shares of keysight technologies inc keys slipped 372 to 17618 thursday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 249 to 389575 and dow jones industrial average djia falling 225 to 3320222 this was the stocks second consecutive day of losses keysight technologies inc closed 3290 short of its 52week high 20908 which the company achieved on december 30th the stock demonstrated a mixed performance when compared to some of its competitors