shares of realty income corp o slipped 480 to 6174 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 154 to 396394 and dow jones industrial average djia falling 145 to 3384946 realty income corp closed 1366 short of its 52week high 7540 which the company reached on april 21st the stock underperformed when compared to some of its competitors monday as kimco realty corp kim fell 286 to 2207 regency centers corp reg fell 288 to 6436 and federal realty investment trust frt fell 234 to 10767 trading volume 77 m eclipsed its 50day average volume of 41 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