Plug Power (PLUG) is one of the stocks most watched by Zacks.com visitors lately. So, it might be a good idea to review some of the factors that might affect the near-term performance of the stock.

Plug Power Inc. advanced stock charts by Barron's. View PLUG historical stock data and compare to other stocks, and exchanges.

A trio of companies, including fossil-fuel entity Baker Hughes Co., plan to back a new fund focused on hydrogen-technology investment, just the latest example of rising investment interest tied to ...