Aton (XPAR:ALTAO) OCF Margin %: -42.36% (As of Dec. 2025)

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What is Aton OCF Margin %?

Aton XPAR:ALTAO +8.16% OCF Margin % is -42.36% as of Dec. 2025. The stock has 4 warning signs investors should review. Among 949 Biotechnology companies, Aton ranks better than 97.05% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Aton's Cash Flow from Operations for the six months ended in Dec. 2025 was €-0.16 Mil. Aton's Revenue for the six months ended in Dec. 2025 was €0.37 Mil. Therefore, Aton's OCF Margin % for the quarter that ended in Dec. 2025 was -42.36%.

As of today, Aton's current OCF Yield % is 3.69%.

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

XPAR:ALTAO' s OCF Margin % Range Over the Past 10 Years
Min: -559.31   Med: -96.43   Max: 83.06
Current: 59.61

During the past 13 years, the highest OCF Margin % of Aton was 83.06%. The lowest was -559.31%. And the median was -96.43%.

XPAR:ALTAO's OCF Margin % is ranked better than
97.05% of 949 companies
in the Biotechnology industry
Industry Median: -66.52 vs XPAR:ALTAO: 59.61

Aton OCF Margin % Related Terms

Aton OCF Margin % Historical Data

* Premium members only.

The historical data trend for Aton's OCF 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 OCF Margin % Chart

Aton Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 -559.31 83.06 59.61

Aton Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
OCF 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 191.67 -42.36

XPAR:ALTAO vs VRTX, REGN, RVMD: OCF Margin % Comparison

For the Biotechnology subindustry, Aton's OCF Margin %, along with its competitors' market caps and OCF 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 OCF Margin % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Aton's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Aton's OCF Margin % falls into.


Aton OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

Aton's OCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=0.394/0.661
=59.61 %

Aton's OCF Margin for the quarter that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-0.158/0.373
=-42.36 %

* 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 OCF Margin % →
What does a OCF Margin % of -42.36% mean?
Aton (XPAR:ALTAO) has a OCF Margin % of -42.36% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Aton and its competitors. According to the industry distribution chart, Aton ranks #28 out of 949 companies in the Biotechnology industry, placing it in the top 3%.
Is Aton's OCF Margin % too high?
Aton's current OCF Margin % is -42.36%. Based on the distribution chart, Aton ranks #28 out of 949 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers.
How does Aton's OCF Margin % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Aton ranks #28 out of 949 companies for OCF Margin %. This places Aton in the top 3% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Biotechnology company?
A good OCF Margin % depends on the Biotechnology industry context. However, OCF 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Aton and its competitors. Aton's current OCF Margin % is -42.36%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aton stock overvalued right now?
Aton (XPAR:ALTAO) has a current OCF Margin % of -42.36%. The current OCF Margin % is -42.36%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Aton (XPAR:ALTAO), the current OCF Margin % is -42.36% 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.

Aton Business Description

Other Exchanges 3HB:Germany
Address 850 boulevard Sebastien Brant, Illkirch Graffenstaden, Strasbourg, FRA, 67400
Aton is a biopharmaceutical company that foresees a focused future of medicine. The company specializes in the main businesses: Inoviem Scienfic and B Cell Design. The company's services include pre-clinical and Clinical Services, Monoclonal Antibodies Production, Laboratory equipment Production, and Human Tissue Provision.