Rising Treasury yields are dragging hydrogen and fuel cell stocks lower Tuesday, but the selling is hitting each company differently, and the pattern reveals something specific about what the market fears most right now.

Gross margins swung sharply positive as revenue climbed 9% sequentially.

Plug Power’s second quarter results were met with a strong positive market reaction, driven largely by management’s focus on margin improvement and operational discipline. The company’s leadership credited progress in its restructuring program, Quantum Leap, for driving a substantial recovery in gross margin and a notable reduction in operating expenses. CEO Jose Luis Crespo highlighted a “meaningful step” in gross margin, approaching breakeven, which he attributed to improved service reliabilit

Plug Power's collaboration with Microsoft to explore hydrogen fuel cell technology opens up a new market opportunity, but it doesn't represent a strategic shift for the company.

The fuel cell maker's earnings multiple is measured on a trailing year, while the guidance management has raised describes a far bigger business. That mismatch moves the buy decision onto delivery rather than demand.

Bloom Energy's 143% YTD surge reflects rising AI power demand, but its premium valuation raises questions for investors.

Fuel cell technology Plug Power (NASDAQ:PLUG) reported Q2 CY2026 results topping the market’s revenue expectations, with sales up 2.5% year on year to $178.3 million. Its non-GAAP loss of $0.07 per share was in line with analysts’ consensus estimates.

Wolfspeed, BigBear.ai and Others Face Heavy Short-Seller Pressure

Plug Power beat second-quarter estimates with revenue of $178.3 million and raised its 2026 revenue growth outlook 15% to 16%, as gross margin approached break-even and cash burn improved.

Plug Power stock is trying to rebuild investor confidence after a long stretch of value destruction, yet current valuation checks still suggest it is not an obvious bargain. The share price is up over the past year, but that sits against a much longer period of weak returns and a low value score. Over the past 5 years, Plug Power shareholders have seen the stock fall 91.4%, which sets a cautious backdrop for any renewed optimism around the current price. Recent revenue growth and margin...