White Mountains Insurance Group Ltd Market Cap ($4.93 Billion)
Market Cap & Net Worth: White Mountains Insurance Group Ltd (WTM)
White Mountains Insurance Group Ltd market cap. White Mountains Insurance Group Ltd (NYSE:WTM) has a market capitalization of $4.93 Billion ($4.93 Billion) as of November 7, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #3513 globally and #1248 in its home market, demonstrating a 3.87% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying White Mountains Insurance Group Ltd's stock price $2294.16 by its total outstanding shares 2476670 (2.48 Million). Also see WTM cash generation efficiency for how efficiently the company converts equity into cash flow.
White Mountains Insurance Group Ltd Market Cap History (2015–2026)
White Mountains Insurance Group Ltd market cap history from 2015 to 2026. Data shows growth from $1.78 Billion to $5.68 Billion (10.55% CAGR). Check White Mountains Insurance Group Ltd share price for real-time trading data and today's change.
White Mountains Insurance Group Ltd Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how White Mountains Insurance Group Ltd's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore net asset momentum of White Mountains Insurance Group Ltd to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
1.90x
White Mountains Insurance Group Ltd's market cap is 1.90 times its annual revenue
Latest Price to Earnings (P/E) Ratio
4.65x
White Mountains Insurance Group Ltd's market cap is 4.65 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $2.05 Billion | $157.70 Million | $401.80 Million | 13.03x | 5.11x |
| 2017 | $2.09 Billion | $373.80 Million | $627.20 Million | 5.60x | 3.34x |
| 2018 | $2.11 Billion | $369.10 Million | -$141.20 Million | 5.72x | N/A |
| 2019 | $2.75 Billion | $893.40 Million | $414.50 Million | 3.08x | 6.64x |
| 2020 | $2.47 Billion | $895.60 Million | $708.70 Million | 2.76x | 3.49x |
| 2021 | $2.51 Billion | $614.40 Million | -$275.40 Million | 4.08x | N/A |
| 2022 | $3.50 Billion | $1.16 Billion | $792.80 Million | 3.02x | 4.41x |
| 2023 | $3.73 Billion | $2.17 Billion | $509.20 Million | 1.72x | 7.32x |
| 2024 | $4.82 Billion | $2.35 Billion | $230.40 Million | 2.05x | 20.91x |
| 2025 | $5.15 Billion | $2.71 Billion | $1.11 Billion | 1.90x | 4.65x |
Competitor Companies of WTM by Market Capitalization
Companies near White Mountains Insurance Group Ltd in the global market cap rankings as of November 7, 2026. Also see how large is White Mountains Insurance Group Ltd's balance sheet for a full breakdown of the balance sheet.
Key companies related to White Mountains Insurance Group Ltd by market ranking:
- Chubb Ltd (NYSE:CB): Ranked #169 globally with a market cap of $132.63 Billion USD.
- Progressive Corp (NYSE:PGR): Ranked #191 globally with a market cap of $124.38 Billion USD.
- The Travelers Companies Inc (NYSE:TRV): Ranked #336 globally with a market cap of $80.16 Billion USD.
- The Allstate Corporation (NYSE:ALL): Ranked #416 globally with a market cap of $67.44 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #169 | Chubb Ltd | NYSE:CB | $132.63 Billion | $371.63 |
| #191 | Progressive Corp | NYSE:PGR | $124.38 Billion | $233.18 |
| #336 | The Travelers Companies Inc | NYSE:TRV | $80.16 Billion | $402.89 |
| #416 | The Allstate Corporation | NYSE:ALL | $67.44 Billion | $266.72 |
Market Capitalization of White Mountains Insurance Group Ltd (2015–2026)
Market capitalization of White Mountains Insurance Group Ltd from 2015 to today. Between 2015 and today, White Mountains Insurance Group Ltd's market cap moved from $1.78 Billion to $ 5.68 Billion, with a yearly change of 10.55%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $5.68 Billion | +10.40% |
| 2025 | $5.15 Billion | +6.84% |
| 2024 | $4.82 Billion | +29.31% |
| 2023 | $3.73 Billion | +6.49% |
| 2022 | $3.50 Billion | +39.63% |
| 2021 | $2.51 Billion | +1.41% |
| 2020 | $2.47 Billion | -10.19% |
| 2019 | $2.75 Billion | +30.20% |
| 2018 | $2.11 Billion | +0.88% |
| 2017 | $2.09 Billion | +1.93% |
| 2016 | $2.05 Billion | +15.17% |
| 2015 | $1.78 Billion | -- |
End of Day Market Cap According to Different Sources
On Nov 6th, 2026 the market cap of White Mountains Insurance Group Ltd was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $4.93 Billion USD |
| MoneyControl | $4.93 Billion USD |
| MarketWatch | $4.93 Billion USD |
| marketcap.company | $4.93 Billion USD |
| Reuters | $4.93 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About White Mountains Insurance Group Ltd
White Mountains Insurance Group, Ltd. provides insurance services in the United States, the United Kingdom, Bermuda, and internationally. It operates through Ark/WM Outrigger, HG Global, Kudu, Distinguished, and Other Operations segments. The company offers property insurance and reinsurance; specialty insurance and reinsurance consisting of aviation, contingency, cyber, fine art and specie, mort… Read more