Energy Focus price to sales ratio EFOI

Market value divided by revenue over the last twelve months, since 2014.

Today, Oct 23, 2026: 2.9×
10-year median: 1.2×
Against its 10-year history: 90th; percentile: 0 is its lowest day, 100 its highest
10-year range: 0.3× to 11.5×
Peer median: 0.7×

Energy Focus' price to sales ratio is 2.9× as of Oct 23, 2026.

That is above its ten-year median of 1.2×, higher than on 90% of days in the last ten years.

Over that time it ranged from 0.3× in Jun 2019 to 11.5× in Apr 2026.

The median for 6 industrial stocks of a similar size is 0.7×.

Price to sales ratio over time

median 1.2×

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	2.9×	2.5×	11.5×
2025	3.3×	1.1×	3.9×
2024	1.1×	1.0×	2.3×
2023	1.6×	0.5×	1.9×
2022	0.4×	0.4×	1.8×
2021	1.9×	0.8×	1.9×
2020	0.8×	0.3×	2.1×
2019	0.5×	0.3×	0.8×
2018	0.3×	0.3×	1.8×
2017	1.3×	0.8×	1.5×
2016	1.2×	0.8×	2.9×
2015	3.0×	1.7×	6.3×
2014	2.2×	1.4×	3.3×

Against its peers

Companies in Industrials nearest Energy Focus' size, closest first, today.

Company	Price to sales ratio
EFOIEnergy Focus	2.9×
AERTAeries Technology	0.4×
MAMOMassimo	0.6×
ACFNAcorn Energy	4.5×
CVUCPI Aerostructures	0.9×
MHHMastech Digital	0.4×
SIFSifco Industries	1.3×
Peer median	0.7×

Where Energy Focus ranks

#67of 110Industrial machinery stocks 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 Energy Focus

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