Communications services companies rose after earnings from one of the largest U.S. carriers. T-Mobile US shares rallied after it beat revenue and profit expectations in the fourth quarter as it ...

India's Tata Communications reported a 3.5% rise in its third-quarter profit on Wednesday, helped by steady demand for its ...

Communications services companies rose after strong AT&T earnings. The company posted better-than-expected earnings, as the number of customers who signed up for its plans over the final quarter of ...