What is OESX's market cap?

$55.41M, based on the Nov 5 close of $13.55.

What is OESX's P/E ratio?

1385.2× trailing-twelve-month earnings of $40K.

Does Orion Energy Systems pay a dividend?

No regular cash dividend has been paid in the last year.

How much of OESX is sold short?

114.1K shares, 3.6% of float, as of Oct 15, 2026.

What sector is OESX in?

Industrials, in the Lighting Equipment industry.

NASDAQ · OESXIndustrialsLighting Equipment

Orion Energy Systems, Inc. (OESX)

$13.55−28.68%

Close Nov 5, 2026 · split-adjusted

Oct 30, 2026$20.54▲ 118.98% in range

Nov 3, 2025Low $8.35 · High $30.73Oct 30, 2026

What changed · written from our data

As of Nov 5, 2026

Orion Energy Systems closed at $13.55 on Nov 5, down 28.68%, 55.9% below its 52-week closing high. Volume of 136.3K shares was 4.44× its 20-day average (well above normal).

Split-adjusted performance: -50.3% over one month, +46.5% over six months, +50.2% over one year.

In the quarter ended Jun 30, 2026, revenue was $25.74M, up 31.5% from a year earlier, with a net margin of 7.6%.

Short interest was 114.1K shares at the Oct 15 settlement, down 24.6% from the prior report (3.6% of float, 2.7 days to cover).

Market cap$55.4M4.1M shares

Revenue · quarter$25.7M+31.5% YoY

Diluted EPS$0.47—

P/E · TTM1,385.2×P/S 0.6×

Net margin7.6%Gross 34.6%

Dividend yieldNone

52-week range8.35 – 30.73−55.9% from high

Volume136.3K4.44× 20-day avg

Volatility · 60d110.0%Annualised

Short % of float3.6%2.7 days to cover

Net cash-$1.4MCash $5.2M

Next earnings—Not scheduled

Split-adjusted performance

1W −33.6%1M −50.3%3M −31.2%6M +46.5%YTD −11.9%1Y +50.2%3Y +35.5%5Y −66.5%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Lighting Equipment

Percentile among 5 companies (100 = best)

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Industry medians: 6-month return −3.8%, revenue growth +31.5%, net margin 2.9%, P/E 29.4×.

Short interest

Details →

Shares short114.1K−24.6% vs prior

Days to cover2.7Settled Oct 15

% of float3.6%

Short vol. 10d45.6%of daily volume

Closest peers by size in Lighting Equipment

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
OESXOrion Energy Systems	$13.55	−28.68%	+46.5%	+31.5%	7.6%	1,385.2	$55.4M
SKYXSKYX Platforms	$0.6810	−7.74%	−53.4%	+9.6%	−33.6%	—	$109.3M	Compare
EFOIEnergy Focus	$3.70	−7.63%	−3.8%	+228.0%	−23.4%	—	$23.5M	Compare
LYTSLSI Industries	$17.79	−16.83%	−27.1%	+51.3%	2.9%	29.4	$663.7M	Compare
AYIAcuity	$323.31	−4.19%	+9.4%	+2.9%	13.9%	18.2	$9.68B	Compare

News about Orion Energy Systems

All news →

Orion (OESX) Q3 2026 Earnings Call TranscriptThe Motley Fool · Jun 4, 2026▲ Positive Orion Announces Preliminary FY26 Revenue of $86M and Approximately $2M Adjusted EBITDA; Reiterates Expectations for Increased Growth and Profitability in FY 2027GlobeNewswire Inc. · May 19, 2026▲ Positive

Quick answers

What does Orion Energy Systems do?: Orion Energy Systems Inc provide light emitting diode (LED) lighting systems, wireless Internet of Things (IoT) enabled control solutions, commercial and industrial electric vehicle charging infrastructure solutions and lighting and electrical maintenance services. It help its customers achieve their sustainability, energy savings and carbon footprint reduction goals through technology and exceptional service.
What is OESX's market cap?: $55.41M, based on the Nov 5 close of $13.55.
What is OESX's P/E ratio?: 1385.2× trailing-twelve-month earnings of $40K.
Does Orion Energy Systems pay a dividend?: No regular cash dividend has been paid in the last year.
How much of OESX is sold short?: 114.1K shares, 3.6% of float, as of Oct 15, 2026.
What sector is OESX in?: Industrials, in the Lighting Equipment industry.

About Orion Energy Systems

Orion Energy Systems Inc provide light emitting diode (LED) lighting systems, wireless Internet of Things (IoT) enabled control solutions, commercial and industrial electric vehicle charging infrastructure solutions and lighting and electrical maintenance services. It help its customers achieve their sustainability, energy savings and carbon footprint reduction goals through technology and exceptional service. It sell its products and services into many vertical markets within the broader commercial and industrial market segment. Primary verticals include box retail, manufacturing, warehousing/logistics, federal and municipal government, healthcare and schools. It has three segments Lighting, Maintenance, and EV segment. It generates majority of revenue from Lighting segment.

HQ: Manitowoc, WI174 employeesListed Dec 19, 2007orionlighting.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology