shares of att inc t were unchanged thursday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 123 to 441167 and the dow jones industrial average djia rising 123 to 3448076 att inc closed 1069 short of its 52week high 3388 which the company achieved on may 17th the stock demonstrated a mixed performance when compared to some of its competitors thursday as verizon communications inc vz fell 025 to 5236 walt disney co dis rose 096 to 13947 and comcast corp cl a cmcsa rose 054 to 4648 trading volume 310 m remained 251 million below its 50day average volume of 561 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