StockData
WTMNYSEFire, Marine & Casualty InsuranceFiscal year ends December 31

WHITE MOUNTAINS INSURANCE GROUP LTD

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$2167.12+6.81 (+0.32%)

Close on Oct 19, 2026

Market cap
$5.22B
P/E (TTM)
4.9
Dividend yield
0.05%

Price history

Daily open, high, low, close and volume

DateOpenHighLowCloseChangeVolume
Daily prices are not in StockData yet. This table fills in once an end-of-day price source is connected.

Stock splits

From SEC filings

No stock splits found in WTM's filings.