shares of phillips 66 psx slipped 061 to 9840 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 004 to 416787 and dow jones industrial average djia falling 014 to 3405170 phillips 66 closed 1513 short of its 52week high 11353 which the company achieved on november 14th