shares of marathon oil corp mro slid 096 to 2586 thursday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 064 to 453741 and dow jones industrial average djia falling 067 to 3528272 marathon oil corp closed 756 below its 52week high 3342 which the company reached on november 7th the stock demonstrated a mixed performance when compared to some of its competitors thursday as exxon mobil corp xom rose 031 to 10542 and chevron corp cvx fell 104 to 15966 trading volume 92 m remained 32 million below its 50day average volume of 124 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