shares of plug power inc plug slid 222 to 2815 tuesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 059 to 3679965 and the nasdaq composite index comp falling 133 to 1562272 plug power inc closed 4734 below its 52week high 7549 which the company achieved on january 26th the stock underperformed when compared to some of its competitors tuesday as ballard power systems inc bldp fell 048 to 1257 methanex corp meoh rose 693 to 4261 and enviva inc eva rose 134 to 7470 trading volume 157 m remained 53 million below its 50day average volume of 210 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use