shares of pioneer natural resources co pxd rallied 689 to 23144 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 259 to 367843 and the dow jones industrial average djia rising 266 to 2949089 this was the stocks fifth consecutive day of gains pioneer natural resources co closed 5702 short of its 52week high 28846 which the company achieved on may 31st the stock demonstrated a mixed performance when compared to some of its competitors monday as eog resources inc eog rose 734 to 11993 concho resources inc cxo fell 602 to 6560 and apa corp apa rose 910 to 3730 trading volume 29 m eclipsed its 50day average volume of 24 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