shares of plug power inc plug slid 813 to 2733 monday on what proved to be an allaround rough trading session for the stock market with the nasdaq composite index comp falling 124 to 1498094 and dow jones industrial average djia falling 123 to 3493216 plug power inc closed 4816 short of its 52week high 7549 which the company reached on january 26th the stock underperformed when compared to some of its competitors monday as ballard power systems inc bldp fell 622 to 1207 methanex corp meoh rose 071 to 3977 and enviva partners lp eva fell 024 to 7029 trading volume 227 m remained 28 million below its 50day average volume of 255 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