WTM chart

White Mountains Insurance Group, Ltd. · Quote, news and financials

2,269.99 USD
+24.53 +1.09%
Bid
2,267.51 × 20
Ask
2,271.23 × 20

Extended hours 2,269.01 -0.04%

As of Oct 30, 2026

YTD chart

Closing price and volume

WTM year-to-date price chart19872074216022472333Jan 26Mar 26May 26Jul 26Sep 26Oct 26