Plug Power

PLUG

Market cap $4.48B

Excessive volatility returned to the market in a big way last week. The S&P 500 dropped more than 4% Friday, following more tariff saber-rattling from the Trump administration.

SLINGERLANDS, N.Y., Oct. 15, 2025 (GLOBE NEWSWIRE) -- Plug Power Inc. (NASDAQ: PLUG), a global leader in comprehensive hydrogen solutions for the hydrogen economy, today announced its participation in a non-deal roadshow hosted by TD Cowen taking place this week in Montreal and Toronto, Canada. These investor meetings continue Plug's ongoing commitment to transparent communication, disciplined execution, and strong engagement with the financial community.

Plug Power (PLUG 13.60%) surged 77% after delivering a groundbreaking electrolyzer project in Europe and receiving a bold analyst upgrade. The hydrogen giant is showing signs of a major turnaround, if it can stay the course.

Plug Power (PLUG 12.87%) stock keeps going higher and higher -- it popped 19% in early morning trading today through 11:30 a.m. ET. Today's rally has driven Plug Power's rally to a stunning 67% in October alone, as of this writing, and the stock has more than doubled since Sept.

Plug Power (NASDAQ: PLUG), previously regarded as a significant player in the clean hydrogen revolution, is experiencing a resurgence in 2025. The stock is currently priced at approximately $3.80, reflecting an increase of about 60% year-to-date, as investor confidence grows due to indicators of stabilizing operations, improved cost management, and advancements toward achieving profitability.

When Plug Power (PLUG -9.52%) went public in 1999, it planned to build hydrogen charging systems for homes to disrupt traditional power companies. That ambitious plan dazzled the bulls, and its stock surged from its reverse split-adjusted IPO price of $150 to a record high of $1,498 per share at the peak of the dot-com bubble in early 2000.

Plug Power's (PLUG -9.66%) stock price soared in the previous month, as investors are gaining confidence that the business will not go bust.

PLUG's Quantum Leap program and cost cuts drive major margin gains, with fresh savings set to boost cash flow and liquidity in the quarters ahead.

In this video, Motley Fool contributors Jason Hall and Tyler Crowe break down the incredible run that hydrogen stocks Plug Power (PLUG 3.69%) and Bloom Energy (BE -0.99%) have been on and whether those runs can continue.

A couple of years ago, things looked dire for Plug Power (PLUG 3.42%) stock. It was plunging in value and it even issued a going concern warning, which means that the business was concerned about its finances and that there were significant doubts about its ability to continue operating.