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White Mountains Insurance Group, Ltd. Common Stock (NY:WTM)

1,904.56 -2.44 (-0.13%)
Official Closing Price Updated: 7:00 PM EDT, Oct 31, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 31, 2025 1902 1920 1890 1905 27,799 -2.44(-0.13%)
Oct 30, 2025 1905 1930 1903 1907 19,318 +9.01(+0.47%)
Oct 29, 2025 1915 1897 1898 22,290 -3.31(-0.17%)
Oct 28, 2025 1909 1925 1899 1901 29,455 -31.60(-1.63%)
Oct 27, 2025 1917 1942 1917 1933 23,578 +16.76(+0.87%)
Oct 24, 2025 1950 1958 1909 1916 26,712 -21.79(-1.12%)
Oct 23, 2025 1911 1946 1900 1938 30,222 +35.74(+1.88%)
Oct 22, 2025 1916 1928 1901 1902 24,507 -18.72(-0.97%)
Oct 21, 2025 1932 1945 1921 1921 17,071 -11.32(-0.59%)
Oct 20, 2025 1926 1941 1926 1932 19,132 +19.03(+0.99%)
Oct 17, 2025 1830 1917 1830 1913 32,740 +65.53(+3.55%)
Oct 16, 2025 1887 1893 1837 1848 36,108 -44.34(-2.34%)
Oct 15, 2025 1932 1940 1890 1892 36,283 -41.00(-2.12%)
Oct 14, 2025 1914 1937 1907 1933 23,331 +29.77(+1.56%)
Oct 13, 2025 1893 1926 1893 1903 38,260 +5.24(+0.28%)
Oct 10, 2025 1933 1936 1891 1898 21,242 -22.68(-1.18%)
Oct 09, 2025 1901 1927 1900 1921 23,118 +24.48(+1.29%)
Oct 08, 2025 1900 1905 1892 1896 38,248 -9.03(-0.47%)
Oct 07, 2025 1864 1909 1815 1905 39,783 +40.75(+2.19%)
Oct 06, 2025 1828 1868 1827 1864 51,488 +23.14(+1.26%)
Oct 03, 2025 1785 1866 1785 1841 88,802 +176.78(+10.62%)
Oct 02, 2025 1651 1679 1650 1665 28,856 +14.06(+0.85%)
Oct 01, 2025 1670 1670 1648 1650 27,615 -21.02(-1.26%)
Sep 30, 2025 1664 1679 1664 1672 33,761 -6.18(-0.37%)
Sep 29, 2025 1718 1718 1659 1678 50,398 -38.24(-2.23%)
Sep 26, 2025 1695 1736 1695 1716 32,343 +26.72(+1.58%)
Sep 25, 2025 1755 1755 1687 1689 31,167 -67.77(-3.86%)
Sep 24, 2025 1759 1784 1756 1757 27,496 -8.53(-0.48%)
Sep 23, 2025 1764 1781 1763 1766 38,309 -0.38(-0.02%)
Sep 22, 2025 1760 1768 1750 1766 35,467 -3.97(-0.22%)
Sep 19, 2025 1751 1776 1735 1770 45,923 +16.25(+0.93%)
Sep 18, 2025 1721 1761 1715 1754 32,919 +30.64(+1.78%)
Sep 17, 2025 1724 1728 1711 1723 29,401 +7.48(+0.44%)
Sep 16, 2025 1713 1719 1700 1716 29,377 +0.10(+0.01%)
Sep 15, 2025 1760 1772 1711 1715 40,379 -47.41(-2.69%)
Sep 12, 2025 1765 1786 1763 1763 26,557 -11.70(-0.66%)
Sep 11, 2025 1752 1775 1752 1775 33,590 +14.03(+0.80%)
Sep 10, 2025 1780 1790 1753 1760 37,377 -34.21(-1.91%)
Sep 09, 2025 1767 1800 1763 1795 82,797 +27.53(+1.56%)
Sep 08, 2025 1785 1800 1748 1767 30,853 -28.87(-1.61%)
Sep 05, 2025 1798 1816 1792 1796 20,905 -4.48(-0.25%)
Sep 04, 2025 1773 1801 1767 1801 26,917 +27.99(+1.58%)
Sep 03, 2025 1795 1820 1764 1773 33,014 -64.07(-3.49%)
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