WHITE MOUNTAINS INSURANCE GROUP, LTD.
WTM · NEW YORK STOCK EXCHANGE INC.
White Mountains is a Bermuda-domiciled financial services holding company.
Market Data
Price
$2,223.46
+74.81 (+3.48%)
Market Cap—
P/E Ratio—
EPS$—
52W High$—
52W Low$—
Beta—
Data from Finnhub · Updated Mar 11, 2026