shares of pepsico inc pep sank 006 to 17618 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 200 to 399734 and dow jones industrial average djia falling 206 to 3312959 pepsico inc closed 1066 below its 52week high 18684 which the company reached on december 13th despite its losses the stock outperformed some of its competitors tuesday as cocacola co ko fell 053 to 5980 starbucks corp sbux fell 217 to 10478 and mondelez international inc cl a mdlz fell 037 to 6660true trading volume 58 m eclipsed its 50day average volume of 48 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