Beta:
0.37+0.01(+2.78%)Summary
- As of today, the beta for WTM stock is 0.37, with the most recent change of +0.01 (+2.78%) on November 13, 2025. This indicates that WTM stock is less volatile than S&P 500 index
Performance
WTM Beta Chart
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Range
WTM Beta Trends
| PeriodPeriod | BetaBeta | PricePrice | SPXSPX |
|---|---|---|---|
| 1D1 Day | +2.8% | -1.0% | -1.7% |
| 1M1 Month | -9.8% | -0.9% | +1.4% |
| 3M3 Months | -9.8% | +3.8% | +4.2% |
| 6M6 Months | -2.6% | +8.3% | +14.3% |
| YTDYTD | +2.8% | -1.5% | +14.6% |
| 1Y1 Year | +2.8% | -0.4% | +13.3% |
| 5Y5 Years | -48.6% | +108.5% | +87.9% |
WTM Beta Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 0.41 | -9.8% | 0.36 | +2.8% |
| 3M | 3-Month | 0.42 | -11.9% | 0.36 | +2.8% |
| 6M | 6-Month | 0.42 | -11.9% | 0.36 | +2.8% |
| 1Y | 1-Year | 0.42 | -11.9% | 0.30 | +23.3% |
| 3Y | 3-Year | 0.58 | -36.2% | 0.21 | +76.2% |
| 5Y | 5-Year | 0.88 | -58.0% | 0.21 | +76.2% |
| All-Time | All-Time | 1.40 | -73.6% | -1.36 | +127.2% |
WTM Beta History
| Date | Value |
|---|---|
| 2025 | 0.37(+2.8%) |
| 2024 | 0.36(-33.3%) |
| 2023 | 0.54(+134.8%) |
| 2022 | 0.23(-56.6%) |
| 2021 | 0.53(-27.4%) |
| 2020 | 0.73(+160.7%) |
| 2019 | 0.28(-28.2%) |
| 2018 | 0.39(+11.4%) |
| 2017 | 0.35(+16.7%) |
| 2016 | 0.30(-23.1%) |
| 2015 | 0.39(-15.2%) |
| 2014 | 0.46(-20.7%) |
| 2013 | 0.58(+38.1%) |
| 2012 | 0.42(-40.8%) |
| 2011 | 0.71(-2.7%) |
| 2010 | 0.73(-42.1%) |
| Date | Value |
|---|---|
| 2009 | 1.26(+5.0%) |
| 2008 | 1.20(+200.0%) |
| 2007 | 0.40(-9.1%) |
| 2006 | 0.44(+51.7%) |
| 2005 | 0.29(+26.1%) |
| 2004 | 0.23(-42.5%) |
| 2003 | 0.40(0.0%) |
| 2002 | 0.40(+81.8%) |
| 2001 | 0.22(+29.4%) |
| 2000 | 0.17(+21.4%) |
| 1999 | 0.14(-30.0%) |
| 1998 | 0.20(-20.0%) |
| 1997 | 0.25(+108.3%) |
| 1996 | 0.12(-67.6%) |
| 1995 | 0.37(>+9900.0%) |
| 1994 | 0.00(-100.0%) |
| 1993 | 0.27 |
FAQ
- What is White Mountains Insurance Group, Ltd. beta?
- What is the all-time high beta for White Mountains Insurance Group, Ltd.?
- What is WTM beta year-to-date change?
- What is White Mountains Insurance Group, Ltd. beta year-on-year change?
What is White Mountains Insurance Group, Ltd. beta?
The current beta of WTM is 0.37
What is the all-time high beta for White Mountains Insurance Group, Ltd.?
White Mountains Insurance Group, Ltd. all-time high beta is 1.40
What is WTM beta year-to-date change?
White Mountains Insurance Group, Ltd. beta has changed by +0.01 (+2.78%) since the beginning of the year
What is White Mountains Insurance Group, Ltd. beta year-on-year change?
Over the past year, WTM beta has changed by +0.01 (+2.78%)