WTMWhite Mountains Insurance Group, Ltd.
Is the price fair?
Cheap against its own history. That is the only one of 3 checks this filer's data supports, so take it as a single data point rather than a settled answer.
Cheap vs its own history: P/E 4.7 vs a 8.0 median over 36 quarters (−41% vs median).
Where this answer is blind. The growth-implied estimate assumes a fixed discount rate; capital-heavy sectors look structurally rich on it.
What WTM's price assumes
White Mountains Insurance Group, Ltd. trades at 4.72× earnings against 10.6× for the median Insurance - Property & Casualty name, cheaper than its own group.
Trailing P/E · Insurance - Property & Casualty median 10.6 · cheaper than the typical name in its group
- Price / sales
- 1.27
Price / sales · as of 2026-Q2
- Price / book
- 0.90
Price / book · as of 2026-Q2
- EV / sales
- 1.48
EV / sales
Details›
- Price / bookas of 2026-Q2
- 0.90
- EV / salesas of 2026-Q2
- 1.48
- Financial Services median P/E625 names
- 12.1
- Insurance - Property & Casualty median P/E41 names
- 10.6
- Market capitalisation
- $5.00B
| Method | Per share |
|---|---|
| Its own P/E history, lower quartile | $2,324.60 |
| Its own P/E history, median | $3,501.11 |
| Its own P/E history, upper quartile | $6,795.70 |
| 52-week range | $1,649.75 – $2,319.41 |
| Today | $2,062.71 |
Multiples from SEC filings and end-of-day closes; implied growth from a reverse discounted cash flow. Group medians across the names Ryufin tracks.
Insurance, Property & Casualty
The closest names by size in the same industry