ProAssurance (FRA:PRK) Cyclically Adjusted PB Ratio: 0.77 (As of Jul. 15, 2026) — 13% Above Median

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FRA:PRK ProAssurance Corp FRA:PRK
62 GF Score
Price €21.60
GF Value €16.87
Valuation Modestly Overvalued
! 5 Warning Signs
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What is ProAssurance Cyclically Adjusted PB Ratio?

ProAssurance FRA:PRK 62 Cyclically Adjusted PB Ratio is 0.77 as of Jul. 15, 2026, which is 13% above its 10-year median of 0.68. GuruFocus rates FRA:PRK with a GF Score™ of 62/100 and a GF Value™ of €16.87 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 414 Insurance companies, ProAssurance ranks better than 78.74% on this metric.

As of today (2026-07-15), ProAssurance's current share price is €21.60. ProAssurance's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €27.92. ProAssurance's Cyclically Adjusted PB Ratio for today is 0.77.

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

FRA:PRK' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.32   Med: 0.68   Max: 1.88
Current: 0.77

During the past years, ProAssurance's highest Cyclically Adjusted PB Ratio was 1.88. The lowest was 0.32. And the median was 0.68.

FRA:PRK's Cyclically Adjusted PB Ratio is ranked better than
78.74% of 414 companies
in the Insurance industry
Industry Median: 1.4 vs FRA:PRK: 0.77

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.

ProAssurance's adjusted book value per share data for the three months ended in Mar. 2026 was €22.439. 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 €27.92 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


ProAssurance  (FRA:PRK) 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.


ProAssurance Cyclically Adjusted PB Ratio Related Terms


ProAssurance Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for ProAssurance'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.

ProAssurance Cyclically Adjusted PB Ratio Chart

ProAssurance 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 0.66 0.46 0.38 0.46 0.74

ProAssurance 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 0.69 0.68 0.72 0.74 0.76

FRA:PRK vs UFCS, HGTY, UVE: Cyclically Adjusted PB Ratio Comparison

For the Insurance - Property & Casualty subindustry, ProAssurance'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.


ProAssurance Cyclically Adjusted PB Ratio vs Insurance Industry

For the Insurance industry and Financial Services sector, ProAssurance's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


FRA:PRK
62GF Score
ProAssurance Corp FRA:PRK
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ProAssurance 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.

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

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=21.60/27.92
=0.77

* 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.

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

For example, ProAssurance'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)
=22.439/330.2130*330.2130
=22.439

Current CPI (Mar. 2026) = 330.2130.

ProAssurance Quarterly Data

Book Value per Share CPI Adj_Book
201606 33.928 241.018 46.484
201609 34.199 241.428 46.776
201612 32.021 241.432 43.796
201703 31.969 243.801 43.300
201706 30.627 244.955 41.287
201709 29.073 246.819 38.896
201712 25.209 246.524 33.767
201803 23.746 249.554 31.421
201806 25.138 251.989 32.941
201809 25.363 252.439 33.177
201812 24.959 251.233 32.805
201903 25.721 254.202 33.412
201906 26.036 256.143 33.565
201909 26.844 256.759 34.524
201912 25.296 256.974 32.505
202003 23.995 258.115 30.697
202006 24.296 257.797 31.121
202009 20.952 260.280 26.581
202012 20.579 260.474 26.089
202103 20.572 264.877 25.646
202106 21.895 271.696 26.611
202109 22.408 274.310 26.975
202112 23.417 278.802 27.735
202203 21.534 287.504 24.733
202206 20.458 296.311 22.799
202209 19.952 296.808 22.198
202212 19.313 296.797 21.487
202303 19.678 301.836 21.528
202306 19.604 305.109 21.217
202309 18.601 307.789 19.956
202312 20.006 306.746 21.537
202403 20.075 312.332 21.224
202406 20.578 314.175 21.628
202409 21.685 315.301 22.711
202412 22.434 315.605 23.472
202503 22.247 319.799 22.971
202506 21.505 322.561 22.015
202509 21.613 324.800 21.973
202512 22.409 324.054 22.835
202603 22.439 330.213 22.439

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 0.77 mean?
ProAssurance (FRA:PRK) has a Cyclically Adjusted PB Ratio of 0.77 as of Jul. 15, 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 ProAssurance and its competitors. This is 13% above median its historical median of 0.68. Over the past decade, ProAssurance's Cyclically Adjusted PB Ratio has ranged from 0.32 to 1.88. According to the industry distribution chart, ProAssurance ranks #88 out of 414 companies in the Insurance industry, placing it in the top 21.3%.
Is ProAssurance's Cyclically Adjusted PB Ratio too high?
ProAssurance's current Cyclically Adjusted PB Ratio of 0.77 is 13% above median its 10-year median of 0.68. Over the past 10 years, this metric has ranged from a low of 0.32 to a high of 1.88. The Insurance industry median Cyclically Adjusted PB Ratio is 1.40. ProAssurance's value of 0.77 is 45% below this industry median. Based on the distribution chart, ProAssurance ranks #88 out of 414 companies in the Insurance industry, which is in the top quartile — a strong position relative to peers. Overall, ProAssurance has a GF Score™ of 62/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ProAssurance's Cyclically Adjusted PB Ratio compare to UFCS and HGTY?
According to the Insurance industry distribution chart, ProAssurance ranks #88 out of 414 companies for Cyclically Adjusted PB Ratio. This places ProAssurance in the top 21% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.40. ProAssurance's value of 0.77 is 45% below this benchmark. Historically, ProAssurance's own Cyclically Adjusted PB Ratio has ranged from 0.32 to 1.88 over the past decade. While the company's 10-year median is 0.68 vs. the industry median of 1.40, ProAssurance 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 an Insurance company?
The median Cyclically Adjusted PB Ratio among Insurance companies is 1.40, based on 414 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. ProAssurance's current Cyclically Adjusted PB Ratio of 0.77 is 45% 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 ProAssurance and its competitors. For the Insurance industry, the median Cyclically Adjusted PB Ratio is 1.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ProAssurance's current Cyclically Adjusted PB Ratio is 0.77, which is 13% above median its own 10-year median of 0.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ProAssurance stock overvalued right now?
Based on GuruFocus' analysis, ProAssurance (FRA:PRK) is currently considered Modestly Overvalued. The stock's GF Value™ is €16.87, compared to a current price of €21.60 — trading 28% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.77, which is 13% above median its 10-year median of 0.68 and 45% below the Insurance industry median of 1.40. ProAssurance's overall GF Score™ is 62/100 with 5 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 ProAssurance (FRA:PRK), the current Cyclically Adjusted PB Ratio is 0.77 as of Jul. 15, 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 ProAssurance (FRA:PRK) Overvalued in 2026?

Based on GuruFocus' analysis, ProAssurance stock appears to be overvalued. The current stock price of €21.60 is trading 28% above its estimated GF Value™ of €16.87. GuruFocus considers ProAssurance to be Modestly Overvalued.

Key valuation signals for FRA:PRK:

  • Cyclically Adjusted PB Ratio: 0.77 (13% above median its 10-year median of 0.68)
  • GF Value™: €16.87 vs. price of €21.60 (28% above fair value)
  • GF Score™: 62/100 with 5 warning signs
  • Industry Position: 45% below the Insurance median (#88 of 414)

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


ProAssurance Business Description

Other Exchanges PRA:USA
Address 100 Brookwood Place, Birmingham, AL, USA, 35209
ProAssurance Corp is a holding company for property and casualty insurance companies. The company's wholly-owned insurance subsidiaries provide professional liability insurance for healthcare professionals and facilities, professional liability insurance for attorneys, and workers' compensation insurance. ProAssurance reports operating results in four segments: Specialty Property and Casualty, Workers' Compensation, Segregated Portfolio Cell Reinsurance, and Corporate. ProAssurance generates the vast majority of its revenue from its Specialty P&C activities, followed by Worker's Compensation.
62GF Score

Get the complete analysis for FRA:PRK

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

€21.60
Price
€16.87
GF Value