PRA (ProAssurance) Cyclically Adjusted PB Ratio: 0.77 (As of Aug. 25, 2026) — 13% Above Median

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PRA ProAssurance Corp PRA
39 GF Score
Price $25.00
GF Value $19.66
Valuation Modestly Overvalued
! 5 Warning Signs
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What is ProAssurance Cyclically Adjusted PB Ratio?

ProAssurance PRA 39 Cyclically Adjusted PB Ratio is 0.77 as of Aug. 25, 2026, which is 13% above its 10-year median of 0.68. GuruFocus rates PRA with a GF Score™ of 39/100 and a GF Value™ of $19.66 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 413 Insurance companies, ProAssurance ranks better than 77.72% on this metric.

As of today (2026-08-25), ProAssurance's current share price is $25.00. ProAssurance's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $32.56. 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:

PRA' 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.

PRA's Cyclically Adjusted PB Ratio is ranked better than
77.72% of 413 companies
in the Insurance industry
Industry Median: 1.39 vs PRA: 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 $25.941. 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 $32.56 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


ProAssurance  (NYSE:PRA) 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

PRA 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.


PRA
39GF Score
ProAssurance Corp PRA
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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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
=25.00/32.56
=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)
=25.941/330.2130*330.2130
=25.941

Current CPI (Mar. 2026) = 330.2130.

ProAssurance Quarterly Data

Book Value per Share CPI Adj_Book
201606 38.121 241.018 52.229
201609 38.382 241.428 52.497
201612 33.778 241.432 46.199
201703 34.191 243.801 46.310
201706 34.413 244.955 46.391
201709 34.652 246.819 46.360
201712 29.833 246.524 39.961
201803 29.279 249.554 38.742
201806 29.367 251.989 38.483
201809 29.595 252.439 38.713
201812 28.395 251.233 37.322
201903 29.063 254.202 37.753
201906 29.419 256.143 37.926
201909 29.564 256.759 38.022
201912 28.107 256.974 36.118
202003 26.514 258.115 33.920
202006 27.360 257.797 35.046
202009 24.678 260.280 31.309
202012 25.035 260.474 31.738
202103 24.490 264.877 30.531
202106 26.380 271.696 32.062
202109 26.362 274.310 31.734
202112 26.459 278.802 31.338
202203 23.716 287.504 27.239
202206 21.626 296.311 24.100
202209 19.754 296.808 21.977
202212 20.458 296.797 22.761
202303 21.069 301.836 23.050
202306 21.240 305.109 22.988
202309 19.852 307.789 21.298
202312 21.816 306.746 23.485
202403 21.821 312.332 23.070
202406 22.151 314.175 23.282
202409 24.068 315.301 25.206
202412 23.491 315.605 24.578
202503 24.051 319.799 24.834
202506 24.804 322.561 25.392
202509 25.368 324.800 25.791
202512 26.241 324.054 26.740
202603 25.941 330.213 25.941

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 (PRA) has a Cyclically Adjusted PB Ratio of 0.77 as of Aug. 25, 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 #92 out of 413 companies in the Insurance industry, placing it in the top 22.3%.
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 1.39. ProAssurance's value of 0.77 is 44.6% below this industry median. Based on the distribution chart, ProAssurance ranks #92 out of 413 companies in the Insurance industry, which is in the top quartile — a strong position relative to peers. Overall, ProAssurance has a GF Score™ of 39/100 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 #92 out of 413 companies for Cyclically Adjusted PB Ratio. This places ProAssurance in the top 22% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.39. ProAssurance's value of 0.77 is 44.6% 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 1.39, 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 1.39, based on 413 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 44.6% 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 1.39 — 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 (PRA) is currently considered Modestly Overvalued. The stock's GF Value™ is $19.66, compared to a current price of $25.00 — trading 27.2% 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 44.6% below the Insurance industry median of 1.39. ProAssurance's overall GF Score™ is 39/100 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 (PRA), the current Cyclically Adjusted PB Ratio is 0.77 as of Aug. 25, 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 (PRA) Overvalued in 2026?

Based on GuruFocus' analysis, ProAssurance stock appears to be overvalued. The current stock price of $25.00 is trading 27.2% above its estimated GF Value™ of $19.66. GuruFocus considers ProAssurance to be Modestly Overvalued.

Key valuation signals for PRA:

  • Cyclically Adjusted PB Ratio: 0.77 (13% above median its 10-year median of 0.68)
  • GF Value™: $19.66 vs. price of $25.00 (27.2% above fair value)
  • GF Score™: 39/100 with 5 warning signs
  • Industry Position: 44.6% below the Insurance median (#92 of 413)

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


ProAssurance Business Description

Other Exchanges PRK:Germany
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.
39GF 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.

$25.00
Price
$19.66
GF Value