shares of f5 inc ffiv shed 231 to 14370 wednesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 156 to 392886 and dow jones industrial average djia falling 181 to 3329696 f5 inc closed 9043 below its 52week high 23413 which the company achieved on january 20th the stock underperformed when compared to some of its competitors wednesday as ceridian hcm holding inc cday fell 004 to 6765 trading volume 611035 eclipsed its 50day average volume of 469988 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