In the latest trading session, AT&T (T) closed at $27.38, marking a -0.44% move from the previous day. The stock fell short of the S&P 500, which registered a gain of 0.4% for the day. On the other ...

AT&T (T) will buy Lumen Technologies' (LUMN) mass markets fiber business for $5.75B, the U.S. telecom said Wednesday.