shares of pentair plc pnr sank 062 to 7742 wednesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 023 to 470146 and the dow jones industrial average djia falling 003 to 3580438 pentair plc closed 298 below its 52week high 8040 which the company reached on august 16th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as dover corp dov rose 015 to 17624 xylem inc xyl fell 121 to 12504 and idex corp iex fell 013 to 23607 trading volume 613697 remained 536799 below its 50day average volume of 12 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