shares of ametek inc ame slid 122 to 14456 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 064 to 410990 and dow jones industrial average djia falling 101 to 3301214 ametek inc closed 350 below its 52week high 14806 which the company achieved on february 6th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as emerson electric co emr fell 237 to 8115 amphenol corp cl a aph fell 131 to 7475 and mettlertoledo international inc mtd fell 095 to 137289 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