July 22 : AT&T topped quarterly estimates for wireless subscriber additions on Wednesday as cheaper unlimited plans paired with bundled mobile-broadband offerings drew in value-conscious customers, sending its shares up 4 per cent.The gains build on AT&T's broader convergence strategy of selling multiple conn

July 22 : AT&T topped quarterly estimates for wireless subscriber additions on Wednesday as cheaper unlimited plans paired with bundled mobile-broadband offerings drew in…

AT&T shares climbed after reporting robust second-quarter earnings and adding customers. The company announced plans to accelerate its share buyback program this year. Revenue and…