Plug Power (PLUG) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
PLUG rises 2.8% to $1.49. Closed at $1.49, +2.76% vs the prior close of $1.45. Day range $1.41–$1.49, opened at $1.41.
PLUG daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — PLUG rises 2.8% to $1.49
- Closed at $1.49, +2.76% vs the prior close of $1.45. Day range $1.41–$1.49, opened at $1.41.
- Volume was 56.66M shares, 1.0x its 50-day average of 55.38M.
- Price is -27.0% vs its 50-day average ($2.04) and -39.1% vs its 200-day average ($2.44).
- 52-week range $1.41–$4.33; today's close sits at 3% of that range, 65.6% below the 52-week high.
- SEC filings that day: 8-K.
- This was a results day: the company filed an earnings release (8-K Item 2.02).
Oct 14, 2026 — PLUG slides 7.1% to $1.45, a 52-week low, 8 down days in a row
- Closed at $1.45, -7.05% vs the prior close of $1.56. Day range $1.42–$1.52, opened at $1.51.
- Volume was 82.85M shares, 1.5x its 50-day average of 54.68M.
- Price is -29.4% vs its 50-day average ($2.05) and -40.7% vs its 200-day average ($2.45).
- 52-week range $1.42–$4.33; today's close sits at 1% of that range, 66.5% below the 52-week high.
- That makes 8 straight losses.
Oct 13, 2026 — PLUG slides 3.7% to $1.56, a 52-week low, 7 down days in a row
- Closed at $1.56, -3.70% vs the prior close of $1.62. Day range $1.55–$1.63, opened at $1.59.
- Volume was 58.85M shares, 1.1x its 50-day average of 54.49M.
- Price is -24.6% vs its 50-day average ($2.07) and -36.3% vs its 200-day average ($2.45).
- 52-week range $1.55–$4.33; today's close sits at 0% of that range, 64.0% below the 52-week high.
- That makes 7 straight losses.
Oct 12, 2026 — PLUG slides 3.6% to $1.62, a 52-week low, 6 down days in a row
- Closed at $1.62, -3.57% vs the prior close of $1.68. Day range $1.58–$1.68, opened at $1.68.
- Volume was 51.68M shares, 1.0x its 50-day average of 54.21M.
- Price is -22.0% vs its 50-day average ($2.08) and -34.0% vs its 200-day average ($2.45).
- 52-week range $1.58–$4.33; today's close sits at 1% of that range, 62.6% below the 52-week high.
- That makes 6 straight losses.
Oct 9, 2026 — PLUG dips 2.9% to $1.68, a 52-week low, 5 down days in a row
- Closed at $1.68, -2.89% vs the prior close of $1.73. Day range $1.68–$1.75, opened at $1.74.
- Volume was 41.88M shares, 0.8x its 50-day average of 54.41M.
- Price is -19.5% vs its 50-day average ($2.09) and -31.6% vs its 200-day average ($2.45).
- 52-week range $1.68–$4.33; today's close sits at 0% of that range, 61.2% below the 52-week high.
- That makes 5 straight losses.
Oct 8, 2026 — PLUG dips 2.8% to $1.73, a 52-week low, 4 down days in a row
- Closed at $1.73, -2.81% vs the prior close of $1.78. Day range $1.71–$1.79, opened at $1.76.
- Volume was 54.06M shares, 1.0x its 50-day average of 54.55M.
- Price is -17.4% vs its 50-day average ($2.09) and -29.6% vs its 200-day average ($2.46).
- 52-week range $1.70–$4.33; today's close sits at 1% of that range, 60.0% below the 52-week high.
- That makes 4 straight losses.
Oct 7, 2026 — PLUG slides 4.3% to $1.78, a 52-week low, 3 down days in a row
- Closed at $1.78, -4.30% vs the prior close of $1.86. Day range $1.75–$1.82, opened at $1.81.
- Volume was 48.15M shares, 0.9x its 50-day average of 55.27M.
- Price is -15.2% vs its 50-day average ($2.10) and -27.6% vs its 200-day average ($2.46).
- 52-week range $1.70–$4.33; today's close sits at 3% of that range, 58.9% below the 52-week high.
- That makes 3 straight losses.
Oct 6, 2026 — PLUG dips 1.6% to $1.86
- Closed at $1.86, -1.59% vs the prior close of $1.89. Day range $1.85–$1.93, opened at $1.90.
- Volume was 44.65M shares, 0.8x its 50-day average of 55.55M.
- Price is -11.5% vs its 50-day average ($2.10) and -24.4% vs its 200-day average ($2.46).
- 52-week range $1.70–$4.58; today's close sits at 6% of that range, 59.4% below the 52-week high.
Oct 5, 2026 — PLUG dips 0.5% to $1.89
- Closed at $1.89, -0.53% vs the prior close of $1.90. Day range $1.83–$1.90, opened at $1.90.
- Volume was 42.07M shares, 0.8x its 50-day average of 55.45M.
- Price is -10.3% vs its 50-day average ($2.11) and -23.3% vs its 200-day average ($2.46).
- 52-week range $1.70–$4.58; today's close sits at 7% of that range, 58.7% below the 52-week high.
Oct 2, 2026 — PLUG rises 0.5% to $1.90
- Closed at $1.90, +0.53% vs the prior close of $1.89. Day range $1.88–$1.95, opened at $1.93.
- Volume was 36.84M shares, 0.7x its 50-day average of 55.36M.
- Price is -10.0% vs its 50-day average ($2.11) and -22.9% vs its 200-day average ($2.47).
- 52-week range $1.70–$4.58; today's close sits at 7% of that range, 58.5% below the 52-week high.
PLUG latest news & SEC filings
Every SEC filing by or about PLUG in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 15, 2026 · Form 144 — Planned insider sale
Notice of proposed sale (Form 144) — an insider or affiliate plans to sell restricted or control shares
A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.
Oct 15, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Oct 2, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Angle Colin M received an award of 6,121 shares at $1.94 (≈$11.87K) on Oct 1, 2026; now holds 159,223
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 2, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Kenausis Gregory received an award of 5,928 shares at $1.94 (≈$11.50K) on Oct 1, 2026; now holds 520,340
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 2, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Joggerst Patrick received an award of 11,598 shares at $1.94 (≈$22.50K) on Oct 1, 2026; now holds 264,782
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 2, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Bonney Mark J received an award of 12,242 shares at $1.94 (≈$23.75K) on Oct 1, 2026; now holds 283,772
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Oct 2, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 23, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
Aug 10, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $178.30M (prior year $173.97M) (+2.5% vs Jun 30, 2025)
- Net income: -$188.21M (prior year -$227.10M) (loss narrowed vs Jun 30, 2025)
- Diluted EPS: -$0.14 (prior year -$0.20) (loss narrowed vs Jun 30, 2025)
Aug 10, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jul 29, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Jul 13, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 1.01 — Signed a material agreement.
- Item 2.02 — Reported results of operations (earnings release).
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jun 18, 2026 · Form S-8 — Employee share plan registration
Registration of shares for employee stock plans (S-8)
Things to know before you trade PLUG
- Last results release: Oct 15, 2026 (8-K Item 2.02). Previous ones: Aug 10, 2026, Jul 13, 2026, May 11, 2026. Based on that rhythm, the next report is likely around Jan 14, 2027 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 2.66% (largest 7.1%).
- Liquidity: about 49.68M shares (≈$74.02M) trade per day on average.
- 52-week position: $1.49 vs a range of $1.41–$4.33 (3% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 1 open-market buys, 8 sales; latest: Benjamin Haycraft sold 200,000 shares on Sep 18, 2026.
- Latest filings: 8-K Oct 15, 2026; 8-K Sep 23, 2026; 10-Q Aug 10, 2026.
- Share count: 1.40B shares outstanding (Aug 6, 2026), +21.0% vs a year earlier — notable dilution.
- Listing: Nasdaq · industry: Electrical Industrial Apparatus.
PLUG market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 1.41 | 1.49 | 1.41 | 1.49 | 56.66M |
| Oct 14, 2026 | 1.51 | 1.52 | 1.42 | 1.45 | 82.85M |
| Oct 13, 2026 | 1.59 | 1.63 | 1.55 | 1.56 | 58.85M |
| Oct 12, 2026 | 1.68 | 1.68 | 1.58 | 1.62 | 51.68M |
| Oct 9, 2026 | 1.74 | 1.75 | 1.68 | 1.68 | 41.88M |
| Oct 8, 2026 | 1.76 | 1.79 | 1.71 | 1.73 | 54.06M |
| Oct 7, 2026 | 1.81 | 1.82 | 1.75 | 1.78 | 48.15M |
| Oct 6, 2026 | 1.90 | 1.93 | 1.85 | 1.86 | 44.65M |
| Oct 5, 2026 | 1.90 | 1.90 | 1.83 | 1.89 | 42.07M |
| Oct 2, 2026 | 1.93 | 1.95 | 1.88 | 1.90 | 36.84M |
| Oct 1, 2026 | 1.92 | 1.93 | 1.86 | 1.89 | 45.39M |
| Sep 30, 2026 | 1.94 | 2.04 | 1.93 | 1.94 | 49.17M |
| Sep 29, 2026 | 1.91 | 1.94 | 1.88 | 1.91 | 52.77M |
| Sep 28, 2026 | 1.95 | 1.96 | 1.83 | 1.86 | 65.34M |
| Sep 25, 2026 | 2.00 | 2.03 | 1.96 | 1.98 | 45.61M |
| Sep 24, 2026 | 2.02 | 2.02 | 1.94 | 1.96 | 58.32M |
| Sep 23, 2026 | 2.12 | 2.12 | 2.03 | 2.04 | 41.21M |
| Sep 22, 2026 | 2.10 | 2.13 | 2.07 | 2.11 | 28.87M |
| Sep 21, 2026 | 2.12 | 2.14 | 2.06 | 2.09 | 34.06M |
| Sep 18, 2026 | 2.13 | 2.17 | 2.02 | 2.09 | 55.19M |
About Plug Power
Plug Power (PLUG) is listed on the Nasdaq and classified by the SEC under “Electrical Industrial Apparatus”. Its business address is in SLINGERLANDS, NY. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1093691.
PLUG board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Colin M Angle | Director | Jul 6, 2026 |
| Mark J Bonney | Director | Jul 6, 2026 |
| Maureen O Helmer | Director | Jun 16, 2026 |
| Patrick Joggerst | Director | Jul 6, 2026 |
| Gregory Kenausis | Director | Jul 6, 2026 |
| George C Mcnamee | Director | Jun 16, 2026 |
| Kavita Mahtani | Director | Apr 10, 2026 |
| Andrew Marsh | Director | Jul 2, 2026 |
| Gary K Willis | Director | Jun 16, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Gerard L Jr Conway | Gen. Coun, Corp Sec., Exec. VP | Jun 29, 2026 |
| Jose Luis Crespo | See Remarks | Jun 29, 2026 |
| Dean Fullerton | Chief Operating Officer | Jun 29, 2026 |
| Benjamin Haycraft | CSO & GM EMEA | Sep 22, 2026 |
| Paul B Middleton | CFO & Executive VP | Jun 29, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Sep 18, 2026 | Benjamin Haycraft | Sale | 200,000 | $2.14 |
| Sep 15, 2026 | Benjamin Haycraft | Sale | 18,750 | $2.06 |
| Sep 11, 2026 | Benjamin Haycraft | Sale | 13,810 | $2.14 |
| Jun 8, 2026 | Maureen O Helmer | Sale | 50,000 | $3.23 |
| Jan 12, 2026 | Benjamin Haycraft | Sale | 40,000 | $2.17 |
| Dec 15, 2025 | Jose Luis Crespo | Buy | 37,300 | $2.34 |
| Dec 10, 2025 | Benjamin Haycraft | Sale | 40,000 | $2.20 |
| Nov 10, 2025 | Benjamin Haycraft | Sale | 10,000 | $2.92 |
| Oct 10, 2025 | Benjamin Haycraft | Sale | 10,000 | $3.80 |
PLUG financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $709.92M | $-1.63B | -1.42 | $-535.84M |
| Dec 31, 2024 | $628.81M | $-2.10B | -2.68 | $-728.64M |
| Dec 31, 2023 | $891.34M | $-1.37B | -2.30 | $-1.11B |
| Dec 31, 2022 | $701.44M | $-724.01M | -1.25 | $-828.62M |
| Dec 31, 2021 | $502.34M | $-459.96M | -0.82 | $-358.18M |
Latest balance sheet: total assets $2.19B, total liabilities $1.61B, cash $161.89M (as of Jun 30, 2026).
PLUG earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Oct 15, 2026 | 8-K Item 2.02 (results) | $1.49 |
| Aug 10, 2026 | 8-K Item 2.02 (results) | $2.11 |
| Jul 13, 2026 | 8-K Item 2.02 (results) | $2.17 |
| May 11, 2026 | 8-K Item 2.02 (results) | $3.52 |
| Mar 2, 2026 | 8-K Item 2.02 (results) | $1.81 |
| Nov 10, 2025 | 8-K Item 2.02 (results) | $2.56 |
| Aug 11, 2025 | 8-K Item 2.02 (results) | $1.58 |
| May 12, 2025 | 8-K Item 2.02 (results) | $0.90 |
| Apr 28, 2025 | 8-K Item 2.02 (results) | $1.02 |
| Mar 3, 2025 | 8-K Item 2.02 (results) | $1.50 |
| Nov 12, 2024 | 8-K Item 2.02 (results) | $1.91 |
| Aug 8, 2024 | 8-K Item 2.02 (results) | — |
Related stocks · Electrical Industrial Apparatus
Bloom Energy (BE)Forgent Power Solutions (FPS)Woodward (WWD)Fuelcell Energy (FCEL)ERock (EROC)Accelevation (ACCV)Graftech International (EAF)Ballard Power Systems (BLDP)Newbury Street II Acquisition (NTWO)Net Power (NPWR)
Popular today
Spdr S&P 500 Etf (SPY)Micron Technology (MU)Nvidia (NVDA)Meta Platforms (META)Sandisk (SNDK)Space Exploration Technologies (SPCX)AMD (AMD)Apple (AAPL)Tesla (TSLA)Intel (INTC)Microsoft (MSFT)Amazon (AMZN)
More on PLUG
Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.