Ryvu Therapeutics (STU:9Y4) Cyclically Adjusted Book per Share: €2.56 (As of Mar. 2026)

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STU:9Y4 Ryvu Therapeutics SA STU:9Y4
68 GF Score
Price €3.31
GF Value €10.19
Valuation Possible Value Trap
! 3 Warning Signs
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What is Ryvu Therapeutics Cyclically Adjusted Book per Share?

Ryvu Therapeutics STU:9Y4 -0.45% 68 Cyclically Adjusted Book per Share is €2.56 as of Mar. 2026. GuruFocus rates STU:9Y4 with a GF Score™ of 68/100 and a GF Value™ of €10.19 (Possible Value Trap). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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 for the three months ended in Mar. 2026 was €0.410. 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.

During the past 12 months, Ryvu Therapeutics's average Cyclically Adjusted Book Growth Rate was 1.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 11.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Ryvu Therapeutics was 18.60% per year. The lowest was 11.10% per year. And the median was 14.85% per year.

As of today (2026-07-27), Ryvu Therapeutics's current stock price is €3.305. 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 of today is 1.29.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Ryvu Therapeutics was 10.64. The lowest was 1.20. And the median was 5.04.


Ryvu Therapeutics  (STU:9Y4) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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 Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=3.305/2.56
=1.29

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Ryvu Therapeutics was 10.64. The lowest was 1.20. And the median was 5.04.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Ryvu Therapeutics Cyclically Adjusted Book per Share Related Terms


Ryvu Therapeutics Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Ryvu Therapeutics's Cyclically Adjusted Book per Share 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 Book per Share Chart

Ryvu Therapeutics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 1.70 2.32 2.54 2.47

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 Book per Share 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 2.60 2.50 2.55 2.47 2.56

STU:9Y4 vs VRTX, REGN, RVMD: Cyclically Adjusted Book per Share 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 Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ryvu Therapeutics Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

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)
=0.41/163.0700*163.0700
=0.410

Current CPI (Mar. 2026) = 163.0700.

Ryvu Therapeutics Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.806 99.552 1.320
201609 0.856 99.064 1.409
201612 0.945 100.366 1.535
201703 1.050 101.018 1.695
201706 1.071 101.180 1.726
201709 1.091 101.343 1.756
201712 1.038 102.564 1.650
201803 3.045 102.564 4.841
201806 2.985 103.378 4.709
201809 3.055 103.378 4.819
201812 2.447 103.785 3.845
201903 2.649 104.274 4.143
201906 2.525 105.983 3.885
201909 2.423 105.983 3.728
201912 1.732 107.123 2.637
202003 1.670 109.076 2.497
202006 1.608 109.402 2.397
202009 2.933 109.320 4.375
202012 2.714 109.565 4.039
202103 2.627 112.658 3.803
202106 2.413 113.960 3.453
202109 2.229 115.588 3.145
202112 2.016 119.088 2.761
202203 1.888 125.031 2.462
202206 1.528 131.705 1.892
202209 1.426 135.531 1.716
202212 4.292 139.113 5.031
202303 3.263 145.950 3.646
202306 3.010 147.009 3.339
202309 2.841 146.113 3.171
202312 2.576 147.741 2.843
202403 1.938 149.044 2.120
202406 2.038 150.997 2.201
202409 1.764 153.439 1.875
202412 1.511 154.660 1.593
202503 1.187 157.021 1.233
202506 0.945 157.509 0.978
202509 0.707 158.000 0.730
202512 0.534 158.320 0.550
202603 0.410 163.070 0.410

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

What does a Cyclically Adjusted Book per Share of €2.56 mean?
Ryvu Therapeutics (STU:9Y4) has a Cyclically Adjusted Book per Share of €2.56 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Ryvu Therapeutics and its competitors.
Is Ryvu Therapeutics' Cyclically Adjusted Book per Share too high?
Ryvu Therapeutics' current Cyclically Adjusted Book per Share is €2.56. 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 Book per Share compare to VRTX and REGN?
Ryvu Therapeutics' Cyclically Adjusted Book per Share of €2.56 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 Cyclically Adjusted Book per Share for a Biotechnology company?
A good Cyclically Adjusted Book per Share depends on the Biotechnology industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Ryvu Therapeutics and its competitors. Ryvu Therapeutics's current Cyclically Adjusted Book per Share is €2.56. 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 €10.19, compared to a current price of €3.31 — trading 67.6% below its estimated fair value. The current Cyclically Adjusted Book per Share is €2.56. 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 Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Ryvu Therapeutics (STU:9Y4), the current Cyclically Adjusted Book per Share is €2.56 as of Mar. 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 €3.31 is trading 67.6% below its estimated GF Value™ of €10.19. GuruFocus considers Ryvu Therapeutics to be Possible Value Trap.

Key valuation signals for STU:9Y4:

  • Cyclically Adjusted Book per Share: €2.56
  • GF Value™: €10.19 vs. price of €3.31 (67.6% below fair value)
  • GF Score™: 68/100 with 3 warning signs

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 Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€3.31
Price
€10.19
GF Value