SELLAS Life Sciences Group (FRA:RXK3) Cyclically Adjusted PB Ratio: 0.06 (As of Aug. 14, 2026)

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FRA:RXK3 SELLAS Life Sciences Group Inc FRA:RXK3
25 GF Score
Price €10.25
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What is SELLAS Life Sciences Group Cyclically Adjusted PB Ratio?

SELLAS Life Sciences Group FRA:RXK3 -1.44% 25 Cyclically Adjusted PB Ratio is 0.06 as of Aug. 14, 2026. GuruFocus rates FRA:RXK3 with a GF Score™ of 25/100. Among 692 Biotechnology companies, SELLAS Life Sciences Group ranks better than 92.2% on this metric.

As of today (2026-08-14), SELLAS Life Sciences Group's current share price is €10.25. SELLAS Life Sciences Group's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €164.45. SELLAS Life Sciences Group's Cyclically Adjusted PB Ratio for today is 0.06.

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

FRA:RXK3' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0   Med: 0   Max: 0.07
Current: 0.07

During the past years, SELLAS Life Sciences Group's highest Cyclically Adjusted PB Ratio was 0.07. The lowest was 0.00. And the median was 0.00.

FRA:RXK3's Cyclically Adjusted PB Ratio is ranked better than
92.2% of 692 companies
in the Biotechnology industry
Industry Median: 1.62 vs FRA:RXK3: 0.07

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.

SELLAS Life Sciences Group's adjusted book value per share data for the three months ended in Jun. 2026 was €0.592. 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 €164.45 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


SELLAS Life Sciences Group  (FRA:RXK3) 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.


SELLAS Life Sciences Group Cyclically Adjusted PB Ratio Related Terms


SELLAS Life Sciences Group Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for SELLAS Life Sciences Group'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.

SELLAS Life Sciences Group Cyclically Adjusted PB Ratio Chart

SELLAS Life Sciences Group 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 0.00 0.00 0.00 0.00 0.01

SELLAS Life Sciences Group Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 0.00 0.00 0.01 0.01 0.08

FRA:RXK3 vs IOVA, COAG, NUVB: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, SELLAS Life Sciences Group'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.


SELLAS Life Sciences Group Cyclically Adjusted PB Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, SELLAS Life Sciences Group's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where SELLAS Life Sciences Group's Cyclically Adjusted PB Ratio falls into.


FRA:RXK3
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SELLAS Life Sciences Group Inc FRA:RXK3
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SELLAS Life Sciences Group 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.

SELLAS Life Sciences Group's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=10.25/164.45
=0.06

* 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.

SELLAS Life Sciences Group's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, SELLAS Life Sciences Group's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.592/333.9520*333.9520
=0.592

Current CPI (Jun. 2026) = 333.9520.

SELLAS Life Sciences Group Quarterly Data

Book Value per Share CPI Adj_Book
201609 3,046.000 241.428 4,213.338
201612 -473.700 241.432 -655.228
201703 1,017.040 243.801 1,393.114
201706 680.920 244.955 928.312
201709 438.571 246.819 593.397
201712 15.209 246.524 20.603
201803 -8.691 249.554 -11.630
201806 -14.358 251.989 -19.028
201809 38.580 252.439 51.038
201812 10.454 251.233 13.896
201903 5.395 254.202 7.088
201906 6.335 256.143 8.259
201909 2.123 256.759 2.761
201912 1.080 256.974 1.404
202003 1.086 258.115 1.405
202006 0.500 257.797 0.648
202009 0.713 260.280 0.915
202012 1.612 260.474 2.067
202103 1.600 264.877 2.017
202106 1.747 271.696 2.147
202109 1.425 274.310 1.735
202112 1.133 278.802 1.357
202203 0.230 287.504 0.267
202206 0.877 296.311 0.988
202209 0.618 296.808 0.695
202212 0.218 296.797 0.245
202303 0.434 301.836 0.480
202306 0.158 305.109 0.173
202309 -0.126 307.789 -0.137
202312 -0.228 306.746 -0.248
202403 0.158 312.332 0.169
202406 0.047 314.175 0.050
202409 0.222 315.301 0.235
202412 0.122 315.605 0.129
202503 0.282 319.799 0.294
202506 0.226 322.561 0.234
202509 0.311 324.800 0.320
202512 0.395 324.054 0.407
202603 0.512 330.213 0.518
202606 0.592 333.952 0.592

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 0.06 mean?
SELLAS Life Sciences Group (FRA:RXK3) has a Cyclically Adjusted PB Ratio of 0.06 as of Aug. 14, 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 SELLAS Life Sciences Group and its competitors. According to the industry distribution chart, SELLAS Life Sciences Group ranks #54 out of 692 companies in the Biotechnology industry, placing it in the top 7.8%.
Is SELLAS Life Sciences Group's Cyclically Adjusted PB Ratio too high?
SELLAS Life Sciences Group's current Cyclically Adjusted PB Ratio is 0.06. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.62. SELLAS Life Sciences Group's value of 0.06 is 96.3% below this industry median. Based on the distribution chart, SELLAS Life Sciences Group ranks #54 out of 692 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, SELLAS Life Sciences Group has a GF Score™ of 25/100, reflecting its overall financial health beyond just this single metric.
How does SELLAS Life Sciences Group's Cyclically Adjusted PB Ratio compare to IOVA and COAG?
According to the Biotechnology industry distribution chart, SELLAS Life Sciences Group ranks #54 out of 692 companies for Cyclically Adjusted PB Ratio. This places SELLAS Life Sciences Group in the top 8% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.62. SELLAS Life Sciences Group's value of 0.06 is 96.3% below this benchmark. 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 692 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. SELLAS Life Sciences Group's current Cyclically Adjusted PB Ratio of 0.06 is 96.3% 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 SELLAS Life Sciences Group 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. SELLAS Life Sciences Group's current Cyclically Adjusted PB Ratio is 0.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SELLAS Life Sciences Group stock overvalued right now?
SELLAS Life Sciences Group (FRA:RXK3) has a current Cyclically Adjusted PB Ratio of 0.06. The current Cyclically Adjusted PB Ratio is 0.06 and 96.3% below the Biotechnology industry median of 1.62. SELLAS Life Sciences Group's overall GF Score™ is 25/100. 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 SELLAS Life Sciences Group (FRA:RXK3), the current Cyclically Adjusted PB Ratio is 0.06 as of Aug. 14, 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.

SELLAS Life Sciences Group Business Description

Other Exchanges SLS:USA
Address 7 Times Square, Suite 2503, New York, NY, USA, 10036
SELLAS Life Sciences Group Inc is a late-stage clinical biopharmaceutical company focused on the development of novel therapeutics for a broad range of cancer indications. The company's product candidates currently include galinpepimut-S, or GPS, a peptide immunotherapy directed against the Wilms tumor 1, or WT1, antigen, and GFH009, a selective small molecule cyclin-dependent kinase 9, or CDK9, inhibitor.
25GF Score

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

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