Stocks›White Mountains Insurance Group, Ltd.☆ ● At closeAs of Aug 12, 2026
White Mountains Insurance Group, Ltd.
WTM✓Financial ServicesInsurance - DiversifiedNYSE
● At closeAs of Aug 12, 2026
$2,119.46+0.35%
$5.25BMarket cap
5.19xP/E ratio
21.36KVolume (24h)
Financial ServicesInsurance - DiversifiedNYSE
White Mountains Insurance Group, Ltd. (WTM) Stock Price History
WTM price history from Jul 12, 2021 to Aug 12, 2026. Levels shown in USD; returns are price-only, dividends not reinvested.
Summary
5-year high
$2,333.00 Apr 17, 2026
5-year low
$978.51 Dec 2, 2021
52-week range
$1,648.00 - $2,333.00
Yearly performance
| Year | Open | Close | High | Low | Return |
|---|
| 2026YTD | $2,041.90 | $2,119.46 | $2,333.00 | $1,987.00 | +3.80% |
| 2025 | $1,929.07 | $2,078.03 | $2,143.25 | $1,648.00 | +7.72% |
| 2024 | $1,509.97 | $1,945.06 | $2,023.00 | $1,475.00 | +28.81% |
| 2023 | $1,396.80 | $1,505.01 | $1,617.00 | $1,312.00 | +7.75% |
| 2022 | $1,010.24 | $1,414.33 | $1,435.45 | $982.60 | +40.00% |
| 2021 | $1,127.29 | $1,013.90 | $1,157.07 | $978.51 | -10.06% |