In order for any internal combustion engine to function properly, you need three basic things: air, fuel, and spark. Air mixes with the fuel, providing an explosive catalyst. The engine compresses the ...

Plug Power (NASDAQ: PLUG) stock popped more than 5% in early trading Wednesday, the final trading day of 2025. The stock has ...

What Happened? Shares of fuel cell technology Plug Power (NASDAQ:PLUG) fell 7.3% in the morning session after an analyst at ...

Plug Power (NASDAQ: PLUG), a company focused on hydrogen fuel cells, saw its stock rise 20% on September 17, 2025, and an impressive 40% rise in just one week. PLUG stock is surging after the company ...

If you've ever seen a mechanic draw a tiny line on a spark plug before changing it, they're not performing witchcraft — they're indexing it. The idea is simple. Most standard types of spark plugs have ...

Plug Power aims to establish itself as a key player in the green hydrogen market, which could be a $1.4 trillion market by 2050. In January, the company closed on a $1.66 billion loan from the U.S.

Green hydrogen is produced through electrolysis, a process that uses renewable energy sources like solar and wind power to split water into its constituent elements: hydrogen and oxygen. This process ...

Plug Power remains a "longshot" stock with potential for a large upside, but that seems less likely as Q4 results approach. Despite its popularity and growth, Plug Power has failed to develop ...

Plug Power (NASDAQ: PLUG) has an exciting backstory, but the facts on the ground for investors are less sanguine. There's a reason its stock price has fallen more than 95% from the all-time highs it ...