shares of dentsply sirona inc xray shed 204 to 3309 thursday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 116 to 380810 and dow jones industrial average djia falling 102 to 3293008 the stocks fall snapped a twoday winning streak dentsply sirona inc closed 2561 below its 52week high 5870 which the company achieved on february 25th despite its losses the stock outperformed some of its competitors thursday as align technology inc algn fell 214 to 21982 trading volume 45 m eclipsed its 50day average volume of 23 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