Bloom Energy Rallies 11% as Fuel Cell Selloff Reverses; FuelCell Surges 7%, Plug Power Rises 3%

Fuel cell stocks are bouncing hard after a brutal selloff, but the same unanswered question that sparked the collapse is still hanging over the group, and one fresh headline could send everything into reverse again.

Published September 29, 2026, 10:04am ET · 4 min read

Market Movers desk. Editor: David Moadel.

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A blue hydrogen fuel pump nozzle is shown engaging with a car's dark gray fuel port. Overlaid on the image are white hexagonal graphic outlines containing text: 'H2', 'FUEL', 'CLEAN', and 'ENERGY', emphasizing the theme of hydrogen as a clean energy source. The background is a soft blue and gray, suggesting the car's exterior.
A hydrogen fuel pump nozzle at a fueling station, representing the potential and challenges of the fuel cell energy sector as investors monitor stock performance. © Shutterstock

The fuel cell trade is snapping back, and Bloom Energy (NYSE:BE) is recovering a portion of its sharp prior-session decline as buyers return to the whole group. Bloom Energy stock is up 11% to $290.74 early in the session, a solid rebound that still leaves the company trailing a much smaller rival.

Meanwhile, FuelCell Energy (NASDAQ:FCEL) stock is surging 7% to $17.28. Additionally, Plug Power (NASDAQ:PLUG) stock is rising 3% to $1.91, and thus trailing behind the other two hydrogen stocks.

The Global X Hydrogen ETF (NASDAQ:HYDR) is up 0.6%, while the SPDR S&P 500 ETF Trust (NYSEARCA:SPY) is practically unchanged. Against that calm background, the fuel cell group is carrying its own momentum.

Project Jupiter Worries Set Up the Rebound

Bloom Energy’s prior-session decline followed concerns about potential delays at Project Jupiter, a data center site where the company is contracted to supply fuel cell power. Project Jupiter belongs to Oracle (NYSE:ORCL | ORCL Price Prediction), which Bloom Energy has described as its first direct hyperscaler customer. Last week, Bloom Energy stated that it had spoken with Oracle, that Oracle remains committed to Project Jupiter and the fuel cell contract, and that the company expects to execute on Oracle’s planned timeline.

All three names are lifting together in a group-wide recovery, suggesting improving sentiment toward fuel cell stocks broadly. The synchronized bounce points to sector-level buying rather than a single company catalyst.

Why FuelCell Stock Is Moving

FuelCell stock is moving sharply higher even though the company has no Oracle contract that would call for a relief rally. This detail points toward the whole fuel cell group being bid up today, with Bloom Energy’s specific data center exposure playing a smaller role than the prior-session selloff implied.

FuelCell’s lower share price and thinner market value amplify moves in both directions when money flows into the theme. That mechanical effect helps explain why FCEL is beating its larger peers today.

Plug Power stock is moving in the same direction as Bloom Energy stock, which fits a sector-wide read. With a business built around hydrogen fuel cell solutions for the stationary power and electric mobility markets, Plug Power offers another sign that money is flowing into the category as a whole.

The Global X Hydrogen ETF holds many companies. Bloom Energy, Plug Power, and FuelCell are among its largest positions, yet it also owns hydrogen and fuel cell companies across South Korea, the U.K., China, Japan, Germany and Norway. Such breadth may explain why the fund’s gain falls behind the U.S. names.

What the Swing Says About Bloom Energy

In a short span, Bloom Energy stock has moved hard in both directions on the same unresolved question, and the underlying contract facts haven’t changed in between. Bloom Energy’s own position on the contract and the timeline remains exactly where the company left it. Headline risk, in other words, is running ahead of any change in the company’s business.

Two-way swings of this kind may turn fast when the trigger is concern about possible delays at a single site. A fresh headline in either direction could set off another sharp move.

A bullish reading leans on Bloom Energy’s statement. The Oracle contract and timeline are intact, along with the strong interest in onsite power for AI data centers that the company has highlighted (we covered seven companies supplying that data center expansion, from power to cooling, in a free report you can grab here). On the bearish side, the Project Jupiter question remains open, and another round of delay chatter could pressure Bloom Energy stock again.

What to Watch Next

Any update from Oracle or Bloom Energy on Project Jupiter is worth watching, since that site drove both the selloff and rebound. Any clarification on the timeline could set the next leg of the trade.

FuelCell’s lead is worth tracking, because a fade could signal the group bid is cooling. Plug Power and the Global X Hydrogen ETF offer a second read on whether buyers are sticking with fuel cells.

Given how far Bloom Energy stock has swung in both directions on one contract question, investors would do well to hold modest positions. For FuelCell and Plug Power, whose market values are a fraction of Bloom Energy’s, a lower allocation and a clear exit plan could help shareholders keep their exposure in check.

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David Moadel

David Moadel is financial writer specializing in stocks, ETFs, options, precious metals, and Bitcoin. David has written well over 1,000 articles for leading online publications, helping investors understand markets, income strategies, and risk.His work has appeared in The Motley Fool, InvestorPlace, U.S. News & World Report, TipRanks, ValueWalk, Benzinga, Market Realist, TalkMarkets, Finmasters, 24/7 Wall St., and others.With a master’s degree in education, David has taught at the elementary, high school, and college levels. That teaching background shapes his writing style: clear, educational, and practical. David has also built a loyal social-media audience by providing trustworthy financial content on YouTube, X/Twitter, and StockTwits.

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