Marinomed Biotech AG (WBO:MARI) ROE % Adjusted to Book Value: 0.00% (As of Dec. 2025)


WBO:MARI Marinomed Biotech AG WBO:MARI
42 GF Score
Price €9.60
GF Value €18.59
Valuation Possible Value Trap
! 7 Warning Signs
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What is Marinomed Biotech AG ROE % Adjusted to Book Value?

Marinomed Biotech AG WBO:MARI -3.52% 42 ROE % Adjusted to Book Value is 0.00% as of Dec. 2025. GuruFocus rates WBO:MARI with a GF Score™ of 42/100 and a GF Value™ of €18.59 (Possible Value Trap). The stock has 7 warning signs investors should review.

Marinomed Biotech AG's ROE % for the quarter that ended in Dec. 2025 was 0.00%. Marinomed Biotech AG's PB Ratio for the quarter that ended in Dec. 2025 was N/A. Marinomed Biotech AG's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was N/A.


Marinomed Biotech AG ROE % Adjusted to Book Value Related Terms


Marinomed Biotech AG ROE % Adjusted to Book Value Historical Data

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The historical data trend for Marinomed Biotech AG's ROE % Adjusted to Book Value 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.

Marinomed Biotech AG ROE % Adjusted to Book Value Chart

Marinomed Biotech AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.31 0.00 0.00 0.00 Negative Equity

Marinomed Biotech AG Semi-Annual Data
Dec15 Dec16 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROE % Adjusted to Book Value 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 0.00 0.00 0.00 Negative Equity 0.00

WBO:MARI vs VRTX, REGN, ALNY: ROE % Adjusted to Book Value Comparison

For the Biotechnology subindustry, Marinomed Biotech AG's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.


Marinomed Biotech AG ROE % Adjusted to Book Value vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Marinomed Biotech AG's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Marinomed Biotech AG's ROE % Adjusted to Book Value falls into.


WBO:MARI
42GF Score
Marinomed Biotech AG WBO:MARI
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Marinomed Biotech AG ROE % Adjusted to Book Value Calculation

Marinomed Biotech AG's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=Negative Equity / N/A
=Negative Equity

Marinomed Biotech AG's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=0.00% / N/A
=N/A

* 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.

What does a ROE % Adjusted to Book Value of 0.00% mean?
Marinomed Biotech AG (WBO:MARI) has a ROE % Adjusted to Book Value of 0.00% as of Dec. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Marinomed Biotech AG and its competitors.
Is Marinomed Biotech AG's ROE % Adjusted to Book Value too high?
Marinomed Biotech AG's current ROE % Adjusted to Book Value is 0.00%. Overall, Marinomed Biotech AG has a GF Score™ of 42/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Marinomed Biotech AG's ROE % Adjusted to Book Value compare to VRTX and REGN?
Marinomed Biotech AG's ROE % Adjusted to Book Value of 0.00% can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Biotechnology company?
A good ROE % Adjusted to Book Value depends on the Biotechnology industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Marinomed Biotech AG and its competitors. Marinomed Biotech AG's current ROE % Adjusted to Book Value is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Marinomed Biotech AG stock overvalued right now?
Based on GuruFocus' analysis, Marinomed Biotech AG (WBO:MARI) is currently considered Possible Value Trap. The stock's GF Value™ is €18.59, compared to a current price of €9.60 — trading 48.4% below its estimated fair value. The current ROE % Adjusted to Book Value is 0.00%. Marinomed Biotech AG's overall GF Score™ is 42/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Marinomed Biotech AG (WBO:MARI), the current ROE % Adjusted to Book Value is 0.00% 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 Marinomed Biotech AG (WBO:MARI) Overvalued in 2026?

Based on GuruFocus' analysis, Marinomed Biotech AG stock appears to be undervalued. The current stock price of €9.60 is trading 48.4% below its estimated GF Value™ of €18.59. GuruFocus considers Marinomed Biotech AG to be Possible Value Trap.

Key valuation signals for WBO:MARI:

  • ROE % Adjusted to Book Value: 0.00%
  • GF Value™: €18.59 vs. price of €9.60 (48.4% below fair value)
  • GF Score™: 42/100 with 7 warning signs

No single metric tells the full story. See the WBO:MARI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Marinomed Biotech AG Business Description

Other Exchanges 93Z:Germany
Address Hovengasse 25, Korneuburg, AUT, 2100
Marinomed Biotech AG is a biopharmaceutical company focusing on the development of products in the field of respiratory and ophthalmological diseases. The company develops products for cough, cold, influenza, allergic rhinitis, and ophthalmic diseases. Its product offerings include virus-blocking nasal sprays, virus-blocking decongestant nasal sprays, virus-blocking lozenges, and virus-blocking throat sprays. The company has two reportable segments which are Virology, Immunology, and other, the majority of revenue generated from the virology segment.
42GF Score

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ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€9.60
Price
€18.59
GF Value