shares of keysight technologies inc keys slid 033 to 16486 friday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 037 to 440959 and dow jones industrial average djia falling 032 to 3429912 keysight technologies inc closed 2459 below its 52week high 18945 which the company reached on december 13th the stock demonstrated a mixed performance when compared to some of its competitors friday as emerson electric co emr fell 070 to 8741 agilent technologies inc a fell 008 to 12113 and rockwell automation inc rok fell 113 to 31580 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