Skip to main content
Smart Investors Daily
PL

NASDAQ · PLUG

Plug Power Inc.

Industrials · Electrical Equipment & Parts

$2.05

Down-$0.01 (-0.49%)

Updated Sep 16, 2026, 10:23 AM

SID Score

4.8/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
2.45B
P/E ratio
-1.35
Dividend yield
0.00%
52-week range
$1.86 – $4.33
Volume
43.2M
Avg. volume
135.38M

Price performance

PLUG price history

1M range · 20 trading sessions · Daily adjusted prices

PLUG closed at $2.05 after 20 trading sessions, down 5.09% for the selected period.

Last close
$2.05
Period change
-5.09%
Period low
$2.05
Period high
$2.27
Daily close
View OHLC price history
PLUG OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 15, 2026$2.07$2.09$2.03$2.0543.2M
Sep 14, 2026$2.03$2.11$2.02$2.0652.92M
Sep 11, 2026$2.135$2.15$2.085$2.1032.43M
Sep 10, 2026$2.14$2.165$2.09$2.1149.24M
Sep 9, 2026$2.24$2.30$2.16$2.1746.3M
Sep 8, 2026$2.20$2.33$2.19$2.2676.36M
Sep 4, 2026$2.11$2.20$2.09$2.1745.32M
Sep 3, 2026$2.11$2.13$2.07$2.1141.79M
Sep 2, 2026$2.075$2.14$2.06$2.0940.55M
Sep 1, 2026$2.11$2.15$2.06$2.0946.71M
Aug 31, 2026$2.18$2.19$2.14$2.1635.17M
Aug 28, 2026$2.265$2.27$2.17$2.1946.64M
Aug 27, 2026$2.215$2.29$2.20$2.2751.05M
Aug 26, 2026$2.27$2.30$2.15$2.1779.82M
Aug 25, 2026$2.20$2.30$2.20$2.2764.01M
Aug 24, 2026$2.23$2.23$2.15$2.1777M
Aug 21, 2026$2.21$2.34$2.21$2.2757.27M
Aug 20, 2026$2.23$2.27$2.15$2.2043.56M
Aug 19, 2026$2.19$2.26$2.13$2.2546.06M
Aug 18, 2026$2.185$2.22$2.12$2.1659.85M

Latest PLUG news

The latest Smart Investors Daily articles mentioning PLUG.

PLUG research

Overview

Company profile and research snapshot.

Company profile

Plug Power 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.

Visit company website

Analyst outlook

Consensus and target data currently published for this company.

Consensus
Hold
Average target
$4.28
Implied upside
Analysts
31
PLUG recent ratings
DateFirmRatingTarget
Aug 12, 2026Roth CapitalBuy
Aug 11, 2026HC Wainwright & Co.Buy
Jul 10, 2026SusquehannaNeutral
Jul 9, 2026Morgan StanleyUnderweight
May 19, 2026Wells FargoEqual-Weight
Open full forecast

News briefing

Generated Sep 15, 2026, 9:25 PM

Why Is PLUG Down Today?

Plug Power shares declined slightly by $0.01 (0.49%) as part of a broader pullback in the fuel cell and clean energy sector. The dip reflects profit-taking in hydrogen fuel cell stocks following recent market momentum, with competitor Bloom Energy experiencing a sharper 8% decline amid an unwinding of AI-driven power demand bids.

    Bottom line: Today's 0.49% decline appears driven by sector-wide profit-taking rather than company-specific issues, with the broader fuel cell complex facing temporary headwinds. Investors should monitor whether this pullback represents a healthy consolidation in a growth sector or signals deeper concerns about hydrogen adoption economics and valuations. Key catalysts to watch include quarterly results, new customer announcements, and any commentary on near-term demand from enterprise data centers and industrial applications.

    Yahoo · Sep 14, 2026

    3 Russell 2000 Stocks We Find Risky

    The Russell 2000 (^RUT) is home to many small-cap stocks, offering investors the chance to uncover hidden gems before the broader market catches on. However, these companies often come with higher volatility and risk, as their smaller size makes them more vulnerable to economic downturns.

    Yahoo · Sep 10, 2026

    Siltrax Launches Commercialization Initiative in the Americas for Silicon-Based Hydrogen Technology

    Roberto Iriti will lead commercialization efforts across the Americas for the company's next-generation PEM fuel cells and electrolyzers Siltrax's G5 PEM Fuel Cell The Siltrax G5 is a compact PEM fuel cell stack optimized for low-power applications where size, weight, and operation under low back-pressure conditions are critical. BOSTON, Sept. 10, 2026 (GLOBE NEWSWIRE) -- Siltrax, a hydrogen technology company specializing in PEM fuel cells and electrolyzers powered by its proprietary silicon bi

    AI research layers

    Interpretive context generated from the platform’s current data sources.

    No results

    AI research layers have not been published yet.