shares of boston properties inc bxp slipped 127 to 5423 wednesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 008 to 437259 and the dow jones industrial average djia falling 068 to 3397933 boston properties inc closed 4056 below its 52week high 9479 which the company reached on june 28th the stock underperformed when compared to some of its competitors wednesday as w p carey inc wpc fell 057 to 6992 highwoods properties inc hiw fell 062 to 2248 and kilroy realty corp krc rose 003 to 3053 trading volume 15 m remained 121319 below its 50day average volume of 17 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