Archaeologists found a mechanical device on a Roman shipwreck. It’s complex, precise, and resembles a modern analog computer. Then came the cave artifact — a power plug embedded in stone, dated at ...

Plug Power (PLUG) ended the recent trading session at $2.40, demonstrating a +1.05% change from the preceding day's closing price. The stock exceeded the S&P 500, which registered a gain of 0.62% for ...

In the latest close session, Plug Power (PLUG) was down 6.8% at $1.37. This move lagged the S&P 500's daily loss of 0.79%. On the other hand, the Dow registered a loss of 0.94%, and the ...