CLGN (CollPlant Biotechnologies) Cyclically Adjusted PB Ratio: 0.15 (As of Jul. 23, 2026) — 88% Below Median

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CLGN CollPlant Biotechnologies Ltd CLGN
35 GF Score
Price $0.31
GF Value $0.29
Valuation Fairly Valued
! 4 Warning Signs
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What is CollPlant Biotechnologies Cyclically Adjusted PB Ratio?

CollPlant Biotechnologies CLGN -2.37% 35 Cyclically Adjusted PB Ratio is 0.15 as of Jul. 23, 2026, which is 88% below its 10-year median of 1.29. GuruFocus rates CLGN with a GF Score™ of 35/100 and a GF Value™ of $0.29 (Fairly Valued). The stock has 4 warning signs investors should review. Among 698 Biotechnology companies, CollPlant Biotechnologies ranks better than 86.1% on this metric.

As of today (2026-07-23), CollPlant Biotechnologies's current share price is $0.3124. CollPlant Biotechnologies's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $2.07. CollPlant Biotechnologies's Cyclically Adjusted PB Ratio for today is 0.15.

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

CLGN' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.15   Med: 1.29   Max: 2.99
Current: 0.15

During the past years, CollPlant Biotechnologies's highest Cyclically Adjusted PB Ratio was 2.99. The lowest was 0.15. And the median was 1.29.

CLGN's Cyclically Adjusted PB Ratio is ranked better than
86.1% of 698 companies
in the Biotechnology industry
Industry Median: 1.615 vs CLGN: 0.15

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.

CollPlant Biotechnologies's adjusted book value per share data for the three months ended in Mar. 2026 was $0.339. 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 $2.07 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


CollPlant Biotechnologies  (NAS:CLGN) 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.


CollPlant Biotechnologies Cyclically Adjusted PB Ratio Related Terms


CollPlant Biotechnologies Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for CollPlant Biotechnologies'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.

CollPlant Biotechnologies Cyclically Adjusted PB Ratio Chart

CollPlant Biotechnologies 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 3.01 1.67 0.67

CollPlant Biotechnologies 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 1.19 0.63 1.27 0.67 0.26

CLGN vs CPMV, TCRT, DRMA: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, CollPlant Biotechnologies'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.


CollPlant Biotechnologies Cyclically Adjusted PB Ratio vs Biotechnology Industry

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

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


CLGN
35GF Score
CollPlant Biotechnologies Ltd CLGN
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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CollPlant Biotechnologies 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.

CollPlant Biotechnologies's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=0.3124/2.07
=0.15

* 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.

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

For example, CollPlant Biotechnologies'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)
=0.339/330.2130*330.2130
=0.339

Current CPI (Mar. 2026) = 330.2130.

CollPlant Biotechnologies Quarterly Data

Book Value per Share CPI Adj_Book
201606 1.982 241.018 2.715
201609 1.433 241.428 1.960
201612 0.621 241.432 0.849
201703 0.938 243.801 1.270
201706 0.550 244.955 0.741
201709 0.205 246.819 0.274
201712 0.783 246.524 1.049
201803 1.456 249.554 1.927
201806 1.009 251.989 1.322
201809 0.976 252.439 1.277
201812 1.421 251.233 1.868
201903 0.813 254.202 1.056
201906 0.479 256.143 0.618
201909 -0.255 256.759 -0.328
201912 0.721 256.974 0.926
202003 1.125 258.115 1.439
202006 0.893 257.797 1.144
202009 1.046 260.280 1.327
202012 0.643 260.474 0.815
202103 5.108 264.877 6.368
202106 4.819 271.696 5.857
202109 4.534 274.310 5.458
202112 4.189 278.802 4.961
202203 3.896 287.504 4.475
202206 3.564 296.311 3.972
202209 3.230 296.808 3.594
202212 2.886 296.797 3.211
202303 2.625 301.836 2.872
202306 3.160 305.109 3.420
202309 2.829 307.789 3.035
202312 2.474 306.746 2.663
202403 2.134 312.332 2.256
202406 1.810 314.175 1.902
202409 1.477 315.301 1.547
202412 1.175 315.605 1.229
202503 1.082 319.799 1.117
202506 0.983 322.561 1.006
202509 0.728 324.800 0.740
202512 0.475 324.054 0.484
202603 0.339 330.213 0.339

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 0.15 mean?
CollPlant Biotechnologies (CLGN) has a Cyclically Adjusted PB Ratio of 0.15 as of Jul. 23, 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 CollPlant Biotechnologies and its competitors. This is 88% below median its historical median of 1.29. Over the past decade, CollPlant Biotechnologies' Cyclically Adjusted PB Ratio has ranged from 0.15 to 2.99. According to the industry distribution chart, CollPlant Biotechnologies ranks #97 out of 698 companies in the Biotechnology industry, placing it in the top 13.9%.
Is CollPlant Biotechnologies' Cyclically Adjusted PB Ratio too high?
CollPlant Biotechnologies' current Cyclically Adjusted PB Ratio of 0.15 is 88% below median its 10-year median of 1.29. Over the past 10 years, this metric has ranged from a low of 0.15 to a high of 2.99. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.62. CollPlant Biotechnologies' value of 0.15 is 90.7% below this industry median. Based on the distribution chart, CollPlant Biotechnologies ranks #97 out of 698 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, CollPlant Biotechnologies has a GF Score™ of 35/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does CollPlant Biotechnologies' Cyclically Adjusted PB Ratio compare to CPMV and TCRT?
According to the Biotechnology industry distribution chart, CollPlant Biotechnologies ranks #97 out of 698 companies for Cyclically Adjusted PB Ratio. This places CollPlant Biotechnologies in the top 14% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.62. CollPlant Biotechnologies' value of 0.15 is 90.7% below this benchmark. Historically, CollPlant Biotechnologies' own Cyclically Adjusted PB Ratio has ranged from 0.15 to 2.99 over the past decade. While the company's 10-year median is 1.29 vs. the industry median of 1.62, CollPlant Biotechnologies 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 698 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. CollPlant Biotechnologies's current Cyclically Adjusted PB Ratio of 0.15 is 90.7% 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 CollPlant Biotechnologies 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. CollPlant Biotechnologies's current Cyclically Adjusted PB Ratio is 0.15, which is 88% below median its own 10-year median of 1.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CollPlant Biotechnologies stock overvalued right now?
Based on GuruFocus' analysis, CollPlant Biotechnologies (CLGN) is currently considered Fairly Valued. The stock's GF Value™ is $0.29, compared to a current price of $0.31 — trading 7.7% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.15, which is 88% below median its 10-year median of 1.29 and 90.7% below the Biotechnology industry median of 1.62. CollPlant Biotechnologies' overall GF Score™ is 35/100 with 4 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 CollPlant Biotechnologies (CLGN), the current Cyclically Adjusted PB Ratio is 0.15 as of Jul. 23, 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 CollPlant Biotechnologies (CLGN) Overvalued in 2026?

Based on GuruFocus' analysis, CollPlant Biotechnologies stock appears to be overvalued. The current stock price of $0.31 is trading 7.7% above its estimated GF Value™ of $0.29. GuruFocus considers CollPlant Biotechnologies to be Fairly Valued.

Key valuation signals for CLGN:

  • Cyclically Adjusted PB Ratio: 0.15 (88% below median its 10-year median of 1.29)
  • GF Value™: $0.29 vs. price of $0.31 (7.7% above fair value)
  • GF Score™: 35/100 with 4 warning signs
  • Industry Position: 90.7% below the Biotechnology median (#97 of 698)

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


CollPlant Biotechnologies Business Description

Other Exchanges CPT:Germany
Address 4 Oppenheimer Street, P.O. Box 4132, Weizmann Science Park, Rehovot, ISR, 7670104
CollPlant Biotechnologies Ltd is a regenerative and aesthetic medicine company focused on 3D bioprinting of tissues and organs and medical aesthetics. Its products are based on its rhCollagen (recombinant human collagen) produced with CollPlant's proprietary plant based genetic engineering technology. These products address indications for the diverse fields of tissue repair, aesthetics, and organ manufacturing. The revenues include income from business collaborators and sales of the BioInk product for the development of 3D bioprinting of organs and tissues, sales of rhCollagen for the medical aesthetics market, and sales in Europe of the products for tendinopathy and wound healing. The company operates in United States, which derives majority revenue, Canada, Europe and Other, and Israel.
35GF 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.

$0.31
Price
$0.29
GF Value