shares of parker hannifin corp ph slipped 151 to 31410 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 091 to 466897 and dow jones industrial average djia falling 089 to 3565095 the stocks fall snapped a sevenday winning streak parker hannifin corp closed 2088 below its 52week high 33498 which the company reached on november 15th the stock underperformed when compared to some of its competitors monday as danaher corp dhr rose 032 to 31851 rockwell automation inc rok rose 011 to 35102 and dover corp dov rose 023 to 17175 trading volume 636986 remained 37264 below its 50day average volume of 674250 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