shares of henry schein inc hsic slumped 046 to 7945 thursday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 064 to 453741 and dow jones industrial average djia falling 067 to 3528272 this was the stocks second consecutive day of losses henry schein inc closed 1027 below its 52week high 8972 which the company reached on february 2nd the stock demonstrated a mixed performance when compared to some of its competitors thursday as stryker corp syk fell 280 to 28201 idexx laboratories inc idxx fell 183 to 54596 and mckesson corp mck rose 043 to 40551 trading volume 692535 remained 136949 below its 50day average volume of 829484 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