PLUG Stock: Price, Earnings History and SEC Filings
Plug Power Inc. (PLUG) last traded at $1.37, down 3.87% on the latest session and down 29.6% over the past month. In its most recent reported quarter (Jun 2026) earnings per share were $-0.07 against an analyst estimate of $-0.08, a beat of 12.5%.
Price data from Yahoo Finance, as of Oct 30, 2026. May be delayed.
PLUG earnings history
| Quarter | Reported | EPS | Estimate | Surprise |
|---|---|---|---|---|
| Jun 2026 | Aug 10, 2026 | $-0.07 | $-0.08 | +12.50% |
| Mar 2026 | May 11, 2026 | $-0.08 | $-0.09 | +11.11% |
| Dec 2025 | Mar 2, 2026 | $-0.06 | $-0.10 | +40.00% |
| Sep 2025 | Nov 10, 2025 | $-0.12 | $-0.13 | +7.69% |
PLUG beat the analyst EPS estimate in 4 of its last 4 reported quarters. Source: Nasdaq.
How PLUG reacts to earnings
Across its last 8 earnings releases, PLUG moved 6.1% on average the next session, in either direction. It rose after 4 of 8 reports.
| Report date | Released | Next-session move |
|---|---|---|
| 2026-10-15 | Before open | +2.76% |
| 2026-08-10 | After close | +5.21% |
| 2026-07-13 | Before open | -2.69% |
| 2026-05-11 | After close | +1.14% |
| 2026-03-02 | After close | +23.20% |
| 2025-11-10 | After close | -1.17% |
| 2025-08-11 | After close | -2.53% |
| 2025-05-12 | After close | -10.00% |
Based on the dates of earnings-release 8-K filings (SEC EDGAR) and daily closing prices (Yahoo Finance). Past reactions do not predict future ones.
PLUG financial history
| Fiscal year | Revenue | Net income | Free cash flow | Net margin | Diluted EPS |
|---|---|---|---|---|---|
| 2025 | $710M | -$1.6B | -$647M | -229.8% | $-1.42 |
| 2024 | $629M | -$2.1B | -$1.0B | -334.7% | $-2.68 |
| 2023 | $891M | -$1.4B | -$1.8B | -153.6% | $-2.30 |
| 2022 | $701M | -$724M | -$1.3B | -103.2% | $-1.25 |
| 2021 | $502M | -$460M | -$530M | -91.6% | $-0.82 |
| 2020 | -$93M | -$596M | -$178M | 639.4% | $-1.68 |
| 2019 | $230M | -$84M | -$59M | -36.4% | $-0.36 |
| 2018 | $174M | -$86M | -$63M | -49.1% | $-0.39 |
Source: annual figures from 10-K filings on SEC EDGAR. The year shown is the calendar year the fiscal year ended. Free cash flow is operating cash flow minus capital spending.
Latest SEC filings for PLUG
- 8-K · Oct 15, 2026Results of operations, Financial statements and exhibits
- 8-K · Sep 23, 2026Officer or director change
- 10-Q · Aug 10, 2026
- 8-K · Aug 10, 2026Results of operations, Financial statements and exhibits
- 8-K · Jul 13, 2026Material agreement, Results of operations, Regulation FD disclosure
- 8-K · Jun 15, 2026Shareholder vote, Other events
- 8-K · Jun 11, 2026Regulation FD disclosure, Financial statements and exhibits
- 8-K · Jun 4, 2026Officer or director change
- 10-Q · May 11, 2026
- 8-K · May 11, 2026Results of operations, Financial statements and exhibits
Insider filing activity
PLUG insiders filed 8 Form 4 reports in the last 90 days. A Form 4 is how directors and executives disclose purchases, sales and grants of company stock. See the individual filings on SEC EDGAR. Many Form 4 filings are routine, such as scheduled sales or option exercises, so check each filing before drawing a conclusion.
Source: SEC EDGAR.
PLUG news
- Plug Power (PLUG) Stock Could Be Above Fair Value After A 96% FallNov 1, 2026 · finance.yahoo.com
- Why Plug Power Fell While Sales RoseNov 1, 2026 · finance.yahoo.com
- Does Manufacturing Reset Change The Bull Case For Plug Power (PLUG)?Nov 1, 2026 · finance.yahoo.com
- Plug Power (PLUG) Dropped, So What Is Driving Attention Now?Oct 31, 2026 · finance.yahoo.com
- FuelCell Energy Sinks 12% Despite Completing $49 Million Export-Import Bank Financing; Bloom Energy Tumbles 10%, Plug Power Falls 4%Oct 30, 2026 · 247wallst.com
- Bloom Energy or Plug Power: Which Offers Better Long-Term Upside Now?Oct 30, 2026 · finance.yahoo.com
- BC-Most Active StocksOct 29, 2026 · finance.yahoo.com
- Plug Power, Inc. (PLUG) is Attracting Investor Attention: Here is What You Should KnowOct 29, 2026 · finance.yahoo.com
About Plug Power Inc.
Plug Power Inc. (PLUG) is a US-listed public company on Nasdaq. The SEC classifies its business as Electrical Industrial Apparatus. It is incorporated in DE. Its fiscal year ends in December.