EFOI Energy Focus, Inc.
NASDAQActiveCommon stock
EFOI is the ticker symbol of Energy Focus, Inc., which is listed on NASDAQ.
EFOI at a glance
- Symbol
- EFOI
- Company / issuer
- Energy Focus, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Consumer Discretionary
- Industry
- Building Products
- Country
- United States
- Market cap
- $17.4 million (Sep 2026)
Energy Focus, Inc. company profile
- Industry (SIC)
- Electric Lighting & Wiring Equipment
- Headquarters
- Solon, OH
- Incorporated in
- OH
- Fiscal year end
- December 31
- SEC filer category
- Non-accelerated filer<br>Smaller reporting company
- Latest annual report
- 10-K filed 2026-03-24
- Latest interim report
- 10-Q filed 2026-08-11
- SEC CIK
- 924168
Former company names
- Fiberstars Inc (until 2007)
Source: SEC EDGAR filer data.
EFOI price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol EFOI?
EFOI is the ticker symbol of Energy Focus, Inc on NASDAQ.
Is EFOI still trading?
Yes. EFOI appears in the current NASDAQ listings as of Sep 2026.
Which exchange is EFOI listed on?
EFOI is listed on NASDAQ.
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