shares of ametek inc ame inched 039 higher to 15809 thursday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 047 to 3522518 and the sp 500 index spx falling 068 to 453487 ametek inc closed 460 below its 52week high 16269 which the company achieved on june 30th the stock demonstrated a mixed performance when compared to some of its competitors thursday as emerson electric co emr rose 024 to 9189 amphenol corp cl a aph fell 095 to 8432 and mettlertoledo international inc mtd rose 073 to 134984 trading volume 722499 remained 219805 below its 50day average volume of 942304 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