Aton Green Storage SpAMIL:ATON 11 PS Ratio is 0.58 as of Jul. 04, 2026, which is 48% below its 10-year median of 1.12. GuruFocus rates MIL:ATON with a GF Score™ of 11/100 and a GF Value™ of €0.60 (Possible Value Trap). The stock has 8 warning signs investors should review. Among 3,022 Industrial Products companies, Aton Green Storage SpA ranks better than 83.29% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Aton Green Storage SpA's share price is €0.388.
Aton Green Storage SpA's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €0.67. Hence, Aton Green Storage SpA's PS Ratio for today is 0.58.
Good Sign:
Aton Green Storage SpA stock PS Ratio (=0.58) is close to 1-year low of 0.54.
The historical rank and industry rank for Aton Green Storage SpA's PS Ratio or its related term are showing as below:
MIL:ATON'
s PS Ratio Range Over the Past 10 Years
Min: 0.34 Med: 1.12 Max: 8.29
Current: 0.58
During the past 8 years, Aton Green Storage SpA's highest PS Ratio was 8.29. The lowest was 0.34. And the median was 1.12.
MIL:ATON's PS Ratio is ranked better than 83.29% of 3022
companies
in the Industrial Products industry
Industry Median: 2.105
vs MIL:ATON: 0.58
Aton Green Storage SpA revenue per share has been in decline for the last 5 years.
During the past 12 months, the average Revenue per Share Growth Rate of Aton Green Storage SpA was -63.30% per year.
During the past 3 years, the average Revenue per Share Growth Rate was -53.80% per year.
During the past 5 years, the average Revenue per Share Growth Rate was -9.60% per year.
During the past 8 years, Aton Green Storage SpA's highest 3-Year average Revenue per Share Growth Rate was 96.10% per year. The lowest was -53.80% per year. And the median was 79.80% per year.
Back to Basics: PS Ratio
Aton Green Storage SpA (MIL:ATON) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
* 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 Electrical Equipment & Parts subindustry, Aton Green Storage SpA's PS Ratio, along with its competitors' market caps and PS 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.
Aton Green Storage SpA PS Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Aton Green Storage SpA's PS Ratio distribution charts can be found below:
* The bar in red indicates where Aton Green Storage SpA's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Aton Green Storage SpA's Share Price of today is €0.388.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Aton Green Storage SpA's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €0.67.
* 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.
It can also be calculated from the numbers for the whole company:
Aton Green Storage SpA (MIL:ATON) has a PS Ratio of 0.58 as of Jul. 04, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Aton Green Storage SpA and its competitors. This is 48% below median its historical median of 1.12. Over the past decade, Aton Green Storage SpA's PS Ratio has ranged from 0.34 to 8.29. According to the industry distribution chart, Aton Green Storage SpA ranks #505 out of 3022 companies in the Industrial Products industry, placing it in the top 16.7%.
Is Aton Green Storage SpA's PS Ratio too high?
Aton Green Storage SpA's current PS Ratio of 0.58 is 48% below median its 10-year median of 1.12. Over the past 10 years, this metric has ranged from a low of 0.34 to a high of 8.29. The Industrial Products industry median PS Ratio is 2.11. Aton Green Storage SpA's value of 0.58 is 72.4% below this industry median. Based on the distribution chart, Aton Green Storage SpA ranks #505 out of 3022 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Aton Green Storage SpA has a GF Score™ of 11/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Aton Green Storage SpA's PS Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Aton Green Storage SpA ranks #505 out of 3022 companies for PS Ratio. This places Aton Green Storage SpA in the top 17% of its industry — outperforming the majority of peers. The industry median PS Ratio is 2.11. Aton Green Storage SpA's value of 0.58 is 72.4% below this benchmark. Historically, Aton Green Storage SpA's own PS Ratio has ranged from 0.34 to 8.29 over the past decade. While the company's 10-year median is 1.12 vs. the industry median of 2.11, Aton Green Storage SpA has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PS Ratio for an Industrial Products company?
The median PS Ratio among Industrial Products companies is 2.11, based on 3,022 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aton Green Storage SpA's current PS Ratio of 0.58 is 72.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Aton Green Storage SpA and its competitors. For the Industrial Products industry, the median PS Ratio is 2.11 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aton Green Storage SpA's current PS Ratio is 0.58, which is 48% below median its own 10-year median of 1.12. 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 €0.60, compared to a current price of €0.39 — trading 35.3% below its estimated fair value. The current PS Ratio is 0.58, which is 48% below median its 10-year median of 1.12 and 72.4% below the Industrial Products industry median of 2.11. Aton Green Storage SpA's overall GF Score™ is 11/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Aton Green Storage SpA (MIL:ATON), the current PS Ratio is 0.58 as of Jul. 04, 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 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 €0.39 is trading 35.3% below its estimated GF Value™ of €0.60.
GuruFocus considers Aton Green Storage SpA to be Possible Value Trap.
Key valuation signals for MIL:ATON:
PS Ratio: 0.58 (48% below median its 10-year median of 1.12)
GF Value™: €0.60 vs. price of €0.39 (35.3% below fair value)
Industry Position: 72.4% below the Industrial Products median (#505 of 3022)
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.
11GF Score
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