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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.
CHAR TechnologiesCTRNF 48 Earnings Yield (Joel Greenblatt) % is -0.13% as of Mar. 2026. GuruFocus rates CTRNF with a GF Score™ of 48/100 and a GF Value™ of $0.17 (Fairly Valued). The stock has 7 warning signs investors should review. Among 248 Waste Management companies, CHAR Technologies ranks worse than 69.76% on this metric.
CHAR Technologies's Enterprise Value for the quarter that ended in Mar. 2026 was $27.07 Mil.
CHAR Technologies's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 was $-0.06 Mil. CHAR Technologies's Earnings Yield (Joel Greenblatt) for the quarter that ended in Mar. 2026 was -0.13%.
The historical rank and industry rank for CHAR Technologies's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
CTRNF'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: -40.68 Med: -13.83 Max: -0.11
Current: -0.13
During the past 12 years, the highest Earnings Yield (Joel Greenblatt) of CHAR Technologies was -0.11%. The lowest was -40.68%. And the median was -13.83%.
CTRNF's Earnings Yield (Joel Greenblatt) % is ranked worse than 69.76% of 248
companies
in the Waste Management industry
Industry Median: 3.755
vs CTRNF: -0.13
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
A better indicator of the attractiveness of an investment which takes growth into account is the Forward Rate of Return (Yacktman) %. CHAR Technologies's Forward Rate of Return (Yacktman) % for the quarter that ended in Mar. 2026 was 0.00%. The Forward Rate of Return uses the normalized Free Cash Flow of the past five years, and considers growth. The forward rate of return can be thought of as the return that investors buying the stock today can expect from it in the future.
Joel Greenblatt defines the earnings yield using the above equation because it more accurately reflects the company's profitability relative to its stock price. Items like interest payment and tax etc. are not directly related to the company's operational profitability.
Enterprise Value instead of market cap (share price) is used in the calculation because it is the real price stock and bond investors together pay for the company.
Be Aware
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
CHAR Technologies Earnings Yield (Joel Greenblatt) % Related Terms
CHAR Technologies Earnings Yield (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for CHAR Technologies's Earnings Yield (Joel Greenblatt) % 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.
For the Waste Management subindustry, CHAR Technologies's Earnings Yield (Joel Greenblatt) %, along with its competitors' market caps and Earnings Yield (Joel Greenblatt) % 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 Earnings Yield (Joel Greenblatt) % vs Waste Management Industry
For the Waste Management industry and Industrials sector, CHAR Technologies's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where CHAR Technologies's Earnings Yield (Joel Greenblatt) % falls into.
In his book, The Little That Beat the Market, hedge fund manager Joel Greenblatt defines Earnings Yield as operating income divided by enterprise value.
CHAR Technologiess Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Sep. 2025 is calculated as
CHAR Technologies's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-0.06 Mil.
What does a Earnings Yield (Joel Greenblatt) % of -0.13% mean?
CHAR Technologies (CTRNF) has a Earnings Yield (Joel Greenblatt) % of -0.13% as of Mar. 2026. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on CHAR Technologies and its competitors. According to the industry distribution chart, CHAR Technologies ranks #173 out of 248 companies in the Waste Management industry, placing it in the top 69.8%.
Is CHAR Technologies' Earnings Yield (Joel Greenblatt) % too high?
CHAR Technologies' current Earnings Yield (Joel Greenblatt) % is -0.13%. Based on the distribution chart, CHAR Technologies ranks #173 out of 248 companies in the Waste Management industry, which is below the industry midpoint. Overall, CHAR Technologies has a GF Score™ of 48/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does CHAR Technologies' Earnings Yield (Joel Greenblatt) % compare to WM and RSG?
According to the Waste Management industry distribution chart, CHAR Technologies ranks #173 out of 248 companies for Earnings Yield (Joel Greenblatt) %. This places CHAR Technologies in the lower half of its industry. The industry median Earnings Yield (Joel Greenblatt) % is 3.76. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Earnings Yield (Joel Greenblatt) % for a Waste Management company?
The median Earnings Yield (Joel Greenblatt) % among Waste Management companies is 3.76, based on 248 companies in the industry. Companies in the top quartile (top 25%) have a Earnings Yield (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, Earnings Yield (Joel Greenblatt) % 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 Earnings Yield (Joel Greenblatt) % mean?
A high Earnings Yield (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on CHAR Technologies and its competitors. For the Waste Management industry, the median Earnings Yield (Joel Greenblatt) % is 3.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CHAR Technologies's current Earnings Yield (Joel Greenblatt) % is -0.13%. 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 Fairly Valued. The stock's GF Value™ is $0.17, compared to a current price of $0.16 — trading 5.9% below its estimated fair value. The current Earnings Yield (Joel Greenblatt) % is -0.13%. CHAR Technologies' overall GF Score™ is 48/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Earnings Yield (Joel Greenblatt) % calculated?
Earnings Yield (Joel Greenblatt) % is calculated from a company's financial statements. For CHAR Technologies (CTRNF), the current Earnings Yield (Joel Greenblatt) % is -0.13% 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 undervalued.
The current stock price of $0.16 is trading 5.9% below its estimated GF Value™ of $0.17.
GuruFocus considers CHAR Technologies to be Fairly Valued.
Key valuation signals for CTRNF:
Earnings Yield (Joel Greenblatt) %: -0.13%
GF Value™: $0.17 vs. price of $0.16 (5.9% below fair value)
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 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.
48GF Score
Get the complete analysis for CTRNF
Earnings Yield (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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