CTRNF (CHAR Technologies) ROC %: -43.13% (As of Mar. 2026)


CTRNF CHAR Technologies Ltd CTRNF
49 GF Score
Price $0.20
GF Value $0.18
Valuation Modestly Overvalued
! 7 Warning Signs
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What is CHAR Technologies ROC %?

CHAR Technologies CTRNF 49 ROC % is -43.13% as of Mar. 2026. GuruFocus rates CTRNF with a GF Score™ of 49/100 and a GF Value™ of $0.18 (Modestly Overvalued). The stock has 7 warning signs investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. CHAR Technologies's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was -43.13%.

As of today (2026-06-28), CHAR Technologies's WACC % is 3.65%. CHAR Technologies's ROC % is -33.68% (calculated using TTM income statement data). CHAR Technologies earns returns that do not match up to its cost of capital. It will destroy value as it grows.


CHAR Technologies  (OTCPK:CTRNF) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, CHAR Technologies's WACC % is 3.65%. CHAR Technologies's ROC % is -33.68% (calculated using TTM income statement data). CHAR Technologies earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Be Aware

Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.


CHAR Technologies ROC % Related Terms


CHAR Technologies ROC % Historical Data

* Premium members only.

The historical data trend for CHAR Technologies's ROC % 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 ROC % Chart

CHAR Technologies Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -60.32 -86.00 -80.84 -51.48 -45.46

CHAR Technologies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROC % 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 -47.47 -62.17 8.68 -40.16 -43.13
CTRNF
49GF Score
CHAR Technologies Ltd CTRNF
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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CHAR Technologies ROC % Calculation

CHAR Technologies's annualized Return on Capital (ROC %) for the fiscal year that ended in Sep. 2025 is calculated as:

ROC % (A: Sep. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Sep. 2024 ) + Invested Capital (A: Sep. 2025 ))/ count )
=-3.421 * ( 1 - 0% )/( (9.632 + 5.42)/ 2 )
=-3.421/7.526
=-45.46 %

where

CHAR Technologies's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=-2.476 * ( 1 - 0% )/( (5.079 + 6.402)/ 2 )
=-2.476/5.7405
=-43.13 %

where

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data. The tax rate is limited to between 0% and 100%.

* 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.

Frequently Asked Questions Learn more about ROC % →
What does a ROC % of -43.13% mean?
CHAR Technologies (CTRNF) has a ROC % of -43.13% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on CHAR Technologies and its competitors.
Is CHAR Technologies' ROC % too high?
CHAR Technologies' current ROC % is -43.13%. 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' ROC % compare to WM and RSG?
CHAR Technologies' ROC % of -43.13% can be compared against companies in the Waste Management industry. The industry median ROC % is 3.51. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Waste Management company?
The median ROC % among Waste Management companies is 3.51, based on 245 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on CHAR Technologies and its competitors. For the Waste Management industry, the median ROC % is 3.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CHAR Technologies's current ROC % is -43.13%. 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 $0.18, compared to a current price of $0.20 — trading 11.1% above its estimated fair value. The current ROC % is -43.13%. 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 ROC % calculated?
ROC % is calculated from a company's financial statements. For CHAR Technologies (CTRNF), the current ROC % is -43.13% 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 11.1% above its estimated GF Value™ of $0.18. GuruFocus considers CHAR Technologies to be Modestly Overvalued.

Key valuation signals for CTRNF:

  • ROC %: -43.13%
  • GF Value™: $0.18 vs. price of $0.20 (11.1% 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

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

$0.20
Price
$0.18
GF Value