
T-Mobile US (TMUS) is one of the best-performing S&P 500 stocks Wednesday after the wireless provider beat top- and bottom-line expectations for its fourth quarter and issued a strong outlook for the full fiscal year.

T-Mobile US (TMUS) is one of the best-performing S&P 500 stocks Wednesday after the wireless provider beat top- and bottom-line expectations for its fourth quarter and issued a strong outlook for the full fiscal year.