shares of occidental petroleum corp oxy slipped 353 to 5664 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 071 to 457552 and the dow jones industrial average djia rising 027 to 3495589 occidental petroleum corp closed 660 below its 52week high 6324 which the company achieved on march 23rd the stock demonstrated a mixed performance when compared to some of its competitors monday as exxon mobil corp xom fell 281 to 8281 chevron corp cvx fell 175 to 16635 and conocophillips cop fell 372 to 10350 trading volume 248 m remained 110 million below its 50day average volume of 359 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