shares of arista networks inc anet advanced 267 to 13791 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 178 to 464923 and the dow jones industrial average djia rising 160 to 3549270 arista networks inc closed 262 below its 52week high 14053 which the company achieved on december 16th the stock outperformed some of its competitors tuesday as microsoft corp msft rose 231 to 32729 cisco systems inc csco rose 111 to 6103 and hp inc hpq rose 246 to 3702 trading volume 27 m eclipsed 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