Beta:
0.41+0.01(+2.50%)Summary
- As of today, the beta for WTM stock is 0.41, with the most recent change of +0.01 (+2.50%) on October 17, 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 | +2.5% | +3.5% | +0.5% |
| 1M1 Month | 0.0% | +11.0% | +1.0% |
| 3M3 Months | +2.5% | +5.6% | +5.8% |
| 6M6 Months | +28.1% | +9.6% | +26.1% |
| YTDYTD | +13.9% | -1.6% | +13.3% |
| 1Y1 Year | +36.7% | +1.5% | +14.1% |
| 5Y5 Years | -43.1% | +112.9% | +91.3% |
WTM Beta Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 0.42 | -2.4% | 0.40 | +2.5% |
| 3M | 3-Month | 0.42 | -2.4% | 0.39 | +5.1% |
| 6M | 6-Month | 0.42 | -2.4% | 0.32 | +28.1% |
| 1Y | 1-Year | 0.42 | -2.4% | 0.27 | +51.9% |
| 3Y | 3-Year | 0.58 | -29.3% | 0.21 | +95.2% |
| 5Y | 5-Year | 0.88 | -53.4% | 0.21 | +95.2% |
| All-Time | All-Time | 1.40 | -70.7% | -1.36 | +130.1% |
WTM Beta History
| Date | Value |
|---|---|
| 2025 | 0.41(+13.9%) |
| 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 0.41
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 +0.05 (+13.89%) 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 +0.11 (+36.67%)