** Shares of wireless carrier T-Mobile TMUS.O up 8.3% at $239.51 in premarket trading
** Company expects to add between 5.5 million and 6 million postpaid net customers in full-year 2025, compared with estimates for 2.7 million additions - FactSet
** Co added 903,000 postpaid phone customers in Q4, beating a FactSet estimate of 858,500 additions
** Q4 total revenue stood at $21.87 bln, above analysts' estimate of $21.31 bln - LSEG-compiled data
** Stock had risen 37% in 2024