Biosynex (FRA:0DL) Cyclically Adjusted PB Ratio: 0.14 (As of Aug. 07, 2026) — 88% Below Median

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FRA:0DL Biosynex SA FRA:0DL
53 GF Score
Price €0.86
GF Value €2.25
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is Biosynex Cyclically Adjusted PB Ratio?

Biosynex FRA:0DL -0.92% 53 Cyclically Adjusted PB Ratio is 0.14 as of Aug. 07, 2026, which is 88% below its 10-year median of 1.21. GuruFocus rates FRA:0DL with a GF Score™ of 53/100 and a GF Value™ of €2.25 (Possible Value Trap). The stock has 7 warning signs investors should review. Among 520 Medical Devices & Instruments companies, Biosynex ranks better than 95.19% on this metric.

As of today (2026-08-07), Biosynex's current share price is €0.862. Biosynex's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec25 was €6.29. Biosynex's Cyclically Adjusted PB Ratio for today is 0.14.

The historical rank and industry rank for Biosynex's Cyclically Adjusted PB Ratio or its related term are showing as below:

FRA:0DL' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.07   Med: 1.21   Max: 6.82
Current: 0.14

During the past 13 years, Biosynex's highest Cyclically Adjusted PB Ratio was 6.82. The lowest was 0.07. And the median was 1.21.

FRA:0DL's Cyclically Adjusted PB Ratio is ranked better than
95.19% of 520 companies
in the Medical Devices & Instruments industry
Industry Median: 1.76 vs FRA:0DL: 0.14

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Biosynex's adjusted book value per share data of for the fiscal year that ended in Dec25 was €1.896. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €6.29 for the trailing ten years ended in Dec25.

Shiller PE for Stocks: The True Measure of Stock Valuation


Biosynex  (FRA:0DL) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Biosynex Cyclically Adjusted PB Ratio Related Terms


Biosynex Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Biosynex's Cyclically Adjusted PB Ratio 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.

Biosynex Cyclically Adjusted PB Ratio Chart

Biosynex Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 5.14 2.12 1.10 0.21 0.09

Biosynex Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Cyclically Adjusted PB Ratio 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 1.10 0.00 0.21 0.00 0.09

FRA:0DL vs ABT, SYK, MDT: Cyclically Adjusted PB Ratio Comparison

For the Medical Devices subindustry, Biosynex's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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.


Biosynex Cyclically Adjusted PB Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Biosynex's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Biosynex's Cyclically Adjusted PB Ratio falls into.


FRA:0DL
53GF Score
Biosynex SA FRA:0DL
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Biosynex Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Biosynex's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=0.862/6.29
=0.14

* 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.

Biosynex's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec25 is calculated as:

For example, Biosynex's adjusted Book Value per Share data for the fiscal year that ended in Dec25 was:

Adj_Book=Book Value per Share/CPI of Dec25 (Change)*Current CPI (Dec25)
=1.896/120.9000*120.9000
=1.896

Current CPI (Dec25) = 120.9000.

Biosynex Annual Data

Book Value per Share CPI Adj_Book
201612 2.489 100.650 2.990
201712 2.613 101.850 3.102
201812 2.645 103.470 3.091
201912 2.759 104.980 3.177
202012 5.981 104.960 6.889
202112 13.432 107.850 15.057
202212 13.091 114.160 13.864
202312 9.843 118.390 10.052
202412 6.371 119.950 6.421
202512 1.896 120.900 1.896

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 0.14 mean?
Biosynex (FRA:0DL) has a Cyclically Adjusted PB Ratio of 0.14 as of Aug. 07, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Biosynex and its competitors. This is 88% below median its historical median of 1.21. Over the past decade, Biosynex's Cyclically Adjusted PB Ratio has ranged from 0.07 to 6.82. According to the industry distribution chart, Biosynex ranks #25 out of 520 companies in the Medical Devices & Instruments industry, placing it in the top 4.8%.
Is Biosynex's Cyclically Adjusted PB Ratio too high?
Biosynex's current Cyclically Adjusted PB Ratio of 0.14 is 88% below median its 10-year median of 1.21. Over the past 10 years, this metric has ranged from a low of 0.07 to a high of 6.82. The Medical Devices & Instruments industry median Cyclically Adjusted PB Ratio is 1.76. Biosynex's value of 0.14 is 92% below this industry median. Based on the distribution chart, Biosynex ranks #25 out of 520 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. Overall, Biosynex has a GF Score™ of 53/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Biosynex's Cyclically Adjusted PB Ratio compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Biosynex ranks #25 out of 520 companies for Cyclically Adjusted PB Ratio. This places Biosynex in the top 5% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.76. Biosynex's value of 0.14 is 92% below this benchmark. Historically, Biosynex's own Cyclically Adjusted PB Ratio has ranged from 0.07 to 6.82 over the past decade. While the company's 10-year median is 1.21 vs. the industry median of 1.76, Biosynex 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 Cyclically Adjusted PB Ratio for a Medical Devices & Instruments company?
The median Cyclically Adjusted PB Ratio among Medical Devices & Instruments companies is 1.76, based on 520 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Biosynex's current Cyclically Adjusted PB Ratio of 0.14 is 92% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Biosynex and its competitors. For the Medical Devices & Instruments industry, the median Cyclically Adjusted PB Ratio is 1.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Biosynex's current Cyclically Adjusted PB Ratio is 0.14, which is 88% below median its own 10-year median of 1.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Biosynex stock overvalued right now?
Based on GuruFocus' analysis, Biosynex (FRA:0DL) is currently considered Possible Value Trap. The stock's GF Value™ is €2.25, compared to a current price of €0.86 — trading 61.7% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.14, which is 88% below median its 10-year median of 1.21 and 92% below the Medical Devices & Instruments industry median of 1.76. Biosynex's overall GF Score™ is 53/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Biosynex (FRA:0DL), the current Cyclically Adjusted PB Ratio is 0.14 as of Aug. 07, 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 Biosynex (FRA:0DL) Overvalued in 2026?

Based on GuruFocus' analysis, Biosynex stock appears to be undervalued. The current stock price of €0.86 is trading 61.7% below its estimated GF Value™ of €2.25. GuruFocus considers Biosynex to be Possible Value Trap.

Key valuation signals for FRA:0DL:

  • Cyclically Adjusted PB Ratio: 0.14 (88% below median its 10-year median of 1.21)
  • GF Value™: €2.25 vs. price of €0.86 (61.7% below fair value)
  • GF Score™: 53/100 with 7 warning signs
  • Industry Position: 92% below the Medical Devices & Instruments median (#25 of 520)

No single metric tells the full story. See the FRA:0DL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Biosynex Business Description

Other Exchanges ALBIO:France
Address 22 Boulevard Sebastien Brant, Illkirch, FRA, 67400
Biosynex SA is engaged in the research, development, and manufacturing of fast diagnosis tests on membrane support for health professionals. It manufactures and markets medical devices for screening, diagnosis.
53GF Score

Get the complete analysis for FRA:0DL

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€0.86
Price
€2.25
GF Value