Plug Power Inc. (PLUG)
Nasdaq · Common stock · Electrical Industrial Apparatus
As of Oct 21, 1:43 PM ET15 min delayedAbout 15 minutes behind the market. Every member plan is real time.
PLUG trades thinly or has a short history, so some panels below have little to show.
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PLUG at a glance
Key statistics
$1.96B
Market capitalization
- Previous close
- $1.40
- Open
- $1.43
- Day range
- $1.38 – $1.44
- Volume
- 19.97M
- Average volume (30 sessions)
- 49.94M
- Shares outstanding
- 1.40B
- Earnings per share
- $(1.17)
- Price / book
- 3.4
- Price / sales
- 2.6
- Beta (1 year, vs SPY)
- 2.24
Where the price sits in its year
52-week range
2% of the range
- Below the 52-week high
- -67.6%
- Above the 52-week low
- +4.9%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $1.73-19.3%
- 50-day average
- $2.00-29.9%
- 200-day average
- $2.43-42.5%
In the band below 30 that convention calls oversold. Weak trends can stay there for weeks.
-10.3%
1 week
-33.0%
1 month
-37.2%
3 months
-28.9%
Year to date
-58.8%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
Every plan: MACD, ATR, the 20- and 50-day ranges, five-year and all-history extremes and the full indicator set, live on Pro Charting.The member platform, in real time
What members do with PLUG
PLUG on Pro Charting
Every intraday interval in real time, the drawing kit and the full set of technical studies on PLUG.
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Every planScreen names like PLUG
The real-time scanner: price, volume, technical, fundamental and chart-pattern filters across the whole US market.
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Analysis Tools OnlySet a price line on PLUG
Put PLUG on your watchlist, draw the levels you care about, and My Dashboard tracks where it trades against them.
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Stock Alerts + ToolsOpen alerts on PLUG
See whether there is an open premium alert on PLUG, with its entry, stop and exit, each one reviewed by an analyst before it is sent.
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From the public news wire
PLUG headlines
- Plug to Webcast Annual Shareholder Meeting on June 11, 2026
GlobeNewswire Inc. · Jun 4, 2026
- Plug Power Moves Ahead With Hydrogen Asset Tax Credit Sale
Benzinga · Jun 2, 2026
SEC Form 4, most recent first
Insider filings
Haycraft Benjamin
−9.4K
CSO & GM EMEA · Open-market sale
$13.22K · Oct 15, 2026
Kenausis Gregory
+5.9K
Director · Grant or award
$11.50K · Oct 1, 2026
BONNEY MARK J
+12.2K
Director · Grant or award
$23.75K · Oct 1, 2026
Angle Colin M
+6.1K
Director · Grant or award
$11.87K · Oct 1, 2026
Marsh Andrew
+101.7K
Director · Grant or award
· Sep 30, 2026
Joggerst Patrick
+11.6K
Director · Grant or award
$22.50K · Oct 1, 2026
Haycraft Benjamin
−200.0K
CSO & GM EMEA · Open-market sale
$428.30K · Sep 18, 2026
Haycraft Benjamin
−18.8K
CSO & GM EMEA · Open-market sale
$38.63K · Sep 15, 2026
About Plug Power Inc.
Plug Power Inc is building an end-to-end green hydrogen ecosystem, from production, storage, and delivery to energy generation. The company plans to build and operate green hydrogen highways across North America and Europe. Plug will deliver its green hydrogen solutions directly to its customers and through joint venture partners into multiple end markets, including material handling, e-mobility, power generation, and industrial applications.
- Exchange
- Nasdaq
- Security
- Common stock
- Industry
- Electrical Industrial Apparatus
- Headquarters
- Slingerlands, NY
- Employees
- 2,582
- Listed since
- Oct 29, 1999
- Website
- plugpower.com
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