shares of arista networks inc anet shed 035 to 12946 wednesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 072 to 427404 and dow jones industrial average djia falling 050 to 3398032 the stocks fall snapped a threeday winning streak arista networks inc closed 1911 below its 52week high 14857 which the company achieved on december 27th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as microsoft corp msft fell 026 to 29132 cisco systems inc csco fell 024 to 4666 and hp inc hpq fell 055 to 3431 trading volume 13 m remained 649252 below its 50day average volume of 19 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