ATI Inc. (ATI)
Showing Closing Date Range from May 3 to Oct 30, 2026 compared to Nov 3, 2025 to May 2, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:ir.atimaterials.com
Current Period Close
$165.59
May 03, 2026 - Oct 30, 2026
Previous Period Close
$155.26
Nov 03, 2025 - May 02, 2026
Net Comparison Delta
+$10.33 (+6.65%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 30, 2026 | $165.59 | May 01, 2026 | $155.26 | +6.65% |
| Oct 29, 2026 | $175.00 | Apr 30, 2026 | $155.46 | +12.57% |
| Oct 28, 2026 | $165.30 | Apr 29, 2026 | $146.23 | +13.04% |
| Oct 27, 2026 | $166.14 | Apr 28, 2026 | $151.70 | +9.52% |
| Oct 26, 2026 | $164.54 | Apr 27, 2026 | $153.45 | +7.23% |
| Oct 23, 2026 | $156.88 | Apr 24, 2026 | $154.26 | +1.70% |
| Oct 22, 2026 | $161.84 | Apr 23, 2026 | $154.05 | +5.06% |
| Oct 21, 2026 | $180.69 | Apr 22, 2026 | $153.30 | +17.87% |
| Oct 20, 2026 | $183.07 | Apr 21, 2026 | $158.95 | +15.17% |
| Oct 19, 2026 | $189.28 | Apr 20, 2026 | $164.06 | +15.37% |
| Oct 16, 2026 | $185.59 | Apr 17, 2026 | $164.66 | +12.71% |
| Oct 15, 2026 | $189.31 | Apr 16, 2026 | $155.83 | +21.48% |
| Oct 14, 2026 | $187.84 | Apr 15, 2026 | $156.83 | +19.77% |
| Oct 13, 2026 | $189.81 | Apr 14, 2026 | $163.03 | +16.43% |
| Oct 12, 2026 | $187.98 | Apr 13, 2026 | $163.78 | +14.78% |
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