shares of boston properties inc bxp dropped 041 to 12511 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 014 to 467029 and dow jones industrial average djia falling 045 to 3606887 the stocks fall snapped a twoday winning streak boston properties inc closed 289 short of its 52week high 12800 which the company achieved on january 7th the stock demonstrated a mixed performance when compared to some of its competitors monday as digital realty trust inc dlr fell 113 to 15924 and vornado realty trust vno fell 035 to 4561 trading volume 578182 remained 178894 below its 50day average volume of 757076 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