shares of wabtec wab inched 001 higher to 9570 wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 123 to 445624 and dow jones industrial average djia falling 129 to 3435850 wabtec closed 347 short of its 52week high 9917 which the company reached on january 5th the stock outperformed some of its competitors wednesday as trinity industries inc trn fell 076 to 3409 and greenbrier cos inc gbx fell 104 to 5138 trading volume 924481 remained 324229 below its 50day average volume of 12 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