shares of equity residential eqr advanced 128 to 6194 wednesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 014 to 399201 and the dow jones industrial average djia falling 018 to 3279840 equity residential closed 3238 below its 52week high 9432 which the company achieved on april 21st the stock demonstrated a mixed performance when compared to some of its competitors wednesday as avalonbay communities inc avb rose 173 to 17370 udr inc udr rose 065 to 4209 and midamerica apartment communities inc maa rose 264 to 15592 trading volume 11 m remained 14 million below its 50day average volume of 25 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