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Plug Power stock is rising today thanks to an AMA that CEO Andy Marsh is participating in on Reddit. Plug Power wants to dramatically expand its share count in order to raise new funds. The stock ...

Plug Power (NASDAQ: PLUG) stock is surging higher in Thursday's trading and was up 16.4% as of 1:20 p.m. ET. The hydrogen-power specialist's valuation is surging in response to an Ask Me Anything (AMA ...