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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 March 26, 2026, is $2,212.30.
  • White Mountains Insurance Group Ltd all-time high stock price is $2,264.70, occurred on February 26, 2026.
  • 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 297.00% to $2,212.30 now.
  • The 52-week high stock price for WTM is $2,264.70, representing a 2.37% increase from the current share price, occurred on February 26, 2026.
  • The 52-week low stock price for WTM is $1,648.00, indicating a -25.51% decrease from the current share price, occurred on October 01, 2025.
  • The closing price of White Mountains Insurance Group Ltd (WTM) stock in the beginning of 2025 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
Mar 26, 2026 $2,219.0 $2,185.5 $33.47 1,474.0 +0.23%
Mar 25, 2026 $2,231.6 $2,197.0 $34.61 13,358.0 -0.29%
Mar 24, 2026 $2,220.6 $2,152.2 $68.40 16,452.0 +2.26%
Mar 23, 2026 $2,205.4 $2,160.9 $44.51 19,085.0 +0.37%
Mar 20, 2026 $2,206.0 $2,155.0 $50.98 22,590.0 -1.20%
Mar 19, 2026 $2,206.6 $2,159.8 $46.78 21,765.0 -0.18%
Mar 18, 2026 $2,220.0 $2,184.9 $35.07 16,499.0 -0.99%
Mar 17, 2026 $2,246.0 $2,206.1 $39.90 17,539.0 +0.32%
Mar 16, 2026 $2,230.0 $2,193.5 $36.48 17,536.0 +0.23%
Mar 13, 2026 $2,217.7 $2,190.6 $27.10 11,442.0 +0.58%
Mar 12, 2026 $2,216.4 $2,126.3 $90.17 17,254.0 -1.36%
Mar 11, 2026 $2,237.0 $2,190.0 $47.00 25,033.0 -0.51%
Mar 10, 2026 $2,236.7 $2,100.0 $136.7 26,171.0 +3.48%
Mar 09, 2026 $2,180.9 $2,108.8 $72.09 28,300.0 -0.78%
Mar 06, 2026 $2,208.4 $2,134.0 $74.36 21,672.0 -1.07%
Mar 05, 2026 $2,234.8 $2,181.3 $53.54 19,947.0 -1.57%
Mar 04, 2026 $2,240.1 $2,196.3 $43.73 20,220.0 +0.39%
Mar 03, 2026 $2,239.8 $2,179.0 $60.83 16,959.0 -1.29%
Mar 02, 2026 $2,259.3 $2,210.0 $49.26 24,855.0 +1.06%
Feb 27, 2026 $2,239.0 $2,185.0 $54.00 21,669.0 -0.11%
Feb 26, 2026 $2,264.7 $2,214.0 $50.70 17,744.0 +0.12%
Feb 25, 2026 $2,249.8 $2,195.0 $54.80 19,506.0 -0.14%
Feb 24, 2026 $2,229.0 $2,185.5 $43.47 17,226.0 +1.56%

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 2026

Month High Low High - Low Volume % Change
Mar, 2026 $2,259.3 $2,100.0 $159.3 358,151.0 -0.44%
Feb, 2026 $2,264.7 $2,035.0 $229.7 324,911.0 +8.59%
Jan, 2026 $2,098.9 $2,004.0 $94.92 344,412.0 -1.59%

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

Month High Low High - Low Volume % Change
Dec, 2025 $2,143.3 $2,010.0 $133.2 427,392.0 +2.69%
Nov, 2025 $2,042.9 $1,863.6 $179.3 397,492.0 +6.28%
Oct, 2025 $1,957.7 $1,648.0 $309.7 724,827.0 +13.94%
Sep, 2025 $1,842.1 $1,659.2 $182.9 738,867.0 -8.67%
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%
AIZ AIZ
$217.97
price up icon 0.44%
CNA CNA
$45.67
price up icon 0.33%
L L
$106.83
price up icon 0.39%
MKL MKL
$1,894.22
price up icon 0.01%
$155.51
price up icon 0.28%
WRB WRB
$65.01
price up icon 0.73%
Cap:     |  Volume (24h):