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ATON SA (ALTAO.PA) Stock Fundamental Analysis

Europe - EPA:ALTAO - FR0004153930 - Common Stock

0.0078 EUR
+0 (+5.41%)
Last: 11/3/2025, 7:00:00 PM
Fundamental Rating

2

We assign a fundamental rating of 2 out of 10 to ALTAO. ALTAO was compared to 76 industry peers in the Biotechnology industry. Both the profitability and financial health of ALTAO have multiple concerns. While showing a medium growth rate, ALTAO is valued expensive at the moment.


Dividend Valuation Growth Profitability Health

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2

1. Profitability

1.1 Basic Checks

In the past year ALTAO has reported negative net income.
ALTAO had a positive operating cash flow in the past year.
In the past 5 years ALTAO always reported negative net income.
In the past 5 years ALTAO reported 4 times negative operating cash flow.
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 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 -2M -4M -6M

1.2 Ratios

Looking at the Return On Assets, with a value of -17.05%, ALTAO is in the better half of the industry, outperforming 64.47% of the companies in the same industry.
The Return On Equity of ALTAO (-139.24%) is comparable to the rest of the industry.
Industry RankSector Rank
ROA -17.05%
ROE -139.24%
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 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 200 -200 -400

1.3 Margins

The Gross Margin of ALTAO (80.33%) is better than 75.00% of its industry peers.
ALTAO's Gross Margin has declined in the last couple of years.
ALTAO does not have Profit Margin and Operating Margin available, so we won't be analyzing them here.
Industry RankSector Rank
OM N/A
PM (TTM) N/A
GM 80.33%
OM growth 3YN/A
OM growth 5YN/A
PM growth 3YN/A
PM growth 5YN/A
GM growth 3YN/A
GM growth 5Y-4.19%
ALTAO.PA Yearly Profit, Operating, Gross MarginsALTAO.PA Yearly Profit, Operating, Gross MarginsYearly Profit, Operating, Gross Margins 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 100K 200K 300K

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1

2. Health

2.1 Basic Checks

ALTAO does not have a ROIC to compare to the WACC, probably because it is not profitable.
ALTAO has more shares outstanding than it did 1 year ago.
Compared to 5 years ago, ALTAO has more shares outstanding
ALTAO has a worse debt/assets ratio than last year.
ALTAO.PA Yearly Shares OutstandingALTAO.PA Yearly Shares OutstandingYearly Shares Outstanding 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 200M 400M 600M
ALTAO.PA Yearly Total Debt VS Total AssetsALTAO.PA Yearly Total Debt VS Total AssetsYearly Total Debt VS Total Assets 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 5M 10M 15M 20M

2.2 Solvency

ALTAO has an Altman-Z score of -3.93. This is a bad value and indicates that ALTAO is not financially healthy and even has some risk of bankruptcy.
The Altman-Z score of ALTAO (-3.93) is worse than 67.11% of its industry peers.
The Debt to FCF ratio of ALTAO is 155.00, which is on the high side as it means it would take ALTAO, 155.00 years of fcf income to pay off all of its debts.
ALTAO has a better Debt to FCF ratio (155.00) than 78.95% of its industry peers.
A Debt/Equity ratio of 3.08 is on the high side and indicates that ALTAO has dependencies on debt financing.
With a Debt to Equity ratio value of 3.08, ALTAO is not doing good in the industry: 65.79% of the companies in the same industry are doing better.
Industry RankSector Rank
Debt/Equity 3.08
Debt/FCF 155
Altman-Z -3.93
ROIC/WACCN/A
WACC6.54%
ALTAO.PA Yearly LT Debt VS Equity VS FCFALTAO.PA Yearly LT Debt VS Equity VS FCFYearly LT Debt VS Equity VS FCF 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 5M -5M 10M 15M

2.3 Liquidity

A Current Ratio of 0.46 indicates that ALTAO may have some problems paying its short term obligations.
The Current ratio of ALTAO (0.46) is worse than 86.84% of its industry peers.
A Quick Ratio of 0.46 indicates that ALTAO may have some problems paying its short term obligations.
ALTAO has a worse Quick ratio (0.46) than 85.53% of its industry peers.
Industry RankSector Rank
Current Ratio 0.46
Quick Ratio 0.46
ALTAO.PA Yearly Current Assets VS Current LiabilitesALTAO.PA Yearly Current Assets VS Current LiabilitesYearly Current Assets VS Current Liabilites 2015 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 100.00% over the past year.
The Revenue has grown by 60.53% in the past year. This is a very strong growth!
The Revenue has been growing by 21.03% on average over the past years. This is a very strong growth!
EPS 1Y (TTM)100%
EPS 3YN/A
EPS 5YN/A
EPS Q2Q%N/A
Revenue 1Y (TTM)60.53%
Revenue growth 3YN/A
Revenue growth 5Y21.03%
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 2014 2015 2016 2017 2018 2019 2020 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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2

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

80.26% of the companies in the same industry are more expensive than ALTAO, based on the Price/Free Cash Flow ratio.
Industry RankSector Rank
P/FCF 212.06
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 N/A

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ATON SA

EPA:ALTAO (11/3/2025, 7:00:00 PM)

0.0078

+0 (+5.41%)

Chartmill FA Rating
GICS SectorHealth Care
GICS IndustryGroupPharmaceuticals, Biotechnology & Life Sciences
GICS IndustryBiotechnology
Earnings (Last)N/A N/A
Earnings (Next)N/A N/A
Inst Owners14.26%
Inst Owner ChangeN/A
Ins Owners33.32%
Ins Owner ChangeN/A
Market Cap6.36M
Revenue(TTM)610.00K
Net Income(TTM)-1100000
Analysts34.29
Price TargetN/A
Short Float %N/A
Short RatioN/A
Dividend
Industry RankSector Rank
Dividend Yield N/A
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 10.43
P/FCF 212.06
P/OCF 12.47
P/B 8.05
P/tB N/A
EV/EBITDA N/A
EPS(TTM)0
EYN/A
EPS(NY)N/A
Fwd EYN/A
FCF(TTM)0
FCFY0.47%
OCF(TTM)0
OCFY8.02%
SpS0
BVpS0
TBVpS0
PEG (NY)N/A
PEG (5Y)N/A
Graham NumberN/A
Profitability
Industry RankSector Rank
ROA -17.05%
ROE -139.24%
ROCE N/A
ROIC N/A
ROICexc N/A
ROICexgc N/A
OM N/A
PM (TTM) N/A
GM 80.33%
FCFM 4.92%
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-4.19%
F-Score4
Asset Turnover0.09
Health
Industry RankSector Rank
Debt/Equity 3.08
Debt/FCF 155
Debt/EBITDA N/A
Cap/Depr 266.67%
Cap/Sales 78.69%
Interest Coverage N/A
Cash Conversion N/A
Profit Quality N/A
Current Ratio 0.46
Quick Ratio 0.46
Altman-Z -3.93
F-Score4
WACC6.54%
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)100%
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)60.53%
Revenue growth 3YN/A
Revenue growth 5Y21.03%
Sales Q2Q%N/A
Revenue Next YearN/A
Revenue Next 2YN/A
Revenue Next 3YN/A
Revenue Next 5YN/A
EBIT growth 1Y77.05%
EBIT growth 3YN/A
EBIT growth 5YN/A
EBIT Next YearN/A
EBIT Next 3YN/A
EBIT Next 5YN/A
FCF growth 1Y100.84%
FCF growth 3YN/A
FCF growth 5YN/A
OCF growth 1Y114.91%
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 2 / 10 to ALTAO.PA.


What is the valuation status for ALTAO stock?

ChartMill assigns a valuation rating of 2 / 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 2 / 10.


How financially healthy is ATON SA?

The financial health rating of ATON SA (ALTAO.PA) is 1 / 10.