Plug Power stock has nearly quadrupled in value.

Plug Power (NASDAQ: PLUG) was one of the hottest IPOs of its time. The company started off as a developer of fuel cell systems for residential electricity generation. Erstwhile General Electric was an ...

After an eventful month, May 11 will decide whether the hydrogen stock's rally will lose steam or gather momentum.

Plug Power (NASDAQ: PLUG) develops hydrogen fuel cells and related hydrogen-producing systems -- technology that many observers are hopeful could help meet the world's growing energy needs. It's not a ...

Plug Power has had a rough time over the past few years. Its operations have lost a lot of money, causing the company to seek outside capital to fund its business and expansion. The company is working ...

An analyst provided an improved outlook for Plug Power stock. The company has implemented a $200 million cost-savings initiative. Plug stock should only remain a consideration for those comfortable ...

Plug Power snapped a four-day losing streak on Wednesday, jumping 12.54 percent to close at $3.41 apiece, after a bullish ...

In a world fascinated by green energy megatrends, Plug Power (NASDAQ: PLUG) has embarked on a thrilling, unpredictable journey — from lofty aspirations to significant recalibrations — with today's ...

Plug Power Inc (NASDAQ: PLUG) shares are trading higher Wednesday morning as investors continue to digest a series of strategic wins that strengthen the hydrogen fuel cell maker's operational and ...