shares of advanced micro devices inc amd slid 295 to 10367 wednesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 097 to 448115 and dow jones industrial average djia falling 042 to 3449651 this was the stocks second consecutive day of losses advanced micro devices inc closed 6079 below its 52week high 16446 which the company reached on november 30th the stock demonstrated a mixed performance when compared to some of its competitors