shares of dentsply sirona inc xray inched 064 higher to 4085 thursday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 060 to 412979 and dow jones industrial average djia falling 033 to 3378662 this was the stocks second consecutive day of gains dentsply sirona inc closed 283 short of its 52week high 4368 which the company achieved on april 21st the stock outperformed some of its competitors thursday as align technology inc algn fell 112 to 35239 trading volume 12 m remained 890848 below its 50day average volume of 21 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