Repligen (FRA:RGN) Cyclically Adjusted PB Ratio: 5.53 (As of Aug. 14, 2026) — 51% Below Median

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FRA:RGN Repligen Corp FRA:RGN
87 GF Score
Price €142.35
GF Value €150.53
Valuation Fairly Valued
! 7 Warning Signs
View Full Analysis

What is Repligen Cyclically Adjusted PB Ratio?

Repligen FRA:RGN +0.74% 87 Cyclically Adjusted PB Ratio is 5.53 as of Aug. 14, 2026, which is 51% below its 10-year median of 11.33. GuruFocus rates FRA:RGN with a GF Score™ of 87/100 and a GF Value™ of €150.53 (Fairly Valued). The stock has 7 warning signs investors should review. Among 521 Medical Devices & Instruments companies, Repligen ranks worse than 84.07% on this metric.

As of today (2026-08-14), Repligen's current share price is €142.35. Repligen's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €25.76. Repligen's Cyclically Adjusted PB Ratio for today is 5.53.

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

FRA:RGN' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 3.62   Med: 11.33   Max: 31.08
Current: 5.69

During the past years, Repligen's highest Cyclically Adjusted PB Ratio was 31.08. The lowest was 3.62. And the median was 11.33.

FRA:RGN's Cyclically Adjusted PB Ratio is ranked worse than
84.07% of 521 companies
in the Medical Devices & Instruments industry
Industry Median: 1.86 vs FRA:RGN: 5.69

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.

Repligen's adjusted book value per share data for the three months ended in Jun. 2026 was €32.489. 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 €25.76 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Repligen  (FRA:RGN) 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.


Repligen Cyclically Adjusted PB Ratio Related Terms


Repligen Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Repligen'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.

Repligen Cyclically Adjusted PB Ratio Chart

Repligen 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 21.87 10.64 9.18 6.19 6.05

Repligen 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 4.91 5.08 6.05 4.15 4.63

FRA:RGN vs AVTR, ATR, TFX: Cyclically Adjusted PB Ratio Comparison

For the Medical Instruments & Supplies subindustry, Repligen'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.


Repligen Cyclically Adjusted PB Ratio vs Medical Devices & Instruments Industry

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

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


FRA:RGN
87GF Score
Repligen Corp FRA:RGN
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Repligen 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.

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

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=142.35/25.76
=5.53

* 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.

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

For example, Repligen'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)
=32.489/333.9520*333.9520
=32.489

Current CPI (Jun. 2026) = 333.9520.

Repligen Quarterly Data

Book Value per Share CPI Adj_Book
201609 4.386 241.428 6.067
201612 4.727 241.432 6.538
201703 4.851 243.801 6.645
201706 4.981 244.955 6.791
201709 11.111 246.819 15.033
201712 11.468 246.524 15.535
201803 11.085 249.554 14.834
201806 11.700 251.989 15.506
201809 11.852 252.439 15.679
201812 12.321 251.233 16.378
201903 12.550 254.202 16.487
201906 16.177 256.143 21.091
201909 18.231 256.759 23.712
201912 18.315 256.974 23.801
202003 18.519 258.115 23.960
202006 18.608 257.797 24.105
202009 18.154 260.280 23.292
202012 22.954 260.474 29.429
202103 23.811 264.877 30.020
202106 24.205 271.696 29.751
202109 26.372 274.310 32.106
202112 27.997 278.802 33.535
202203 28.936 287.504 33.611
202206 30.791 296.311 34.702
202209 33.384 296.808 37.562
202212 32.465 296.797 36.529
202303 32.572 301.836 36.038
202306 32.634 305.109 35.719
202309 33.407 307.789 36.247
202312 32.309 306.746 35.175
202403 32.466 312.332 34.713
202406 33.009 314.175 35.087
202409 32.431 315.301 34.349
202412 33.587 315.605 35.540
202503 32.691 319.799 34.138
202506 31.777 322.561 32.899
202509 31.533 324.800 32.422
202512 31.933 324.054 32.908
202603 32.292 330.213 32.658
202606 32.489 333.952 32.489

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 5.53 mean?
Repligen (FRA:RGN) has a Cyclically Adjusted PB Ratio of 5.53 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 Repligen and its competitors. This is 51% below median its historical median of 11.33. Over the past decade, Repligen's Cyclically Adjusted PB Ratio has ranged from 3.62 to 31.08. According to the industry distribution chart, Repligen ranks #438 out of 521 companies in the Medical Devices & Instruments industry, placing it in the top 84.1%.
Is Repligen's Cyclically Adjusted PB Ratio too high?
Repligen's current Cyclically Adjusted PB Ratio of 5.53 is 51% below median its 10-year median of 11.33. Over the past 10 years, this metric has ranged from a low of 3.62 to a high of 31.08. The Medical Devices & Instruments industry median Cyclically Adjusted PB Ratio is 1.86. Repligen's value of 5.53 is 197.3% above this industry median. Based on the distribution chart, Repligen ranks #438 out of 521 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Repligen has a GF Score™ of 87/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Repligen's Cyclically Adjusted PB Ratio compare to AVTR and ATR?
According to the Medical Devices & Instruments industry distribution chart, Repligen ranks #438 out of 521 companies for Cyclically Adjusted PB Ratio. This places Repligen in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.86. Repligen's value of 5.53 is 197.3% above this benchmark. Historically, Repligen's own Cyclically Adjusted PB Ratio has ranged from 3.62 to 31.08 over the past decade. While the company's 10-year median is 11.33 vs. the industry median of 1.86, Repligen has consistently been above 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 1.86, based on 521 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. Repligen's current Cyclically Adjusted PB Ratio of 5.53 is 197.3% above 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 Repligen and its competitors. For the Medical Devices & Instruments industry, the median Cyclically Adjusted PB Ratio is 1.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Repligen's current Cyclically Adjusted PB Ratio is 5.53, which is 51% below median its own 10-year median of 11.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Repligen stock overvalued right now?
Based on GuruFocus' analysis, Repligen (FRA:RGN) is currently considered Fairly Valued. The stock's GF Value™ is €150.53, compared to a current price of €142.35 — trading 5.4% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 5.53, which is 51% below median its 10-year median of 11.33 and 197.3% above the Medical Devices & Instruments industry median of 1.86. Repligen's overall GF Score™ is 87/100 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 Repligen (FRA:RGN), the current Cyclically Adjusted PB Ratio is 5.53 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.

Is Repligen (FRA:RGN) Overvalued in 2026?

Based on GuruFocus' analysis, Repligen stock appears to be undervalued. The current stock price of €142.35 is trading 5.4% below its estimated GF Value™ of €150.53. GuruFocus considers Repligen to be Fairly Valued.

Key valuation signals for FRA:RGN:

  • Cyclically Adjusted PB Ratio: 5.53 (51% below median its 10-year median of 11.33)
  • GF Value™: €150.53 vs. price of €142.35 (5.4% below fair value)
  • GF Score™: 87/100 with 7 warning signs
  • Industry Position: 197.3% above the Medical Devices & Instruments median (#438 of 521)

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


Repligen Business Description

Other Exchanges RGEN:USA
Address 41 Seyon Street, Building 1, Suite 100, Waltham, MA, USA, 02453
Repligen, headquartered in Waltham, Massachusetts, is a global life sciences company that develops and sells bioprocessing equipment and supplies used in the manufacturing of biologic drugs, including monoclonal antibodies, recombinant proteins, vaccines, and cell and gene therapies. Its customers include biopharmaceutical companies, contract development and manufacturing organizations, or CDMOs, and other life science companies. It sells four main product categories: filtration (including fluid management) is the largest category (about 55% of total revenue), while chromatography, proteins, and process analytics are 21%, 11%, and 13%, respectively. Customers in North America, Europe, and Asia Pacific contribute about 44%, 37%, and 19% of revenue, respectively.
87GF Score

Get the complete analysis for FRA:RGN

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

€142.35
Price
€150.53
GF Value