(Disclosure: Ookla and Mashable are owned by the same parent company, Ziff Davis.) ...

Shares of T-Mobile US Inc. TMUS shed 1.60% to $243.55 Friday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index SPX rising 0.40% to 6,388.64 and ...

Analysts had expected it to shed 73,240 customers, according to Visible Alpha. Traditional telecom carriers such as AT&T and Verizon are rapidly building out their fiber networks to package internet ...

Cue AT&T’s rebuttal, which, true to form, is about as formal as a Supreme Court opinion. The company released a short ...

Ookla’s latest speed-test report has found that T-Mobile is this year’s fastest mobile network, offering the speediest ...

T-Mobile’s brand and reputation, coupled with a strong network and spectrum position, should enable it to continue gaining market share. We also expect a rational competitive landscape will allow the ...

The telecom giant easily beat analyst estimates on Wednesday after market close. It gained the most net new customers in the ...

AT&T leads US telco stocks, fueled by fiber growth & debt reduction. Read more on T's strong valuation & dividend hike ...

AT&T CEO John Stankey views President Donald Trump’s recently passed budget as a financial windfall for the ...

T-Mobile (TMUS) dialed up a big second quarter against the backdrop of heightened competition for new customers with rivals Verizon (VZ) and AT&T (T). The telecom giant easily beat analyst estimates ...

Consumer fixed-line revenue increased 5.8%. The company’s fiber broadband customer base has expanded 12% over the past year. Although small relative to the wireless business, surging consumer ...

AT&T added fewer fiber customers than expected in the second quarter, stoking concerns about intense competition and ...