shares of microchip technology inc mchp advanced 162 to 8481 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 090 to 451844 and the dow jones industrial average djia rising 116 to 3547313 microchip technology inc closed 949 below its 52week high 9430 which the company reached on july 31st trading volume 45 m remained 809688 below its 50day average volume of 53 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