NEW YORK, January 1, 2026, 19:30 ET — Market closed Plug Power shares ended the year on a firmer note after Clear Street upgraded the hydrogen fuel-cell maker, even as U.S. equity markets went dark on Thursday for the New Year’s Day holiday. TipRanks+1
NEW YORK, January 1, 2026, 05:49 ET — Market closed. Plug Power Inc shares rose 1.55% to close at $1.97 on Wednesday after Clear Street analyst Tim Moore upgraded the hydrogen fuel-cell maker to “Buy”. Moore lowered his price target — an estimate of where the shares could trade — to $3 from $3.50. The gain snapped a three-day losing streak and outpaced the Nasdaq Composite’s 0.76% drop; Ballard Power Systems ended flat and Air Products fell 0.72%. MarketWatch+1
NEW YORK, December 31, 2025, 07:09 ET — Premarket Plug Power Inc shares were flat at $1.94 in U.S. premarket trading on Wednesday after Clear Street upgraded the hydrogen fuel-cell company to Buy and cut its price target to $3 from $3.50. StreetInsider.com
NEW YORK, December 30, 2025, 02:22 ET — Market closed Plug Power shares fell 4.83% to close at $1.97 on Monday, extending a two-day slide as the Nasdaq Composite slipped 0.50%. Trading volume was 72.2 million shares, below the stock’s 50-day average of 106.7 million, and the move lagged peer Ballard Power Systems which fell 2.28%. MarketWatch
NEW YORK, December 29, 2025, 02:30 ET — Market closed Plug Power Inc shares last traded at $2.07, down 1.2% from the prior close, with U.S. markets shut ahead of Monday’s open.
NEW YORK, Dec. 28, 2025, 5:09 p.m. ET — Market closed. Plug Power Inc. heads into the final full trading week of 2025 with its stock parked near the $2 level after a choppy, holiday-thinned stretch that kept hydrogen names in focus but left investors hungry for fresh catalysts.
NEW YORK, Dec. 27, 2025, 5:18 p.m. ET — Market closed Plug Power Inc. heads into the weekend with shares hovering around $2.07, after a quiet, thinly traded post-Christmas session on Wall Street and a modest dip for the hydrogen-focused company. Reuters
As of 2:52 a.m. ET in New York on Saturday, December 27, 2025, U.S. stock markets are closed. With the NYSE and Nasdaq closed on weekends and regular trading typically running 9:30 a.m. to 4:00 p.m. ET, the next chance for price discovery will be the next normal session. Nasdaq+1 Plug Power Inc. finished the last trading session on Friday, Dec. 26 at $2.07, down 1.43% on the day—while broader markets drifted slightly lower in thin, post-holiday trading. MarketWatch+2Reuters+2
New York — Friday, December 26, 2025.Plug Power Inc. is trading in a thin post‑Christmas session with U.S. indexes hovering near record levels, a backdrop that can make single‑stock moves feel louder than usual. As of early afternoon in New York, PLUG is around $2.10, down fractionally on the day, with the broader market only slightly softer. AP News That “quiet tape” matters for Plug Power because the stock remains a high‑volatility, high‑debate name in the energy transition universe: big long‑term market potential, but a capital‑intensive business model still working toward durable margins and cash flow. Below is what’s moving the story now—plus the key dates and catalysts investors are likely to focus on before the next session.
December 25, 2025 — U.S. markets are closed for Christmas Day, so the most recent trading for Plug Power Inc. is from Wednesday, Dec. 24. Plug Power stock last traded around $2.10, up roughly 2.4% on the day, after a choppy stretch that has kept the shares pinned in the low-$2 range. MarketWatch
Plug Power Inc. is spending Christmas Eve in a familiar place for long-time shareholders: the intersection of big-horizon hydrogen ambition and hard-nosed capital markets reality. Shares recently hovered around the $2 level, after closing $2.05 on Dec. 23—a valuation that puts Plug’s market cap at roughly $2.9 billion. The Motley Fool
Plug Power Inc. is closing out 2025 in a familiar—but newly sharpened—battle: real hydrogen deployments and commercial wins on one side, and relentless questions about cash burn, dilution, and margins on the other. As of late Dec. 23, Plug Power stock was trading around $2.11, after closing down 4.09% on Monday. The shares remain deep in a wide 52-week range of roughly $0.69 to $4.58, a reminder that PLUG is still a high-volatility hydrogen name even by clean-tech standards. Investing.com+1
Plug Power Inc. has spent much of 2025 doing two things at once: shipping real hydrogen hardware into real projects, while also trying to convince the market it can fund the journey long enough to reach sustainable profitability. That tension—execution vs. liquidity—still defines Plug Power stock on December 22, 2025. On one side, Plug continues to stack up commercial headlines: a newly installed electrolyzer supporting a landmark green hydrogen facility in Namibia, a European electrolyzer letter of intent tied to France’s hydrogen roadmap, and a NASA liquid hydrogen supply contract that puts Plug into one of the most reliability-obsessed customer categories on Earth. NASA+3Plug Power+3Plug Power+3
Plug Power Inc. stock heads into the final stretch of 2025 with the market still asking the same blunt question it’s been asking for years: can this hydrogen pioneer turn scale into sustainable margins before the next funding round becomes inevitable? As of Dec. 21, 2025, PLUG last traded around $2.20. The stock remains deeply volatile, with heavy trading volumes recently and a wide gap between bull and bear narratives — and the latest headlines have only sharpened that split. MarketWatch+1
As of Saturday, December 20, 2025, Plug Power Inc. is back in the spotlight—but not for just one reason. The stock is being pulled between optimism around commercial electrolyzer wins and a potential data-center power angle, and concerns about dilution, cash burn, and the company’s path to sustainable profitability. The most recent trading session was a reminder of how volatile PLUG can be: shares finished around $2.20 after sliding on the day, with unusually heavy trading volume. MarketWatch+1
Plug Power Inc. heads into the weekend in a familiar state for longtime shareholders: high volume, high volatility, and a constant tug‑of‑war between “hydrogen is inevitable” and “cash flow is not optional.” With U.S. markets closed Saturday, the most recent reference point is Friday’s close, when PLUG finished at $2.20, down 2.65% on the day—despite a broadly positive session for major indexes. MarketWatch That closing price also leaves Plug Power about 52% below its 52‑week high of $4.58, a reminder that—even after periodic rallies—investors are still demanding clearer evidence that operational progress can translate into durable margins and funding stability. MarketWatch
Plug Power Inc. is back on traders’ radar on December 19, 2025, after a high-volume move that put the hydrogen stock in the day’s conversation again—alongside a new batch of sector headlines, policy crosswinds, and the usual tug-of-war between “future-of-energy upside” and “right-now financial reality.” On Thursday, Dec. 18, Plug Power shares closed at $2.26, up 4.63%, on roughly ~120–122 million shares traded—an eye-catching level of activity even for a stock that’s no stranger to big volume days. marketwatch.com+2StockAnalysis+2
Plug Power is back in the headlines on December 18, 2025, with fresh project news in Africa landing right as investors keep debating a familiar trio of questions: Can Plug scale electrolyzers fast enough, fund itself without painful dilution, and narrow losses on the path to profitability? Early Thursday, PLUG traded around $2.16, after closing Wednesday down roughly 5.7% at $2.16—still far below its $4.58 52-week high and well above its $0.69 52-week low. MarketWatch+1
Plug Power Inc. stock is back in focus on Wednesday, December 17, 2025, after a volatile stretch that’s left investors debating a familiar question with a new twist: Is PLUG finally stabilizing after buying more time—or is this just another reset before the next capital raise? As of pre-market trading early Dec. 17, PLUG was hovering around $2.30 after closing Tuesday at $2.29, up 3.15% on the day. StockAnalysis
June 30, 2026, 11:48 AM EDT. The Nasdaq is on track for its best second quarter since 2020 with chip stocks leading the move higher. The S&P 500 gained 14% for the quarter. Oil traded around $71 a barrel as the first half wrapped up, while investors saw mixed economic news.