shares of amerisourcebergen corp abc slid 205 to 14953 wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 072 to 427404 and dow jones industrial average djia falling 050 to 3398032 the stocks fall snapped a sixday winning streak amerisourcebergen corp closed 1766 below its 52week high 16719 which the company reached on april 21st the stock demonstrated a mixed performance when compared to some of its competitors wednesday as cvs health corp cvs fell 142 to 10492 walgreens boots alliance inc wba fell 278 to 4087 and mckesson corp mck fell 173 to 36737 trading volume 849376 remained 306604 below its 50day average volume of 12 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