1,796.03
price down icon0.25%   -4.48
after-market After Hours: 1798.55 2.52 +0.14%
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White Mountains Insurance Group Ltd Stock (WTM) Price History

The historical daily chart and data for White Mountains Insurance Group Ltd stock (WTM), show that the latest closing stock price as of September 05, 2025, is $1,796.03.
  • White Mountains Insurance Group Ltd all-time high stock price is $2,023.00, occurred on November 27, 2024.
  • The lowest White Mountains Insurance Group Ltd stock price recorded was $557.26 on February 05, 2014. Since then, White Mountains Insurance Group Ltd's stock price has risen over 222.30% to $1,796.03 now.
  • The 52-week high stock price for WTM is $2,023.00, representing a 12.64% increase from the current share price, occurred on November 27, 2024.
  • The 52-week low stock price for WTM is $1,678.87, indicating a -6.52% decrease from the current share price, occurred on April 21, 2025.
  • The closing price of White Mountains Insurance Group Ltd (WTM) stock in the beginning of 2024 was $1,007.14. The stock closed the year at $1,414.33, a gain of over 40.43% for the year.
The table below shows more information about WTM historical price data:
Date High Low High - Low Volume % Change
Sep 05, 2025 $1,816.0 $1,792.0 $24.00 20,905.0 -0.25%
Sep 04, 2025 $1,800.5 $1,767.2 $33.36 26,917.0 +1.58%
Sep 03, 2025 $1,819.7 $1,763.9 $55.77 32,333.0 -3.49%
Sep 02, 2025 $1,842.1 $1,804.0 $38.08 23,837.0 +0.35%
Aug 29, 2025 $1,839.3 $1,830.2 $9.13 20,507.0 +0.26%
Aug 28, 2025 $1,850.0 $1,822.0 $28.00 25,034.0 -1.09%
Aug 27, 2025 $1,850.8 $1,824.3 $26.52 37,180.0 +0.53%
Aug 26, 2025 $1,836.2 $1,810.0 $26.21 27,021.0 +0.42%
Aug 25, 2025 $1,840.0 $1,809.9 $30.11 24,358.0 -1.89%
Aug 22, 2025 $1,868.4 $1,848.4 $19.99 24,083.0 +1.18%
Aug 21, 2025 $1,847.4 $1,831.0 $16.38 20,379.0 +0.25%
Aug 20, 2025 $1,841.2 $1,809.0 $32.21 26,023.0 +1.31%
Aug 19, 2025 $1,813.5 $1,777.4 $36.15 28,545.0 +2.81%
Aug 18, 2025 $1,779.0 $1,758.7 $20.34 32,766.0 -0.35%
Aug 15, 2025 $1,848.3 $1,762.7 $85.60 41,911.0 -4.05%
Aug 14, 2025 $1,867.5 $1,840.0 $27.46 30,109.0 -1.36%
Aug 13, 2025 $1,880.1 $1,819.0 $61.11 21,933.0 +2.48%
Aug 12, 2025 $1,828.0 $1,779.0 $49.03 29,558.0 +2.30%
Aug 11, 2025 $1,791.2 $1,744.0 $47.18 37,427.0 +1.82%

White Mountains Insurance Group Ltd Stock (WTM) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of White Mountains Insurance Group Ltd stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of WTM shares. From significant milestones and fluctuations to notable trends, this in-depth examination of White Mountains Insurance Group Ltd stock price history provides a foundation for understanding how the company's stock has evolved over time.

White Mountains Insurance Group Ltd Stock (WTM) Price History 2025

Month High Low High - Low Volume % Change
Sep, 2025 $1,842.1 $1,763.9 $78.16 124,897.0 -1.87%
Aug, 2025 $1,880.1 $1,744.0 $136.1 592,827.0 +2.37%
Jul, 2025 $1,831.2 $1,750.0 $81.19 537,468.0 -0.44%
Jun, 2025 $1,826.4 $1,741.3 $85.10 455,131.0 +0.61%
May, 2025 $1,845.0 $1,746.9 $98.07 325,950.0 +0.98%
Apr, 2025 $1,937.2 $1,678.9 $258.4 389,779.0 -8.22%
Mar, 2025 $1,946.6 $1,835.0 $111.6 319,240.0 +4.13%
Feb, 2025 $1,993.9 $1,818.1 $175.7 235,109.0 -4.29%
Jan, 2025 $1,975.0 $1,809.5 $165.5 293,883.0 -0.65%

White Mountains Insurance Group Ltd Stock (WTM) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $2,007.6 $1,884.7 $123.0 263,151.0 -4.02%
Nov, 2024 $2,023.0 $1,774.1 $248.9 241,759.0 +11.84%
Oct, 2024 $1,899.9 $1,708.5 $191.4 230,559.0 +5.95%
Sep, 2024 $1,847.8 $1,679.7 $168.1 215,942.0 -8.03%
Aug, 2024 $1,844.2 $1,666.2 $178.0 217,042.0 +3.26%
Jul, 2024 $1,825.9 $1,699.5 $126.4 264,934.0 -1.73%
Jun, 2024 $1,861.6 $1,690.5 $171.1 412,497.0 +0.58%
May, 2024 $1,899.2 $1,701.7 $197.5 239,376.0 +1.62%
Apr, 2024 $1,823.9 $1,665.7 $158.1 171,625.0 -0.90%
Mar, 2024 $1,850.0 $1,700.0 $150.0 155,328.0 +1.63%
Feb, 2024 $1,809.7 $1,575.0 $234.7 183,101.0 +12.02%
Jan, 2024 $1,649.4 $1,475.0 $174.4 163,389.0 +4.71%

White Mountains Insurance Group Ltd Stock (WTM) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $1,534.0 $1,401.0 $133.0 194,468.0 -1.76%
Nov, 2023 $1,551.3 $1,435.9 $115.4 191,061.0 +7.07%
Oct, 2023 $1,562.6 $1,418.7 $143.9 230,612.0 -4.34%
Sep, 2023 $1,593.7 $1,482.7 $111.0 176,698.0 -5.85%
Aug, 2023 $1,610.4 $1,495.1 $115.3 189,642.0 +2.69%
Jul, 2023 $1,617.0 $1,370.8 $246.2 166,433.0 +11.38%
Jun, 2023 $1,527.5 $1,350.0 $177.5 180,221.0 +2.56%
May, 2023 $1,488.5 $1,319.1 $169.5 206,474.0 -5.44%
Apr, 2023 $1,540.1 $1,349.8 $190.3 218,871.0 +3.97%
Mar, 2023 $1,448.3 $1,312.0 $136.3 283,041.0 -4.58%
Feb, 2023 $1,560.2 $1,421.0 $139.2 209,953.0 -5.52%
Jan, 2023 $1,539.5 $1,367.5 $172.0 185,540.0 +8.03%
insurance_property_casualty CNA
$48.01
price down icon 1.92%
insurance_property_casualty L
$96.64
price down icon 0.91%
$153.36
price down icon 1.43%
insurance_property_casualty MKL
$1,912.13
price down icon 2.35%
insurance_property_casualty WRB
$71.96
price down icon 1.32%
insurance_property_casualty HIG
$131.67
price down icon 2.25%
Cap:     |  Volume (24h):