shares of fortinet inc ftnt rose 263 to 28281 tuesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 202 to 408885 and the dow jones industrial average djia rising 134 to 3265459 fortinet inc closed 8896 short of its 52week high 37177 which the company reached on december 29th the stock underperformed when compared to some of its competitors tuesday as cisco systems inc csco rose 327 to 5060 and hp inc hpq rose 563 to 3962 trading volume 15 m eclipsed its 50day average volume of 14 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