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White Mountains Insurance Group Ltd stock is traded at $2,054.51, with a volume of 13,719. It is up +0.47% in the last 24 hours and up +6.21% over the past month. 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.
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Previous Close:
$2,044.87
Open:
$2043.85
24h Volume:
13,719
Relative Volume:
0.50
Market Cap:
$5.23B
Revenue:
$2.46B
Net Income/Loss:
$327.10M
P/E Ratio:
25.53
EPS:
80.4889
Net Cash Flow:
$585.10M
1W Performance:
+0.97%
1M Performance:
+6.21%
6M Performance:
+16.11%
1Y Performance:
+4.70%
1-Day Range:
Value
$2,035.43
$2,054.85
1-Week Range:
Value
$2,010.00
$2,127.97
52-Week Range:
Value
$1,648.00
$2,127.97

White Mountains Insurance Group Ltd Stock (WTM) Company Profile

Name
Name
White Mountains Insurance Group Ltd
Name
Phone
603 640 2200
Name
Address
23 SOUTH MAIN STREET, HANOVER
Name
Employee
893
Name
Twitter
Name
Next Earnings Date
2024-11-04
Name
Latest SEC Filings
Name
WTM's Discussions on Twitter

Compare WTM with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Insurance - Property & Casualty icon
WTM
White Mountains Insurance Group Ltd
2,054.51 5.20B 2.46B 327.10M 585.10M 80.49
Insurance - Property & Casualty icon
PGR
Progressive Corp
234.85 135.11B 85.17B 10.71B 17.05B 18.25
Insurance - Property & Casualty icon
CB
Chubb Limited
308.47 120.42B 58.64B 10.09B 14.69B 23.95
Insurance - Property & Casualty icon
TRV
Travelers Companies Inc
285.31 63.10B 48.40B 5.87B 9.99B 25.44
Insurance - Property & Casualty icon
ALL
Allstate Corp
207.18 54.12B 66.85B 8.33B 8.64B 30.89
Insurance - Property & Casualty icon
HIG
Hartford Insurance Group Inc The
135.30 37.70B 27.91B 3.56B 5.89B 12.24

White Mountains Insurance Group Ltd Stock (WTM) Latest News

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Dec 13, 2025

White Mountains Completes Sale Of Bamboo - Bernews

Dec 13, 2025
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Dec 09, 2025

White Mountains completes sale of insurance distribution platform Bamboo - Reinsurance News

Dec 09, 2025
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Dec 08, 2025

White Mountains Insurance Group (NYSE:WTM) Reaches New 12-Month HighHere's Why - MarketBeat

Dec 08, 2025
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Dec 08, 2025

White Mountains completes sale of controlling stake in Bamboo to CVC - Investing.com

Dec 08, 2025
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Dec 08, 2025

White Mountains Sells Stake in Bamboo Group - TipRanks

Dec 08, 2025
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Dec 07, 2025

Brown Advisory Inc. Has $37.45 Million Holdings in White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Dec 07, 2025
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Dec 06, 2025

Norges Bank Invests $54.76 Million in White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Dec 06, 2025
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Dec 05, 2025

American Century Companies Inc. Sells 671 Shares of White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Dec 05, 2025
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Dec 04, 2025

How White Mountains Insurance Group Ltd. (WNI) stock behaves under inflation pressureQuarterly Portfolio Review & Verified Momentum Watchlists - Newser

Dec 04, 2025
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Dec 04, 2025

Is White Mountains Insurance Group Ltd. stock attractive for hedge fundsJuly 2025 Chart Watch & Weekly Watchlist for Hot Stocks - Newser

Dec 04, 2025
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Dec 04, 2025

How White Mountains Insurance Group’s US$300 Million Share Buyback (WTM) Has Changed Its Investment Story - Sahm

Dec 04, 2025
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Dec 04, 2025

White Mountains Insurance stock hits all-time high at 2050 USD - Investing.com Australia

Dec 04, 2025
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Dec 04, 2025

White Mountains Insurance stock hits all-time high at 2050 USD By Investing.com - Investing.com South Africa

Dec 04, 2025
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Dec 04, 2025

Will White Mountains Insurance Group Ltd. (WNI) stock enhance shareholder valueMarket Activity Report & Risk Controlled Daily Trade Plans - Newser

Dec 04, 2025
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Dec 04, 2025

Will White Mountains Insurance Group Ltd. stock deliver shareholder value2025 Macro Impact & AI Driven Stock Movement Reports - Newser

Dec 04, 2025
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Dec 04, 2025

Is White Mountains Insurance Group Ltd. (WNI) stock worth buying before Fed action2025 Support & Resistance & Risk Controlled Swing Alerts - Newser

Dec 04, 2025
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Dec 04, 2025

White Mountains Insurance Group (WTM): Taking Stock of Valuation After a Strong Three-Year Shareholder Return - simplywall.st

Dec 04, 2025
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Dec 04, 2025

How White Mountains Insurance Group Ltd. stock reacts to inflationary pressuresJuly 2025 Reactions & Free Reliable Trade Execution Plans - Newser

Dec 04, 2025
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Dec 03, 2025

White Mountains Insurance Group (WTM): Assessing Valuation After a Steady Multi‑Year Share Price Climb - Yahoo Finance

Dec 03, 2025
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Dec 03, 2025

Can White Mountains Insurance Group Ltd. (WNI) stock survive global slowdownAnalyst Downgrade & Weekly High Momentum Picks - Newser

Dec 03, 2025
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Dec 03, 2025

Will White Mountains Insurance Group Ltd. (WNI) stock sustain uptrend momentum2025 Sector Review & Consistent Profit Trading Strategies - Newser

Dec 03, 2025
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Dec 03, 2025

Why White Mountains Insurance Group Ltd. stock gets analyst attentionTrade Volume Summary & Long-Term Growth Portfolio Plans - Newser

Dec 03, 2025
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Dec 03, 2025

How White Mountains Insurance Group Ltd. (WNI) stock reacts to stronger dollar - Newser

Dec 03, 2025
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Dec 03, 2025

Why White Mountains Insurance Group Ltd. (WNI) stock could be top winnerJuly 2025 Breakouts & AI Optimized Trade Strategies - Newser

Dec 03, 2025
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Dec 02, 2025

White Mountains Insurance Group (NYSE:WTM) Hits New 52-Week HighStill a Buy? - MarketBeat

Dec 02, 2025
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Dec 02, 2025

Longleaf Partners Small-Cap Fund's Investment Theses for White Mountains (WTM) - Finviz

Dec 02, 2025
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Dec 02, 2025

Longleaf Partners Small-Cap Fund’s Investment Theses for White Mountains (WTM) - Insider Monkey

Dec 02, 2025
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Dec 02, 2025

River Road Asset Management LLC Buys 227 Shares of White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Dec 02, 2025
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Dec 02, 2025

Congress Beat the Market Again—Here Are the 3 Stocks They Bought - Investing.com

Dec 02, 2025
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Dec 02, 2025

Quadrature Capital Ltd Grows Position in White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Dec 02, 2025
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Dec 02, 2025

Edgestream Partners L.P. Grows Position in White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Dec 02, 2025
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Dec 01, 2025

Congress Beat the Market Again-Here Are the 3 Stocks They Bought - Finviz

Dec 01, 2025
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Dec 01, 2025

Chart Watch: What margin trends mean for White Mountains Insurance Group Ltd. stockPortfolio Risk Report & Reliable Intraday Trade Plans - BỘ NỘI VỤ

Dec 01, 2025
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Nov 30, 2025

Global Retirement Partners LLC Buys New Stake in White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Nov 30, 2025
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Nov 29, 2025

Aug Setups: What margin trends mean for White Mountains Insurance Group Ltd. stockJuly 2025 Outlook & Verified Swing Trading Watchlists - BỘ NỘI VỤ

Nov 29, 2025
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Nov 27, 2025

How White Mountains Insurance Group Ltd. stock benefits from tech adoption - BỘ NỘI VỤ

Nov 27, 2025
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Nov 27, 2025

How White Mountains Insurance Group Ltd. stock performs in rate cut cycles2025 Market Sentiment & Technical Entry and Exit Alerts - BỘ NỘI VỤ

Nov 27, 2025
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Nov 26, 2025

Touchstone Small Cap Fund Q3 2025 Contributors And Detractors - Seeking Alpha

Nov 26, 2025
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Nov 26, 2025

[Form 4] WHITE MOUNTAINS INSURANCE GROUP LTD Insider Trading Activity - Stock Titan

Nov 26, 2025
pulisher
Nov 26, 2025

White Mountains Insurance Group (NYSE:WTM) Reaches New 52-Week HighTime to Buy? - MarketBeat

Nov 26, 2025
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Nov 26, 2025

White Mountains Insurance Group (WTM): Evaluating Valuation After $300M Share Buyback and $1.75B Bamboo Sale - simplywall.st

Nov 26, 2025
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Nov 25, 2025

White Mountains Insurance stock hits all-time high at 2026.44 USD - Investing.com India

Nov 25, 2025
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Nov 25, 2025

White Mountains Insurance stock hits all-time high at 2026.44 USD By Investing.com - Investing.com South Africa

Nov 25, 2025
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Nov 24, 2025

White Mountains’ $300 Million Self-Tender Offer - Cleary Gottlieb

Nov 24, 2025
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Nov 24, 2025

Geode Capital Management LLC Grows Stake in White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Nov 24, 2025
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Nov 23, 2025

How White Mountains Insurance Group’s (WTM) Tender Offer and Bamboo Sale Have Changed Its Investment Story - simplywall.st

Nov 23, 2025
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Nov 23, 2025

(WTM) Movement as an Input in Quant Signal Sets - news.stocktradersdaily.com

Nov 23, 2025
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Nov 23, 2025

MSN Money - MSN

Nov 23, 2025
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Nov 22, 2025

Net current asset value per share of White Mountains Insurance Group Ltd – FWB:WNI - TradingView

Nov 22, 2025

White Mountains Insurance Group Ltd Stock (WTM) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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insurance_property_casualty CNA
$46.57
price up icon 0.41%
insurance_property_casualty L
$104.31
price down icon 0.32%
$165.86
price up icon 0.51%
insurance_property_casualty WRB
$69.33
price down icon 0.01%
insurance_property_casualty MKL
$2,168.12
price up icon 1.99%
insurance_property_casualty HIG
$135.30
price up icon 0.01%
Cap:     |  Volume (24h):