T PEG: current value, 10-year range and year-by-year history
Cash & Leverage
PEG History
Historically priceyAbove avgAround avgBelow avgHistorically cheap
T PEG by year
Yearly range of T’s peg from 2016 to 2025. Over the full period it ranged from 0.1 to 11.0, averaging 1.6.
| Year | Low | Average | High | Year-end |
|---|---|---|---|---|
| 2025 | 0.5 | 5.5 | 11.0 | 0.5 |
| 2022 | 1.0 | 1.7 | 3.1 | 1.2 |
| 2021 | 1.2 | 1.2 | 1.2 | 1.2 |
| 2020 | 0.9 | 1.4 | 1.9 | 1.5 |
| 2019 | 1.7 | 1.7 | 1.7 | 1.7 |
| 2018 | 0.1 | 0.2 | 0.5 | 0.5 |
| 2017 | 0.5 | 0.6 | 0.7 | 0.6 |
| 2016 | 3.1 | 3.4 | 3.7 | 3.7 |
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P/E ratio divided by the earnings growth rate. Peter Lynch's tool for checking whether a higher P/E is actually justified by faster growth. PEG ≤ 1.0 is Lynch's "fairly priced" threshold.
Formula
P/E Ratio / Annual EPS Growth Rate (%)How to read this chart
A low PEG vs the stock's own history suggests the market may not be fully pricing in the growth rate — the combination of P/E and growth looks unusually attractive.
Key caveats
- Only meaningful for businesses with real, consistent earnings growth. Irrelevant for cyclicals, early-stage companies, and income stocks.
- Forward PEG is based on analyst estimates that are frequently optimistic — treat it as a sanity check, not a primary signal.
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