TMUS Q3 FY2026 earnings call — BigGo Finance
T-Mobile US (TMUS) reported Q3 2026 results with postpaid service revenue up 9% YoY, total service revenue up 6%, and core adjusted EBITDA up 11%. The company raised full-year guidance for service revenue to $76.8B (8% growth) and adjusted free cash flow to $18.7-$18.8B. Postpaid ARPA grew over 4% YoY, driven by premium plan adoption and 5G broadband growth. Management highlighted strong 5G broadband momentum and fiber penetration, as well as opportunities in AI and edge computing.
How this was made
The 30-second read
Why it matters
The raised guidance on revenue, EBITDA and free cash flow is a fresh primary disclosure for a large-cap telecom, likely moving the stock.
Market read
First report of T-Mobile's earnings and guidance; material for traders watching telecom and growth stocks.
What to watch
Potential headwinds from higher device prices, seasonal churn and spectrum auction costs could temper upside.
Background
The article is an earnings call transcript summary providing Q3 results and FY2026 guidance for T-Mobile US.
Ticker impact
T-Mobile US reported Q3 FY2026 results and raised full-year guidance on revenue, EBITDA and free cash flow.
likely upside as investors price in higher revenue and cash flow guidance
Guidance increases are material for a large-cap telecom and typically drive short-term buying pressure.
Market effects
Telecom sector may see a rally as the top player signals stronger demand for 5G and broadband services.
U.S. market could see modest gains in communication services indices.
Limited to U.S. and global telecom peers; may influence investor sentiment on worldwide 5G rollout.
Counterpoint
If the guidance lift is already priced in, any miss on Q4 performance could trigger a sell‑off.
Key entities
- companyT-Mobile US, Inc.
U.S. telecom operator reporting earnings and guidance.


