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Plug Power Inc.

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Plug Power Inc.

PLUG·NASDAQ·Energy & Transportation·CIK 0001093691

Plug is building an end-to-end clean hydrogen ecosystem, encompassing production, storage, delivery, and energy generation, to assist customers in achieving their business objectives and decarbonizing the economy. The company has established the first commercially viable market for hydrogen fuel cells, deploying over 74,000 fuel cell systems, primarily in material handling applications, and operating more than 275 fueling stations. Plug delivers its hydrogen solutions directly to customers and through joint venture partners across various environments, including material handling, supply chain and logistics, e-mobility, stationary power generation, and industrial applications. Plug provides a suite of vertically integrated, end-to-end hydrogen solutions tailored to individual customer needs. These solutions include hydrogen production equipment and the delivery of hydrogen fuel. Its offerings include fuel cells, which are electrochemical devices combining hydrogen and oxygen to produce electricity and heat without combustion. Plug offers stationary and mobility fuel cell products, in addition to serving the material handling industry where its fuel cells power forklifts, replacing lead-acid and lithium-ion batteries. Plug supports customers at multi-shift high volume manufacturing and high throughput distribution sites. The company also provides Proton exchange membrane ("PEM") electrolyzers, which use clean electricity to split water into hydrogen and oxygen, enabling customers to generate hydrogen for various applications. PEM technology offers high power density, low weight and volume, and operates at relatively low temperatures, allowing for quick startup and reduced system wear. Plug has constructed a gigafactory in Rochester, New York, to produce electrolyzer stacks. Additionally, Plug possesses expertise in hydrogen liquefiers, known for their operational efficiency, flexibility, and reliability.

Plug Power Inc. (NASDAQ:PLUG) is a publicly traded company in the Energy & Transportation sector. Wiseek has independently scored 33 items for PLUG at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-29, rated 7/10. Across its 20 most recent items scored 7 or higher, the top rating is 8/10, with 9 rated 8 or above. Recent SEC coverage for PLUG spans 10-Q, 8-K, DEFA14A, DEF 14A.

Recent high-impact activity:

  • Plug Power Inks 1 GW+ E-SAF Partnership with Arcadia eFuels, Starting with 280 MW Danish Project
  • Plug Power Q2 2026: Loss Narrows, DOE Loan Terminated, $40M Asset Sale Closed
  • Plug Power Lifts 2026 Revenue Growth Outlook to 15%-16%
  • Plug Power Reports Strong Q2 Operational Turnaround, Raises Full-Year Revenue Guidance
  • Plug Power restructures $142M Gateway sale, adds $50M Texas asset sale, and expects $80M in near-term liquidity

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
$709.92M
Net Income
-$1.63B
Diluted EPS
-$1.42
Op. Cash Flow
-$535.84M
Free Cash Flow
-$647M
Gross Profit
-$242.04M
Operating Income
-$1.47B
Cash & Equivalents
$368.54M
Debt / Equity
0.00×
Net Margin
-229.8%
Shares Outstanding
1.15B sh
Source: 10-K · filed 2026-03-02 · accession 0001104659-26-022286

Short Interest & Short Volume

6.09 days to cover

FINRA reported short interest of 287,260,138 shares in PLUG as of the September 15, 2026 settlement, a 1.3% decrease from the prior period — about 6.1 days to cover at its recent average daily volume. On October 2, 2026, 66.2% of PLUG volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)287,260,138 shares as of September 15, 2026
Change vs prior period▼ 1.3%
Days to cover6.09 at avg daily volume of 47,196,152
Daily short volume (FINRA facilities)66.2% of 25,182,064 shares on October 2, 2026
5-day average short volume61.4%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

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$1.9 -0.00% today
52-week range · as of 2026-08-10 $1.41 – $4.58
Market cap
$2.65B
Volume
36.8M (0.7× avg)
3-mo avg 50.2M
Live data · 2026-10-03 18:07 UTC · Market closed

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feed PLUG - Latest Insights

PLUG
Sep 29, 2026, 7:01 AM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $1.97
Real-time Price: $1.90 info
Change: -$0.071 (-4%) info
Market Cap: $2.655B info
PLUG
Aug 10, 2026, 5:06 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $2.27
Real-time Price: $1.90 info
Change: -$0.3706 (-16%) info
Market Cap: $2.655B info
PLUG
Aug 10, 2026, 4:02 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $2.11
Real-time Price: $1.90 info
Change: -$0.2057 (-10%) info
Market Cap: $2.655B info
PLUG
Aug 10, 2026, 4:01 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $2.25
Real-time Price: $1.90 info
Change: -$0.3507 (-16%) info
Market Cap: $2.655B info
PLUG
Jul 13, 2026, 7:15 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $2.22
Real-time Price: $1.90 info
Change: -$0.3157 (-14%) info
Market Cap: $2.655B info
PLUG
Jul 07, 2026, 7:00 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $2.69
Real-time Price: $1.90 info
Change: -$0.7907 (-29%) info
Market Cap: $2.655B info
PLUG
Jun 11, 2026, 8:45 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $2.84
Real-time Price: $1.90 info
Change: -$0.9407 (-33%) info
Market Cap: $2.655B info
PLUG
Jun 04, 2026, 5:25 PM EDT
Filing Type: DEFA14A
Importance Score:
7
Price at Filing: $3.60
Real-time Price: $1.90 info
Change: -$1.70 (-47%) info
Market Cap: $2.655B info
PLUG
Jun 02, 2026, 8:00 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $3.93
Real-time Price: $1.90 info
Change: -$2.03 (-52%) info
Market Cap: $2.655B info
PLUG
May 20, 2026, 7:07 AM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $3.38
Real-time Price: $1.90 info
Change: -$1.48 (-44%) info
Market Cap: $2.655B info
PLUG
May 11, 2026, 4:48 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $3.72
Real-time Price: $1.90 info
Change: -$1.82 (-49%) info
Market Cap: $2.655B info
PLUG
May 11, 2026, 4:02 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $3.51
Real-time Price: $1.90 info
Change: -$1.61 (-46%) info
Market Cap: $2.655B info
PLUG
May 11, 2026, 4:01 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $3.48
Real-time Price: $1.90 info
Change: -$1.58 (-45%) info
Market Cap: $2.655B info
PLUG
Apr 30, 2026, 4:02 PM EDT
Filing Type: DEFA14A
Importance Score:
7
Price at Filing: $3.13
Real-time Price: $1.90 info
Change: -$1.23 (-39%) info
Market Cap: $2.655B info
PLUG
Apr 30, 2026, 4:01 PM EDT
Filing Type: DEF 14A
Importance Score:
7
Price at Filing: $3.11
Real-time Price: $1.90 info
Change: -$1.21 (-39%) info
Market Cap: $2.655B info
PLUG
Mar 07, 2026, 10:37 AM EST
Source: Reuters
Importance Score:
7
Price at Filing: $2.10
Real-time Price: $1.90 info
Change: -$0.2004 (-10%) info
Market Cap: $2.655B info
PLUG
Mar 03, 2026, 3:03 PM EST
Source: Wiseek News
Importance Score:
7
Price at Filing: $2.34
Real-time Price: $1.90 info
Change: -$0.4408 (-19%) info
Market Cap: $2.655B info
PLUG
Mar 02, 2026, 4:30 PM EST
Filing Type: 10-K
Importance Score:
8
Price at Filing: $1.96
Real-time Price: $1.90 info
Change: -$0.0606 (-3%) info
Market Cap: $2.655B info
PLUG
Mar 02, 2026, 3:03 PM EST
Source: Acceswire
Importance Score:
8
Price at Filing: $1.80
Real-time Price: $1.90 info
Change: +$0.1043 (+6%) info
Market Cap: $2.655B info
PLUG
Feb 26, 2026, 4:04 PM EST
Filing Type: 8-K
Importance Score:
8
Price at Filing: $1.91
Real-time Price: $1.90 info
Change: -$0.0107 (-0.56%) info
Market Cap: $2.655B info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets