CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues:
Earned insurance premiums	$ 3.0	$ 3.0
Net investment income	19.7	12.8
Net realized and unrealized investment gains	(53.7)	36.3
Advertising and commission revenues	71.0	33.8
Other revenue	2.1	2.9
Total revenues	42.1	88.8
Expenses:
Loss and loss adjustment expenses		1.1
Insurance acquisition expenses	1.4	1.3
Other underwriting expenses	0.1	0.1
General and administrative expenses	47.9	60.7
Amortization of other intangible assets	2.9	2.3
Interest expense	0.6	0.4
Total expenses	108.1	92.4
Pre-tax income (loss) from continuing operations	(66.0)	(3.6)
Income tax benefit	(0.7)	0.3
Net income (loss) from continuing operations	(66.7)	(3.3)
Gain from sale of other discontinued operations, net of tax	0.1	(1.0)
Net (loss) income from discontinued operations, net of tax	0.0	32.3
Net income	(66.6)	28.0
Net loss (income) attributable to non-controlling interests	18.6	1.0
Net income attributable to White Mountains’s common shareholders	(48.0)	29.0
HG Global-BAM
Revenues:
Earned insurance premiums	3.0	2.0
Net investment income	3.7	2.6
Net realized and unrealized investment gains	(7.9)	1.3
Other revenue	0.2	0.4
Total revenues	(1.0)	6.3
Expenses:
Insurance acquisition expenses	1.4	1.2
Other underwriting expenses	0.1	0.1
General and administrative expenses	11.8	10.6
Total expenses	13.3	11.9
MediaAlpha
Revenues:
Advertising and commission revenues	70.1	32.5
Other revenue	1.6	0.0
Total revenues	71.7	32.5
Expenses:
Cost of sales	57.4	27.7
General and administrative expenses	11.2	3.2
Amortization of other intangible assets	2.9	2.4
Interest expense	0.4	0.2
Total expenses	71.9	33.5
Other Entity
Revenues:
Earned insurance premiums	0.0	1.0
Net investment income	16.0	10.2
Net realized and unrealized investment gains	(45.8)	35.0
Advertising and commission revenues	0.9	1.3
Other revenue	0.3	2.5
Total revenues	(28.6)	50.0
Expenses:
Loss and loss adjustment expenses	0.0	1.1
Insurance acquisition expenses	0.0	0.1
Cost of sales	0.7	1.1
General and administrative expenses	22.0	44.5
Interest expense	0.2	0.2
Total expenses	$ 22.9	$ 47.0