T-Mobile US Inc. Stock Sheds 5.6%, Underperforms Peers

This article was automatically generated by Dow Jones using technology from Automated Insights.

Shares of T-Mobile US Inc. slipped 5.6% to $166.45 on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 1.1% to 7,637.76 and the Dow Jones Industrial Average rising 0.6% to 51,778.04.

This was the stock's third consecutive day of losses.

T-Mobile US Inc. closed 31.3% short of its 52-week high of $242.37, which the company achieved on September 24th.

The stock underperformed when compared to some of its peers, as Verizon Communications Inc. fell 2.9% to $48.33, AT&T Inc. fell 1.8% to $25.39, and Array Digital Infrastructure Inc. fell 2.77% to $36.85.

Trading volume totaled 6.8 million, compared to the 50-day average of 4.4 million.

Data source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

September 17, 2026 16:34 ET (20:34 GMT)