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Unum price to book ratio UNM

Market value divided by the book value of the company's net assets, since 2009.

Today, Oct 23, 2026
1.3×
10-year median
0.9×
Against its 10-year history
96th
percentile: 0 is its lowest day, 100 its highest
10-year range
0.2× to 1.4×
Peer median
1.6×

Unum's price to book ratio is 1.3× as of Oct 23, 2026.

That is above its ten-year median of 0.9×, higher than on 96% of days in the last ten years.

Over that time it ranged from 0.2× in Mar 2020 to 1.4× in Sep 2026.

The median for 10 life insurers of a similar size is 1.6×.

Price to book ratio over time

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

YearEnd of yearLowHigh
2026 so far1.3×1.1×1.4×
20251.2×1.0×1.3×
20241.2×0.9×1.3×
20230.9×0.8×1.1×
20220.9×0.5×1.0×
20210.5×0.4×0.6×
20200.4×0.2×0.6×
20190.6×0.6×0.9×
20180.7×0.7×1.4×
20171.3×1.1×1.4×
20161.1×0.7×1.1×
20150.9×0.8×1.1×
20141.0×0.9×1.1×
20131.1×0.7×1.1×
20120.7×0.6×0.8×
20110.7×0.6×1.0×
20100.9×0.7×1.0×
20090.8×0.8×1.0×

Against its peers

Companies in Insurance - Life nearest Unum's size, closest first, today.

What the price to book ratio tells you

Market value divided by the accounting value of the company's net assets. Below 1 means the market values the business at less than what it owns on paper.

Book value misses brands, software and people, so asset-light companies always look expensive on it. Most useful for banks and industrials.

More on Unum

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