As of Jul 31, 2026, ATI's PEG ratio of 16.39 reflects its valuation relative to its growth rate. This result reflects a P/E ratio of 60.66 measured against EPS growth of 3.7%. When benchmarked against the trailing 4-quarter average of 30.56, ATI's PEG ratio reflects a 46% decrease.
ATI's eight years historical PEG ratio averages out to 6.13. Compared to historical data, ATI's 16.39 PEG ratio represents an increase of 167%. ATI hit its maximum PEG ratio of 95.17 during the Jun 2025 quarter over the last eight years. The Jun 2019 quarter marked the lowest reading at 0, indicating the most attractive growth-adjusted valuation.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 11.44 | 40.05 | 3.5% |
| 2024 | N/A | 19.66 | -12.1% |
| 2023 | 0.54 | 14.17 | 26.4% |
| 2022 | 0.16 | 11.76 | 75.2% |
| 2021 | 0.1 | 10.99 | 111.7% |
| 2020 | N/A | N/A | -718.4% |
| 2019 | 0.8 | 10.28 | 12.9% |
| 2018 | 0.04 | 12.23 | 314.5% |
| 2017 | N/A | N/A | 86.1% |
| 2016 | N/A | N/A | -69.1% |
| 2015 | N/A | N/A | -11,666.7% |
| 2014 | N/A | N/A | -102.1% |
| 2013 | N/A | 24.74 | -3.4% |
| 2012 | N/A | 20.38 | -28.7% |
| 2011 | 0.12 | 22.87 | 186.3% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Mar 2026 | 12.28 | 45.45 | 3.7% |
| Dec 2025 | 11.44 | 40.05 | 3.5% |
| Sep 2025 | 3.36 | 25.88 | 7.7% |
| Jun 2025 | 95.17 | 28.55 | 0.3% |
| Mar 2025 | N/A | 17.1 | -2.9% |
| Dec 2024 | N/A | 19.66 | -12.1% |
| Sep 2024 | N/A | 22.31 | -28.8% |
| Jun 2024 | N/A | 18.3 | -23.1% |
| Mar 2024 | 3.47 | 16.67 | 4.8% |
| Dec 2023 | 0.54 | 14.17 | 26.4% |
| Sep 2023 | 0.08 | 9.87 | 117.2% |
| Jun 2023 | 0.1 | 11.23 | 115.3% |
| Mar 2023 | 0.2 | 13.47 | 67.4% |
| Dec 2022 | 0.16 | 11.76 | 75.2% |
| Sep 2022 | 0.11 | 13.86 | 121.5% |
Measured against past performance, ATI's PEG ratio is above the 5 and 10-year averages, yet it comes in under the 3-year average.
With a PEG of 16.39, ATI ranks higher than the Industrials sector, the industry and its peers average.
ATI carries a PEG ratio higher than that of peer stocks CRS and VMI. At 16.39, ATI's PEG ratio sits higher than the peer group average of 0.61.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| FRD Friedman Industries Inc | 0.06 | $236.32M |
| VMI Valmont Industries Inc | 0.13 | $9.3B |
| KMT Kennametal Inc | 0.64 | $2.59B |
| CRS Carpenter Technology Corp | 1.61 | $25.82B |
| ATI ATI Inc | 16.39 | $25.58B |
ATI's Jul 31, 2026 PEG ratio comes in at 16.39.
ATI shows a 3-year average PEG ratio of 18.05.
ATI shows a 5-year average PEG ratio of 9.09.
In the last eight years, ATI's peak PEG ratio of 95.17 occurred in the Jun 2025 quarter.
At present, ATI's PEG ratio runs 167% higher than its 8-year historical average.
A 16.39 PEG ratio for ATI suggests the stock trades at a premium relative to its growth trajectory.
Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth rate (YoY TTM). As of Jul 31, 2026, ATI carries a PE ratio of 60.66. Earnings grew at 3.7% over the TTM period ending Mar 2026. Applying the formula, this yields a PEG ratio of 16.39. PEG RATIO(16.39) = PE RATIO(60.66) / EPS GROWTH(3.7%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.