White Mountains Insurance Group, Ltd. company logo
White Mountains Insurance Group, Ltd. logo

WTM stock Beta

Beta

0.360.000.00%

Summary

Current Value
As of today, WTM beta is 0.36, unchanged on
Current Value Category
Based on its current beta, WTM falls into the high volatility category
1-Year High
WTM beta reached a 1-year high of 0.42 on
1-Year Low
WTM beta reached a 1-year low of 0.30 on

Beta Chart

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Series
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Performance

WTM Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Beta0.360.0%-5.3%-12.2%0.0%-2.7%+56.5%-50.7%
Price$2,067.90+0.4%+2.7%+9.1%-0.5%+10.5%+45.6%+94.6%
SPX6,906.01-0.2%+0.9%+2.3%+0.9%+16.7%+77.3%+80.6%
200-Day SMA$1,846.41+0.1%+1.1%+1.6%+0.2%+2.4%+45.7%+103.8%
50-Day SMA$1,992.43+0.1%+4.3%+11.7%+0.5%+3.8%+46.1%+105.3%
14-Day RSI55.39+5.4%-10.4%-15.0%-12.8%+43.2%-14.0%-19.4%
ATR$45.08+2.3%+14.6%-4.0%+8.1%+73.3%+52.8%+72.5%
10-Day Volatility13.99%-19.5%+46.3%-77.4%+8.0%-9.2%+20.7%-45.2%
1-Month Volatility13.72%-3.4%-44.8%-68.7%+18.5%-34.9%-13.1%-43.8%
1-Year Volatility24.91%-0.2%-1.6%-1.3%+0.1%+8.1%+0.4%-40.6%

Beta History

DateValueChange
0.360.0%
0.360.0%
0.36-33.3%
0.54+134.8%
0.23-56.6%
0.53-27.4%
DateValueChange
0.73+160.7%
0.28-28.2%
0.39+11.4%
0.35+16.7%
0.30-

FAQ

  • What is the current beta of WTM?

    As of today, WTM beta is 0.36

  • What beta category does WTM fall into?

    Based on its current beta, WTM falls into the high volatility category

  • What is WTM beta 1-year high?

    WTM beta reached a 1-year high of 0.42 on October 2, 2025

  • What is WTM beta 1-year low?

    WTM beta reached a 1-year low of 0.30 on April 3, 2025

Data Sources & References

  1. WTM Official Website www.whitemountains.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/776867/000162828025049910/0001628280-25-049910-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/776867/000077686725000003/0000776867-25-000003-index.htm
  4. WTM Profile on Yahoo Finance finance.yahoo.com/quote/WTM
  5. WTM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/wtm