T-Mobile said total revenues for the 3 months ended September 30, 2025 increased $1.8 billion (9%) and for the 9 months increased $4.4 billion (7%). Postpaid revenues increased $1.6 billion (12%) for the 3 months and $3.7 billion (10%) for the 9 months.

1. 01

   T-Mobile said total revenues for the 3 months ended September 30, 2025 increased $1.8 billion (9%) and for the 9 months increased $4.4 billion (7%). Postpaid revenues increased $1.6 billion (12%) for the 3 months and $3.7 billion (10%) for the 9 months.

2. 02

   The company said operating income decreased $266 million (6%) for the 3 months and increased $1.1 billion (8%) for the 9 months. Impairment expense of $278 million was reflected in both the 3 and 9 months due to impairment of capitalized software development costs related to the billing system.

3. 03

   T-Mobile said net income for the 3 months was $2.7 billion (compared with $3.1 billion in the prior year) and for the 9 months was $8.9 billion (compared with $8.4 billion in the prior year). The effective tax rate was 23.1% for the 3 months (compared with 22.9% in the prior year) and 23.7% for the 9 months (compared with 23.1% in the prior year).

4. 04

   The company said net cash used in investing activities increased $6.8 billion (207%) for the 3 months and $8.3 billion (123%) for the 9 months. For the 9 months, it used $7.5 billion for purchases of property and equipment, $4.1 billion for equity method investments, and $3.5 billion in net cash for acquisitions of UScellular, Vistar and Blis.

Key figures

Quarter ended September 30, 2025

Revenue

$22.0B

Operating income

$4.5B

Net income

$2.7B

EPS

$2.41

Operating cash flow

$7.5B

Analysis scope · Management's discussion (MD&A)We analyzed excerpts of the Management's Discussion and Analysis (MD&A) section (with omissions). Other sections of the report, such as the notes to the financial statements and risk factors, were not reviewed.

AI summarized the filing and translated the summary into English; it may differ from the original. For reference only, not investment advice. AI translated the published Korean report into English. Figures are copied as filed, not recalculated.

Original filing

The filing as submitted to SEC EDGAR. You can check the figures and statements of this summary against it.