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Check out our Dark Pool Levels

WTM
White Mountains Insurance Group Ltd.
stock NYSE

At Close
Mar 4, 2026 3:59:53 PM EST
2226.06USD+0.495%(+10.97)20,221
0.00Bid   0.00Ask   0.00Spread
Pre-market
Mar 2, 2026 9:19:30 AM EST
2220.51USD+0.245%(+5.42)0
After-hours
Mar 3, 2026 4:00:30 PM EST
2215.09USD-0.022%(-0.48)0
OverviewPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
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Market Cap
5.51B
Headquarters
Hanover, New Hampshire, USA
Industry
Insurance-Property & Casualty
Last Dividend
Mar 17, 20251.000
Related
YWRBLMKLRLITRVAIG
WTM Stats
Avg. Vol. 10 Day
17,066
Avg. Vol. 30 Day
16,946
Employees
276
Market Cap
5,514,008,151
Shares Out.
2,479,677
On/Off Exchange
52%/48%
6 Month Beta
0.33
1 Year Beta
0.35
2 Year Beta
0.36
3 Year Beta
0.39
52 Week Low
1,648.00
52 Week High
2,264.70
SMA50
2,108.72
SMA200
1,907.77
1 Week
+0.15%
1 Month
+6.59%
3 Month
+9.12%
6 Month
+23.50%
1 Year
+21.13%
2 Year
+25.22%
5 Year
+100.14%
Profile
white mountains insurance group, ltd., through its subsidiaries, provides insurance services in the united states. the company operates through four segments: hg global/bam, nsm, mediaalpha, kudu, and other operations. the hg global/bam segment provides insurance on municipal bonds issued to finance public purposes, such as schools, utilities, and transportation facilities, as well as reinsurance protection services. the nsm segment operates as a general underwriting agency and program administrator for specialty property and casualty insurance to sectors, such as specialty transportation, social services, and real estate. the mediaalpha segment operates mediaalpha, a marketing technology that enables programmatic buying and selling of vertical specific, performance-based media between advertisers, and publishers through cost-per-click, cost-per-call, and cost-per-lead pricing models. the kudu segment provides capital solutions to asset managers and registered investment advisors for g

WTM Stock Summary

White Mountains Insurance Group Ltd. (NYSE:WTM) stock price today is $2226.06, and today's volume is 20,221. WTM is up 0.495% today. The 30 day average volume is 16,946. WTM market cap is 5.51B with 2,479,677 shares outstanding.



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