UPDATE: T-Mobile US Posts Wider Q4 Loss

T-Mobile US (NYSE: TMUS ) reported a wider fourth-quarter loss. T-Mobile US reported a loss of $20 million in the quarter, versus a year-ago loss of $8 million. Its revenue climbed 10% to $6.83 billion. However, analysts were expecting revenue of $6.95 billion. Its total selling expenses climbed 20% y/y.