White Mountains Insurance price to sales ratio WTM

Market value divided by revenue over the last twelve months, since 2011.

Today, Oct 23, 2026: 1.4×
10-year median: 2.9×
Against its 10-year history: 2nd; percentile: 0 is its lowest day, 100 its highest
10-year range: 1.3× to 10.7×
Peer median: 1.4×

White Mountains Insurance's price to sales ratio is 1.4× as of Oct 23, 2026.

That is below its ten-year median of 2.9×, lower than on 98% of days in the last ten years.

Over that time it ranged from 1.3× in Oct 2026 to 10.7× in Aug 2018.

The median for 10 property and casualty insurers of a similar size is 1.4×.

Price to sales ratio over time

median 2.9×

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	1.4×	1.3×	2.3×
2025	2.1×	1.8×	2.2×
2024	1.9×	1.8×	2.5×
2023	2.1×	2.0×	3.4×
2022	3.1×	2.8×	5.3×
2021	2.7×	2.1×	4.5×
2020	3.7×	2.5×	7.1×
2019	4.8×	4.0×	8.1×
2018	5.7×	3.6×	10.7×
2017	3.9×	2.1×	4.0×
2016	2.1×	1.8×	2.5×
2015	1.8×	1.5×	2.0×
2014	1.6×	1.5×	1.7×
2013	1.6×	1.4×	1.6×
2012	1.4×	1.3×	1.8×
2011	1.3×	0.8×	1.3×

Against its peers

Companies in Insurance - Property & Casualty nearest White Mountains Insurance's size, closest first, today.

Company	Price to sales ratio
WTMWhite Mountains Insurance	1.4×
MCYMercury General	0.9×
SIGISelective Insurance	1.0×
RLIRLI	3.1×
AXSAxis Capital	1.1×
PLMRPalomar	3.4×
THGHanover Insurance	1.2×
KNSLKinsale Capital	4.2×
SLDESlide Insurance	2.4×
SPNTSiriusPoint	0.9×
SKWDSkyward Specialty Insurance	1.5×
Peer median	1.4×

Where White Mountains Insurance ranks

#28of 48Property and casualty insurers with the lowest price to sales ratio

What the price to sales ratio tells you

Market value divided by revenue over the last twelve months. Useful for companies with little or no profit yet, since sales are harder to make negative than earnings.

Ignores margins entirely. A software company at 10× sales with 30% margins can be cheaper than a grocer at 1× sales with 2% margins.

More on White Mountains Insurance

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.