StockData
AT&T Inc. logo

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 15/3035% 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 Quarter

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

QuarterlyAnnual

AT&T [Mobility] Mobility EBITDA Service Margin: 54.0% in Q4 2025, up 0.3 pts from a year earlier.

Latest, Q4 2025
54.0%
Period ended Dec 31, 2025
Change on a year earlier
+0.3 pts
53.7% in Q4 2024
History
34 quarters
Since Q3 2017
Sources
30
Documents cited below

Where the Q4 2025 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) ↗

Quarterly 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
Q4 2025Dec 31, 202554.0%+0.3 pts8-K EX-99.3 2025Q4 (8-K_EX-99_2026-01-28_0000732717-26-000047_t-4q2025exhibit993.txt) ↗
Q3 2025Sep 30, 202557.3%-0.1 pts8-K EX-99.3 2025Q3 (8-K_EX-99_2025-10-22_0000732717-25-000163_t-3q2025exhibit993.txt) ↗
Q2 2025Jun 30, 202556.3%-0.2 pts8-K EX-99.3 2025Q2 (8-K_EX-99_2025-07-23_0000732717-25-000076_t-2q2025exhibit993.txt) ↗
Q1 2025Mar 31, 202555.6%-0.4 pts8-K EX-99.3 2025Q1 (8-K_EX-99_2025-04-23_0000732717-25-000020_t-1q2025exhibit993.txt) ↗
Q4 2024Dec 31, 202453.7%+1.5 pts8-K EX-99.3 2025Q4 (8-K_EX-99_2026-01-28_0000732717-26-000047_t-4q2025exhibit993.txt) ↗
Q3 2024Sep 30, 202457.4%+1.5 pts8-K EX-99.3 2025Q3 (8-K_EX-99_2025-10-22_0000732717-25-000163_t-3q2025exhibit993.txt) ↗
Q2 2024Jun 30, 202456.5%+1.0 pts8-K EX-99.3 2025Q2 (8-K_EX-99_2025-07-23_0000732717-25-000076_t-2q2025exhibit993.txt) ↗
Q1 2024Mar 31, 202456.0%+1.9 pts8-K EX-99.3 2025Q1 (8-K_EX-99_2025-04-23_0000732717-25-000020_t-1q2025exhibit993.txt) ↗
Q4 2023Dec 31, 202352.2%+0.8 pts8-K EX-99.3 2024Q4 (8-K_EX-99_2025-01-27_0000732717-25-000007_t-4q2024exhibit993.txt) ↗
Q3 2023Sep 30, 202355.9%+2.0 pts8-K EX-99.3 2024Q3 (8-K_EX-99_2024-10-23_0000732717-24-000056_t-3q2024exhibit993.txt) ↗
Q2 2023Jun 30, 202355.5%+1.7 pts8-K EX-99.3 2024Q2 (8-K_EX-99_2024-07-24_0000732717-24-000050_t-2q2024exhibit993.txt) ↗
Q1 2023Mar 31, 202354.1%+1.5 pts8-K EX-99.3 2024Q1 (8-K_EX-99_2024-04-24_0000732717-24-000018_t-1q2024exhibit993.txt) ↗
Q4 2022Dec 31, 202251.4%+1.1 pts8-K EX-99.3 2023Q4 (8-K_EX-99_2024-01-24_0000732717-24-000006_t-4q2023exhibit993.txt) ↗
Q3 2022Sep 30, 202253.9%-1.3 pts8-K EX-99.3 2023Q3 (8-K_EX-99_2023-10-19_0000732717-23-000054_t-3q2023exhibit993.txt) ↗
Q2 2022Jun 30, 202253.8%-2.2 pts8-K EX-99.3 2023Q2 (8-K_EX-99_2023-07-26_0000732717-23-000043_t-2q2023exhibit993.txt) ↗
Q1 2022Mar 31, 202252.6%-4.8 pts8-K EX-99.3 2023Q1 (8-K_EX-99_2023-04-20_0000732717-23-000019_t-1q2023exhibit993.txt) ↗

Cite this data

StockData. (2026). AT&T [Mobility] Mobility EBITDA Service Margin (%), quarterly Q3 2017–Q4 2025 [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.