Ryvu Therapeutics (STU:9Y4) Cyclically Adjusted PB Ratio: 1.49 (As of Sep. 03, 2026) — 70% Below Median

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STU:9Y4 Ryvu Therapeutics SA STU:9Y4
68 GF Score
Price €3.82
GF Value €10.27
Valuation Possible Value Trap
! 3 Warning Signs
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What is Ryvu Therapeutics Cyclically Adjusted PB Ratio?

Ryvu Therapeutics STU:9Y4 68 Cyclically Adjusted PB Ratio is 1.49 as of Sep. 03, 2026, which is 70% below its 10-year median of 5.01. GuruFocus rates STU:9Y4 with a GF Score™ of 68/100 and a GF Value™ of €10.27 (Possible Value Trap). The stock has 3 warning signs investors should review. Among 684 Biotechnology companies, Ryvu Therapeutics ranks better than 50.58% on this metric.

As of today (2026-09-03), Ryvu Therapeutics's current share price is €3.815. Ryvu Therapeutics's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €2.56. Ryvu Therapeutics's Cyclically Adjusted PB Ratio for today is 1.49.

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

STU:9Y4' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.2   Med: 5.01   Max: 10.64
Current: 1.59

During the past years, Ryvu Therapeutics's highest Cyclically Adjusted PB Ratio was 10.64. The lowest was 1.20. And the median was 5.01.

STU:9Y4's Cyclically Adjusted PB Ratio is ranked better than
50.58% of 684 companies
in the Biotechnology industry
Industry Median: 1.615 vs STU:9Y4: 1.59

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.

Ryvu Therapeutics's adjusted book value per share data for the three months ended in Mar. 2026 was €0.413. 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 €2.56 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Ryvu Therapeutics  (STU:9Y4) 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.


Ryvu Therapeutics Cyclically Adjusted PB Ratio Related Terms


Ryvu Therapeutics Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Ryvu Therapeutics'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.

Ryvu Therapeutics Cyclically Adjusted PB Ratio Chart

Ryvu Therapeutics 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 9.12 5.97 5.76 3.45 2.40

Ryvu Therapeutics Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 2.46 2.83 2.44 2.40 1.96

STU:9Y4 vs VRTX, REGN, MRNA: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, Ryvu Therapeutics'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.


Ryvu Therapeutics Cyclically Adjusted PB Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Ryvu Therapeutics's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


STU:9Y4
68GF Score
Ryvu Therapeutics SA STU:9Y4
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ryvu Therapeutics 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.

Ryvu Therapeutics's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=3.815/2.56
=1.49

* 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.

Ryvu Therapeutics's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Ryvu Therapeutics's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.413/163.0700*163.0700
=0.413

Current CPI (Mar. 2026) = 163.0700.

Ryvu Therapeutics Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.812 99.552 1.330
201609 0.863 99.064 1.421
201612 0.952 100.366 1.547
201703 1.058 101.018 1.708
201706 1.079 101.180 1.739
201709 1.099 101.343 1.768
201712 1.046 102.564 1.663
201803 3.068 102.564 4.878
201806 3.008 103.378 4.745
201809 3.078 103.378 4.855
201812 2.465 103.785 3.873
201903 2.668 104.274 4.172
201906 2.543 105.983 3.913
201909 2.441 105.983 3.756
201912 1.745 107.123 2.656
202003 1.683 109.076 2.516
202006 1.620 109.402 2.415
202009 2.955 109.320 4.408
202012 2.734 109.565 4.069
202103 2.646 112.658 3.830
202106 2.430 113.960 3.477
202109 2.245 115.588 3.167
202112 2.031 119.088 2.781
202203 1.902 125.031 2.481
202206 1.539 131.705 1.906
202209 1.437 135.531 1.729
202212 4.324 139.113 5.069
202303 3.287 145.950 3.673
202306 3.032 147.009 3.363
202309 2.862 146.113 3.194
202312 2.595 147.741 2.864
202403 1.952 149.044 2.136
202406 2.053 150.997 2.217
202409 1.777 153.439 1.889
202412 1.523 154.660 1.606
202503 1.196 157.021 1.242
202506 0.952 157.509 0.986
202509 0.712 158.000 0.735
202512 0.538 158.320 0.554
202603 0.413 163.070 0.413

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 1.49 mean?
Ryvu Therapeutics (STU:9Y4) has a Cyclically Adjusted PB Ratio of 1.49 as of Sep. 03, 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 Ryvu Therapeutics and its competitors. This is 70% below median its historical median of 5.01. Over the past decade, Ryvu Therapeutics' Cyclically Adjusted PB Ratio has ranged from 1.20 to 10.64. According to the industry distribution chart, Ryvu Therapeutics ranks #338 out of 684 companies in the Biotechnology industry, placing it in the top 49.4%.
Is Ryvu Therapeutics' Cyclically Adjusted PB Ratio too high?
Ryvu Therapeutics' current Cyclically Adjusted PB Ratio of 1.49 is 70% below median its 10-year median of 5.01. Over the past 10 years, this metric has ranged from a low of 1.20 to a high of 10.64. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.62. Ryvu Therapeutics' value of 1.49 is 7.7% below this industry median. Based on the distribution chart, Ryvu Therapeutics ranks #338 out of 684 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Ryvu Therapeutics has a GF Score™ of 68/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Ryvu Therapeutics' Cyclically Adjusted PB Ratio compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Ryvu Therapeutics ranks #338 out of 684 companies for Cyclically Adjusted PB Ratio. This puts Ryvu Therapeutics in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.62. Ryvu Therapeutics' value of 1.49 is 7.7% below this benchmark. Historically, Ryvu Therapeutics' own Cyclically Adjusted PB Ratio has ranged from 1.20 to 10.64 over the past decade. While the company's 10-year median is 5.01 vs. the industry median of 1.62, Ryvu Therapeutics 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 Biotechnology company?
The median Cyclically Adjusted PB Ratio among Biotechnology companies is 1.62, based on 684 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. Ryvu Therapeutics's current Cyclically Adjusted PB Ratio of 1.49 is 7.7% 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 Ryvu Therapeutics and its competitors. For the Biotechnology industry, the median Cyclically Adjusted PB Ratio is 1.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ryvu Therapeutics's current Cyclically Adjusted PB Ratio is 1.49, which is 70% below median its own 10-year median of 5.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ryvu Therapeutics stock overvalued right now?
Based on GuruFocus' analysis, Ryvu Therapeutics (STU:9Y4) is currently considered Possible Value Trap. The stock's GF Value™ is €10.27, compared to a current price of €3.82 — trading 62.9% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.49, which is 70% below median its 10-year median of 5.01 and 7.7% below the Biotechnology industry median of 1.62. Ryvu Therapeutics' overall GF Score™ is 68/100 with 3 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 Ryvu Therapeutics (STU:9Y4), the current Cyclically Adjusted PB Ratio is 1.49 as of Sep. 03, 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 Ryvu Therapeutics (STU:9Y4) Overvalued in 2026?

Based on GuruFocus' analysis, Ryvu Therapeutics stock appears to be undervalued. The current stock price of €3.82 is trading 62.9% below its estimated GF Value™ of €10.27. GuruFocus considers Ryvu Therapeutics to be Possible Value Trap.

Key valuation signals for STU:9Y4:

  • Cyclically Adjusted PB Ratio: 1.49 (70% below median its 10-year median of 5.01)
  • GF Value™: €10.27 vs. price of €3.82 (62.9% below fair value)
  • GF Score™: 68/100 with 3 warning signs
  • Industry Position: 7.7% below the Biotechnology median (#338 of 684)

No single metric tells the full story. See the STU:9Y4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ryvu Therapeutics Business Description

Other Exchanges RVU:Poland
Address Leona Henryka Sternbacha 2, Krakow, POL, 30-394
Ryvu Therapeutics SA is a company which is engaged in discovering and developing small molecule therapies that address oncology. Its product candidate SEL120, is a kinase inhibitor with potential for development in hematological malignancies and solid tumors. The pipeline products of the company are developed in the areas of kinases, cancer metabolism, synthetic lethality, and immuno-oncology pathways.
68GF Score

Get the complete analysis for STU:9Y4

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

€3.82
Price
€10.27
GF Value