shares of advance auto parts inc aap sank 030 to 18177 wednesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 036 to 384508 and the dow jones industrial average djia rising 023 to 3103768 the stocks fall snapped a twoday winning streak advance auto parts inc closed 6278 short of its 52week high 24455 which the company reached on january 5th the stock underperformed when compared to some of its competitors wednesday as oreilly