White Mountains Insurance GroupWTM -0.02%75 Cyclically Adjusted PS Ratio is 4.29 as of Jul. 08, 2026, which is 4% below its 10-year median of 4.45. GuruFocus rates WTM with a GF Score™ of 75/100 and a GF Value™ of $2,361.47 (Fairly Valued). The stock has 3 warning signs investors should review. Among 412 Insurance companies, White Mountains Insurance Group ranks worse than 89.32% on this metric.
The historical rank and industry rank for White Mountains Insurance Group's Cyclically Adjusted PS Ratio or its related term are showing as below:
WTM'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 2.4 Med: 4.45 Max: 6.36
Current: 4.29
During the past years, White Mountains Insurance Group's highest Cyclically Adjusted PS Ratio was 6.36. The lowest was 2.40. And the median was 4.45.
WTM's Cyclically Adjusted PS Ratio is ranked worse than 89.32% of 412
companies
in the Insurance industry
Industry Median: 1.22
vs WTM: 4.29
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 PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
White Mountains Insurance Group's adjusted revenue per share data for the three months ended in Mar. 2026 was $211.606. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $504.83 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
White Mountains Insurance Group (NYSE:WTM) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue 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 PS Ratio should give similar results to regular PS Ratio.
White Mountains Insurance Group Cyclically Adjusted PS Ratio Related Terms
White Mountains Insurance Group Cyclically Adjusted PS Ratio Historical Data
* 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.
White Mountains Insurance Group Cyclically Adjusted PS Ratio Chart
WTM vs RLI, SIGI, LMND: Cyclically Adjusted PS Ratio Comparison
For the Insurance - Property & Casualty subindustry, White Mountains Insurance Group's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.
White Mountains Insurance Group Cyclically Adjusted PS Ratio vs Insurance Industry
For the Insurance industry and Financial Services sector, White Mountains Insurance Group's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where White Mountains Insurance Group's Cyclically Adjusted PS Ratio falls into.
White Mountains Insurance Group Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS 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 PS Ratio.
* 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.
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 PS Ratio of 4.29 mean?
White Mountains Insurance Group (WTM) has a Cyclically Adjusted PS Ratio of 4.29 as of Jul. 08, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on White Mountains Insurance Group and its competitors. This is near median its historical median of 4.45. Over the past decade, White Mountains Insurance Group's Cyclically Adjusted PS Ratio has ranged from 2.40 to 6.36. According to the industry distribution chart, White Mountains Insurance Group ranks #368 out of 412 companies in the Insurance industry, placing it in the top 89.3%.
Is White Mountains Insurance Group's Cyclically Adjusted PS Ratio too high?
White Mountains Insurance Group's current Cyclically Adjusted PS Ratio of 4.29 is near median its 10-year median of 4.45. Over the past 10 years, this metric has ranged from a low of 2.40 to a high of 6.36. The Insurance industry median Cyclically Adjusted PS Ratio is 1.22. White Mountains Insurance Group's value of 4.29 is 251.6% above this industry median. Based on the distribution chart, White Mountains Insurance Group ranks #368 out of 412 companies in the Insurance industry, which is in the bottom quartile relative to peers. Overall, White Mountains Insurance Group has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does White Mountains Insurance Group's Cyclically Adjusted PS Ratio compare to RLI and SIGI?
According to the Insurance industry distribution chart, White Mountains Insurance Group ranks #368 out of 412 companies for Cyclically Adjusted PS Ratio. This places White Mountains Insurance Group in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 1.22. White Mountains Insurance Group's value of 4.29 is 251.6% above this benchmark. Historically, White Mountains Insurance Group's own Cyclically Adjusted PS Ratio has ranged from 2.40 to 6.36 over the past decade. While the company's 10-year median is 4.45 vs. the industry median of 1.22, White Mountains Insurance 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 PS Ratio for an Insurance company?
The median Cyclically Adjusted PS Ratio among Insurance companies is 1.22, based on 412 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. White Mountains Insurance Group's current Cyclically Adjusted PS Ratio of 4.29 is 251.6% 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 PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on White Mountains Insurance Group and its competitors. For the Insurance industry, the median Cyclically Adjusted PS Ratio is 1.22 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. White Mountains Insurance Group's current Cyclically Adjusted PS Ratio is 4.29, which is near median its own 10-year median of 4.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is White Mountains Insurance Group stock overvalued right now?
Based on GuruFocus' analysis, White Mountains Insurance Group (WTM) is currently considered Fairly Valued. The stock's GF Value™ is $2,361.47, compared to a current price of $2,165.85 — trading 8.3% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 4.29, which is near median its 10-year median of 4.45 and 251.6% above the Insurance industry median of 1.22. White Mountains Insurance Group's overall GF Score™ is 75/100 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 PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For White Mountains Insurance Group (WTM), the current Cyclically Adjusted PS Ratio is 4.29 as of Jul. 08, 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 White Mountains Insurance Group (WTM) Overvalued in 2026?
Based on GuruFocus' analysis, White Mountains Insurance Group stock appears to be undervalued.
The current stock price of $2,165.85 is trading 8.3% below its estimated GF Value™ of $2,361.47.
GuruFocus considers White Mountains Insurance Group to be Fairly Valued.
Key valuation signals for WTM:
Cyclically Adjusted PS Ratio: 4.29 (near median its 10-year median of 4.45)
GF Value™: $2,361.47 vs. price of $2,165.85 (8.3% below fair value)
Industry Position: 251.6% above the Insurance median (#368 of 412)
No single metric tells the full story. See the WTM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
White Mountains Insurance Group Business Description
White Mountains Insurance Group Ltd is engaged in the business of making opportunistic and value-oriented acquisitions of businesses and assets in the insurance, financial services, and related sectors, operating these businesses and assets through its subsidiaries and, if and when attractive exit valuations become available, disposing of these businesses and assets. The company conducts its business in five areas: property and casualty insurance and reinsurance, municipal bond reinsurance, capital solutions for asset and wealth management firms, property and casualty insurance distribution, and other operations. The company has four reportable segments: Ark/WM Outrigger, HG Global, Kudu and Distinguished.
75GF Score
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