shares of analog devices inc adi slid 422 to 13673 friday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 237 to 358307 and dow jones industrial average djia falling 134 to 2963483 analog devices inc closed 5522 below its 52week high 19195 which the company achieved on november 22nd the stock underperformed when compared to some of its competitors friday as texas instruments inc txn fell 389 to 14834 microchip technology inc mchp fell 358 to 5731 and stmicroelectronics nv stm fell 395 to 3061 trading volume 49 m eclipsed its 50day average volume of 34 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