shares of autodesk inc adsk sank 018 to 19778 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx remaining mostly unchanged at 410894 and the dow jones industrial average djia rising 029 to 3368479 autodesk inc closed 3723 below its 52week high 23501 which the company achieved on august 16th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as adobe inc adbe fell 137 to 37111 and oracle corp orcl rose 022 to 9397 trading volume 984240 remained 525278 below its 50day average volume of 15 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