAR Technologies's book value per share for the quarter that ended in Mar. 2026 was $0.04.

During the past 12 months, CHAR Technologies's average Book Value Per Share Growth Rate was 920.00% per year. During the past 3 years, the average Book Value Per Share Growth Rate was -12.60% per year. During the past 5 years, the average Book Value Per Share Growth Rate was -17.40% per year. During the past 10 years, the average Book Value Per Share Growth Rate was -10.90% 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 12 years, the highest 3-Year average Book Value Per Share Growth Rate of CHAR Technologies was 33.50% per year. The lowest was -60.00% per year. And the median was -11.10% per year.

CHAR Technologies's current price is $0.20. Its book value per share for the quarter that ended in Mar. 2026 was $0.04. Hence, today's PB Ratio of CHAR Technologies is 5.41.

During the past 12 years, the highest P/B Ratio of CHAR Technologies was 56.00. The lowest was 1.48. And the median was 5.26.

Good Sign:

CHAR Technologies Ltd stock PB Ratio (=5.39) is close to 3-year low of 5.


CHAR Technologies  (OTCPK:CTRNF) 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.


CHAR Technologies Book Value per Share Related Terms


CHAR Technologies Book Value per Share Historical Data

* Premium members only.

The historical data trend for CHAR Technologies'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.

CHAR Technologies Book Value per Share Chart

CHAR Technologies Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Book Value per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.06 0.04 0.05 0.00 0.03

CHAR Technologies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.01 0.03 0.03 0.04

CTRNF vs WM, RSG, WCN: Book Value per Share Comparison

For the Waste Management subindustry, CHAR Technologies'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.


CHAR Technologies PB Ratio vs Waste Management Industry

For the Waste Management industry and Industrials sector, CHAR Technologies's PB Ratio distribution charts can be found below:

* The bar in red indicates where CHAR Technologies's PB Ratio falls into.


CTRNF
49GF Score
CHAR Technologies Ltd CTRNF
Book Value per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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CHAR Technologies Book Value per Share Calculation

CHAR Technologies's Book Value Per Share for the fiscal year that ended in Sep. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(3.54-0.00)/129.12
=0.03

CHAR Technologies's Book Value Per Share for the quarter that ended in Mar. 2026 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(5.55-0.00)/150.73
=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?
CHAR Technologies (CTRNF) has a Book Value per Share of $0.04 as of Mar. 2026. Book value per share gives the per-share value of a company's stockholder equity. View historical data on CHAR Technologies and its competitors.
Is CHAR Technologies' Book Value per Share too high?
CHAR Technologies' current Book Value per Share is $0.04. Overall, CHAR Technologies has a GF Score™ of 49/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does CHAR Technologies' Book Value per Share compare to WM and RSG?
CHAR Technologies' Book Value per Share of $0.04 can be compared against companies in the Waste Management 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 Waste Management company?
A good Book Value per Share depends on the Waste Management 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 CHAR Technologies and its competitors. CHAR Technologies'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 CHAR Technologies stock overvalued right now?
Based on GuruFocus' analysis, CHAR Technologies (CTRNF) is currently considered Modestly Overvalued. The stock's GF Value™ is $0.17, compared to a current price of $0.20 — trading 17.6% above its estimated fair value. The current Book Value per Share is $0.04. CHAR Technologies' overall GF Score™ is 49/100 with 7 warning signs to review. 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 CHAR Technologies (CTRNF), the current Book Value per Share is $0.04 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 CHAR Technologies (CTRNF) Overvalued in 2026?

Based on GuruFocus' analysis, CHAR Technologies stock appears to be overvalued. The current stock price of $0.20 is trading 17.6% above its estimated GF Value™ of $0.17. GuruFocus considers CHAR Technologies to be Modestly Overvalued.

Key valuation signals for CTRNF:

  • Book Value per Share: $0.04
  • GF Value™: $0.17 vs. price of $0.20 (17.6% above fair value)
  • GF Score™: 49/100 with 7 warning signs

No single metric tells the full story. See the CTRNF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


CHAR Technologies Business Description

Other Exchanges 68K:GermanyYES:Canada
Address 895 Don Mills Road, Suite 400, Morneau Shepell Centre II, Toronto, ON, CAN, M3C 1W3
CHAR Technologies Ltd. is a Canada-based cleantech development and environmental services company. The Company is specialized in high temperature pyrolysis (HTP), converting woody biomass and organic materials into renewable energy (renewable natural gas (RNG) or green hydrogen) and valuable biocarbon (biocoal CleanFyre, biochar, or activated biochar SulfaCHAR). Its additional services include environmental compliance, environmental management, engineering and resource efficiency. The Company's subsidiaries include Char Biocarbon Inc., Altech Environmental Consulting Ltd., Char Technologies Thorold Inc., and Char Technologies USA.
49GF Score

Get the complete analysis for CTRNF

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

$0.20
Price
$0.17
GF Value