shares of keysight technologies inc keys sank 029 to 17063 tuesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 019 to 430520 and the dow jones industrial average djia rising 071 to 3415201 the stocks fall snapped a fourday winning streak keysight technologies inc closed 3845 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 tuesday as national instruments corp nati rose 091 to 4230 ametek inc ame rose 059 to 13031 and danaher corp dhr fell 062 to 30048 trading volume 632395 remained 187871 below its 50day average volume of 820266 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