Arch Capital Group (MEX:ACGLN) Cyclically Adjusted PB Ratio: 2.76 (As of Aug. 09, 2026) — 14% Above Median

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MEX:ACGLN Arch Capital Group Ltd MEX:ACGLN
66 GF Score
Price MXN1,839.31
GF Value MXN1,801.69
Valuation Fairly Valued
! 3 Warning Signs
View Full Analysis

What is Arch Capital Group Cyclically Adjusted PB Ratio?

Arch Capital Group MEX:ACGLN 66 Cyclically Adjusted PB Ratio is 2.76 as of Aug. 09, 2026, which is 14% above its 10-year median of 2.43. GuruFocus rates MEX:ACGLN with a GF Score™ of 66/100 and a GF Value™ of MXN1,801.69 (Fairly Valued). The stock has 3 warning signs investors should review. Among 416 Insurance companies, Arch Capital Group ranks worse than 74.52% on this metric.

As of today (2026-08-09), Arch Capital Group's current share price is MXN1839.31. Arch Capital Group's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was MXN665.77. Arch Capital Group's Cyclically Adjusted PB Ratio for today is 2.76.

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

MEX:ACGLN' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.33   Med: 2.43   Max: 3.71
Current: 2.43

During the past years, Arch Capital Group's highest Cyclically Adjusted PB Ratio was 3.71. The lowest was 1.33. And the median was 2.43.

MEX:ACGLN's Cyclically Adjusted PB Ratio is ranked worse than
74.52% of 416 companies
in the Insurance industry
Industry Median: 1.405 vs MEX:ACGLN: 2.43

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.

Arch Capital Group's adjusted book value per share data for the three months ended in Jun. 2026 was MXN1,187.146. 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 MXN665.77 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Arch Capital Group  (MEX:ACGLN) 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.


Arch Capital Group Cyclically Adjusted PB Ratio Related Terms


Arch Capital Group Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Arch Capital 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.

Arch Capital Group Cyclically Adjusted PB Ratio Chart

Arch Capital 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 2.01 2.50 2.62 2.84 2.57

Arch Capital 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 2.60 2.50 2.57 2.46 2.39

MEX:ACGLN vs HIG, AIG, PLGO: Cyclically Adjusted PB Ratio Comparison

For the Insurance - Diversified subindustry, Arch Capital 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.


Arch Capital Group Cyclically Adjusted PB Ratio vs Insurance Industry

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

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


MEX:ACGLN
66GF Score
Arch Capital Group Ltd MEX:ACGLN
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Arch Capital 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.

Arch Capital Group's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=1839.31/665.77
=2.76

* 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.

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

For example, Arch Capital 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)
=1187.146/333.9520*333.9520
=1,187.146

Current CPI (Jun. 2026) = 333.9520.

Arch Capital Group Quarterly Data

Book Value per Share CPI Adj_Book
201609 345.562 241.428 477.994
201612 357.076 241.432 493.912
201703 343.437 243.801 470.431
201706 352.110 244.955 480.039
201709 353.575 246.819 478.395
201712 391.577 246.524 530.447
201803 370.859 249.554 496.282
201806 406.319 251.989 538.480
201809 395.533 252.439 523.251
201812 422.496 251.233 561.604
201903 448.489 254.202 589.192
201906 473.351 256.143 617.142
201909 505.599 256.759 657.604
201912 498.324 256.974 647.600
202003 612.040 258.115 791.864
202006 637.467 257.797 825.779
202009 635.059 260.280 814.812
202012 602.837 260.474 772.893
202103 624.232 264.877 787.020
202106 637.464 271.696 783.532
202109 666.759 274.310 811.729
202112 688.407 278.802 824.581
202203 640.660 287.504 744.162
202206 631.164 296.311 711.342
202209 597.211 296.808 671.949
202212 635.923 296.797 715.532
202303 637.219 301.836 705.020
202306 634.954 305.109 694.978
202309 672.712 307.789 729.895
202312 796.571 306.746 867.221
202403 819.200 312.332 875.906
202406 966.434 314.175 1,027.270
202409 1,122.379 315.301 1,188.771
202412 1,107.613 315.605 1,172.002
202503 1,128.306 319.799 1,178.240
202506 1,114.053 322.561 1,153.395
202509 1,143.154 324.800 1,175.365
202512 1,172.427 324.054 1,208.238
202603 1,193.561 330.213 1,207.076
202606 1,187.146 333.952 1,187.146

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 2.76 mean?
Arch Capital Group (MEX:ACGLN) has a Cyclically Adjusted PB Ratio of 2.76 as of Aug. 09, 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 Arch Capital Group and its competitors. This is 14% above median its historical median of 2.43. Over the past decade, Arch Capital Group's Cyclically Adjusted PB Ratio has ranged from 1.33 to 3.71. According to the industry distribution chart, Arch Capital Group ranks #310 out of 416 companies in the Insurance industry, placing it in the top 74.5%.
Is Arch Capital Group's Cyclically Adjusted PB Ratio too high?
Arch Capital Group's current Cyclically Adjusted PB Ratio of 2.76 is 14% above median its 10-year median of 2.43. Over the past 10 years, this metric has ranged from a low of 1.33 to a high of 3.71. The Insurance industry median Cyclically Adjusted PB Ratio is 1.41. Arch Capital Group's value of 2.76 is 96.4% above this industry median. Based on the distribution chart, Arch Capital Group ranks #310 out of 416 companies in the Insurance industry, which is below the industry midpoint. Overall, Arch Capital Group has a GF Score™ of 66/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Arch Capital Group's Cyclically Adjusted PB Ratio compare to HIG and AIG?
According to the Insurance industry distribution chart, Arch Capital Group ranks #310 out of 416 companies for Cyclically Adjusted PB Ratio. This places Arch Capital Group in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.41. Arch Capital Group's value of 2.76 is 96.4% above this benchmark. Historically, Arch Capital Group's own Cyclically Adjusted PB Ratio has ranged from 1.33 to 3.71 over the past decade. While the company's 10-year median is 2.43 vs. the industry median of 1.41, Arch Capital Group 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 an Insurance company?
The median Cyclically Adjusted PB Ratio among Insurance companies is 1.41, based on 416 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. Arch Capital Group's current Cyclically Adjusted PB Ratio of 2.76 is 96.4% 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 Arch Capital Group and its competitors. For the Insurance industry, the median Cyclically Adjusted PB Ratio is 1.41 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Arch Capital Group's current Cyclically Adjusted PB Ratio is 2.76, which is 14% above median its own 10-year median of 2.43. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Arch Capital Group stock overvalued right now?
Based on GuruFocus' analysis, Arch Capital Group (MEX:ACGLN) is currently considered Fairly Valued. The stock's GF Value™ is MXN1,801.69, compared to a current price of MXN1,839.31 — trading 2.1% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.76, which is 14% above median its 10-year median of 2.43 and 96.4% above the Insurance industry median of 1.41. Arch Capital Group's overall GF Score™ is 66/100 with 3 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 Arch Capital Group (MEX:ACGLN), the current Cyclically Adjusted PB Ratio is 2.76 as of Aug. 09, 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 Arch Capital Group (MEX:ACGLN) Overvalued in 2026?

Based on GuruFocus' analysis, Arch Capital Group stock appears to be overvalued. The current stock price of MXN1,839.31 is trading 2.1% above its estimated GF Value™ of MXN1,801.69. GuruFocus considers Arch Capital Group to be Fairly Valued.

Key valuation signals for MEX:ACGLN:

  • Cyclically Adjusted PB Ratio: 2.76 (14% above median its 10-year median of 2.43)
  • GF Value™: MXN1,801.69 vs. price of MXN1,839.31 (2.1% above fair value)
  • GF Score™: 66/100 with 3 warning signs
  • Industry Position: 96.4% above the Insurance median (#310 of 416)

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


Arch Capital Group Business Description

Address 100 Pitts Bay Road, Waterloo House, Ground Floor, Pembroke, BMU, HM 08
Arch Capital Group Ltd is a Bermuda company that writes insurance and reinsurance with operations in the United States, Canada, Europe, Australia, and the United Kingdom. The business operates through three underwriting segments: insurance, reinsurance, and mortgage. The insurance segment provides specialty risk solutions to clients across various industries. The reinsurance segment provides reinsurance services which cover property catastrophe, property, liability, marine, aviation and space, trade credit and surety, agriculture, accident, life and health, and political risk. The mortgage business provides risk management and risk financing products to the mortgage insurance sectors through platforms in the U.S., Europe and Bermuda.
66GF Score

Get the complete analysis for MEX:ACGLN

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

MXN1,839.31
Price
MXN1,801.69
GF Value