White Mountains Insurance Group Ltd. (WTM)
White Mountains Insurance Group Market Cap: 5.297B for Jan. 22, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| Cincinnati Financial Corp. | 24.67B |
| Safety Insurance Group, Inc. | 1.132B |
| Selective Insurance Group, Inc. | 4.958B |
| United Fire Group, Inc. | 899.63M |
| Donegal Group, Inc. | 690.14M |
Market Cap Related Metrics
| PE Ratio | 37.74 |
| PS Ratio | 2.124 |
| Price to Book Value | 1.111 |
| Price to Free Cash Flow | 7.593 |
| Price | 2074.72 |
| Earnings Yield | 2.65% |
| Operating PE Ratio | 11.36 |
| Normalized PE Ratio | 26.21 |