White Mountains Insurance Group Ltd (WTM) stock

WTMNYSEFire, Marine & Casualty InsuranceFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 5, 2026Score 15/3030% below fair value

$2254.95+8.43 (+0.38%)

Close on Nov 13, 2026Market cap $5.38BP/E 6.0Yield 0.04%

White Mountains Insurance r&d expenses

Research and development expenses are spending on new products and technology.

White Mountains Insurance has not reported this figure in its SEC filings, or the share price needed to calculate it is not available yet.

Parsed from the XBRL in White Mountains Insurance's annual and quarterly filings with the SEC
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is WTM.

Revenue growth44.9% · median 9.8%

Net margin26.9% · median 14.8%

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