ATI - 15 Year Stock Price History | ATI
Historical daily share price chart and data for ATI since 2011 adjusted for splits and dividends. The latest closing stock price for ATI as of June 11, 2026 is 199.50.
- The all-time high ATI stock closing price was 199.50 on June 11, 2026.
- The ATI 52-week high stock price is 199.57, which is 0% above the current share price.
- The ATI 52-week low stock price is 70.42, which is 64.7% below the current share price.
- The average ATI stock price for the last 52 weeks is 115.90.
| ATI Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 149.7517 | 119.2000 | 199.5000 | 118.5900 | 199.5000 | 73.84% |
| 2025 | 76.2940 | 55.0300 | 116.9500 | 41.9700 | 114.7600 | 108.50% |
| 2024 | 55.6956 | 44.3000 | 67.7100 | 38.5500 | 55.0400 | 21.05% |
| 2023 | 40.5144 | 29.5600 | 47.6800 | 29.5600 | 45.4700 | 52.28% |
| 2022 | 26.6810 | 16.2800 | 33.0900 | 16.2800 | 29.8600 | 87.45% |
| 2021 | 19.3456 | 15.9800 | 24.8000 | 14.0600 | 15.9300 | -5.01% |
| 2020 | 11.6138 | 20.6000 | 20.6000 | 5.2300 | 16.7700 | -18.83% |
| 2019 | 23.3443 | 22.3500 | 29.2600 | 17.2500 | 20.6600 | -5.10% |
| 2018 | 26.6752 | 25.6200 | 29.7700 | 21.2100 | 21.7700 | -9.82% |
| 2017 | 19.8039 | 16.3000 | 25.8400 | 14.8900 | 24.1400 | 51.54% |
| 2016 | 14.8604 | 11.3047 | 18.9400 | 7.4971 | 15.9300 | 43.92% |
| 2015 | 23.7136 | 32.9178 | 36.0519 | 10.2913 | 11.0686 | -66.74% |
| 2014 | 35.4574 | 33.0911 | 43.8112 | 28.0232 | 33.2815 | -0.47% |
| 2013 | 27.9221 | 28.9247 | 33.4477 | 23.9788 | 33.4383 | 20.17% |
| 2012 | 32.0231 | 45.0653 | 46.3308 | 23.3208 | 27.8249 | -35.14% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Aerospace | Aerospace and Defense Equipment | $22.136B | $4.587B |
| ATI Inc. is a producer of materials and solutions for the global aerospace & defense markets and critical applications in electronics, medical and specialty energy. ATI Inc., formerly known as ALLEGHENY TECH, is based in DALLAS. | |||
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