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AT&T Inc.

TNYSETelephone Communications (No Radiotelephone)Fiscal year ends December 31Also trades as T.PA, T.PC, TBB
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 22, 2026Score 15/3036% below fair value
$21.44+0.03 (+0.14%)

Close on Nov 2, 2026Market cap $146.92BP/E 7.1Yield 5.18%

AT&T [Mobility] Mobility EBITDA Service Margin by Year

[Mobility] Mobility EBITDA Service Margin (%) (%)

QuarterlyAnnual

AT&T [Mobility] Mobility EBITDA Service Margin: 55.8% in FY2025, down 0.1 pts from a year earlier.

Latest, FY2025
55.8%
Period ended Dec 31, 2025
Change on a year earlier
-0.1 pts
55.9% in FY2024
History
9 years
Since FY2017
Sources
8
Documents cited below

Where the FY2025 figure comes from

“|| EBITDA Service Margin | 54.0 | % | 53.7 | % | 55.8 | % | 55.9 | %”

Source: 8-K EX-99.3 2025Q4 (8-K_EX-99_2026-01-28_0000732717-26-000047_t-4q2025exhibit993.txt) ↗

Annual history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEnded[Mobility] Mobility EBITDA Service Margin (%) (%)Year on yearSource
FY2025Dec 31, 202555.8%-0.1 pts8-K EX-99.3 2025Q4 (8-K_EX-99_2026-01-28_0000732717-26-000047_t-4q2025exhibit993.txt) ↗
FY2024Dec 31, 202455.9%+1.5 pts8-K EX-99.3 2025Q4 (8-K_EX-99_2026-01-28_0000732717-26-000047_t-4q2025exhibit993.txt) ↗
FY2023Dec 31, 202354.4%+1.5 pts8-K EX-99.3 2024Q4 (8-K_EX-99_2025-01-27_0000732717-25-000007_t-4q2024exhibit993.txt) ↗
FY2022Dec 31, 202252.9%-1.8 pts8-K EX-99.3 2023Q4 (8-K_EX-99_2024-01-24_0000732717-24-000006_t-4q2023exhibit993.txt) ↗
FY2021Dec 31, 202154.7%-0.1 pts8-K EX-99.3 2022Q4 (8-K_EX-99_2023-01-25_0000732717-23-000007_t-4q2022exhibit993.txt) ↗
FY2020Dec 31, 202054.8%-0.1 pts8-K EX-99.3 2021Q4 (8-K_EX-99_2022-01-26_0000732717-22-000010_t-4q2021exhibit993.txt) ↗
FY2019Dec 31, 201954.9%0.0 pts8-K EX-99.3 2020Q4 (8-K_EX-99_2021-01-27_0000732717-21-000009_t-4q2020exhibit993.txt) ↗
FY2018Dec 31, 201854.9%+6.0 pts8-K EX-99.3 2019Q4 (8-K_EX-99_2020-01-29_0000732717-20-000006_ex99_3.txt) ↗
FY2017Dec 31, 201748.9%–8-K EX-99.3 2018Q4 (8-K_EX-99_2019-01-30_0000732717-19-000006_ex99_3.txt) ↗

Cite this data

StockData. (2026). AT&T [Mobility] Mobility EBITDA Service Margin (%), annual FY2017–FY2025 [Data set]. Compiled from AT&T SEC filings and investor materials. https://stockdatahq.com/stocks/t/kpis/mobility-ebitda-svc-margin-legacy

See every metric in the AT&T KPI table. Data updated Oct 25, 2026.