shares of keysight technologies inc keys rose 249 to 16656 wednesday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 213 to 421024 and the dow jones industrial average djia rising 163 to 3330951 the stocks rise snapped a threeday losing streak keysight technologies inc closed 4252 below its 52week high 20908 which the company reached on december 30th the stock outperformed some of its competitors wednesday as national instruments corp nati rose 247 to 4022 ametek inc ame rose 178 to 12706 and danaher corp dhr rose 207 to 29114 trading volume 646224 remained 202109 below its 50day average volume of 848333 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