shares of regency centers corp reg were unchanged monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 075 to 361239 and dow jones industrial average djia falling 032 to 2920288 regency centers corp closed 2446 short of its 52week high 7878 which the company reached on january 4th the stock demonstrated a mixed performance when compared to some of its competitors monday as pebblebrook hotel trust peb fell 103 to 1439 and pennsylvania real estate investment trust pei rose 882 to 296 trading volume 914324 remained 33839 below its 50day average volume of 948163 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