ATI - 39 Year Stock Price History | ATI
Historical daily share price chart and data for ATI since 1987 adjusted for splits and dividends. The latest closing stock price for ATI as of March 11, 2026 is 157.47.
- The all-time high ATI stock closing price was 166.42 on March 02, 2026.
- The ATI 52-week high stock price is 168.14, which is 6.8% above the current share price.
- The ATI 52-week low stock price is 39.23, which is 75.1% below the current share price.
- The average ATI stock price for the last 52 weeks is 91.23.
| ATI Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 137.4581 | 119.2000 | 166.4200 | 118.5900 | 157.4700 | 37.22% |
| 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% |
| 2011 | 49.9327 | 50.9611 | 64.5937 | 29.3010 | 42.9022 | -12.20% |
| 2010 | 43.2769 | 41.2658 | 52.2185 | 34.6762 | 48.8624 | 25.05% |
| 2009 | 26.8153 | 23.0256 | 39.9130 | 14.8879 | 39.0751 | 79.81% |
| 2008 | 45.4495 | 70.5793 | 72.0956 | 12.8785 | 21.7317 | -69.98% |
| 2007 | 85.6058 | 73.6793 | 99.0713 | 69.7164 | 72.3804 | -4.18% |
| 2006 | 54.0342 | 29.8378 | 81.6804 | 29.8378 | 75.5370 | 152.95% |
| 2005 | 21.4249 | 16.7425 | 30.2351 | 14.7685 | 29.8626 | 68.24% |
| 2004 | 12.5899 | 10.9328 | 18.7315 | 7.0357 | 17.7500 | 66.41% |
| 2003 | 5.0454 | 4.8092 | 11.2152 | 1.9261 | 10.6665 | 122.15% |
| 2002 | 9.0734 | 11.9397 | 13.3938 | 4.0847 | 4.8015 | -60.75% |
| 2001 | 12.2008 | 10.6101 | 15.0390 | 9.1816 | 12.2318 | 10.29% |
| 2000 | 13.8027 | 14.9148 | 17.9310 | 9.0819 | 11.0904 | -26.47% |
| 1999 | 22.1248 | 23.9045 | 27.6491 | 13.6544 | 15.0828 | -35.17% |
| 1998 | 24.8768 | 29.4438 | 32.3493 | 16.8571 | 23.2642 | -18.32% |
| 1997 | 29.6299 | 24.5046 | 35.7330 | 23.0317 | 28.4807 | 15.59% |
| 1996 | 21.6414 | 20.0466 | 25.0402 | 18.4535 | 24.6385 | 25.40% |
| 1995 | 21.4027 | 19.9139 | 24.2949 | 17.7897 | 19.6484 | -1.33% |
| 1994 | 21.3542 | 25.4898 | 26.1536 | 18.3208 | 19.9139 | -21.47% |
| 1993 | 22.3251 | 18.6527 | 25.6225 | 18.0553 | 25.3570 | 37.41% |
| 1992 | 17.2143 | 14.9354 | 19.2501 | 14.8027 | 18.4535 | 25.79% |
| 1991 | 13.4627 | 12.6121 | 15.4665 | 11.0190 | 14.6699 | 17.55% |
| 1990 | 13.6913 | 14.1610 | 18.0553 | 9.9569 | 12.4794 | -12.69% |
| 1989 | 13.1497 | 10.6650 | 14.6920 | 10.3995 | 14.2938 | 35.15% |
| 1988 | 9.8851 | 8.7179 | 12.4351 | 7.6115 | 10.5765 | 21.32% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Aerospace | Aerospace and Defense Equipment | $19.555B | $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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