shares of pioneer natural resources co pxd rose 472 to 25118 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 004 to 446118 and dow jones industrial average djia falling 058 to 3455299 pioneer natural resources co hit a new 52week high surpassing its previous peak of 24649 which the company reached on march 7th the stock demonstrated a mixed performance when compared to some of its competitors monday as eog resources inc eog rose 575 to 12246 concho resources inc cxo fell 602 to 6560 and apa corp apa rose 453 to 4088 trading volume 31 m eclipsed its 50day average volume of 29 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