shares of fortinet inc ftnt slumped 061 to 34906 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 035 to 468525 and dow jones industrial average djia falling 031 to 3631998 the stocks fall snapped a fiveday winning streak fortinet inc closed 629 short of its 52week high 35535 which the company achieved on november 8th the stock underperformed when compared to some of its competitors tuesday as cisco systems inc csco rose 077 to 5744 and hp inc hpq rose 054 to 3177 trading volume 10 m eclipsed its 50day average volume of 914731 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