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

Core Insights - T-Mobile US, Inc. reported strong customer growth, adding over 1 million new phone subscribers, significantly exceeding Wall Street's forecast of around 828,000 [1][5] - Despite the strong subscriber growth, T-Mobile's earnings guidance has raised concerns among investors, as it did not meet expectations for a more substantial financial forecast [1][3] Subscriber Growth - The company added over 1 million postpaid phone subscribers, outperforming the expected addition of approximately 828,000 [5] - This strong performance in subscriber growth is contrasted by a core adjusted EBITDA of $8.68 billion, which only met consensus expectations [5] Financial Guidance - T-Mobile raised its guidance for postpaid net customer additions significantly, but the revision for core adjusted EBITDA was only slight, leading to disappointment among investors [5][6] - The disconnect between strong subscriber momentum and modest earnings outlook is a primary reason for anticipated negative stock reactions [6] Market Reaction - Following the third-quarter report, T-Mobile's shares fell by 4.16%, trading at $217.84 at the time of publication [6] - Analyst Michael Ng from Goldman Sachs maintained a Buy rating with a price forecast of $286, but anticipates that the stock will trade lower due to the earnings results and guidance update [2][3]