If you invested $1000 in ATI Inc. (ATI) 10 years ago, it would be worth $14,423.32 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $9,568.21, while $1000 invested 1 year ago would be worth $2,445.66. This corresponds to total returns of 1,342.33%, 856.82%, 144.57%, respectively, with annualized returns of 30.57%, 57.06%, 144.57%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| June 22, 2026 | 202.48 | 204.09 | 204.09 | 205.31 | 200 | 1.54M |
| June 18, 2026 | 200.04 | 201.34 | 201.34 | 202.85 | 196.37 | 3.1M |
| June 17, 2026 | 196.79 | 196.86 | 196.86 | 201.54 | 195 | 1.47M |
| June 16, 2026 | 197.22 | 196.31 | 196.31 | 199.05 | 194.71 | 1.55M |
| June 15, 2026 | 202.81 | 195.81 | 195.81 | 202.81 | 195 | 1.95M |
| June 12, 2026 | 200.47 | 198.48 | 198.48 | 203.6 | 194.5 | 2.72M |
| June 11, 2026 | 186.96 | 199.5 | 199.5 | 199.57 | 185.89 | 2.58M |
| June 10, 2026 | 184.68 | 183.37 | 183.37 | 190.33 | 182.64 | 2.22M |
| June 09, 2026 | 183.26 | 187.13 | 187.13 | 189.7 | 177.34 | 2.21M |
| June 08, 2026 | 178.7 | 180.14 | 180.14 | 180.97 | 176.54 | 941,265 |
| June 05, 2026 | 178.2 | 177.47 | 177.47 | 182.5 | 175.66 | 1.27M |
| June 04, 2026 | 177.24 | 181.1 | 181.1 | 182.34 | 176.47 | 1.18M |
| June 03, 2026 | 176.51 | 179.94 | 179.94 | 181.86 | 174.95 | 1.72M |
| June 02, 2026 | 177.4 | 178.48 | 178.48 | 183.3 | 176.53 | 1.41M |
| June 01, 2026 | 172.15 | 178.98 | 178.98 | 181.02 | 170.79 | 1.79M |
| May 29, 2026 | 171 | 175.16 | 175.16 | 177.27 | 170.86 | 3.08M |
| May 28, 2026 | 169.24 | 170.53 | 170.53 | 170.95 | 167.26 | 1.02M |
| May 27, 2026 | 169.34 | 169.84 | 169.84 | 171.41 | 165 | 1.55M |
| May 26, 2026 | 165 | 168.76 | 168.76 | 169.7 | 164 | 1.88M |
| May 22, 2026 | 161.06 | 162.29 | 162.29 | 164.37 | 159.11 | 1.67M |
| May 21, 2026 | 153 | 160.41 | 160.41 | 161.43 | 150.82 | 1.56M |
| May 20, 2026 | 152.44 | 153.73 | 153.73 | 155.07 | 151.11 | 1.63M |
| May 19, 2026 | 149.13 | 150.44 | 150.44 | 151.93 | 146.34 | 1.75M |
| May 18, 2026 | 156.53 | 149.62 | 149.62 | 157.03 | 148.86 | 1.59M |
| May 15, 2026 | 159.3 | 154.22 | 154.22 | 160.69 | 154.02 | 1.37M |
| May 14, 2026 | 166 | 162.57 | 162.57 | 166.7 | 162.39 | 1.1M |
| May 13, 2026 | 161.32 | 164.83 | 164.83 | 166.96 | 159.02 | 1.56M |
| May 12, 2026 | 159.93 | 161.01 | 161.01 | 162.4 | 156.8 | 1.26M |
| May 11, 2026 | 156 | 161.16 | 161.16 | 161.44 | 153.03 | 1.39M |
| May 08, 2026 | 164.58 | 158.39 | 158.39 | 164.58 | 156.61 | 2.49M |
| May 07, 2026 | 169.73 | 162.66 | 162.66 | 171.11 | 161.46 | 3.36M |
| May 06, 2026 | 160.18 | 165.08 | 165.08 | 165.23 | 159 | 2.67M |
| May 05, 2026 | 156.76 | 155.35 | 155.35 | 157 | 153 | 1.27M |
| May 04, 2026 | 154.85 | 153.89 | 153.89 | 155.61 | 152.37 | 1.34M |
| May 01, 2026 | 157.14 | 155.26 | 155.26 | 158.31 | 151.82 | 1.46M |
| April 30, 2026 | 146.43 | 155.46 | 155.46 | 155.72 | 146.39 | 2.22M |
| April 29, 2026 | 155 | 146.23 | 146.23 | 155.05 | 142.35 | 2.87M |
| April 28, 2026 | 152.4 | 151.7 | 151.7 | 154.85 | 149.69 | 1.21M |
| April 27, 2026 | 154.8 | 153.45 | 153.45 | 154.99 | 149.51 | 1.05M |
| April 24, 2026 | 153.75 | 154.26 | 154.26 | 155.37 | 149.72 | 2M |
| April 23, 2026 | 154.92 | 154.05 | 154.05 | 157.5 | 149.8 | 2.73M |
| April 22, 2026 | 160.96 | 153.3 | 153.3 | 161.39 | 148.04 | 2.28M |
| April 21, 2026 | 164.12 | 158.95 | 158.95 | 166.61 | 157.52 | 1.79M |
| April 20, 2026 | 162.89 | 164.06 | 164.06 | 164.7 | 160 | 1.05M |
| April 17, 2026 | 160.07 | 164.66 | 164.66 | 165.03 | 160.07 | 1.78M |
| April 16, 2026 | 156.81 | 155.83 | 155.83 | 158.52 | 154.39 | 1.53M |
| April 15, 2026 | 162.9 | 156.83 | 156.83 | 163.85 | 156.67 | 2.29M |
| April 14, 2026 | 165 | 163.03 | 163.03 | 165.28 | 162.57 | 895,099 |
| April 13, 2026 | 162.1 | 163.78 | 163.78 | 164.23 | 160.67 | 968,358 |
| April 10, 2026 | 159.2 | 162.21 | 162.21 | 162.23 | 158.02 | 1.26M |
| April 09, 2026 | 156.8 | 159.63 | 159.63 | 163.3 | 156.02 | 1.86M |
| April 08, 2026 | 157.52 | 156.39 | 156.39 | 159.46 | 155.24 | 2.55M |
| April 07, 2026 | 147.26 | 147.28 | 147.28 | 149.61 | 145.89 | 1.07M |
| April 06, 2026 | 147.47 | 147.96 | 147.96 | 149.04 | 145.45 | 977,487 |
| April 02, 2026 | 147.16 | 146.63 | 146.63 | 152.31 | 146 | 2.21M |
| April 01, 2026 | 150.3 | 151.25 | 151.25 | 155.41 | 149.9 | 3.41M |
| March 31, 2026 | 139.73 | 145.46 | 145.46 | 146.18 | 137.22 | 2.66M |
| March 30, 2026 | 142.41 | 135.5 | 135.5 | 142.54 | 135.48 | 2.01M |
| March 27, 2026 | 141.9 | 140.43 | 140.43 | 143.5 | 139.94 | 1.47M |
| March 26, 2026 | 146.4 | 143.94 | 143.94 | 147.79 | 142.47 | 1.81M |