T-Mobile's Subscriber Boom Isn't Enough for Wall Street, Analyst Explains Why

T-Mobile US, Inc. (NASDAQ:TMUS) delivered a strong quarter for customer growth by adding over a million new phone subscribers.Despite significantly outperforming subscriber growth targets, T-Mobile’s latest earnings guidance is causing concern among investors who expected its strong customer momentum to translate into a more substantial financial forecast.Analyst TakeGoldman Sachs analyst Michael Ng maintained a Buy rating on T-Mobile with a price forecast of $286.Also Read: T-Mobile Raises Outlook, So Why ...