shares of ansys inc anss slid 246 to 28014 thursday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 008 to 3333667 and the sp 500 index spx falling 007 to 420727 ansys inc closed 13375 below its 52week high 41389 which the company achieved on november 5th the stock underperformed when compared to some of its competitors thursday as autodesk inc adsk rose 042 to 22726 dassault systemes se adr dasty rose 029 to 4430 and general dynamics corp gd rose 059 to 23182 trading volume 478430 remained 23485 below its 50day average volume of 501915 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