WTM (White Mountains Insurance Group) YoY EPS Growth: 68.75% (As of Jun. 2026)

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WTM White Mountains Insurance Group Ltd WTM
74 GF Score
Price $2,103.49
GF Value $2,451.86
Valuation Modestly Undervalued
! 4 Warning Signs
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What is White Mountains Insurance Group YoY EPS Growth?

White Mountains Insurance Group WTM -0.41% 74 YoY EPS Growth is 68.75% as of Jun. 2026. GuruFocus rates WTM with a GF Score™ of 74/100 and a GF Value™ of $2,451.86 (Modestly Undervalued). The stock has 4 warning signs investors should review.

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months. White Mountains Insurance Group's YoY EPS Growth for the quarter that ended in Jun. 2026 was 68.75%.

White Mountains Insurance Group's Earnings per Share (Diluted) for the three months ended in Jun. 2026 was $80.58.

White Mountains Insurance Group YoY EPS Growth Historical Data

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The historical data trend for White Mountains Insurance Group's YoY EPS Growth 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 YoY EPS Growth Chart

White Mountains Insurance Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EPS Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only -139.41 409.59 -28.29 -54.79 379.05

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
YoY EPS Growth 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 324.81 -36.60 744.41 -195.45 68.75
WTM
74GF Score
White Mountains Insurance Group Ltd WTM
YoY EPS Growth is just one metric. See GF Score™, valuation, warning signs, and more.
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White Mountains Insurance Group YoY EPS Growth Calculation

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months.

White Mountains Insurance Group's YoY EPS Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EPS Growth (A: Dec. 2025 )
=(Earnings per Share (Diluted) (A: Dec. 2025 )-Earnings per Share (Diluted) (A: Dec. 2024 ))/ | Earnings per Share (Diluted) (A: Dec. 2024 ) |
=(430.14-89.79)/ | 89.79 |
=379.05 %

White Mountains Insurance Group's YoY EPS Growth for the quarter that ended in Jun. 2026 is calculated as:

YoY EPS Growth (Q: Jun. 2026 )
=(Earnings per Share (Diluted) (Q: Jun. 2026 )-Earnings per Share (Diluted) (Q: Jun. 2025 )) / | Earnings per Share (Diluted) (Q: Jun. 2025 )) |
=(80.58-47.75)/ | 47.75 |
=68.75 %

* 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.

Frequently Asked Questions Learn more about YoY EPS Growth →
What does a YoY EPS Growth of 68.75% mean?
White Mountains Insurance Group (WTM) has a YoY EPS Growth of 68.75% as of Jun. 2026. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for White Mountains Insurance Group and its competitors.
Is White Mountains Insurance Group's YoY EPS Growth too high?
White Mountains Insurance Group's current YoY EPS Growth is 68.75%. Overall, White Mountains Insurance Group has a GF Score™ of 74/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does White Mountains Insurance Group's YoY EPS Growth compare to SIGI and MCY?
White Mountains Insurance Group's YoY EPS Growth of 68.75% 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 YoY EPS Growth for an Insurance company?
A good YoY EPS Growth depends on the Insurance industry context. However, YoY EPS Growth 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 YoY EPS Growth mean?
A high YoY EPS Growth can signal that a stock is expensive relative to its fundamentals. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for White Mountains Insurance Group and its competitors. White Mountains Insurance Group's current YoY EPS Growth is 68.75%. 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 $2,451.86, compared to a current price of $2,103.49 — trading 14.2% below its estimated fair value. The current YoY EPS Growth is 68.75%. White Mountains Insurance Group's overall GF Score™ is 74/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EPS Growth calculated?
YoY EPS Growth is calculated from a company's financial statements. For White Mountains Insurance Group (WTM), the current YoY EPS Growth is 68.75% 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 $2,103.49 is trading 14.2% below its estimated GF Value™ of $2,451.86. GuruFocus considers White Mountains Insurance Group to be Modestly Undervalued.

Key valuation signals for WTM:

  • YoY EPS Growth: 68.75%
  • GF Value™: $2,451.86 vs. price of $2,103.49 (14.2% below fair value)
  • GF Score™: 74/100 with 4 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.
74GF Score

Get the complete analysis for WTM

YoY EPS Growth is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$2,103.49
Price
$2,451.86
GF Value