SELLAS Life Sciences price to book ratio SLS

Market value divided by the book value of the company's net assets, since 2011.

Today, Oct 23, 2026: 16.9×
10-year median: 4.4×
Against its 10-year history: 93rd; percentile: 0 is its lowest day, 100 its highest
10-year range: 0.3× to 29.2×
Peer median: 3.2×

SELLAS Life Sciences' price to book ratio is 16.9× as of Oct 23, 2026.

That is above its ten-year median of 4.4×, higher than on 93% of days in the last ten years.

Over that time it ranged from 0.3× in Mar 2017 to 29.2× in Aug 2024.

The median for 10 large drugmakers of a similar size is 3.2×.

Price to book ratio over time

median 4.4×

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	16.9×	10.5×	25.9×
2025	9.0×	4.2×	16.7×
2024	4.3×	3.9×	29.2×
2023	5.6×	2.2×	9.8×
2022	3.9×	2.0×	17.7×
2021	3.3×	3.3×	12.6×
2020	6.9×	1.0×	10.0×
2019	2.0×	0.9×	6.8×
2018	1.6×	0.4×	18.4×
2017	0.8×	0.3×	1.0×
2016	0.9×	0.9×	32.5×
2015	7.3×	3.7×	7.6×
2014	6.0×	5.5×	58.5×
2013	13.0×	5.7×	13.5×
2012	7.2×	5.2×	20.6×
2011	4.3×	3.3×	6.2×

Against its peers

Companies in Drug Manufacturers - General nearest SELLAS Life Sciences' size, closest first, today.

Company	Price to book ratio
SLSSELLAS Life Sciences	16.9×
PBHPrestige Consumer Healthcare	1.2×
HRMYHarmony Biosciences	2.1×
NRIXNurix Therapeutics	2.9×
ANIPANI Pharmaceuticals	2.8×
PAHCPhibro Animal Health	4.1×
OGNOrganon	3.6×
ANABAnaptysbio	138×
PCRXPacira BioSciences	2.2×
LQDALiquidia	19.6×
ARQTArcutis Biotherapeutics	17.8×
Peer median	3.2×

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 SELLAS Life Sciences

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