shares of amerisourcebergen corp abc shed 102 to 13152 friday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 189 to 439794 and dow jones industrial average djia falling 130 to 3426537 amerisourcebergen corp closed 543 short of its 52week high 13695 which the company achieved on january 11th the stock demonstrated a mixed performance when compared to some of its competitors friday as cvs health corp cvs fell 081 to 10156 walgreens boots alliance inc wba fell 128 to 5250 and mckesson corp mck fell 207 to 24662 trading volume 674616 remained 265948 below its 50day average volume of 940564 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