Market Cap:
$4.93B+$168.75M(+3.55%)Summary
- As of today, WTM market cap is $4.93 billion, with a rise of +$168.75 million (+3.55%) during the most recent trading session on October 17, 2025.
- Over the past year, WTM market cap has increased by +$87.01 million (+1.80%).
- WTM market cap is now -34.91% below its all-time high of $7.57 billion.
Performance
WTM Market Cap Chart
Add series to chart(max: 6)
company, ETF, index, featured screener or watchlist
Highlights
Range
Related metrics
Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
WTM Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value |
|---|---|---|---|---|
| 1D1 Day | +3.5% | +3.5% | 0.0% | +3.3% |
| 1M1 Month | +11.0% | +11.0% | - | +10.2% |
| 3M3 Months | +5.6% | +5.6% | - | +5.2% |
| 6M6 Months | +9.7% | +9.6% | - | +8.8% |
| YTDYTD | -1.4% | -1.6% | - | -0.7% |
| 1Y1 Year | +1.8% | +1.5% | +0.3% | +4.9% |
| 5Y5 Years | +76.7% | +112.9% | -17.0% | +77.8% |
WTM Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $5B | -1.0% | $4B | +15.9% |
| 3M | 3-Month | $5B | -1.0% | $4B | +15.9% |
| 6M | 6-Month | $5B | -1.0% | $4B | +15.9% |
| 1Y | 1-Year | $5B | -4.8% | $4B | +15.9% |
| 3Y | 3-Year | $5B | -4.8% | $3B | +48.1% |
| 5Y | 5-Year | $5B | -4.8% | $3B | +76.9% |
| All-Time | All-Time | $8B | -34.9% | $500M | +885.5% |
WTM Market Cap History
| Date | Value |
|---|---|
| 2025 | $5B(-1.4%) |
| 2024 | $5B(+29.6%) |
| 2023 | $4B(+5.9%) |
| 2022 | $4B(+18.9%) |
| 2021 | $3B(-1.4%) |
| 2020 | $3B(-12.6%) |
| 2019 | $4B(+30.6%) |
| 2018 | $3B(-14.8%) |
| 2017 | $3B(-16.3%) |
| 2016 | $4B(-6.6%) |
| 2015 | $4B(+8.4%) |
| 2014 | $4B(+1.3%) |
| 2013 | $4B(+15.0%) |
| 2012 | $3B(-5.7%) |
| 2011 | $3B(+24.9%) |
| 2010 | $3B(-6.7%) |
| 2009 | $3B(+5.7%) |
| 2008 | $3B(-48.6%) |
| 2007 | $5B(-13.2%) |
| 2006 | $6B(+3.8%) |
| Date | Value |
|---|---|
| 2005 | $6B(-13.5%) |
| 2004 | $7B(+68.0%) |
| 2003 | $4B(+53.6%) |
| 2002 | $3B(-6.4%) |
| 2001 | $3B(+53.7%) |
| 2000 | $2B(+161.8%) |
| 1999 | $716M(-12.2%) |
| 1998 | $816M(+12.8%) |
| 1997 | $724M(+9.5%) |
| 1996 | $661M(+15.5%) |
| 1995 | $572M(-5.8%) |
| 1994 | $608M(-17.7%) |
| 1993 | $739M(+3.4%) |
| 1992 | $714M(-23.7%) |
| 1991 | $936M(-41.8%) |
| 1990 | $2B(+29.5%) |
| 1989 | $1B(-9.7%) |
| 1988 | $1B(-7.6%) |
| 1987 | $1B(-36.1%) |
| 1986 | $2B |
FAQ
- What is White Mountains Insurance Group, Ltd. market cap?
- What is the all-time high market cap for White Mountains Insurance Group, Ltd.?
- What is WTM market cap year-to-date change?
- What is White Mountains Insurance Group, Ltd. market cap year-on-year change?
What is White Mountains Insurance Group, Ltd. market cap?
The current market cap of WTM is $4.93B
What is the all-time high market cap for White Mountains Insurance Group, Ltd.?
White Mountains Insurance Group, Ltd. all-time high market cap is $7.57B
What is WTM market cap year-to-date change?
White Mountains Insurance Group, Ltd. market cap has changed by -$68.24M (-1.37%) since the beginning of the year
What is White Mountains Insurance Group, Ltd. market cap year-on-year change?
Over the past year, WTM market cap has changed by +$87.01M (+1.80%)