shares of wabtec wab slipped 028 to 8892 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 002 to 439169 and dow jones industrial average djia falling 011 to 3441169 this was the stocks second consecutive day of losses wabtec closed 1113 short of its 52week high 10005 which the company reached on march 29th the stock demonstrated a mixed performance when compared to some of its competitors monday as trinity industries inc trn rose 019 to 3180 and greenbrier cos inc gbx fell 162 to 4423 trading volume 465815 remained 824564 below its 50day average volume of 13 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