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White Mountains Insurance Group, Ltd. (WTM)

NYSE · WTM

connecting

$2,246.69+0.01%

Closing prices for 13 November 2026

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Company valuation

The series is stated in the current share scale after splits; dividends are not included in the price

White Mountains Insurance Group, Ltd. (WTM) is a public company in the financials sector. Its common stock trade on NYSE.

This summary is compiled automatically from SEC filings and exchange data.

20.82%sector median 10.15%

Return on assets

8.15%sector median 1.17%

Net margin

29.29%sector median 17.07%

Revenue, last year

$3.8B

Net income, last year

$1.1B

Earnings per share

$436.51

Revenue growth, year over year

+55.45%sector median 8.03%

Based on the last 12 months of reports, through 30 June 2026

The sector median covers every company in the sector on the US market, loss-making ones included.

How to read the figures

Market capitalisation is the value of all of a company's shares at the current price: the price of one share times the number of shares.
P/E (price / earnings) is the share price divided by earnings per share over the last 12 months — roughly the number of years of current profit the price is worth. It is not calculated for loss-making companies.
P/S (price / sales) is market capitalisation divided by revenue over 12 months: what the market pays for each unit of sales. Useful when there is no profit yet.
P/B (price / book) is market capitalisation divided by shareholders' equity: below one means the market values the company under its accounting assets net of debt.
ROE (return on equity) is net income over 12 months divided by shareholders' equity: how much profit the company earns on each unit of its owners' capital.
ROA (return on assets) is net income divided by total assets: how efficiently the company uses what it owns.
Net margin is the share of net income in revenue: how much profit remains from each unit of sales.
Revenue growth is the change in revenue over the last 12 months against the same period a year earlier.