NEW YORK, Jan 24, 2026, 07:03 ET — Market closed
- Plug Power closed Friday at $2.50, slipping 3.5% following a strong rally the previous session
- The company announced it has finished installing 100 MW of electrolyzers at Galp’s Sines refinery
- Investors enter the week focused on the Jan. 29 shareholder vote concerning funding flexibility and potential dilution
Shares of Plug Power Inc dropped 3.5% on Friday, ending at $2.50. The decline erased some of the gains from the previous day as investors digested new project updates amid a packed schedule of upcoming shareholder votes.
The stock’s swing is significant since Plug has reintroduced capital flexibility into the conversation. Traders see the upcoming vote as a crucial test of whether the company can sidestep more disruptive measures to fulfill its obligations. Much of the discussion is happening publicly, driving the price to move more sharply than normal.
Just the day before, Plug surged 16.7% to $2.59 on heavy volume, highlighting how fast sentiment can shift when retail traders swarm around a key trigger.
On Friday morning, Plug announced it had finished installing 100 megawatts of its PEM GenEco electrolyzers at Galp’s Sines refinery in Portugal. This gear uses electricity to split water into hydrogen. Commissioning is set to start “in the coming months,” the company said, aiming for up to 15,000 tons of renewable hydrogen annually. This marks a move away from “grey” hydrogen made from fossil fuels. “Large-scale green hydrogen is not just possible, it’s happening today,” said Jose Luis Crespo, Plug’s president and chief revenue officer. Galp executive board member Ronald Doesburg described the project as “a historic moment for European refining.” GlobeNewswire
Investors are also watching the dilution numbers connected to a deal with Walmart. In a Form 8-K filed earlier this month, Plug announced Walmart agreed to end a 2017 transaction agreement and give up vested parts of a warrant that might have converted into stock. This move wipes out possible dilution of up to 42,192,479 shares. According to the filing, 34,554,185 shares under the warrant had vested, while 7,638,294 were still unvested as of the effective date.
During a Reddit “Ask Me Anything” on Thursday, CEO Andy Marsh urged shareholders to support the proposals, warning the company would have “no other choice” but a reverse stock split without their approval. Marsh stressed Plug is “doing everything possible to prevent” that outcome. He also revealed plans to “sell our electrical rights to a data center developer” and highlighted that the company has “dramatically reduced” cash burn while shifting focus to “gross margin positive activity.” Reddit
Plug has set a special meeting for Jan. 29 at 10:00 a.m. Eastern. Shareholders on record by Dec. 12 can vote online. The company wants approval to change its charter on voting rules and double authorized common stock to 3 billion shares from 1.5 billion. If shareholders don’t approve the increase, Plug plans a reverse stock split. Marsh will move to executive chair in March 2026, with Crespo taking over as CEO. A Reddit AMA is also scheduled for March.
Authorized shares set the legal limit on how many shares a company can issue. Raising that limit often helps with fundraising but can spark fresh dilution concerns. On the flip side, a reverse stock split cuts the number of shares outstanding and boosts the share price, all without altering the company’s fundamentals.
Trading restarts Monday, with investors watching to see if Thursday’s momentum holds or slips as the vote nears. The stock might also stay locked in the social-media buzz swirling around the proposals. Expect volume and price moves in the opening hour to carry extra weight.
Plug remains in the fuel-cell and hydrogen equipment category, where hitting project milestones can swing sentiment sharply — for better or worse. The Sines commissioning timeline is still pegged in “months,” not weeks.
The risks on the downside remain obvious. Should the vote fall through, a reverse split might trigger fresh volatility; if it succeeds, concerns over new stock issuance could resurface. Plus, execution risk lingers—even after a major announcement hits the news.
The next major event is the Jan. 29 vote. Following that, investors will hunt for updates on financing linked to the new share authorization — or, if it doesn’t pass, what the company plans next — plus more clarity on when Sines shifts from installation to commissioning.
