Skip to content
Markets
SPY769.54▼ -0.36%QQQ707.99▼ -2.43%DIA522.85▼ -0.35%GLD368.63▼ -1.31%TLT81.69▲ +0.86%BABA98.86▼ -2.08%NIO3.31▼ -0.15%PDD79.30▲ +2.37%Realtime derived data
Octans ResearchOCTANS RESEARCHWaitlist
LaSalle Street in Chicago's Loop by day, flags flying, with the Chicago Board of Trade Building at the end of the street.
Source: Ken Lund, CC BY-SA 2.0, via Wikimedia Commons

T Mobile US quarterly revenue rises 7.4% to $23.58 billion

T Mobile US's revenue growth is holding steady. Results for the quarter ended September 30, 2026, from the earnings release filed with the SEC on Oct 28, 2026.

Octans ResearchPublished

Snapshot

T Mobile US's revenue growth is holding steady: revenue rose 7.4% to $23.58 billion in the quarter ended September 30, 2026, from $21.96 billion a year earlier, after 7.9% year over year growth the quarter before.

Coverage
Independent Research
Prepared by
Octans Research
Tickers
TMUS
As of

Market Data

Latest prices for the companies covered in this article
Company1D %Price
($TMUS)▼ −0.03%148.03

as of 16:30 ET · Realtime derived data

What We Know

Revenue for the quarter ended September 30, 2026 was $23.58 billion, versus $21.96 billion in the same quarter a year earlier, up 7.4%. Diluted earnings per share was $3.22, up from $2.41.

Bar chart: T Mobile US: revenue, last eight quarters. US$ billions by fiscal quarter end, as of Oct 28, 2026. Dec 2024 21.87; Mar 2025 20.89; Jun 2025 21.13; Sep 2025 21.96; Dec 2025 24.33; Mar 2026 23.11; Jun 2026 22.79; Sep 2026 23.58. Latest quarter $23.58B, Up 7.4% vs a year earlier.
Source: SEC EDGAR (earnings release and XBRL financial data)

Quarterly revenue by fiscal quarter end, oldest first: Dec 2024: $21.87 billion; Mar 2025: $20.89 billion; Jun 2025: $21.13 billion; Sep 2025: $21.96 billion; Dec 2025: $24.33 billion; Mar 2026: $23.11 billion; Jun 2026: $22.79 billion; Sep 2026: $23.58 billion.

Octans View

Year over year revenue change by quarter, computed from the filed figures: Dec 2025 up 11.3%; Mar 2026 up 10.6%; Jun 2026 up 7.9%; Sep 2026 up 7.4%. On those figures, T Mobile US's revenue growth is holding steady. That read compares the latest two year over year growth rates and nothing else.

Bear Case · Room for Disagreement

This brief covers reported revenue and diluted earnings per share only. It does not cover guidance, margins, segment results, cash flow or the earnings call, and it makes no forecast. Revenue is the total on the release line we matched; a company's own adjusted measures can differ.

Method and source. Octans Research matched the revenue line in the earnings release (Exhibit 99.1) to the year ago quarter the company reported in its own XBRL financial data; the two must agree before anything is published. The quarterly history comes from the same XBRL data. The text is generated from those verified figures by a fixed template; no model wrote it.

Chart

$TMUS adjusted close, last 6 months $TMUS adjusted close, last 6 months: series falling from 191 to 148 (−22.5%) from 2026-05-04 to 2026-10-28. Scale 140 to 200. 140150160170180190200 2026-05-042026-10-28 $TMUS ADJUSTED CLOSE, LAST 6 MONTHS −22.5% 148.1
Source: Tiingo · As of 2026-10-28Indicative, not investment advice.

Sources

  1. [1]SEC EDGAR — T Mobile US earnings release for the quarter ended September 30, 2026 (Exhibit 99.1), filed Oct 28, 2026
  2. [2]SEC EDGAR — T Mobile US XBRL financial data (company facts)

These are the sources this piece was drafted from. How we verify. Found an error? Tell us and we correct it in public.

$23.58B

Revenue for the quarter ended September 30, 2026 was $23.58 billion, versus $21.96 billion in t… · What we know

Related coverage

More on $TMUS

4 reports