shares of hollyfrontier corp hfc rallied 209 to 3516 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 024 to 435065 and dow jones industrial average djia falling 034 to 3437834 hollyfrontier corp closed 723 below its 52week high 4239 which the company reached on march 11th the stock outperformed some of its competitors tuesday as chevron corp cvx rose 002 to 10715 phillips 66 psx rose 072 to 8263 and marathon petroleum corp mpc rose 028 to 6474 trading volume 12 m remained 613122 below its 50day average volume of 18 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