ATI Inc. (ATI)
NYSE: ATI · Real-Time Price · USD
100.41
+0.01 (0.01%)
At close: Dec 5, 2025, 4:00 PM EST
100.39
-0.02 (-0.02%)
After-hours: Dec 5, 2025, 7:38 PM EST
ATI Inc. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 101.26 | 101.26 | 99.00 | 100.41 | 100.41 | 0.01% | 906,532 |
| Dec 4, 2025 | 98.08 | 100.46 | 97.60 | 100.40 | 100.40 | 2.06% | 1,141,690 |
| Dec 3, 2025 | 99.16 | 100.65 | 97.14 | 98.37 | 98.37 | -0.29% | 1,237,147 |
| Dec 2, 2025 | 99.92 | 100.03 | 98.22 | 98.66 | 98.66 | -0.48% | 602,401 |
| Dec 1, 2025 | 99.51 | 100.18 | 98.23 | 99.14 | 99.14 | -1.65% | 1,112,418 |
| Nov 28, 2025 | 101.81 | 101.81 | 99.94 | 100.80 | 100.80 | 0.50% | 402,208 |
| Nov 26, 2025 | 99.37 | 101.24 | 98.69 | 100.30 | 100.30 | 1.02% | 1,424,570 |
| Nov 25, 2025 | 97.88 | 99.37 | 95.14 | 99.29 | 99.29 | 1.70% | 1,354,638 |
| Nov 24, 2025 | 96.42 | 97.69 | 95.32 | 97.63 | 97.63 | 1.20% | 1,145,457 |
| Nov 21, 2025 | 94.80 | 97.16 | 93.11 | 96.47 | 96.47 | 1.76% | 1,263,659 |
| Nov 20, 2025 | 100.00 | 100.50 | 93.92 | 94.80 | 94.80 | -3.38% | 1,347,268 |
| Nov 19, 2025 | 97.61 | 100.65 | 97.36 | 98.12 | 98.12 | -0.06% | 1,455,992 |
| Nov 18, 2025 | 97.77 | 99.30 | 96.51 | 98.18 | 98.18 | -0.58% | 1,068,052 |
| Nov 17, 2025 | 99.64 | 101.51 | 98.22 | 98.75 | 98.75 | -0.62% | 1,366,502 |
| Nov 14, 2025 | 96.04 | 100.41 | 95.20 | 99.37 | 99.37 | 0.82% | 1,170,327 |
| Nov 13, 2025 | 100.98 | 101.11 | 97.51 | 98.56 | 98.56 | -0.52% | 1,085,118 |
| Nov 12, 2025 | 98.09 | 99.80 | 97.40 | 99.08 | 99.08 | 1.19% | 1,312,387 |
| Nov 11, 2025 | 97.99 | 98.35 | 96.04 | 97.91 | 97.91 | -0.19% | 863,160 |
| Nov 10, 2025 | 98.79 | 99.00 | 95.98 | 98.10 | 98.10 | 0.46% | 948,173 |
| Nov 7, 2025 | 95.06 | 97.72 | 93.87 | 97.65 | 97.65 | 1.50% | 1,216,934 |
| Nov 6, 2025 | 96.72 | 97.09 | 95.52 | 96.21 | 96.21 | -0.29% | 1,198,283 |
| Nov 5, 2025 | 95.80 | 97.57 | 95.02 | 96.49 | 96.49 | 0.49% | 1,171,195 |
| Nov 4, 2025 | 96.07 | 98.29 | 94.97 | 96.02 | 96.02 | -2.63% | 1,211,361 |
| Nov 3, 2025 | 99.07 | 99.92 | 97.58 | 98.61 | 98.61 | -0.36% | 1,530,576 |
| Oct 31, 2025 | 101.51 | 101.51 | 97.74 | 98.97 | 98.97 | -2.18% | 1,880,381 |
| Oct 30, 2025 | 103.28 | 103.43 | 100.70 | 101.18 | 101.18 | -1.77% | 2,261,054 |
| Oct 29, 2025 | 100.00 | 103.61 | 98.13 | 103.00 | 103.00 | 4.54% | 2,414,849 |
| Oct 28, 2025 | 99.40 | 103.64 | 97.44 | 98.53 | 98.53 | 7.44% | 3,803,058 |
| Oct 27, 2025 | 91.37 | 91.99 | 90.00 | 91.71 | 91.71 | 2.76% | 2,363,099 |
| Oct 24, 2025 | 90.00 | 91.08 | 89.20 | 89.25 | 89.25 | -0.34% | 1,666,949 |
| Oct 23, 2025 | 83.16 | 89.75 | 83.15 | 89.55 | 89.55 | 8.99% | 2,890,444 |
| Oct 22, 2025 | 84.42 | 84.80 | 81.34 | 82.16 | 82.16 | -2.56% | 1,194,316 |
| Oct 21, 2025 | 81.47 | 84.46 | 81.47 | 84.32 | 84.32 | 3.57% | 1,525,864 |
| Oct 20, 2025 | 81.80 | 82.12 | 79.76 | 81.41 | 81.41 | 1.34% | 927,360 |
| Oct 17, 2025 | 80.26 | 81.02 | 79.29 | 80.33 | 80.33 | -1.10% | 1,347,271 |
| Oct 16, 2025 | 83.82 | 83.97 | 80.03 | 81.22 | 81.22 | -2.52% | 1,098,830 |
| Oct 15, 2025 | 85.87 | 86.32 | 82.51 | 83.32 | 83.32 | -1.72% | 1,515,088 |
| Oct 14, 2025 | 81.80 | 84.88 | 80.88 | 84.78 | 84.78 | 2.17% | 1,138,863 |
| Oct 13, 2025 | 81.70 | 83.23 | 81.04 | 82.98 | 82.98 | 3.67% | 1,048,543 |
| Oct 10, 2025 | 82.27 | 82.70 | 79.72 | 80.04 | 80.04 | -2.72% | 1,049,063 |
| Oct 9, 2025 | 84.35 | 84.60 | 82.06 | 82.28 | 82.28 | -1.97% | 734,633 |
| Oct 8, 2025 | 83.08 | 84.18 | 82.79 | 83.93 | 83.93 | 0.50% | 795,831 |
| Oct 7, 2025 | 83.93 | 83.93 | 81.57 | 83.51 | 83.51 | -0.19% | 1,207,777 |
| Oct 6, 2025 | 82.00 | 84.91 | 81.90 | 83.67 | 83.67 | 2.94% | 1,780,361 |
| Oct 3, 2025 | 83.10 | 83.10 | 80.91 | 81.28 | 81.28 | -1.50% | 1,121,799 |
| Oct 2, 2025 | 83.13 | 83.86 | 80.65 | 82.52 | 82.52 | -0.59% | 1,117,741 |
| Oct 1, 2025 | 80.33 | 83.10 | 80.33 | 83.01 | 83.01 | 2.05% | 1,143,071 |
| Sep 30, 2025 | 79.36 | 81.64 | 79.30 | 81.34 | 81.34 | 2.62% | 1,972,959 |
| Sep 29, 2025 | 83.39 | 84.61 | 76.78 | 79.26 | 79.26 | -4.29% | 4,271,268 |
| Sep 26, 2025 | 78.63 | 83.49 | 77.64 | 82.81 | 82.81 | 6.98% | 2,604,734 |
| Sep 25, 2025 | 76.24 | 77.80 | 75.02 | 77.41 | 77.41 | 0.52% | 1,509,694 |
| Sep 24, 2025 | 78.69 | 78.99 | 76.98 | 77.01 | 77.01 | -1.38% | 1,013,057 |
| Sep 23, 2025 | 79.77 | 80.31 | 77.72 | 78.09 | 78.09 | -2.23% | 1,615,115 |
| Sep 22, 2025 | 80.33 | 80.56 | 79.08 | 79.87 | 79.87 | -1.07% | 1,099,976 |
| Sep 19, 2025 | 80.48 | 80.87 | 78.82 | 80.73 | 80.73 | 0.31% | 3,266,556 |
| Sep 18, 2025 | 78.70 | 81.02 | 78.32 | 80.48 | 80.48 | 2.60% | 1,389,613 |
| Sep 17, 2025 | 79.93 | 80.51 | 77.26 | 78.44 | 78.44 | -1.30% | 1,271,224 |
| Sep 16, 2025 | 78.50 | 79.50 | 77.43 | 79.47 | 79.47 | 2.61% | 1,681,898 |
| Sep 15, 2025 | 76.26 | 77.49 | 75.62 | 77.45 | 77.45 | 1.72% | 1,452,163 |
| Sep 12, 2025 | 76.43 | 76.92 | 75.57 | 76.14 | 76.14 | 0.21% | 1,374,565 |
| Sep 11, 2025 | 76.48 | 76.68 | 75.25 | 75.98 | 75.98 | -0.54% | 1,531,623 |
| Sep 10, 2025 | 75.48 | 77.24 | 75.37 | 76.39 | 76.39 | 2.02% | 2,156,483 |
| Sep 9, 2025 | 77.52 | 77.93 | 74.45 | 74.88 | 74.88 | -3.38% | 1,424,041 |
| Sep 8, 2025 | 77.93 | 78.22 | 76.68 | 77.50 | 77.50 | -0.17% | 1,714,066 |
| Sep 5, 2025 | 77.51 | 77.93 | 75.03 | 77.63 | 77.63 | 0.61% | 1,820,818 |
| Sep 4, 2025 | 76.26 | 77.69 | 75.79 | 77.16 | 77.16 | 0.85% | 1,359,747 |
| Sep 3, 2025 | 78.39 | 79.14 | 74.58 | 76.51 | 76.51 | -2.36% | 1,786,615 |
| Sep 2, 2025 | 76.25 | 78.77 | 75.52 | 78.36 | 78.36 | 1.06% | 1,799,424 |
| Aug 29, 2025 | 78.54 | 78.96 | 76.59 | 77.54 | 77.54 | -1.19% | 2,165,534 |
| Aug 28, 2025 | 76.86 | 78.58 | 76.76 | 78.47 | 78.47 | 2.23% | 1,370,196 |
| Aug 27, 2025 | 76.40 | 77.34 | 76.26 | 76.76 | 76.76 | 0.37% | 1,837,139 |
| Aug 26, 2025 | 73.57 | 76.88 | 73.10 | 76.48 | 76.48 | 4.52% | 3,047,633 |
| Aug 25, 2025 | 73.49 | 74.44 | 73.00 | 73.17 | 73.17 | -0.73% | 1,002,557 |
| Aug 22, 2025 | 71.94 | 74.00 | 71.94 | 73.71 | 73.71 | 2.66% | 1,756,839 |
| Aug 21, 2025 | 70.93 | 72.72 | 70.85 | 71.80 | 71.80 | 0.64% | 1,058,403 |
| Aug 20, 2025 | 71.86 | 71.93 | 70.42 | 71.34 | 71.34 | -0.99% | 1,286,526 |
| Aug 19, 2025 | 72.25 | 72.78 | 71.50 | 72.05 | 72.05 | -0.70% | 2,005,327 |
| Aug 18, 2025 | 72.62 | 73.00 | 71.48 | 72.56 | 72.56 | 0.14% | 1,840,607 |
| Aug 15, 2025 | 73.77 | 73.92 | 71.81 | 72.46 | 72.46 | -2.11% | 1,936,945 |
| Aug 14, 2025 | 75.05 | 75.20 | 73.84 | 74.02 | 74.02 | -1.73% | 1,648,375 |
| Aug 13, 2025 | 76.08 | 76.59 | 72.91 | 75.32 | 75.32 | -0.21% | 2,446,728 |
| Aug 12, 2025 | 74.01 | 75.65 | 73.09 | 75.48 | 75.48 | 3.51% | 1,804,719 |
| Aug 11, 2025 | 73.09 | 73.43 | 72.19 | 72.92 | 72.92 | -0.16% | 1,986,441 |
| Aug 8, 2025 | 75.70 | 75.70 | 72.53 | 73.04 | 73.04 | -0.95% | 1,725,992 |
| Aug 7, 2025 | 74.94 | 75.41 | 72.58 | 73.74 | 73.74 | -0.98% | 1,901,102 |
| Aug 6, 2025 | 74.35 | 75.16 | 73.43 | 74.47 | 74.47 | - | 2,390,072 |
| Aug 5, 2025 | 76.58 | 77.00 | 73.77 | 74.47 | 74.47 | -1.55% | 3,036,440 |
| Aug 4, 2025 | 77.62 | 78.74 | 75.01 | 75.64 | 75.64 | -1.41% | 2,963,165 |
| Aug 1, 2025 | 75.49 | 77.05 | 74.00 | 76.72 | 76.72 | -0.29% | 3,713,113 |
| Jul 31, 2025 | 85.25 | 86.93 | 76.20 | 76.94 | 76.94 | -18.36% | 8,394,572 |
| Jul 30, 2025 | 94.42 | 95.41 | 93.92 | 94.24 | 94.24 | 0.14% | 3,268,969 |
| Jul 29, 2025 | 95.90 | 96.14 | 93.94 | 94.11 | 94.11 | -1.48% | 1,667,666 |
| Jul 28, 2025 | 96.00 | 96.20 | 94.70 | 95.52 | 95.52 | 0.56% | 1,791,637 |
| Jul 25, 2025 | 93.78 | 95.17 | 93.31 | 94.99 | 94.99 | 1.84% | 858,180 |
| Jul 24, 2025 | 94.00 | 94.81 | 92.94 | 93.27 | 93.27 | -0.87% | 1,766,608 |
| Jul 23, 2025 | 93.02 | 94.87 | 93.02 | 94.09 | 94.09 | 1.76% | 1,067,715 |
| Jul 22, 2025 | 92.33 | 92.70 | 89.62 | 92.46 | 92.46 | -0.40% | 1,736,968 |
| Jul 21, 2025 | 93.50 | 93.99 | 92.46 | 92.83 | 92.83 | -0.62% | 1,227,694 |
| Jul 18, 2025 | 92.60 | 93.75 | 92.58 | 93.41 | 93.41 | 0.91% | 1,230,176 |
| Jul 17, 2025 | 90.10 | 93.03 | 89.83 | 92.57 | 92.57 | 3.11% | 1,512,165 |