shares of arista networks inc anet rallied 318 to 9383 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 245 to 376479 and the dow jones industrial average djia rising 215 to 3053025 this was the stocks second consecutive day of gains arista networks inc closed 5474 short of its 52week high 14857 which the company reached on december 27th the stock outperformed some of its competitors tuesday as microsoft corp msft rose 246 to 25374 cisco systems inc csco rose 173 to 4414 and hp inc hpq rose 221 to 3429 trading volume 16 m remained 404879 below its 50day average volume of 20 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