Eos Energy Enterprises price to book ratio EOSE

Market value divided by the book value of the company's net assets, since 2020.

Today, Oct 23, 2026: n/m; not a meaningful number
Last meaningful: 3.5×; May 2022
Peer median: 3.3×

Eos Energy Enterprises' price to book ratio is not a meaningful number today: shareholders' equity was zero, negative or not reported, so price to book does not exist.

It was last meaningful in May 2022, at 3.5×.

Price to book ratio over time

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2022	3.5×	2.8×	7.3×
2021	6.9×	4.8×	130×
2020	93.9×	46.2×	93.9×

Against its peers

Companies in Industrial - Machinery nearest Eos Energy Enterprises' size, closest first, today.

Company	Price to book ratio
EOSEEos Energy Enterprises	n/m
LYTSLSI Industries	2.1×
GHMGraham	4.0×
PSIXPower Solutions International	5.2×
TWINTwin Disc	1.6×
TNCTennant	2.1×
ENREnergizer	7.6×
PPIHPerma-Pipe International	2.5×
EPACEnerpac Tool	4.3×
SPBSpectrum Brands	1.0×
GRCGorman Rupp	4.4×
Peer median	3.3×

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 Eos Energy Enterprises

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