Stock research

T-Mobile US, Inc. (TMUS) Stock Research

T-Mobile is a major US wireless carrier known for its early nationwide 5G rollout following its merger with Sprint.

For the fiscal year ended December 31, 2025, T-Mobile US, Inc. reported revenue of $88.3B and net income of $11.0B, with operating cash flow of $27.9B. Source: Form 10-K filed February 11, 2026

SEC data as of

Revenue
$88.3B
FY ending 2025-12-31
Net income
$11.0B
FY ending 2025-12-31
Diluted EPS
$9.72
Net margin
12.4%

Reported SEC XBRL figures. Each metric’s period and original filing are listed below.

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About T-Mobile US

It has expanded aggressively into home broadband delivered over its cellular network.

Exchange
NASDAQ: TMUS
Sector
Communication Services
SEC industry
Radiotelephone Communications (SIC 4812)
Fiscal year end
December 31
Headquarters
Bellevue, Washington
Founded
1994

TMUS key financials

Reported figures from T-Mobile US, Inc.'s filings, pulled directly from SEC XBRL data rather than a third-party terminal. Each row links to the filing it came from.

MetricValuePeriodSource
Revenue$88.3B2025-01-01 – 2025-12-31SEC filing
Net income$11.0B2025-01-01 – 2025-12-31SEC filing
Operating cash flow$27.9B2025-01-01 – 2025-12-31SEC filing
Diluted EPS$9.722025-01-01 – 2025-12-31SEC filing
Net margin12.4%2025-01-01 – 2025-12-31SEC filing
Shares outstanding1.10BAs of 2026-02-06SEC filing

Values are as tagged by the issuer in XBRL. Revenue for banks and insurers is net of interest expense where that is the reported line. Fiscal years that do not follow the calendar are shown by their period-end date. No price, market cap, or valuation multiple is shown because Yield Theory does not republish unlicensed market data.

Diluted EPS is the earnings figure behind the price-to-earnings ratio; the P/E multiple compression calculator shows how a change in that multiple moves a share price. Shares outstanding multiplied by the share price gives market capitalization.

What investors should watch in TMUS

T-Mobile US, Inc. sits in Communication Services. Internet platforms, media, gaming, and telecom — advertising-driven mega-caps sitting alongside capital-intensive carriers. We have not yet written company-specific drivers for TMUS; the forces that matter most for the sector are:

  • ◆Digital advertising budgets and the ad cycle
  • ◆Streaming economics and content spend
  • ◆AI's effect on search and content distribution
  • ◆Antitrust and platform regulation

Key questions for the TMUS thesis

Each question starts with what the filings show, then why it matters. None of these is a rating or a forecast.

Does TMUS's reported profit turn into cash?

Operating cash flow was $27.9B, 2.54 times net income of $11.0B, for the fiscal year ended December 31, 2025.

Cash from operations exceeded reported earnings. Non-cash charges such as depreciation, amortization and stock-based compensation usually explain the gap; the cash-flow statement shows which.

Form 10-K filed February 11, 2026

How much of TMUS's revenue is left as profit?

Net income was 12.4% of revenue for the fiscal year ended December 31, 2025, based on revenue and net income reported for the same period.

Net margin reflects the business model as much as execution, so compare it with companies in the same SEC industry and read the income statement for one-time items before treating it as a run rate.

Form 10-K filed February 11, 2026

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Congressional trading in TMUS

PoliticianTrade dateTypeOwnerAmountSource
Alan Armstrong2026-03-27SaleSelf$15,001 - $50,000Filing #fda235b3-bad7-4637-8fa1-053f354d929c
Jonathan Jackson2026-01-13SaleJoint$50,001 - $100,000Filing #20033929
Dan Newhouse2025-12-11PurchaseSpouse$1,001 - $15,000Filing #20033654
Jonathan Jackson2025-11-11SaleSpouse$1,001 - $15,000Filing #20033566
Lisa McClain2025-10-31SaleSpouse$1,001 - $15,000Filing #20033446
Lisa McClain2025-10-30PurchaseSpouse$1,001 - $15,000Filing #20033446
Lisa McClain2025-10-30SaleSpouse$1,001 - $15,000Filing #20033446
Ritchie Torres2025-07-11SaleSelf$1,001 - $15,000Filing #20030930
Lisa McClain2025-06-17PurchaseSpouse$1,001 - $15,000Filing #20030891
Jonathan Jackson2025-04-23PurchaseSpouse$1,001 - $15,000Filing #20030860

All verified TMUS congressional disclosures

Congressional disclosures are delayed, range-based records—not real-time signals or proof of motive. See the source-linked tracker for scope and limitations.

TMUS — frequently asked questions

What does T-Mobile US, Inc. do?

T-Mobile is a major US wireless carrier known for its early nationwide 5G rollout following its merger with Sprint.

What were TMUS's latest reported annual revenue and net income?

For the fiscal year ended December 31, 2025, T-Mobile US, Inc. reported revenue of $88.3B and net income of $11.0B, with operating cash flow of $27.9B. The figures come from T-Mobile US, Inc.'s SEC XBRL filings.

When does T-Mobile US, Inc.'s fiscal year end?

The SEC lists T-Mobile US, Inc.'s fiscal year end as December 31.

Do members of Congress trade TMUS?

The current verified House and Senate snapshot contains 14 transaction rows for TMUS, each linked to the original filing.

Where is T-Mobile US, Inc. headquartered?

T-Mobile US, Inc. is headquartered in Bellevue, Washington and was founded in 1994.

Is TMUS a good investment?

This page does not rate TMUS as a buy or sell. It sets out what T-Mobile US, Inc. reports, what investors should watch and the questions a thesis has to answer, with links to the SEC filings. It is research, not investment advice.

This page is independent research and educational information, not investment advice or a recommendation to buy or sell any security. Company facts are compiled from public sources. Do your own research.

What do the TMUS numbers leave unanswered?

Financials describe the business. The next question is which assumptions an investment thesis depends on. Explore the member reports below for analysis of catalysts, risks, and what would change the view. $39/month or $249/year.

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