shares of marathon oil corp mro slid 263 to 2522 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 169 to 441253 and dow jones industrial average djia falling 119 to 3430808 the stocks fall snapped a twoday winning streak marathon oil corp closed 118 short of its 52week high 2640 which the company achieved on april 4th the stock demonstrated a mixed performance when compared to some of its competitors monday as exxon mobil corp xom fell 344 to 8385 and chevron corp cvx fell 257 to 16556 trading volume 184 m remained 40 million below its 50day average volume of 223 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