T-Mobile US Inc. (NASDAQ:TMUS) ranks among the best telecom stocks to invest in. On December 2, KeyBanc lifted T-Mobile US Inc. (NASDAQ:TMUS) from Underweight to Sector Weight, suggesting a neutral risk/reward profile at present prices. The firm continues to identify structural, cyclical, and company-specific problems for T-Mobile US Inc. (NASDAQ:TMUS), though it thinks these risks have been addressed in the stock’s price. The next major trigger for the stock, according to KeyBanc, will be T-Mobile’s fou ...