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White Mountains Insurance Group, Ltd. Common Stock
(NY:
WTM
)
2,062.34
-25.71 (-1.23%)
Official Closing Price
Updated: 7:00 PM EST, Dec 26, 2025
Add to My Watchlist
Quote
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Detailed Quote
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Historical Prices
News
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News Headlines
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Quarterly Reports
Insider Filings
Other Filings
Historical Prices
Month:
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Year:
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Range:
1 Month
3 Month
1 Year
Date
Open
High
Low
Close
Volume
Change (%)
Dec 26, 2025
2093
2110
2055
2062
15,842
-25.71(-1.23%)
Dec 24, 2025
2091
2100
2071
2088
7,675
-2.85(-0.14%)
Dec 23, 2025
2083
2115
2078
2091
22,397
+7.76(+0.37%)
Dec 22, 2025
2026
2097
2015
2083
23,378
+41.12(+2.01%)
Dec 19, 2025
2038
2048
2038
2042
20,458
+2.02(+0.10%)
Dec 18, 2025
2063
2099
2036
2040
19,413
-6.65(-0.32%)
Dec 17, 2025
2050
2053
2038
2047
21,769
+1.34(+0.07%)
Dec 16, 2025
2069
2092
2028
2045
29,731
-22.86(-1.11%)
Dec 15, 2025
2060
2072
2052
2068
21,756
+13.66(+0.66%)
Dec 12, 2025
2044
2055
2035
2055
13,719
+9.64(+0.47%)
Dec 11, 2025
2058
2128
2032
2045
30,522
+3.93(+0.19%)
Dec 10, 2025
2021
2046
2015
2041
23,895
+22.19(+1.10%)
Dec 09, 2025
2024
2038
2010
2019
25,383
+5.23(+0.26%)
Dec 08, 2025
2033
2097
2013
2014
23,327
-21.27(-1.05%)
Dec 05, 2025
2026
2046
2019
2035
27,360
-3.00(-0.15%)
Dec 04, 2025
2023
2051
2020
2038
17,755
+12.24(+0.60%)
Dec 03, 2025
2031
2040
2013
2026
16,714
-1.86(-0.09%)
Dec 02, 2025
2025
2042
2022
2027
25,832
+2.52(+0.12%)
Dec 01, 2025
2028
2049
2018
2025
15,245
+0.64(+0.03%)
Nov 28, 2025
2030
2043
2023
2024
9,320
-4.81(-0.24%)
Nov 26, 2025
2005
2037
2004
2029
13,500
+25.41(+1.27%)
Nov 25, 2025
2001
2030
2000
2004
14,533
+6.66(+0.33%)
Nov 24, 2025
1993
2002
1961
1997
24,371
-3.01(-0.15%)
Nov 21, 2025
1959
2013
1959
2000
26,636
+118.39(+6.29%)
Nov 20, 2025
1902
1913
1876
1882
26,310
-7.69(-0.41%)
Nov 19, 2025
1901
1910
1870
1889
20,702
-11.04(-0.58%)
Nov 18, 2025
1901
1918
1900
1900
21,047
+0.34(+0.02%)
Nov 17, 2025
1932
1943
1900
1900
13,610
-24.67(-1.28%)
Nov 14, 2025
1905
1935
1902
1925
20,109
+9.58(+0.50%)
Nov 13, 2025
1929
1941
1911
1915
18,377
-19.38(-1.00%)
Nov 12, 2025
1931
1950
1915
1934
16,488
+9.46(+0.49%)
Nov 11, 2025
1907
1935
1902
1925
15,829
+23.25(+1.22%)
Nov 10, 2025
1906
1921
1900
1902
19,348
-6.70(-0.35%)
Nov 07, 2025
1895
1929
1893
1908
25,051
+16.44(+0.87%)
Nov 06, 2025
1901
1924
1888
1892
30,319
-5.40(-0.28%)
Nov 05, 2025
1898
1926
1894
1897
17,184
-23.18(-1.21%)
Nov 04, 2025
1900
1929
1892
1921
28,177
+20.73(+1.09%)
Nov 03, 2025
1901
1915
1864
1900
36,680
-4.69(-0.25%)
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%)
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