shares of simon property group inc spg shed 385 to 10674 monday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 214 to 413799 and dow jones industrial average djia falling 191 to 3306361 this was the stocks second consecutive day of losses simon property group inc closed 6438 below its 52week high 17112 which the company achieved on november 18th the stock demonstrated a mixed performance when compared to some of its competitors monday as alexandria real estate equities inc are fell 182 to 16018 and vornado realty trust vno fell 491 to 2748 trading volume 17 m remained 247724 below its 50day average volume of 20 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