shares of rockwell automation inc rok shed 343 to 20158 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 388 to 374963 and dow jones industrial average djia falling 279 to 3051674 this was the stocks fourth consecutive day of losses rockwell automation inc closed 15341 below its 52week high 35499 which the company achieved on december 16th the stock demonstrated a mixed performance when compared to some of its competitors monday as emerson electric co emr fell 204 to 8528 and abb ltd adr abb fell 462 to 2787 trading volume 14 m eclipsed its 50day average volume of 10 m 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