shares of mckesson corp mck advanced 102 to 41033 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 047 to 438871 and dow jones industrial average djia falling 072 to 3405387 this was the stocks third consecutive day of gains mckesson corp hit a new 52week high surpassing its previous peak of 40779 which the company reached on june 16th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as amazoncom inc amzn rose 023 to 12578 unitedhealth group inc unh rose 238 to 46939 and cvs health corp cvs rose 140 to 6867 trading volume 732022 remained 228686 below its 50day average volume of 960708 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