Plug Power stock today: PLUG jumps 13% after analyst upgrade as key vote looms
NEW YORK, January 4, 2026, 04:59 ET — Market closed Plug Power Inc shares rose 13.2% to close at $2.23 on Friday, extending a second straight session of gains as trading volume exceeded its 50-day average. U.S. markets were closed on Sunday. MarketWatch The move matters because Plug is heading into a late-month shareholder vote that the company has framed as critical to its financing flexibility. The company is asking investors to approve an increase in authorized common shares to 3.0 billion from 1.5 billion, calling the proposal “essential” to meeting financial obligations and continuing its business plan. Plug Power