shares of arista networks inc anet rallied 148 to 12874 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 040 to 429714 and the dow jones industrial average djia rising 045 to 3391244 this was the stocks second consecutive day of gains arista networks inc closed 1983 short of its 52week high 14857 which the company reached on december 27th the stock outperformed some of its competitors monday as microsoft corp msft rose 053 to 29347 cisco systems inc csco fell 004 to 4659 and hp inc hpq fell 072 to 3440 trading volume 11 m remained 807180 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