T-Mobile US Inc. Stock Sheds 10.7%, Underperforms Peers

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

Shares of T-Mobile US Inc. tumbled 10.7% to $170.42 on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index falling 1.2% to 7,408.30 and Dow Jones Industrial Average falling 1.0% to 51,711.65.

T-Mobile US Inc. closed 34.8% short of its 52-week high of $261.56, which the company achieved on August 20th.

The stock underperformed when compared to some of its peers, as Verizon Communications Inc. fell 1.1% to $43.82, AT&T Inc. fell 0.3% to $22.96, and Array Digital Infrastructure Inc. fell 1.53% to $34.18.

Trading volume totaled 9.6 million, compared to the 50-day average of 5.3 million.

Data source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

July 23, 2026 16:33 ET (20:33 GMT)