shares of ametek inc ame slipped 107 to 13677 friday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 111 to 385236 and dow jones industrial average djia falling 085 to 3292046 this was the stocks third consecutive day of losses ametek inc closed 1130 below its 52week high 14807 which the company reached on december 29th the stock underperformed when compared to some of its competitors friday as emerson electric co emr fell 030 to 9496 amphenol corp cl a aph fell 063 to 7766 and mettlertoledo international inc mtd rose 071 to 142819 trading volume 23 m eclipsed its 50day average volume of 11 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