ATI Inc. (ATI)
Showing Closing Date Range from Jul 24 to Oct 22, 2026 compared to Apr 24 to Jul 23, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:ir.atimaterials.com
Current Period Close
$180.69
Jul 24, 2026 - Oct 22, 2026
Previous Period Close
$199.84
Apr 24, 2026 - Jul 23, 2026
Net Comparison Delta
$-19.15 (-9.58%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(61 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 21, 2026 | $180.69 | Jul 22, 2026 | $195.59 | -7.62% |
| Oct 20, 2026 | $183.07 | Jul 21, 2026 | $197.21 | -7.17% |
| Oct 19, 2026 | $189.28 | Jul 20, 2026 | $186.24 | +1.63% |
| Oct 16, 2026 | $185.59 | Jul 17, 2026 | $186.17 | -0.31% |
| Oct 15, 2026 | $189.31 | Jul 16, 2026 | $185.51 | +2.05% |
| Oct 14, 2026 | $187.84 | Jul 15, 2026 | $193.59 | -2.97% |
| Oct 13, 2026 | $189.81 | Jul 14, 2026 | $189.44 | +0.20% |
| Oct 12, 2026 | $187.98 | Jul 13, 2026 | $183.75 | +2.30% |
| Oct 09, 2026 | $191.84 | Jul 10, 2026 | $187.04 | +2.57% |
| Oct 08, 2026 | $188.13 | Jul 09, 2026 | $188.36 | -0.12% |
| Oct 07, 2026 | $189.19 | Jul 08, 2026 | $185.60 | +1.93% |
| Oct 06, 2026 | $194.69 | Jul 07, 2026 | $183.26 | +6.24% |
| Oct 05, 2026 | $193.09 | Jul 06, 2026 | $192.06 | +0.54% |
| Oct 02, 2026 | $192.42 | Jul 02, 2026 | $188.10 | +2.30% |
| Sep 30, 2026 | $189.40 | Jul 01, 2026 | $192.17 | -1.44% |
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