WTM (White Mountains Insurance Group) Cyclically Adjusted FCF per Share: $110.88 (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

WTM White Mountains Insurance Group Ltd WTM
75 GF Score
Price $2,045.94
GF Value $2,462.91
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is White Mountains Insurance Group Cyclically Adjusted FCF per Share?

White Mountains Insurance Group WTM -0.54% 75 Cyclically Adjusted FCF per Share is $110.88 as of Jun. 2026. GuruFocus rates WTM with a GF Score™ of 75/100 and a GF Value™ of $2,462.91 (Modestly Undervalued). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted FCF per Share and the Cyclically Adjusted Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow per Share of a company over the past 10 years.

White Mountains Insurance Group's adjusted free cash flow per share for the three months ended in Jun. 2026 was $16.199. Add all the adjusted free cash flow per share for the past 10 years together and divide the count will get our Cyclically Adjusted FCF per Share, which is $110.88 for the trailing ten years ended in Jun. 2026.

During the past 12 months, White Mountains Insurance Group's average Cyclically Adjusted FCF Growth Rate was 29.70% per year. During the past 3 years, the average Cyclically Adjusted FCF Growth Rate was 89.50% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted FCF Growth Rate using Cyclically Adjusted FCF per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted FCF Growth Rate of White Mountains Insurance Group was 89.50% per year. The lowest was -240.60% per year. And the median was -0.50% per year.

As of today (2026-09-15), White Mountains Insurance Group's current stock price is $2045.94. White Mountains Insurance Group's Cyclically Adjusted FCF per Share for the quarter that ended in Jun. 2026 was $110.88. White Mountains Insurance Group's Cyclically Adjusted Price-to-FCF of today is 18.45.

During the past 13 years, the highest Cyclically Adjusted Price-to-FCF of White Mountains Insurance Group was 8114.45. The lowest was 26.45. And the median was 52.73.


White Mountains Insurance Group  (NYSE:WTM) Cyclically Adjusted FCF per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted FCF per Share may underestimate the company's free cash flow. Cyclically Adjusted Price-to-FCF can seem to be too high even the actual Price-to-Free-Cash-Flow is low.

For the Cyclically Adjusted Price-to-FCF, the free cash flow per share of the past 10 years are inflation-adjusted and averaged. The result is used for P/FCF calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted Price-to-FCF is also called CAPFCF Ratio.

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 Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted free cash flow per share of a company over the past 10 years.

White Mountains Insurance Group's Cyclically Adjusted Price-to-FCF of today is calculated as

Cyclically Adjusted Price-to-FCF=Share Price/Cyclically Adjusted FCF per Share
=2045.94/110.881
=18.45

* 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.

During the past 13 years, the highest Cyclically Adjusted Price-to-FCF of White Mountains Insurance Group was 8114.45. The lowest was 26.45. And the median was 52.73.


Be Aware

Cyclically Adjusted Price-to-FCF works better for cyclical companies. It gives you a better idea on the company's real free cash flow value.


White Mountains Insurance Group Cyclically Adjusted FCF per Share Related Terms


White Mountains Insurance Group Cyclically Adjusted FCF per Share Historical Data

* Premium members only.

The historical data trend for White Mountains Insurance Group's Cyclically Adjusted FCF per Share 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.

White Mountains Insurance Group Cyclically Adjusted FCF per Share Chart

White Mountains Insurance Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted FCF per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.66 19.85 46.51 75.48 98.13

White Mountains Insurance 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 FCF per Share 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 85.33 100.08 99.72 105.20 110.88

WTM vs SIGI, MCY, RLI: Cyclically Adjusted FCF per Share Comparison

For the Insurance - Property & Casualty subindustry, White Mountains Insurance Group's Cyclically Adjusted Price-to-FCF, along with its competitors' market caps and Cyclically Adjusted Price-to-FCF 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 Price-to-FCF vs Insurance Industry

For the Insurance industry and Financial Services sector, White Mountains Insurance Group's Cyclically Adjusted Price-to-FCF distribution charts can be found below:

* The bar in red indicates where White Mountains Insurance Group's Cyclically Adjusted Price-to-FCF falls into.


WTM
75GF Score
White Mountains Insurance Group Ltd WTM
Cyclically Adjusted FCF per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

White Mountains Insurance Group Cyclically Adjusted FCF per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted FCF per Share and the Cyclically Adjusted Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow per Share of a company over the past 10 years.

What is Cyclically Adjusted FCF per Share? How do we calculate Cyclically Adjusted FCF per Share?

Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted FCF per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the free cash flow per share from 2001 through 2010.

We adjusted the 2001 free cash flow per share data with the total inflation from 2001 through 2010 to the equivalent free cash flow in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's free cash flow is $1 a share in 2001, then the 2001's equivalent free cash flow in 2010 is $1.4 a share. If Wal-Mart's free cash flow is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 free cash flow in 2010 is $1.35. So on and so forth, you get the equivalent free cash flow per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted FCF 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.

For example, White Mountains Insurance Group's adjusted Free Cash Flow per Share data for the three months ended in Jun. 2026 was:

Adj_FreeCashFlowPerShare= Free Cash Flow per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=16.199/333.9520*333.9520
=16.199

Current CPI (Jun. 2026) = 333.9520.

White Mountains Insurance Group Quarterly Data

Free Cash Flow per Share CPI Adj_FreeCashFlowPerShare
201609 11.078 241.428 15.323
201612 11.525 241.432 15.942
201703 -11.724 243.801 -16.059
201706 16.789 244.955 22.889
201709 16.731 246.819 22.637
201712 20.079 246.524 27.200
201803 -12.075 249.554 -16.159
201806 5.014 251.989 6.645
201809 2.995 252.439 3.962
201812 -1.355 251.233 -1.801
201903 -15.925 254.202 -20.921
201906 5.349 256.143 6.974
201909 -8.784 256.759 -11.425
201912 -11.490 256.974 -14.932
202003 -1.368 258.115 -1.770
202006 -3.426 257.797 -4.438
202009 21.218 260.280 27.224
202012 -20.277 260.474 -25.997
202103 -18.743 264.877 -23.631
202106 27.068 271.696 33.270
202109 24.177 274.310 29.434
202112 -0.398 278.802 -0.477
202203 -2.049 287.504 -2.380
202206 16.867 296.311 19.010
202209 42.690 296.808 48.032
202212 103.104 296.797 116.011
202303 34.189 301.836 37.827
202306 34.617 305.109 37.889
202309 96.873 307.789 105.107
202312 39.993 306.746 43.540
202403 50.571 312.332 54.072
202406 95.347 314.175 101.349
202409 127.611 315.301 135.160
202412 35.006 315.605 37.041
202503 -7.202 319.799 -7.521
202506 74.880 322.561 77.524
202509 170.869 324.800 175.684
202512 24.419 324.054 25.165
202603 15.037 330.213 15.207
202606 16.199 333.952 16.199

Add all the adjusted free cash flow per share together and divide 10 will get our Cyclically Adjusted FCF per Share.

What does a Cyclically Adjusted FCF per Share of $110.88 mean?
White Mountains Insurance Group (WTM) has a Cyclically Adjusted FCF per Share of $110.88 as of Jun. 2026. Cyclically Adjusted FCF per Share represents the company's inflation-adjusted FCF per share over a 10-year period. View historical data on White Mountains Insurance Group and its competitors.
Is White Mountains Insurance Group's Cyclically Adjusted FCF per Share too high?
White Mountains Insurance Group's current Cyclically Adjusted FCF per Share is $110.88. Overall, White Mountains Insurance Group has a GF Score™ of 75/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does White Mountains Insurance Group's Cyclically Adjusted FCF per Share compare to SIGI and MCY?
White Mountains Insurance Group's Cyclically Adjusted FCF per Share of $110.88 can be compared against companies in the Insurance industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted FCF per Share for an Insurance company?
A good Cyclically Adjusted FCF per Share depends on the Insurance industry context. However, Cyclically Adjusted FCF per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted FCF per Share mean?
A high Cyclically Adjusted FCF per Share can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted FCF per Share represents the company's inflation-adjusted FCF per share over a 10-year period. View historical data on White Mountains Insurance Group and its competitors. White Mountains Insurance Group's current Cyclically Adjusted FCF per Share is $110.88. 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 Modestly Undervalued. The stock's GF Value™ is $2,462.91, compared to a current price of $2,045.94 — trading 16.9% below its estimated fair value. The current Cyclically Adjusted FCF per Share is $110.88. 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 FCF per Share calculated?
Cyclically Adjusted FCF per Share is calculated from a company's financial statements. For White Mountains Insurance Group (WTM), the current Cyclically Adjusted FCF per Share is $110.88 as of Jun. 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 $2,045.94 is trading 16.9% below its estimated GF Value™ of $2,462.91. GuruFocus considers White Mountains Insurance Group to be Modestly Undervalued.

Key valuation signals for WTM:

  • Cyclically Adjusted FCF per Share: $110.88
  • GF Value™: $2,462.91 vs. price of $2,045.94 (16.9% below fair value)
  • GF Score™: 75/100 with 3 warning signs

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

Other Exchanges WNI:Germany
Address 23 South Main Street, Suite 3B, Hanover, NH, USA, 03755-2053
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

Get the complete analysis for WTM

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

$2,045.94
Price
$2,462.91
GF Value