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 Postretirement Obligation Discount Rate by Year
Postretirement Obligation Discount Rate (%) (%)
AT&T Postretirement Obligation Discount Rate: 5.3% in FY2025, down 0.3 pts from a year earlier.
Latest, FY2025
5.3%
Period ended Dec 31, 2025
Change on a year earlier
-0.3 pts
5.6% in FY2024
History
9 years
Since FY2017
Sources
7
Documents cited below
Where the FY2025 figure comes from
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Postretirement Obligation Discount Rate (%) (%) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 5.3% | -0.3 pts | 10-K (0000732717-26-000120) (XBRL) ↗ |
| FY2024 | Dec 31, 2024 | 5.6% | +0.6 pts | 10-K (0000732717-26-000120) (XBRL) ↗ |
| FY2023 | Dec 31, 2023 | 5.0% | -0.2 pts | 10-K (0000732717-26-000120) (XBRL) ↗ |
| FY2022 | Dec 31, 2022 | 5.2% | +2.4 pts | 10-K (0000732717-25-000013) (XBRL) ↗ |
| FY2021 | Dec 31, 2021 | 2.8% | +0.4 pts | 10-K (0000732717-24-000009) (XBRL) ↗ |
| FY2020 | Dec 31, 2020 | 2.4% | -0.8 pts | 10-K (0000732717-23-000011) (XBRL) ↗ |
| FY2019 | Dec 31, 2019 | 3.2% | -1.2 pts | 10-Q (0000732717-22-000015) (XBRL) ↗ |
| FY2018 | Dec 31, 2018 | 4.4% | +0.7 pts | 10-Q (0000732717-21-000012) (XBRL) ↗ |
| FY2017 | Dec 31, 2017 | 3.7% | – | 10-Q (0001562762-20-000064) (XBRL) ↗ |
Cite this data
StockData. (2026). AT&T Postretirement Obligation Discount Rate (%), annual FY2017–FY2025 [Data set]. Compiled from AT&T SEC filings and investor materials. https://stockdatahq.com/stocks/t/kpis/db-disc-rate-opeb
See every metric in the AT&T KPI table. Data updated Oct 25, 2026.