Aton Green Storage SpA (MIL:ATON) Pretax Margin %: -335.98% (As of Dec. 2025)


MIL:ATON Aton Green Storage SpA MIL:ATON
11 GF Score
Price €0.38
GF Value €0.60
Valuation Possible Value Trap
! 8 Warning Signs
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What is Aton Green Storage SpA Pretax Margin %?

Aton Green Storage SpA MIL:ATON 11 Pretax Margin % is -335.98% as of Dec. 2025. 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 3,032 Industrial Products companies, Aton Green Storage SpA ranks worse than 97.72% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. Aton Green Storage SpA's Pre-Tax Income for the six months ended in Dec. 2025 was €-8.30 Mil. Aton Green Storage SpA's Revenue for the six months ended in Dec. 2025 was €2.47 Mil. Therefore, Aton Green Storage SpA's pretax margin for the quarter that ended in Dec. 2025 was -335.98%.

The historical rank and industry rank for Aton Green Storage SpA's Pretax Margin % or its related term are showing as below:

MIL:ATON' s Pretax Margin % Range Over the Past 10 Years
Min: -241.34   Med: -12.45   Max: 18.84
Current: -241.29


MIL:ATON's Pretax Margin % is ranked worse than
97.72% of 3032 companies
in the Industrial Products industry
Industry Median: 5.85 vs MIL:ATON: -241.29

Aton Green Storage SpA  (MIL:ATON) Pretax Margin % Explanation

The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.

The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.

It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.

The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.


Aton Green Storage SpA Pretax Margin % Related Terms


Aton Green Storage SpA Pretax Margin % Historical Data

* Premium members only.

The historical data trend for Aton Green Storage SpA's Pretax 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.

Aton Green Storage SpA Pretax Margin % Chart

Aton Green Storage SpA Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Pretax Margin %
Get a 7-Day Free Trial 13.94 18.84 12.29 -43.97 -241.34

Aton Green Storage SpA Semi-Annual Data
Dec18 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Pretax Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 11.20 -32.66 -58.82 -149.25 -335.98

MIL:ATON vs VRT, BE, NVT: Pretax Margin % Comparison

For the Electrical Equipment & Parts subindustry, Aton Green Storage SpA's Pretax Margin %, along with its competitors' market caps and Pretax 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 Pretax Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Aton Green Storage SpA's Pretax Margin % distribution charts can be found below:

* The bar in red indicates where Aton Green Storage SpA's Pretax Margin % falls into.


MIL:ATON
11GF Score
Aton Green Storage SpA MIL:ATON
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Aton Green Storage SpA Pretax Margin % Calculation

Pretax margin - also known as pretax profit margin is the ratio of Pretax Income divided by net sales or Revenue, usually presented in percent.

Aton Green Storage SpA's Pretax Margin for the fiscal year that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-12.096/5.012
=-241.34 %

Aton Green Storage SpA's Pretax Margin for the quarter that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-8.302/2.471
=-335.98 %

* 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.

Frequently Asked Questions Learn more about Pretax Margin % →
What does a Pretax Margin % of -335.98% mean?
Aton Green Storage SpA (MIL:ATON) has a Pretax Margin % of -335.98% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income 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 #2963 out of 3032 companies in the Industrial Products industry, placing it in the top 97.7%.
Is Aton Green Storage SpA's Pretax Margin % too high?
Aton Green Storage SpA's current Pretax Margin % is -335.98%. Based on the distribution chart, Aton Green Storage SpA ranks #2963 out of 3032 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 Pretax Margin % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Aton Green Storage SpA ranks #2963 out of 3032 companies for Pretax Margin %. This places Aton Green Storage SpA in the lower half of its industry. The industry median Pretax Margin % is 5.85. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Pretax Margin % for an Industrial Products company?
The median Pretax Margin % among Industrial Products companies is 5.85, based on 3,032 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax 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 Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Aton Green Storage SpA and its competitors. For the Industrial Products industry, the median Pretax Margin % is 5.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aton Green Storage SpA's current Pretax Margin % is -335.98%. 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 Pretax Margin % is -335.98%. 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 Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For Aton Green Storage SpA (MIL:ATON), the current Pretax Margin % is -335.98% 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:

  • Pretax Margin %: -335.98%
  • GF Value™: €0.60 vs. price of €0.38 (36.7% below fair value)
  • GF Score™: 11/100 with 8 warning signs

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 Business Description

Other Exchanges 6E6:Germany
Address Via Guido Rossa, 5, Spilamberto, Modena, ITA, 41057
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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Pretax Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€0.38
Price
€0.60
GF Value