sec filing
NYSE · WTM
White Mountains Insurance Group, Ltd.
Financial Services · Insurance - Property & Casualty
$2,103.49
Down-$8.74 (-0.41%)
Updated Sep 5, 2026, 6:57 PM
SID Score
3.4/10
Composite research score
Smart Money
58/100
Neutral
- Market cap
- 5.2B
- P/E ratio
- 209.63
- Dividend yield
- 0.05%
- 52-week range
- $1,987.00 – $2,333.00
- Volume
- 24.92K
- Avg. volume
- 27.97K
Price performance
WTM price history
1M range · 21 trading sessions · Daily adjusted prices
WTM closed at $2,103.49 after 21 trading sessions, down 2.14% for the selected period.
- Last close
- $2,103.49
- Period change
- -2.14%
- Period low
- $2,098.96
- Period high
- $2,149.44
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 4, 2026 | $2,100.00 | $2,117.80 | $2,073.35 | $2,103.49 | 24.92K |
| Sep 3, 2026 | $2,115.00 | $2,139.8899 | $2,081.01 | $2,112.23 | 21.77K |
| Sep 2, 2026 | $2,099.03 | $2,129.10 | $2,088.33 | $2,104.75 | 20.09K |
| Sep 1, 2026 | $2,107.85 | $2,125.76 | $2,093.43 | $2,098.96 | 22.11K |
| Aug 31, 2026 | $2,130.43 | $2,135.00 | $2,093.545 | $2,102.01 | 21.81K |
| Aug 28, 2026 | $2,133.03 | $2,150.00 | $2,117.49 | $2,135.41 | 18.41K |
| Aug 27, 2026 | $2,125.01 | $2,145.00 | $2,105.61 | $2,127.57 | 23.5K |
| Aug 26, 2026 | $2,134.74 | $2,164.9999 | $2,126.915 | $2,132.74 | 16.14K |
| Aug 25, 2026 | $2,135.75 | $2,146.038 | $2,120.00 | $2,141.20 | 13.65K |
| Aug 24, 2026 | $2,100.08 | $2,146.4982 | $2,100.08 | $2,132.30 | 19.6K |
| Aug 21, 2026 | $2,101.86 | $2,140.295 | $2,101.86 | $2,110.95 | 28.89K |
| Aug 20, 2026 | $2,123.90 | $2,131.84 | $2,095.01 | $2,117.70 | 21.89K |
| Aug 19, 2026 | $2,130.79 | $2,150.84 | $2,107.66 | $2,129.20 | 20.04K |
| Aug 18, 2026 | $2,125.49 | $2,157.695 | $2,090.0001 | $2,145.46 | 22.59K |
| Aug 17, 2026 | $2,130.23 | $2,145.475 | $2,107.78 | $2,113.40 | 17.25K |
| Aug 14, 2026 | $2,137.82 | $2,145.00 | $2,121.0901 | $2,137.12 | 14.31K |
| Aug 13, 2026 | $2,115.01 | $2,141.76 | $2,096.72 | $2,141.42 | 28.68K |
| Aug 12, 2026 | $2,134.01 | $2,152.19 | $2,094.04 | $2,119.46 | 27.11K |
| Aug 11, 2026 | $2,112.16 | $2,126.9899 | $2,093.6301 | $2,112.01 | 21.08K |
| Aug 10, 2026 | $2,148.61 | $2,172.1799 | $2,107.87 | $2,109.68 | 27.21K |
| Aug 7, 2026 | $2,132.00 | $2,168.31 | $2,112.60 | $2,149.44 | 30.15K |
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