Investing.com - AT&T fell by 3.33% to trade at $31.07 by 09:44 (13:44 GMT) on Thursday on the NYSE exchange.
The volume of AT&T shares traded since the start of the session was $4.89M. AT&T has traded in a range of $30.91 to $31.32 on the day.
The stock has traded at $33.2400 at its highest and $30.9100 at its lowest during the past seven days.