shares of att inc t slumped 084 to 2719 wednesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 003 to 452409 and the dow jones industrial average djia falling 014 to 3531253 the stocks fall snapped a threeday winning streak att inc closed 669 below its 52week high 3388 which the company reached on may 17th the stock underperformed when compared to some of its competitors wednesday as verizon communications inc vz fell 011 to 5494 walt disney co dis rose 120 to 18348 and comcast corp cl a cmcsa rose 076 to 6114 trading volume 283 m remained 14 million below its 50day average volume of 297 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