shares of rockwell automation inc rok dropped 029 to 24096 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 001 to 3183911 and the sp 500 index spx falling 074 to 383060 the stocks fall snapped a threeday winning streak rockwell automation inc closed 11403 short of its 52week high 35499 which the company reached on december 16th the stock underperformed when compared to some of its competitors wednesday as emerson electric co emr rose 077 to 8520 and abb ltd adr abb rose 096 to 2827 trading volume 385803 remained 296802 below its 50day average volume of 682605 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