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Greenwing ResourcesSTU:R2FA 17 Earnings Yield (Joel Greenblatt) % is 0.00% as of Dec. 2025. GuruFocus rates STU:R2FA with a GF Score™ of 17/100 and a GF Value™ of €0.02 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 2,675 Metals & Mining companies, Greenwing Resources ranks better than 86.8% on this metric.
Greenwing Resources's Enterprise Value for the quarter that ended in Dec. 2025 was €8.34 Mil.
Greenwing Resources's EBIT for the trailing twelve months (TTM) ended in Dec. 2025 was €2.24 Mil. Greenwing Resources's Earnings Yield (Joel Greenblatt) for the quarter that ended in Dec. 2025 was 0.00%.
The historical rank and industry rank for Greenwing Resources's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
STU:R2FA'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: -131.39 Med: -41.63 Max: 7.27
Current: 7.27
During the past 13 years, the highest Earnings Yield (Joel Greenblatt) of Greenwing Resources was 7.27%. The lowest was -131.39%. And the median was -41.63%.
STU:R2FA's Earnings Yield (Joel Greenblatt) % is ranked better than 86.8% of 2675
companies
in the Metals & Mining industry
Industry Median: -6.51
vs STU:R2FA: 7.27
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) %. Greenwing Resources's Forward Rate of Return (Yacktman) % for the quarter that ended in Dec. 2025 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.
Greenwing Resources Earnings Yield (Joel Greenblatt) % Related Terms
Greenwing Resources Earnings Yield (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for Greenwing Resources'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 Other Industrial Metals & Mining subindustry, Greenwing Resources'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.
Greenwing Resources Earnings Yield (Joel Greenblatt) % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Greenwing Resources's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Greenwing Resources'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.
Greenwing Resourcess Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Jun. 2025 is calculated as
For company reported semi-annually or annually, GuruFocus only calculate annual data for Earnings Yield (Joel Greenblatt) and apply the annual figure to corresponding quarter.
What does a Earnings Yield (Joel Greenblatt) % of 0.00% mean?
Greenwing Resources (STU:R2FA) has a Earnings Yield (Joel Greenblatt) % of 0.00% as of Dec. 2025. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on Greenwing Resources and its competitors. According to the industry distribution chart, Greenwing Resources ranks #353 out of 2675 companies in the Metals & Mining industry, placing it in the top 13.2%.
Is Greenwing Resources' Earnings Yield (Joel Greenblatt) % too high?
Greenwing Resources' current Earnings Yield (Joel Greenblatt) % is 0.00%. Based on the distribution chart, Greenwing Resources ranks #353 out of 2675 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Greenwing Resources has a GF Score™ of 17/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Greenwing Resources' Earnings Yield (Joel Greenblatt) % compare to competitors?
According to the Metals & Mining industry distribution chart, Greenwing Resources ranks #353 out of 2675 companies for Earnings Yield (Joel Greenblatt) %. This places Greenwing Resources in the top 13% of its industry — outperforming the majority of peers. 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 Metals & Mining company?
A good Earnings Yield (Joel Greenblatt) % depends on the Metals & Mining industry context. 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 Greenwing Resources and its competitors. Greenwing Resources's current Earnings Yield (Joel Greenblatt) % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Greenwing Resources stock overvalued right now?
Based on GuruFocus' analysis, Greenwing Resources (STU:R2FA) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.02, compared to a current price of €0.06 — trading 210% above its estimated fair value. The current Earnings Yield (Joel Greenblatt) % is 0.00%. Greenwing Resources' overall GF Score™ is 17/100 with 1 warning sign 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 Greenwing Resources (STU:R2FA), the current Earnings Yield (Joel Greenblatt) % is 0.00% 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.
Is Greenwing Resources (STU:R2FA) Overvalued in 2026?
Based on GuruFocus' analysis, Greenwing Resources stock appears to be overvalued.
The current stock price of €0.06 is trading 210% above its estimated GF Value™ of €0.02.
GuruFocus considers Greenwing Resources to be Significantly Overvalued.
Key valuation signals for STU:R2FA:
Earnings Yield (Joel Greenblatt) %: 0.00%
GF Value™: €0.02 vs. price of €0.06 (210% above fair value)
No single metric tells the full story. See the STU:R2FA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Greenwing Resources Ltd is a fully integrated green metals company with comprehensive exposure to graphite, various materials and lithium. It is engaged in developing the Graphmada Mining Complex in Eastern Madagascar and it is exploring for high-grade lithium mineralization at Millie's Reward, also in Madagascar, and is exploring at the San Jorge Lithium Brine Project in Argentina.
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Earnings Yield (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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