PLUG Plug Power, Inc.
NASDAQActiveCommon stock
PLUG is the ticker symbol of Plug Power, Inc., which is listed on NASDAQ.
PLUG at a glance
- Symbol
- PLUG
- Company / issuer
- Plug Power, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Energy
- Industry
- Industrial Machinery/Components
- Country
- United States
- IPO year
- 1999
- Market cap
- $2.7 billion (Sep 2026)
Plug Power, Inc. company profile
- Industry (SIC)
- Electrical Industrial Apparatus
- Headquarters
- Slingerlands, NY
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-03-02
- Latest interim report
- 10-Q filed 2026-08-10
- SEC CIK
- 1093691
Source: SEC EDGAR filer data.
PLUG price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol PLUG?
PLUG is the ticker symbol of Plug Power, Inc on NASDAQ.
Is PLUG still trading?
Yes. PLUG appears in the current NASDAQ listings as of Sep 2026.
Which exchange is PLUG listed on?
PLUG is listed on NASDAQ.
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