MIL:ATON's Gross Margin % is ranked worse than 99.17% of 3003
companies
in the Industrial Products industry
Industry Median: 26.79
vs MIL:ATON: -55.36
Aton Green Storage SpA had a gross margin of -133.79% for the quarter that ended in Dec. 2025 => No sustainable competitive advantage
The 5-Year average Growth Rate of Gross Margin for Aton Green Storage SpA was 0.00% per year.
Aton Green Storage SpA (MIL:ATON) Gross Margin % Explanation
Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.
Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %
1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key
Aton Green Storage SpA had a gross margin of -133.79% for the quarter that ended in Dec. 2025 => No sustainable competitive advantage
Be Aware
If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.
Aton Green Storage SpA Gross Margin % Related Terms
Aton Green Storage SpA Gross Margin % Historical Data
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The historical data trend for Aton Green Storage SpA's Gross Margin % 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.
MIL:ATON vs VRT, BE, NVT: Gross Margin % Comparison
For the Electrical Equipment & Parts subindustry, Aton Green Storage SpA's Gross Margin %, along with its competitors' market caps and Gross Margin % 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 Gross Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Aton Green Storage SpA's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Aton Green Storage SpA's Gross Margin % falls into.
* 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.
A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.
Aton Green Storage SpA (MIL:ATON) has a Gross Margin % of -133.79% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on Aton Green Storage SpA and its competitors. According to the industry distribution chart, Aton Green Storage SpA ranks #2978 out of 3003 companies in the Industrial Products industry, placing it in the top 99.2%.
Is Aton Green Storage SpA's Gross Margin % too high?
Aton Green Storage SpA's current Gross Margin % is -133.79%. Based on the distribution chart, Aton Green Storage SpA ranks #2978 out of 3003 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 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 Gross Margin % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Aton Green Storage SpA ranks #2978 out of 3003 companies for Gross Margin %. This places Aton Green Storage SpA in the lower half of its industry. The industry median Gross Margin % is 26.79. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Margin % for an Industrial Products company?
The median Gross Margin % among Industrial Products companies is 26.79, based on 3,003 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Aton Green Storage SpA and its competitors. For the Industrial Products industry, the median Gross Margin % is 26.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aton Green Storage SpA's current Gross Margin % is -133.79%. 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 €0.38 — trading 36.7% below its estimated fair value. The current Gross Margin % is -133.79%. 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 Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Aton Green Storage SpA (MIL:ATON), the current Gross Margin % is -133.79% 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 €0.38 is trading 36.7% 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:
Gross Margin %: -133.79%
GF Value™: €0.60 vs. price of €0.38 (36.7% 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.
11GF Score
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