shares of arista networks inc anet shed 325 to 12183 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 101 to 430476 and dow jones industrial average djia falling 142 to 3359661 this was the stocks third consecutive day of losses arista networks inc closed 2674 short of its 52week high 14857 which the company reached on december 27th the stock underperformed when compared to some of its competitors tuesday as microsoft corp msft fell 007 to 28772 cisco systems inc csco fell 159 to 5630 and hp inc hpq fell 279 to 3519 trading volume 20 m remained 274574 below its 50day average volume of 23 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