shares of microchip technology inc mchp slid 115 to 8343 tuesday on what proved to be an allaround rough 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 microchip technology inc closed 409 short of its 52week high 8752 which the company reached on november 8th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as texas instruments inc txn fell 103 to 19237 analog devices inc adi fell 161 to 18025 and stmicroelectronics nv stm fell 126 to 4854 trading volume 74 m eclipsed its 50day average volume of 37 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