shares of arista networks inc anet advanced 236 to 16808 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 130 to 400287 and the dow jones industrial average djia rising 098 to 3256060 this was the stocks seventh consecutive day of gains arista networks inc hit a new 52week high surpassing its previous peak of 16525 which the company achieved on march 20th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as lantronix inc ltrx rose 521 to 424 silicom ltd silc rose 155 to 3659 and hp inc hpq rose 149 to 2861 trading volume 36 m eclipsed its 50day average volume of 25 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