MichaelGordon1 Introduction It's time to talk about T-Mobile US, Inc. (NASDAQ:TMUS). On March 5, I went with the somewhat provoking title “Forget The Doubters, T-Mobile Is Still A Winner: Here's Why.”  Since then, shares have added another 10%, bringing the 10-year total return to a staggering 475%. This makes TMUS the only carrier of the big three that has beaten the S&P 500 Index (SP500, SPY) during this period. Data by YCharts In this article, I'll update my thesis using its just-released earnings an ...