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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 15/3035% below fair value
$21.44+0.03 (+0.14%)

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

AT&T Adjusted Operating Income Margin by Quarter

Adjusted Operating Income Margin (%) (%)

QuarterlyAnnual

AT&T Adjusted Operating Income Margin: 23.5% in Q3 2026, up 2.2 pts from a year earlier.

Latest, Q3 2026
23.5%
Period ended Sep 30, 2026
Change on a year earlier
+2.2 pts
21.3% in Q3 2025
History
40 quarters
Since Q4 2016
Sources
36
Documents cited below

Where the Q3 2026 figure comes from

“|| Adjusted Operating Income Margin | 23.5 | % | 21.3 | % | 23.0 | % | 21.0 | %”

Source: 8-K EX-99.3 2026Q3 (8-K_EX-99_2026-10-21_0000732717-26-000370_t-3q2026exhibit993.txt) ↗

Quarterly history

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

PeriodEndedAdjusted Operating Income Margin (%) (%)Year on yearSource
Q3 2026Sep 30, 202623.5%+2.2 pts8-K EX-99.3 2026Q3 (8-K_EX-99_2026-10-21_0000732717-26-000370_t-3q2026exhibit993.txt) ↗
Q2 2026Jun 30, 202623.6%+2.6 pts8-K EX-99.3 2026Q2 (8-K_EX-99_2026-07-22_0000732717-26-000294_t-2q2026exhibit993.txt) ↗
Q1 2026Mar 31, 202621.9%+1.2 pts8-K EX-99.3 2026Q1 (8-K_EX-99_2026-04-22_0000732717-26-000203_t-1q2026exhibit993.txt) ↗
Q4 2025Dec 31, 202518.3%+1.5 pts8-K EX-99.3 2025Q4 (8-K_EX-99_2026-01-28_0000732717-26-000047_t-4q2025exhibit993.txt) ↗
Q3 2025Sep 30, 202521.3%-0.3 pts8-K EX-99.3 2026Q3 (8-K_EX-99_2026-10-21_0000732717-26-000370_t-3q2026exhibit993.txt) ↗
Q2 2025Jun 30, 202521.0%-0.1 pts8-K EX-99.3 2026Q2 (8-K_EX-99_2026-07-22_0000732717-26-000294_t-2q2026exhibit993.txt) ↗
Q1 2025Mar 31, 202520.7%+0.7 pts8-K EX-99.3 2026Q1 (8-K_EX-99_2026-04-22_0000732717-26-000203_t-1q2026exhibit993.txt) ↗
Q4 2024Dec 31, 202416.8%-1.3 pts8-K EX-99.3 2025Q4 (8-K_EX-99_2026-01-28_0000732717-26-000047_t-4q2025exhibit993.txt) ↗
Q3 2024Sep 30, 202421.6%+0.1 pts8-K EX-99.3 2025Q3 (8-K_EX-99_2025-10-22_0000732717-25-000163_t-3q2025exhibit993.txt) ↗
Q2 2024Jun 30, 202421.1%-0.3 pts8-K EX-99.3 2025Q2 (8-K_EX-99_2025-07-23_0000732717-25-000076_t-2q2025exhibit993.txt) ↗
Q1 2024Mar 31, 202420.0%+0.2 pts8-K EX-99.3 2025Q1 (8-K_EX-99_2025-04-23_0000732717-25-000020_t-1q2025exhibit993.txt) ↗
Q4 2023Dec 31, 202318.1%+0.1 pts8-K EX-99.3 2024Q4 (8-K_EX-99_2025-01-27_0000732717-25-000007_t-4q2024exhibit993.txt) ↗
Q3 2023Sep 30, 202321.5%+0.8 pts8-K EX-99.3 2024Q3 (8-K_EX-99_2024-10-23_0000732717-24-000056_t-3q2024exhibit993.txt) ↗
Q2 2023Jun 30, 202321.4%+1.5 pts8-K EX-99.3 2024Q2 (8-K_EX-99_2024-07-24_0000732717-24-000050_t-2q2024exhibit993.txt) ↗
Q1 2023Mar 31, 202319.8%+0.4 pts8-K EX-99.3 2024Q1 (8-K_EX-99_2024-04-24_0000732717-24-000018_t-1q2024exhibit993.txt) ↗
Q4 2022Dec 31, 202218.0%+1.9 pts8-K EX-99.3 2023Q4 (8-K_EX-99_2024-01-24_0000732717-24-000006_t-4q2023exhibit993.txt) ↗

Cite this data

StockData. (2026). AT&T Adjusted Operating Income Margin (%), quarterly Q4 2016–Q3 2026 [Data set]. Compiled from AT&T SEC filings and investor materials. https://stockdatahq.com/stocks/t/kpis/nongaap-adj-op-margin

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