shares of att inc t slipped 157 to 1754 wednesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 078 to 395500 and dow jones industrial average djia falling 088 to 3151043 att inc closed 399 below its 52week high 2153 which the company reached on may 26th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as verizon communications inc vz fell 169 to 4181 walt disney co dis fell 031 to 11208 and comcast corp cl a cmcsa rose 132 to 3619 trading volume 466 m eclipsed its 50day average volume of 357 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