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Aton Green Storage SpA's Enterprise Value for the quarter that ended in Dec. 2025 was €30.54 Mil.
Aton Green Storage SpA's EBIT for the trailing twelve months (TTM) ended in Dec. 2025 was €-10.71 Mil. Aton Green Storage SpA's Earnings Yield (Joel Greenblatt) for the quarter that ended in Dec. 2025 was -35.09%.
The historical rank and industry rank for Aton Green Storage SpA's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
MIL:ATON'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: -48.33 Med: 6.42 Max: 22.63
Current: -48.31
During the past 8 years, the highest Earnings Yield (Joel Greenblatt) of Aton Green Storage SpA was 22.63%. The lowest was -48.33%. And the median was 6.42%.
MIL:ATON's Earnings Yield (Joel Greenblatt) % is ranked worse than 97.57% of 3085
companies
in the Industrial Products industry
Industry Median: 3.34
vs MIL:ATON: -48.31
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) %. Aton Green Storage SpA'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.
Aton Green Storage SpA Earnings Yield (Joel Greenblatt) % Related Terms
Aton Green Storage SpA Earnings Yield (Joel Greenblatt) % Historical Data
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The historical data trend for Aton Green Storage SpA'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.
Aton Green Storage SpA Earnings Yield (Joel Greenblatt) % Chart
MIL:ATON vs VRT, BE, HUBB: Earnings Yield (Joel Greenblatt) % Comparison
For the Electrical Equipment & Parts subindustry, Aton Green Storage SpA'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.
Aton Green Storage SpA Earnings Yield (Joel Greenblatt) % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Aton Green Storage SpA's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Aton Green Storage SpA's Earnings Yield (Joel Greenblatt) % falls into.
Aton Green Storage SpA Earnings Yield (Joel Greenblatt) % Calculation
In his book, The Little That Beat the Market, hedge fund manager Joel Greenblatt defines Earnings Yield as operating income divided by enterprise value.
Aton Green Storage SpAs Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Dec. 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 -35.09% mean?
Aton Green Storage SpA (MIL:ATON) has a Earnings Yield (Joel Greenblatt) % of -35.09% 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 Aton Green Storage SpA and its competitors. According to the industry distribution chart, Aton Green Storage SpA ranks #3010 out of 3085 companies in the Industrial Products industry, placing it in the top 97.6%.
Is Aton Green Storage SpA's Earnings Yield (Joel Greenblatt) % too high?
Aton Green Storage SpA's current Earnings Yield (Joel Greenblatt) % is -35.09%. Based on the distribution chart, Aton Green Storage SpA ranks #3010 out of 3085 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Aton Green Storage SpA has a GF Score™ of 15/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Aton Green Storage SpA's Earnings Yield (Joel Greenblatt) % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Aton Green Storage SpA ranks #3010 out of 3085 companies for Earnings Yield (Joel Greenblatt) %. This places Aton Green Storage SpA in the lower half of its industry. The industry median Earnings Yield (Joel Greenblatt) % is 3.34. 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 an Industrial Products company?
The median Earnings Yield (Joel Greenblatt) % among Industrial Products companies is 3.34, based on 3,085 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 Aton Green Storage SpA and its competitors. For the Industrial Products industry, the median Earnings Yield (Joel Greenblatt) % is 3.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aton Green Storage SpA's current Earnings Yield (Joel Greenblatt) % is -35.09%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aton Green Storage SpA stock overvalued right now?
Based on GuruFocus' analysis, Aton Green Storage SpA (MIL:ATON) is currently considered Possible Value Trap. The stock's GF Value™ is €0.59, compared to a current price of €0.26 — trading 55.6% below its estimated fair value. The current Earnings Yield (Joel Greenblatt) % is -35.09%. Aton Green Storage SpA's overall GF Score™ is 15/100 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 Aton Green Storage SpA (MIL:ATON), the current Earnings Yield (Joel Greenblatt) % is -35.09% 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 Aton Green Storage SpA (MIL:ATON) Overvalued in 2026?
Based on GuruFocus' analysis, Aton Green Storage SpA stock appears to be undervalued.
The current stock price of €0.26 is trading 55.6% below its estimated GF Value™ of €0.59.
GuruFocus considers Aton Green Storage SpA to be Possible Value Trap.
Key valuation signals for MIL:ATON:
Earnings Yield (Joel Greenblatt) %: -35.09%
GF Value™: €0.59 vs. price of €0.26 (55.6% below fair value)
No single metric tells the full story. See the MIL:ATON stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aton Green Storage SpA is an Italian company in the market for the engineering and production of storage systems for photovoltaic systems - Battery Energy Storage System. Its products include RA. Store-K, RA.Store-3, Zon.IS, G.Store, H.Store, Z.Store for new and existing plants; and Axis.T. for electric vehicle charging.
15GF Score
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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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