NEW YORK (TheStreet) -- Shares of Plug Power (PLUG) fell 4.11% to $5.13 in late morning trading Wednesday to give up much of the gains it made Tuesday following the fuel cell company's announcement of a long-term hydrogen distribution deal with Praxair (PX) .
Under the terms of the deal, Plug Power will provide Praxair hydrogen to its U.S. customers that use Plug Power's GenKey hydrogen fuel cell solution, which includes GenDrive fuel cell units, GenFuel hydrogen fuel and infrastructure, and GenCare maintenance service.
"Our agreement with Praxair will enable us to offer the most reliable and economical hydrogen solution to our customers," Plug Power CEO Andy Marsh said in a statement. "Plug Power's emergence in the fueling business will simplify the transition to hydrogen fuel cells for material-handling customers."
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Separately, TheStreet Ratings team rates PLUG POWER INC as a "sell" with a ratings score of D. TheStreet Ratings Team has this to say about their recommendation:
"We rate PLUG POWER INC (PLUG) a SELL. This is driven by multiple weaknesses, which we believe should have a greater impact than any strengths, and could make it more difficult for investors to achieve positive results compared to most of the stocks we cover. Among the areas we feel are negative, one of the most important has been weak operating cash flow."