Plug Power's stock loses a bull with company seen in ‘triage' mode

Plug Power Inc. shares have been subject to volatile swings over the past couple months, and now a Seaport Research analyst is recommending a neutral stance.Seaport’s Tom Curran thinks the risk-reward profile for the alternative-energy stock looks “balanced” at current valuations, as he waits for more positive signals about the clean-hydrogen economy and about Plug Power’s PLUG, -6.76% financial situation. Curran cut his rating on the stock to buy from neutral Tuesday. Shares of Plug Power, which provides h ...