shares of flowserve corp fls sank 020 to 3541 friday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 019 to 439134 and dow jones industrial average djia falling 003 to 3474625 flowserve corp closed 898 short of its 52week high 4439 which the company achieved on june 8th the stock demonstrated a mixed performance when compared to some of its competitors friday as illinois tool works inc itw rose 053 to 21640 parker hannifin corp ph rose 041 to 29095 and dover corp dov fell 123 to 15784 trading volume 650158 remained 27078 below its 50day average volume of 677236 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