Aton Green Storage SpA (MIL:ATON) Altman Z2-Score: 0.19 (As of Jun. 28, 2026) — 93% Below Median


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
View Full Analysis

What is Aton Green Storage SpA Altman Z2-Score?

Aton Green Storage SpA MIL:ATON 11 Altman Z2-Score is 0.19 as of Jun. 28, 2026, which is 93% below its 10-year median of 2.80. 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 3,038 Industrial Products companies, Aton Green Storage SpA ranks worse than 87.95% on this metric.

Altman Z2-Score, also known as Z"-Score, is used to predict the likelihood that a non-manufacturing company (excluding property/financial company) will face bankruptcy within a two-year period.

Warning Sign:

Aton Green Storage SpA has a Altman Z2-Score of 0.19, indicating it is in Distress Zones. This implies bankrupcy possibility in the next two years.

The zones of discrimination were as such:

When Altman Z2-Score <= 1.1, it is in Distress Zones.
When Altman Z2-Score >= 2.6, it is in Safe Zones.
When Altman Z2-Score is between 1.1 and 2.6, it is in Grey Zones.

The historical rank and industry rank for Aton Green Storage SpA's Altman Z2-Score or its related term are showing as below:

MIL:ATON' s Altman Z2-Score Range Over the Past 10 Years
Min: -0.24   Med: 2.8   Max: 7.11
Current: 0.19

During the past 8 years, Aton Green Storage SpA's highest Altman Z2-Score was 7.11. The lowest was -0.24. And the median was 2.80.


Aton Green Storage SpA  (MIL:ATON) Altman Z2-Score Explanation

The original Z-Score model was based on publicly traded manufacturing companies while the Z2-Score, also known as Z"-score can be used for any type of company excluding property/financial companies. Both Z-Score and Z2-Score describes the financial health of a company, and its likelihood of financial distress.

X1: The Working Capital/Total Assets (WC/TA) ratio is a measure of the net liquid assets of the firm relative to the total capitalization. Working capital is defined as the difference between current assets and current liabilities. Ordinarily, a firm experiencing consistent operating losses will have shrinking current assets in relation to total assets. Altman found this one proved to be the most valuable liquidity ratio comparing with the current ratio and the quick ratio. This is however the least significant of the five factors.

X2: Retained Earnings/Total Assets: the RE/TA ratio measures the leverage of a firm. Retained earnings is the account which reports the total amount of reinvested earnings and/or losses of a firm over its entire life. Those firms with high RE, relative to TA, have financed their assets through retention of profits and have not utilized as much debt.

X3, Earnings Before Interest and Taxes/Total Assets (EBIT/TA): This ratio is a measure of the true productivity of the firm's assets, independent of any tax or leverage factors. Since a firm's ultimate existence is based on the earning power of its assets, this ratio appears to be particularly appropriate for studies dealing with corporate failure. This ratio continually outperforms other profitability measures, including cash flow.

X4_2, Net Worth (Total Stockholders Equity - Preferred Stock)/Total Liabilities (NW/TL): it compares a company’s stock net worth with its total liabilities and can be used to assess the extent of its reliance on debt.

Read more about Altman Z2-Score, the original research on Z-Score and the additional research on Z2-Score.


Be Aware

Altman Z2-Score does not apply to financial companies.


Aton Green Storage SpA Altman Z2-Score Related Terms


Aton Green Storage SpA Altman Z2-Score Historical Data

* Premium members only.

The historical data trend for Aton Green Storage SpA's Altman Z2-Score 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 Altman Z2-Score Chart

Aton Green Storage SpA Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Altman Z2-Score
Get a 7-Day Free Trial 6.31 7.11 5.84 4.12 0.19

Aton Green Storage SpA Semi-Annual Data
Dec18 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Altman Z2-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 5.84 0.00 4.12 0.00 0.19

MIL:ATON vs VRT, BE, NVT: Altman Z2-Score Comparison

For the Electrical Equipment & Parts subindustry, Aton Green Storage SpA's Altman Z2-Score, along with its competitors' market caps and Altman Z2-Score 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 Altman Z2-Score vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Aton Green Storage SpA's Altman Z2-Score distribution charts can be found below:

* The bar in red indicates where Aton Green Storage SpA's Altman Z2-Score falls into.


MIL:ATON
11GF Score
Aton Green Storage SpA MIL:ATON
Altman Z2-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aton Green Storage SpA Altman Z2-Score Calculation

Altman Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.

Z2-Score, also known as Z"-Score is the Z-Score for non-manufacturing companies excluding property/financial companies.

Aton Green Storage SpA's Altman Z2-Score for today is calculated with this formula:

Z=6.56*X1+3.26*X2+6.72*X3+1.05*X4_2
=6.56*0.5504+3.26*-0.3288+6.72*-0.286+1.05*-0.4043
=0.19

* 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. GuruFocus does not calculate Altman Z2-Score when X4_2 value is 0.

Trailing Twelve Months (TTM) ended in Dec. 2025:
Total Assets was €37.44 Mil.
Total Current Assets was €33.21 Mil.
Total Current Liabilities was €12.60 Mil.
Retained Earnings was €-12.31 Mil.
Pre-Tax Income was €-12.10 Mil.
Interest Expense was €-1.39 Mil.
Total Liabilities was €30.44 Mil.

* Note that for stock reported semi-annually or annually, GuruFocus uses latest annual data as the TTM data.

X1=Working Capital/Total Assets
=(Total Current Assets - Total Current Liabilities)/Total Assets
=(33.205 - 12.6)/37.435
=0.5504

X2=Retained Earnings/Total Assets
=-12.309/37.435
=-0.3288

X3=Earnings Before Interest and Taxes/Total Assets
=(Pre-Tax Income - Interest Expense)/Total Assets
=(-12.096 - -1.388)/37.435
=-0.286

X4_2=Net Worth/Total Liabilities
=(Total Stockholders Equity - Preferred Stock)/Total Liabilities
=(-12.309 - 0)/30.443
=-0.4043

The zones of discrimination were as such:

Distress Zones - 1.1 < Grey Zones < 2.6 - Safe Zones

Aton Green Storage SpA has a Altman Z2-Score of 0.19 indicating it is in Distress Zones.

Frequently Asked Questions Learn more about Altman Z2-Score →
What does a Altman Z2-Score of 0.19 mean?
Aton Green Storage SpA (MIL:ATON) has a Altman Z2-Score of 0.19 as of Jun. 28, 2026. Z2-Score is the Z-Score for non-manufacturing companies excluding property/financial companies, which measures a company's bankruptcy risk. View historical data on Aton Green Storage SpA and its competitors. This is 93% below median its historical median of 2.80. According to the industry distribution chart, Aton Green Storage SpA ranks #2672 out of 3038 companies in the Industrial Products industry, placing it in the top 88%.
Is Aton Green Storage SpA's Altman Z2-Score too high?
Aton Green Storage SpA's current Altman Z2-Score of 0.19 is 93% below median its 10-year median of 2.80. The Industrial Products industry median Altman Z2-Score is 4.28. Aton Green Storage SpA's value of 0.19 is 95.6% below this industry median. Based on the distribution chart, Aton Green Storage SpA ranks #2672 out of 3038 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 Altman Z2-Score compare to VRT and BE?
According to the Industrial Products industry distribution chart, Aton Green Storage SpA ranks #2672 out of 3038 companies for Altman Z2-Score. This places Aton Green Storage SpA in the lower half of its industry. The industry median Altman Z2-Score is 4.28. Aton Green Storage SpA's value of 0.19 is 95.6% below this benchmark. While the company's 10-year median is 2.80 vs. the industry median of 4.28, 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 Altman Z2-Score for an Industrial Products company?
The median Altman Z2-Score among Industrial Products companies is 4.28, based on 3,038 companies in the industry. Companies in the top quartile (top 25%) have a Altman Z2-Score significantly above this median, while those in the bottom quartile fall well below. However, Altman Z2-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aton Green Storage SpA's current Altman Z2-Score of 0.19 is 95.6% 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 Altman Z2-Score mean?
A high Altman Z2-Score can signal that a stock is expensive relative to its fundamentals. Z2-Score is the Z-Score for non-manufacturing companies excluding property/financial companies, which measures a company's bankruptcy risk. View historical data on Aton Green Storage SpA and its competitors. For the Industrial Products industry, the median Altman Z2-Score is 4.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aton Green Storage SpA's current Altman Z2-Score is 0.19, which is 93% below median its own 10-year median of 2.80. 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 Altman Z2-Score is 0.19, which is 93% below median its 10-year median of 2.80 and 95.6% below the Industrial Products industry median of 4.28. 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 Altman Z2-Score calculated?
Altman Z2-Score is calculated from a company's financial statements. For Aton Green Storage SpA (MIL:ATON), the current Altman Z2-Score is 0.19 as of Jun. 28, 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 €0.38 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:

  • Altman Z2-Score: 0.19 (93% below median its 10-year median of 2.80)
  • GF Value™: €0.60 vs. price of €0.38 (36.7% below fair value)
  • GF Score™: 11/100 with 8 warning signs
  • Industry Position: 95.6% below the Industrial Products median (#2672 of 3038)

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

Get the complete analysis for MIL:ATON

Altman Z2-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€0.38
Price
€0.60
GF Value