shares of ametek inc ame slipped 037 to 15534 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 047 to 438871 and dow jones industrial average djia falling 072 to 3405387 this was the stocks second consecutive day of losses ametek inc closed 327 below its 52week high 15861 which the company achieved on june 16th despite its losses the stock outperformed some of its competitors tuesday as emerson electric co emr fell 072 to 8678 amphenol corp cl a aph fell 134 to 8105 and mettlertoledo international inc mtd fell 289 to 128380 trading volume 815791 remained 203466 below its 50day average volume of 10 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