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White Mountains Insurance Group Ltd stock is traded at $2,223.79, with a volume of 20,220. It is up +0.39% in the last 24 hours and up +6.60% 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:
$2,215.09
Open:
$2218.01
24h Volume:
20,220
Relative Volume:
1.12
Market Cap:
$5.51B
Revenue:
$2.46B
Net Income/Loss:
$327.10M
P/E Ratio:
27.63
EPS:
80.4889
Net Cash Flow:
$585.10M
1W Performance:
+0.16%
1M Performance:
+6.60%
6M Performance:
+23.51%
1Y Performance:
+21.14%
1-Day Range:
Value
$2,196.33
$2,240.06
1-Week Range:
Value
$2,179.00
$2,264.70
52-Week Range:
Value
$1,648.00
$2,264.70

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 vs CB, PGR, TRV, ALL, WRB

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Insurance - Property & Casualty icon
WTM
White Mountains Insurance Group Ltd
2,223.79 5.49B 2.46B 327.10M 585.10M 80.49
Insurance - Property & Casualty icon
CB
Chubb Limited
334.14 132.31B 59.75B 10.62B 14.69B 25.72
Insurance - Property & Casualty icon
PGR
Progressive Corp
211.40 125.00B 87.64B 11.31B 17.05B 14.23
Insurance - Property & Casualty icon
TRV
Travelers Companies Inc
312.03 67.24B 48.83B 6.29B 10.61B 27.53
Insurance - Property & Casualty icon
ALL
Allstate Corp
214.18 55.44B 67.69B 10.27B 9.88B 38.19
Insurance - Property & Casualty icon
WRB
W R Berkley Corp
70.39 27.40B 14.71B 1.78B 3.28B 4.4536

White Mountains Insurance Group Ltd Stock (WTM) Latest News

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Mar 04, 2026

White Mountains Insurance Group, Ltd. (NYSE:WTM) Sees Significant Decrease in Short Interest - MarketBeat

Mar 04, 2026
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Mar 04, 2026

Is It Too Late To Consider White Mountains Insurance Group (WTM) After Strong Multi‑Year Gains? - simplywall.st

Mar 04, 2026
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Mar 04, 2026

WTM SEC FilingsWhite Mountains 10-K, 10-Q, 8-K Forms - Stock Titan

Mar 04, 2026
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Mar 03, 2026

WTM Technical Analysis & ETF Price Forecast - Intellectia AI

Mar 03, 2026
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Mar 02, 2026

White Mountains invests $125m in US underwriting platform - Royal Gazette | Bermuda

Mar 02, 2026
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Mar 02, 2026

Stock List: Research Stocks from Around the World - GuruFocus

Mar 02, 2026
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Mar 01, 2026

White Mountains Insurance Group Hits New 52-Week High of $2,263.67 - Markets Mojo

Mar 01, 2026
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Feb 28, 2026

White Mountains Insurance Group, Ltd. (NYSE:WTM) Plans $1.00 Annual Dividend - MarketBeat

Feb 28, 2026
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Feb 27, 2026

Bishop Street Underwriters receives $125 million White Mountains strategic investment - theinsurer.com

Feb 27, 2026
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Feb 27, 2026

White Mountains Insurance Group, Ltd. Declares Annual Dividend, Payable on March 25, 2026 - marketscreener.com

Feb 27, 2026
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Feb 27, 2026

WTM (WTM) CEO receives 1,500 restricted share award, updates holdings - Stock Titan

Feb 27, 2026
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Feb 27, 2026

White Mountains (NYSE: WTM) president awarded 775 restricted shares - Stock Titan

Feb 27, 2026
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Feb 27, 2026

White Mountains (NYSE: WTM) EVP awarded 775 restricted shares vesting in 2029 - Stock Titan

Feb 27, 2026
pulisher
Feb 27, 2026

WHITE MOUNTAINS INSURANCE GROUP LTD SEC 10-K Report - TradingView

Feb 27, 2026
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Feb 27, 2026

Bishop Street Underwriters gets $125m funding from White Mountains - Reinsurance News

Feb 27, 2026
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Feb 27, 2026

White Mountains Insurance Group, Ltd. $WTM Shares Sold by Vanguard Group Inc. - MarketBeat

Feb 27, 2026
pulisher
Feb 27, 2026

White Mountains Insurance Group (WTM) Valuation Check After Strong Recent Shareholder Returns - simplywall.st

Feb 27, 2026
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Feb 26, 2026

Bishop Street Underwriters Announces Strategic Investment by White Mountains - citybiz

Feb 26, 2026
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Feb 26, 2026

Bishop Street Underwriters secures $125M from White Mountains - Investing.com Australia

Feb 26, 2026
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Feb 26, 2026

White Mountains Insurance stock hits all-time high at 2249.8 USD - Investing.com India

Feb 26, 2026
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Feb 25, 2026

Patterns Watch: Can White Mountains Insurance Group Ltd lead its sector in growth2025 Market Sentiment & Technical Entry and Exit Alerts - baoquankhu1.vn

Feb 25, 2026
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Feb 25, 2026

Growth Report: Can Aemetis Inc benefit from deglobalizationWeekly Trade Summary & Risk Controlled Daily Trade Plans - baoquankhu1.vn

Feb 25, 2026
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Feb 25, 2026

White Mountains Insurance Group (NYSE:WTM) Reaches New 12-Month HighTime to Buy? - MarketBeat

Feb 25, 2026
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Feb 24, 2026

WTM Stock News Today | Earnings, Events & Price Alerts - Intellectia AI

Feb 24, 2026
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Feb 19, 2026

Avoiding Lag: Real-Time Signals in (WTM) Movement - Stock Traders Daily

Feb 19, 2026
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Feb 19, 2026

Recap Report: How much upside does White Mountains Insurance Group Ltd haveWeekly Trade Summary & Risk Controlled Daily Trade Plans - baoquankhu1.vn

Feb 19, 2026
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Feb 19, 2026

MSN Money - MSN

Feb 19, 2026
pulisher
Feb 17, 2026

White Mountains Insurance Group (NYSE:WTM) Reaches New 52-Week HighHere's Why - MarketBeat

Feb 17, 2026
pulisher
Feb 17, 2026

White Mountains Insurance stock hits all-time high at 2233.14 USD - Investing.com

Feb 17, 2026
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Feb 17, 2026

The London Company Small Cap Q4 2025 Performance And Trades - Seeking Alpha

Feb 17, 2026
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Feb 17, 2026

Texas Yale Capital Corp. Takes Position in White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Feb 17, 2026
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Feb 16, 2026

The Bull Case For White Mountains Insurance Group (WTM) Could Change Following 2025 Profit Rebound And Buyback Completion - simplywall.st

Feb 16, 2026
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Feb 16, 2026

Caprock Group LLC Invests $900,000 in White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Feb 16, 2026
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Feb 13, 2026

How White Mountains Insurance Group Ltd. stock reacts to stronger dollarStock Surge & Daily Risk Controlled Trade Plans - mfd.ru

Feb 13, 2026
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Feb 13, 2026

White Mountains Insurance Group (WTM) Valuation Check After Earnings Rebound And Ongoing Share Buybacks - simplywall.st

Feb 13, 2026
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Feb 13, 2026

Mraz Amerine & Associates Inc. Buys 1,030 Shares of White Mountains Insurance Group, Ltd. $WTM - MarketBeat

Feb 13, 2026
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Feb 12, 2026

Will White Mountains Insurance Group Ltd. stock maintain momentum in 2025July 2025 Institutional & Risk Adjusted Buy and Sell Alerts - mfd.ru

Feb 12, 2026
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Feb 12, 2026

Block Trades: Can White Mountains Insurance Group Ltd. lead its sector in growthEarnings Recap Summary & Verified Entry Point Signals - baoquankhu1.vn

Feb 12, 2026
pulisher
Feb 12, 2026

Can White Mountains Insurance Group Ltd. stock surprise with earnings upside2025 Bull vs Bear & Community Consensus Trade Signals - mfd.ru

Feb 12, 2026
pulisher
Feb 11, 2026

Published on: 2026-02-11 17:42:27 - mfd.ru

Feb 11, 2026
pulisher
Feb 11, 2026

Aug PostEarnings: Is White Mountains Insurance Group Ltd. forming a breakout patternGap Up & Low Risk Investment Opportunities - mfd.ru

Feb 11, 2026
pulisher
Feb 09, 2026

Why White Mountains Insurance Group (WTM) Is Up 6.8% After Surging Q4 Profitability And EPS Turnaround - Sahm

Feb 09, 2026
pulisher
Feb 09, 2026

With EPS Growth And More, White Mountains Insurance Group (NYSE:WTM) Makes An Interesting Case - Yahoo Finance

Feb 09, 2026
pulisher
Feb 09, 2026

White Mountains Insurance delivers sharp earnings rebound - Insurance Business

Feb 09, 2026
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Feb 08, 2026

Discipline and Rules-Based Execution in WTM Response - Stock Traders Daily

Feb 08, 2026
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Feb 07, 2026

Trend Review: Can White Mountains Insurance Group Ltd. lead its sector in growthQuarterly Investment Review & High Conviction Trade Alerts - baoquankhu1.vn

Feb 07, 2026
pulisher
Feb 07, 2026

White Mountains Insurance Group (WTM) Margin Surge And 5x P/E Challenge Bullish Narratives - simplywall.st

Feb 07, 2026
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Feb 06, 2026

White Mountains Insurance stock hits all-time high at 2149.85 USD - Investing.com Canada

Feb 06, 2026
pulisher
Feb 06, 2026

White Mountains Insurance Group (NYSE:WTM) Posts Quarterly Earnings Results - MarketBeat

Feb 06, 2026
pulisher
Feb 06, 2026

White Mountains Insurance Group (NYSE:WTM) Sets New 1-Year HighShould You Buy? - MarketBeat

Feb 06, 2026

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 AIZ
$231.95
price down icon 0.40%
insurance_property_casualty CNA
$49.00
price down icon 0.87%
insurance_property_casualty L
$111.49
price down icon 0.01%
insurance_property_casualty MKL
$2,040.25
price up icon 0.11%
$167.97
price down icon 0.33%
insurance_property_casualty WRB
$70.39
price down icon 3.10%
Cap:     |  Volume (24h):