shares of autodesk inc adsk rallied 312 to 18225 thursday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 150 to 390262 and the dow jones industrial average djia rising 112 to 3138455 autodesk inc closed 16214 below its 52week high 34439 which the company achieved on august 24th the stock demonstrated a mixed performance when compared to some of its competitors thursday as apple inc aapl rose 240 to 14635 adobe inc adbe