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ATON SA (ALTAO.PA) Stock Fundamental Analysis

Europe - Euronext Paris - EPA:ALTAO - FR0004153930 - Common Stock

0.0062 EUR
+0 (+3.33%)
Last: 1/15/2026, 7:00:00 PM
Fundamental Rating

1

We assign a fundamental rating of 1 out of 10 to ALTAO. ALTAO was compared to 83 industry peers in the Biotechnology industry. Both the profitability and financial health of ALTAO have multiple concerns. ALTAO is quite expensive at the moment. It does show a decent growth rate.


Dividend Valuation Growth Profitability Health

1

1. Profitability

1.1 Basic Checks

  • In the past year ALTAO has reported negative net income.
  • ALTAO had negative earnings in each of the past 5 years.
  • ALTAO had negative operating cash flow in 4 of the past 5 years.
ALTAO.PA Yearly Net Income VS EBIT VS OCF VS FCFALTAO.PA Yearly Net Income VS EBIT VS OCF VS FCFYearly Net Income VS EBIT VS OCF VS FCF 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 -2M -4M -6M

1.2 Ratios

  • ALTAO's Return On Assets of -19.58% is in line compared to the rest of the industry. ALTAO outperforms 59.04% of its industry peers.
  • Looking at the Return On Equity, with a value of -265.30%, ALTAO is in line with its industry, outperforming 40.96% of the companies in the same industry.
Industry RankSector Rank
ROA -19.58%
ROE -265.3%
ROIC N/A
ROA(3y)-33.81%
ROA(5y)-21.41%
ROE(3y)N/A
ROE(5y)N/A
ROIC(3y)N/A
ROIC(5y)N/A
ALTAO.PA Yearly ROA, ROE, ROICALTAO.PA Yearly ROA, ROE, ROICYearly ROA, ROE, ROIC 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 200 -200 -400

1.3 Margins

  • Looking at the Gross Margin, with a value of 79.97%, ALTAO is in the better half of the industry, outperforming 69.88% of the companies in the same industry.
  • ALTAO's Gross Margin has declined in the last couple of years.
  • The Profit Margin and Operating Margin are not available for ALTAO so they could not be analyzed.
Industry RankSector Rank
OM N/A
PM (TTM) N/A
GM 79.97%
OM growth 3YN/A
OM growth 5YN/A
PM growth 3YN/A
PM growth 5YN/A
GM growth 3YN/A
GM growth 5Y-4.27%
ALTAO.PA Yearly Profit, Operating, Gross MarginsALTAO.PA Yearly Profit, Operating, Gross MarginsYearly Profit, Operating, Gross Margins 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 100K 200K 300K

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0

2. Health

2.1 Basic Checks

  • ALTAO does not have a ROIC to compare to the WACC, probably because it is not profitable.
  • The number of shares outstanding for ALTAO has been increased compared to 1 year ago.
  • The number of shares outstanding for ALTAO has been increased compared to 5 years ago.
  • ALTAO has a worse debt/assets ratio than last year.
ALTAO.PA Yearly Shares OutstandingALTAO.PA Yearly Shares OutstandingYearly Shares Outstanding 2016 2017 2018 2019 2020 2021 2022 2023 2024 200M 400M 600M 800M
ALTAO.PA Yearly Total Debt VS Total AssetsALTAO.PA Yearly Total Debt VS Total AssetsYearly Total Debt VS Total Assets 2016 2017 2018 2019 2020 2021 2022 2023 2024 5M 10M 15M

2.2 Solvency

  • Based on the Altman-Z score of -4.91, we must say that ALTAO is in the distress zone and has some risk of bankruptcy.
  • ALTAO has a Altman-Z score of -4.91. This is in the lower half of the industry: ALTAO underperforms 69.88% of its industry peers.
  • ALTAO has a Debt/Equity ratio of 5.62. This is a high value indicating a heavy dependency on external financing.
  • ALTAO has a Debt to Equity ratio of 5.62. This is in the lower half of the industry: ALTAO underperforms 62.65% of its industry peers.
Industry RankSector Rank
Debt/Equity 5.62
Debt/FCF N/A
Altman-Z -4.91
ROIC/WACCN/A
WACC6.12%
ALTAO.PA Yearly LT Debt VS Equity VS FCFALTAO.PA Yearly LT Debt VS Equity VS FCFYearly LT Debt VS Equity VS FCF 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 5M -5M 10M

2.3 Liquidity

  • A Current Ratio of 0.33 indicates that ALTAO may have some problems paying its short term obligations.
  • ALTAO's Current ratio of 0.33 is on the low side compared to the rest of the industry. ALTAO is outperformed by 89.16% of its industry peers.
  • ALTAO has a Quick Ratio of 0.33. This is a bad value and indicates that ALTAO is not financially healthy enough and could expect problems in meeting its short term obligations.
  • Looking at the Quick ratio, with a value of 0.33, ALTAO is doing worse than 87.95% of the companies in the same industry.
Industry RankSector Rank
Current Ratio 0.33
Quick Ratio 0.33
ALTAO.PA Yearly Current Assets VS Current LiabilitesALTAO.PA Yearly Current Assets VS Current LiabilitesYearly Current Assets VS Current Liabilites 2016 2017 2018 2019 2020 2021 2022 2023 2024 5M 10M 15M

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4

3. Growth

3.1 Past

  • The Earnings Per Share has grown by an impressive 92.78% over the past year.
  • ALTAO shows a small growth in Revenue. In the last year, the Revenue has grown by 0.33%.
  • The Revenue has been growing by 21.19% on average over the past years. This is a very strong growth!
EPS 1Y (TTM)92.78%
EPS 3YN/A
EPS 5YN/A
EPS Q2Q%N/A
Revenue 1Y (TTM)0.33%
Revenue growth 3YN/A
Revenue growth 5Y21.19%
Sales Q2Q%N/A

3.2 Future

  • No EPS estimates are available, so we could not analyze the future EPS growth and evolution.
  • No Revenue estimates are available, so we could not analyze the future revenue growth and evolution.
EPS Next YN/A
EPS Next 2YN/A
EPS Next 3YN/A
EPS Next 5YN/A
Revenue Next YearN/A
Revenue Next 2YN/A
Revenue Next 3YN/A
Revenue Next 5YN/A

3.3 Evolution

  • No EPS estimates are available, so we could not analyze the future EPS growth and evolution.
  • No Revenue estimates are available, so we could not analyze the future revenue growth and evolution.
ALTAO.PA Yearly Revenue VS EstimatesALTAO.PA Yearly Revenue VS EstimatesYearly Revenue VS Estimates 2015 2016 2017 2018 2019 2020 2022 2023 2024 0 2M 4M 6M
ALTAO.PA Yearly EPS VS EstimatesALTAO.PA Yearly EPS VS EstimatesYearly EPS VS Estimates 2015 2016 2017 -0.05 -0.1 -0.15

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0

4. Valuation

4.1 Price/Earnings Ratio

Industry RankSector Rank
PE N/A
Fwd PE N/A
ALTAO.PA Price Earnings VS Forward Price EarningsALTAO.PA Price Earnings VS Forward Price Earnings ChartPrice Earnings - Forward Price Earnings PE FPE 0 0 0 0 0

4.2 Price Multiples

Industry RankSector Rank
P/FCF N/A
EV/EBITDA N/A
ALTAO.PA Per share dataALTAO.PA EPS, Sales, OCF, FCF, BookValue per sharePer Share Data Per Share 0 0 0 0 0 0 0 0 0 0 0

4.3 Compensation for Growth

PEG (NY)N/A
PEG (5Y)N/A
EPS Next 2YN/A
EPS Next 3YN/A

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0

5. Dividend

5.1 Amount

  • No dividends for ALTAO!.
Industry RankSector Rank
Dividend Yield 0%

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ATON SA

EPA:ALTAO (1/15/2026, 7:00:00 PM)

0.0062

+0 (+3.33%)

Chartmill FA Rating
GICS SectorHealth Care
GICS IndustryGroupPharmaceuticals, Biotechnology & Life Sciences
GICS IndustryBiotechnology
Earnings (Last)N/A
Earnings (Next)N/A
Inst Owners14.04%
Inst Owner ChangeN/A
Ins Owners32.82%
Ins Owner ChangeN/A
Market Cap5.13M
Revenue(TTM)614.00K
Net Income(TTM)-1.10M
Analysts34.29
Price TargetN/A
Short Float %N/A
Short RatioN/A
Dividend
Industry RankSector Rank
Dividend Yield 0%
Yearly DividendN/A
Dividend Growth(5Y)N/A
DPN/A
Div Incr Years0
Div Non Decr Years0
Ex-DateN/A
Surprises & Revisions
EPS beat(2)N/A
Avg EPS beat(2)N/A
Min EPS beat(2)N/A
Max EPS beat(2)N/A
EPS beat(4)N/A
Avg EPS beat(4)N/A
Min EPS beat(4)N/A
Max EPS beat(4)N/A
EPS beat(8)N/A
Avg EPS beat(8)N/A
EPS beat(12)N/A
Avg EPS beat(12)N/A
EPS beat(16)N/A
Avg EPS beat(16)N/A
Revenue beat(2)N/A
Avg Revenue beat(2)N/A
Min Revenue beat(2)N/A
Max Revenue beat(2)N/A
Revenue beat(4)N/A
Avg Revenue beat(4)N/A
Min Revenue beat(4)N/A
Max Revenue beat(4)N/A
Revenue beat(8)N/A
Avg Revenue beat(8)N/A
Revenue beat(12)N/A
Avg Revenue beat(12)N/A
Revenue beat(16)N/A
Avg Revenue beat(16)N/A
PT rev (1m)N/A
PT rev (3m)N/A
EPS NQ rev (1m)N/A
EPS NQ rev (3m)N/A
EPS NY rev (1m)N/A
EPS NY rev (3m)N/A
Revenue NQ rev (1m)N/A
Revenue NQ rev (3m)N/A
Revenue NY rev (1m)N/A
Revenue NY rev (3m)N/A
Valuation
Industry RankSector Rank
PE N/A
Fwd PE N/A
P/S 8.36
P/FCF N/A
P/OCF N/A
P/B 12.37
P/tB N/A
EV/EBITDA N/A
EPS(TTM)0
EYN/A
EPS(NY)N/A
Fwd EYN/A
FCF(TTM)N/A
FCFYN/A
OCF(TTM)N/A
OCFYN/A
SpS0
BVpS0
TBVpS0
PEG (NY)N/A
PEG (5Y)N/A
Graham NumberN/A
Profitability
Industry RankSector Rank
ROA -19.58%
ROE -265.3%
ROCE N/A
ROIC N/A
ROICexc N/A
ROICexgc N/A
OM N/A
PM (TTM) N/A
GM 79.97%
FCFM N/A
ROA(3y)-33.81%
ROA(5y)-21.41%
ROE(3y)N/A
ROE(5y)N/A
ROIC(3y)N/A
ROIC(5y)N/A
ROICexc(3y)N/A
ROICexc(5y)N/A
ROICexgc(3y)N/A
ROICexgc(5y)N/A
ROCE(3y)N/A
ROCE(5y)N/A
ROICexgc growth 3YN/A
ROICexgc growth 5YN/A
ROICexc growth 3YN/A
ROICexc growth 5YN/A
OM growth 3YN/A
OM growth 5YN/A
PM growth 3YN/A
PM growth 5YN/A
GM growth 3YN/A
GM growth 5Y-4.27%
F-ScoreN/A
Asset Turnover0.11
Health
Industry RankSector Rank
Debt/Equity 5.62
Debt/FCF N/A
Debt/EBITDA N/A
Cap/Depr N/A
Cap/Sales N/A
Interest Coverage N/A
Cash Conversion N/A
Profit Quality N/A
Current Ratio 0.33
Quick Ratio 0.33
Altman-Z -4.91
F-ScoreN/A
WACC6.12%
ROIC/WACCN/A
Cap/Depr(3y)N/A
Cap/Depr(5y)N/A
Cap/Sales(3y)N/A
Cap/Sales(5y)N/A
Profit Quality(3y)N/A
Profit Quality(5y)N/A
High Growth Momentum
Growth
EPS 1Y (TTM)92.78%
EPS 3YN/A
EPS 5YN/A
EPS Q2Q%N/A
EPS Next YN/A
EPS Next 2YN/A
EPS Next 3YN/A
EPS Next 5YN/A
Revenue 1Y (TTM)0.33%
Revenue growth 3YN/A
Revenue growth 5Y21.19%
Sales Q2Q%N/A
Revenue Next YearN/A
Revenue Next 2YN/A
Revenue Next 3YN/A
Revenue Next 5YN/A
EBIT growth 1Y76.99%
EBIT growth 3YN/A
EBIT growth 5YN/A
EBIT Next YearN/A
EBIT Next 3YN/A
EBIT Next 5YN/A
FCF growth 1Y100.78%
FCF growth 3YN/A
FCF growth 5YN/A
OCF growth 1Y114.9%
OCF growth 3YN/A
OCF growth 5YN/A

ATON SA / ALTAO.PA FAQ

What is the ChartMill fundamental rating of ATON SA (ALTAO.PA) stock?

ChartMill assigns a fundamental rating of 1 / 10 to ALTAO.PA.


Can you provide the valuation status for ATON SA?

ChartMill assigns a valuation rating of 0 / 10 to ATON SA (ALTAO.PA). This can be considered as Overvalued.


How profitable is ATON SA (ALTAO.PA) stock?

ATON SA (ALTAO.PA) has a profitability rating of 1 / 10.