White Mountains Insurance Group Annual Operating Income (Millions of US $)
2024	$381
2023	$618
2022	$-130
2021	$-267
2020	$662
2019	$408
2018	$-174
2017	$10
2016	$-144
2015	$131
2014	$-15
2013	$175
2012	$308
2011	$153
2010	$247
2009	$868
2008	$-1,023
2007	$824
2006	$839
2005	$402
2004	$355
2003	$443
2002	$191
2001	$-382
2000	$374
1999	$176
1998	$143
1997	$28
1996	$121
1995	$50
1994	$3
1993	$17
1992	$23
1991	$72
1990	$43
1989	$43

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White Mountains Insurance Group Quarterly Operating Income (Millions of US $)
2025-06-30	$206
2025-03-31	$83
2024-12-31	$-72
2024-09-30	$240
2024-06-30	$-21
2024-03-31	$233
2023-12-31	$378
2023-09-30	$22
2023-06-30	$21
2023-03-31	$198
2022-12-31	$142
2022-09-30	$-28
2022-06-30	$-232
2022-03-31	$-12
2021-12-31	$42
2021-09-30	$-360
2021-06-30	$162
2021-03-31	$-110
2020-12-31	$375
2020-09-30	$322
2020-06-30	$131
2020-03-31	$-166
2019-12-31	$53
2019-09-30	$49
2019-06-30	$22
2019-03-31	$283
2018-12-31	$-144
2018-09-30	$47
2018-06-30	$-12
2018-03-31	$-65
2017-12-31	$6
2017-09-30	$9
2017-06-30	$-2
2017-03-31	$-3
2016-12-31	$-63
2016-09-30	$-13
2016-06-30	$-24
2016-03-31	$13
2015-12-31	$250
2015-09-30	$-83
2015-06-30	$-2
2015-03-31	$5
2014-12-31	$-61
2014-09-30	$-32
2014-06-30	$120
2014-03-31	$123
2013-12-31	$144
2013-09-30	$67
2013-06-30	$14
2013-03-31	$162
2012-12-31	$-39
2012-09-30	$146
2012-06-30	$49
2012-03-31	$152
2011-12-31	$111
2011-09-30	$14
2011-06-30	$49
2011-03-31	$-21
2010-12-31	$99
2010-09-30	$88
2010-06-30	$19
2010-03-31	$-11
2009-12-31	$203
2009-09-30	$275
2009-06-30	$322
2009-03-31	$67
2008-12-31	$-536
2008-09-30	$-462
2008-06-30	$40
2008-03-31	$-65
2007-12-31	$221
2007-09-30	$228
2007-06-30	$211
2007-03-31	$165
2006-12-31	$342
2006-09-30	$256
2006-06-30	$98
2006-03-31	$143
2005-12-31	$43
2005-09-30	$-106
2005-06-30	$218
2005-03-31	$247
2004-12-31	$152
2004-09-30	$-54
2004-06-30	$121
2004-03-31	$136
2003-12-31	$89
2003-09-30	$58
2003-06-30	$137
2003-03-31	$160
2002-12-31	$78
2002-09-30	$99
2002-06-30	$4
2002-03-31	$9
2001-12-31	$-223
2001-09-30	$-58
2001-06-30	$-119
2001-03-31	$18
2000-12-31	$-20
2000-09-30	$388
2000-06-30	$7
2000-03-31	$-3
1999-12-31	$35
1999-09-30	$26
1999-06-30	$109
1999-03-31	$21
1998-12-31	$19
1998-09-30	$57
1998-06-30	$-30
1998-03-31	$35
1997-12-31	$4
1997-09-30	$13
1997-06-30	$-1
1997-03-31	$11
1996-12-31	$75
1996-09-30	$11
1996-06-30	$6
1996-03-31	$32
1995-12-31	$55
1995-09-30	$6
1995-06-30	$-36
1995-03-31	$33
1994-12-31	$-11
1994-09-30	$-8
1994-06-30	$10
1994-03-31	$13
1993-12-31	$-78
1993-09-30	$30
1993-06-30	$35
1993-03-31	$30
1992-12-31	$23
1992-09-30	$61
1992-06-30	$71
1992-03-31	$59
1991-12-31