shares of alexandria real estate equities inc are dropped 020 to 15557 friday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 040 to 399909 and the dow jones industrial average djia rising 033 to 3430261 the stocks fall snapped a threeday winning streak alexandria real estate equities inc closed 5513 below its 52week high 21070 which the company achieved on january 14th the stock demonstrated a mixed performance when compared to some of its competitors friday as boston properties inc bxp fell 003 to 7120 healthpeak properties inc peak fell 099 to 2705 and medical properties trust inc mpw fell 131 to 1283 trading volume 467391 remained 273403 below its 50day average volume of 740794 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