White Mountains Insurance Group Ltd. (WTM)
White Mountains Insurance Group Market Cap : 5.296B for May 19, 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
| American Financial Group, Inc. | 11.35B |
| American International Group, Inc. | 41.44B |
| The Allstate Corp. | 58.25B |
| Cincinnati Financial Corp. | 25.92B |
| CNA Financial Corp. | 12.01B |
Market Cap Related Metrics
| PE Ratio | 5.260 |
| PS Ratio | 1.902 |
| PEG Ratio | 0.0015 |
| Price to Book Value | 0.9856 |
| Price to Free Cash Flow | 7.428 |
| Price | 2138.27 |
| Earnings Yield | 19.01% |
| PEGY Ratio | 0.0015 |
| Operating PE Ratio | 8.493 |
| Normalized PE Ratio | 4.703 |