shares of micron technology inc mu shed 248 to 8400 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 190 to 456700 and dow jones industrial average djia falling 186 to 3448372 micron technology inc closed 1296 below its 52week high 9696 which the company achieved on april 12th the stock underperformed when compared to some of its competitors tuesday as intel corp intc fell 160 to 4920 stmicroelectronics nv stm fell 126 to 4854 and western digital corp wdc fell 195 to 5784 trading volume 273 m eclipsed its 50day average volume of 179 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