AT&T Stock fell by 3.18% to trade at $27.85 by 11:12 (15:12 GMT) on Friday on the NYSE exchange.
The volume of AT&T shares traded since the start of the session was 12.16M. AT&T has traded in a range of $27.85 to $28.73 on the day.
The stock has traded at $30.9500 at its highest and $27.7400 at its lowest during the past seven days.

