shares of constellation brands inc cl a stz slipped 158 to 23367 thursday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 211 to 364047 and dow jones industrial average djia falling 154 to 2922561 the stocks fall snapped a threeday winning streak constellation brands inc cl a closed 2786 below its 52week high 26153 which the company reached on april 21st the stock underperformed when compared to some of its competitors thursday as diageo plc adr deo rose 064 to 16994 brownforman corp cl b bfb fell 103 to 6740 and boston beer co cl a sam fell 060 to 33218 trading volume 12 m eclipsed its 50day average volume of 927194 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