shares of udr inc udr rallied 171 to 4224 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 027 to 3366502 and the sp 500 index spx falling 038 to 426752 this was the stocks sixth consecutive day of gains udr inc closed 841 short of its 52week high 5065 which the company achieved on august 16th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as avalonbay communities inc avb rose 166 to 18611 equity residential eqr rose 136 to 6480 and midamerica apartment communities inc maa rose 255 to 15495 trading volume 13 m remained 860321 below its 50day average volume of 22 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