shares of idex corp iex slumped 015 to 20499 friday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 014 to 419198 and dow jones industrial average djia falling 033 to 3342663 idex corp closed 4124 below its 52week high 24623 which the company achieved on december 13th the stock demonstrated a mixed performance when compared to some of its competitors friday as otis worldwide corp otis rose 007 to 8456 mettlertoledo international inc mtd rose 015 to 138647 and ametek inc ame fell 015 to 14757 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