10-Day
14.45%
Summary
- Current Value
- As of today, WTM 10-day volatility is 14.45%, up +3.29% on
- Value Category
- Based on its current 10-day historical volatility, WTM falls into the very low volatility category
- 1-Year High
- WTM 10-day volatility reached a 1-year high of 62.01% on
- 1-Year Low
- WTM 10-day volatility reached a 1-year low of 8.89% on
10-Day Volatility Chart
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Series
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Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 14.45% | +3.3% | +51.8% | -74.3% | +11.5% | -6.2% | +11.7% | -43.4% | |
| 1-Month Volatility | 13.89% | -0.6% | -42.6% | -68.3% | +19.9% | -35.6% | -14.6% | -44.4% | |
| 3-Month Volatility | 20.61% | +0.2% | -34.6% | -34.8% | -29.6% | -8.0% | -7.6% | -35.1% | |
| 1-Year Volatility | 24.87% | -0.1% | -1.8% | -1.5% | -0.0% | +7.8% | +0.4% | -40.9% | |
| 14-Day RSI | 58.67 | +5.9% | -6.6% | -12.6% | -7.6% | +51.6% | -0.9% | -14.6% | |
| Beta | 0.36 | 0.0% | -5.3% | -12.2% | 0.0% | -2.7% | +56.5% | -50.7% | |
| ATR | $46.52 | +3.2% | +20.7% | +1.6% | +11.5% | +78.8% | +64.2% | +78.0% | |
| Price | $2,074.49 | +0.7% | +2.8% | +8.0% | -0.2% | +10.8% | +47.4% | +95.2% | |
| 200-Day SMA | $1,847.36 | +0.1% | +1.1% | +1.6% | +0.3% | +2.4% | +45.6% | +103.9% | |
| 50-Day SMA | $1,995.27 | +0.1% | +4.0% | +11.7% | +0.7% | +3.9% | +46.2% | +105.6% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of WTM?
As of today, WTM 10-day volatility is 14.45%
What 10-day volatility category does WTM fall into?
Based on its current 10-day historical volatility, WTM falls into the very low volatility category
What is WTM 10-day volatility 1-year high?
WTM 10-day volatility reached a 1-year high of 62.01% on October 7, 2025
What is WTM 10-day volatility 1-year low?
WTM 10-day volatility reached a 1-year low of 8.89% on December 11, 2025
1-Month
13.89%
Summary
- Current Value
- As of today, WTM 1-month volatility is 13.89%, down -0.57% on
- Value Category
- Based on its current 1-month historical volatility, WTM falls into the very low volatility category
- 1-Year High
- WTM 1-month volatility reached a 1-year high of 47.33% on
- 1-Year Low
- WTM 1-month volatility reached a 1-year low of 9.47% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Month Volatility | 13.89% | -0.6% | -42.6% | -68.3% | +19.9% | -35.6% | -14.6% | -44.4% | |
| 10-Day Volatility | 14.45% | +3.3% | +51.8% | -74.3% | +11.5% | -6.2% | +11.7% | -43.4% | |
| 3-Month Volatility | 20.61% | +0.2% | -34.6% | -34.8% | -29.6% | -8.0% | -7.6% | -35.1% | |
| 1-Year Volatility | 24.87% | -0.1% | -1.8% | -1.5% | -0.0% | +7.8% | +0.4% | -40.9% | |
| 14-Day RSI | 58.67 | +5.9% | -6.6% | -12.6% | -7.6% | +51.6% | -0.9% | -14.6% | |
| Beta | 0.36 | 0.0% | -5.3% | -12.2% | 0.0% | -2.7% | +56.5% | -50.7% | |
| ATR | $46.52 | +3.2% | +20.7% | +1.6% | +11.5% | +78.8% | +64.2% | +78.0% | |
| Price | $2,074.49 | +0.7% | +2.8% | +8.0% | -0.2% | +10.8% | +47.4% | +95.2% | |
| 200-Day SMA | $1,847.36 | +0.1% | +1.1% | +1.6% | +0.3% | +2.4% | +45.6% | +103.9% | |
| 50-Day SMA | $1,995.27 | +0.1% | +4.0% | +11.7% | +0.7% | +3.9% | +46.2% | +105.6% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of WTM?
As of today, WTM 1-month volatility is 13.89%
What 1-month volatility category does WTM fall into?
Based on its current 1-month historical volatility, WTM falls into the very low volatility category
What is WTM 1-month volatility 1-year high?
WTM 1-month volatility reached a 1-year high of 47.33% on October 19, 2025
What is WTM 1-month volatility 1-year low?
WTM 1-month volatility reached a 1-year low of 9.47% on December 21, 2025
3-Month
20.61%
Summary
- Current Value
- As of today, WTM 3-month volatility is 20.61%, up +0.19% on
- Value Category
- Based on its current 3-month historical volatility, WTM falls into the low volatility category
- 1-Year High
- WTM 3-month volatility reached a 1-year high of 32.98% on
- 1-Year Low
- WTM 3-month volatility reached a 1-year low of 18.12% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 3-Month Volatility | 20.61% | +0.2% | -34.6% | -34.8% | -29.6% | -8.0% | -7.6% | -35.1% | |
| 10-Day Volatility | 14.45% | +3.3% | +51.8% | -74.3% | +11.5% | -6.2% | +11.7% | -43.4% | |
| 1-Month Volatility | 13.89% | -0.6% | -42.6% | -68.3% | +19.9% | -35.6% | -14.6% | -44.4% | |
| 1-Year Volatility | 24.87% | -0.1% | -1.8% | -1.5% | -0.0% | +7.8% | +0.4% | -40.9% | |
| 14-Day RSI | 58.67 | +5.9% | -6.6% | -12.6% | -7.6% | +51.6% | -0.9% | -14.6% | |
| Beta | 0.36 | 0.0% | -5.3% | -12.2% | 0.0% | -2.7% | +56.5% | -50.7% | |
| ATR | $46.52 | +3.2% | +20.7% | +1.6% | +11.5% | +78.8% | +64.2% | +78.0% | |
| Price | $2,074.49 | +0.7% | +2.8% | +8.0% | -0.2% | +10.8% | +47.4% | +95.2% | |
| 200-Day SMA | $1,847.36 | +0.1% | +1.1% | +1.6% | +0.3% | +2.4% | +45.6% | +103.9% | |
| 50-Day SMA | $1,995.27 | +0.1% | +4.0% | +11.7% | +0.7% | +3.9% | +46.2% | +105.6% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of WTM?
As of today, WTM 3-month volatility is 20.61%
What 3-month volatility category does WTM fall into?
Based on its current 3-month historical volatility, WTM falls into the low volatility category
What is WTM 3-month volatility 1-year high?
WTM 3-month volatility reached a 1-year high of 32.98% on November 22, 2025
What is WTM 3-month volatility 1-year low?
WTM 3-month volatility reached a 1-year low of 18.12% on August 4, 2025
1-Year
24.87%
Summary
- Current Value
- As of today, WTM 1-year volatility is 24.87%, down -0.12% on
- Value Category
- Based on its current 1-year historical volatility, WTM falls into the low volatility category
- 1-Year High
- WTM 1-year volatility reached a 1-year high of 25.52% on
- 1-Year Low
- WTM 1-year volatility reached a 1-year low of 22.19% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 24.87% | -0.1% | -1.8% | -1.5% | -0.0% | +7.8% | +0.4% | -40.9% | |
| 10-Day Volatility | 14.45% | +3.3% | +51.8% | -74.3% | +11.5% | -6.2% | +11.7% | -43.4% | |
| 1-Month Volatility | 13.89% | -0.6% | -42.6% | -68.3% | +19.9% | -35.6% | -14.6% | -44.4% | |
| 3-Month Volatility | 20.61% | +0.2% | -34.6% | -34.8% | -29.6% | -8.0% | -7.6% | -35.1% | |
| 1-Year Volatility | 24.87% | -0.1% | -1.8% | -1.5% | -0.0% | +7.8% | +0.4% | -40.9% | |
| 14-Day RSI | 58.67 | +5.9% | -6.6% | -12.6% | -7.6% | +51.6% | -0.9% | -14.6% | |
| Beta | 0.36 | 0.0% | -5.3% | -12.2% | 0.0% | -2.7% | +56.5% | -50.7% | |
| ATR | $46.52 | +3.2% | +20.7% | +1.6% | +11.5% | +78.8% | +64.2% | +78.0% | |
| Price | $2,074.49 | +0.7% | +2.8% | +8.0% | -0.2% | +10.8% | +47.4% | +95.2% | |
| 200-Day SMA | $1,847.36 | +0.1% | +1.1% | +1.6% | +0.3% | +2.4% | +45.6% | +103.9% | |
| 50-Day SMA | $1,995.27 | +0.1% | +4.0% | +11.7% | +0.7% | +3.9% | +46.2% | +105.6% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of WTM?
As of today, WTM 1-year volatility is 24.87%
What 1-year volatility category does WTM fall into?
Based on its current 1-year historical volatility, WTM falls into the low volatility category
What is WTM 1-year volatility 1-year high?
WTM 1-year volatility reached a 1-year high of 25.52% on October 18, 2025
What is WTM 1-year volatility 1-year low?
WTM 1-year volatility reached a 1-year low of 22.19% on August 8, 2025
Data Sources & References
- WTM Official Website www.whitemountains.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/776867/000162828025049910/0001628280-25-049910-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/776867/000077686725000003/0000776867-25-000003-index.htm
- WTM Profile on Yahoo Finance finance.yahoo.com/quote/WTM
- WTM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/wtm