The price of ATI Inc. (ATI) on October 9, 2026 is 191.84 USD, +1.97% on the day. Over 52 weeks the stock traded between 79.29 USD and 243.57 USD; the price now sits 69% of the way up that range. Over the past year the price changed by +128.57%. The P/E ratio is 60.5, which is above the sector median (21.3). Market capitalization is 25.73 billion USD, rank 1 among 2 stocks of the same industry with a known capitalization.
Closing prices for 09 October 2026
Next earnings report: 27 October 2026 · Earnings calendar
ATI Inc. trades on NYSE under the ticker ATI. The company belongs to the Materials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks ATI has traded between 79.29 $ and 243.57 $. As of 09 October 2026 the price stood 68.51 % of the way from the 52-week low to the high.
Over one year ATI shares rose 128.57 %; over six months they rose 18.27 %. Volatility over 90 days is 41.09 %. Dividends are not included: this is price change only, as of 09 October 2026.
ATI trades at a price-to-earnings ratio of 60.5, above the sector median of 21.3. Price to sales is 5.6, above the sector median of 1.6. Price to book is 14.5, above the sector median of 2.0. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 189.62 | 194.28 | 188.39 | 191.84 | 817,839 |
| 08 October 2026 | 186.12 | 190.19 | 185.39 | 188.13 | 887,700 |
| 07 October 2026 | 190.54 | 190.92 | 184.49 | 189.19 | 1M |
| 06 October 2026 | 194.57 | 195.82 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
ATI melts titanium and heat-resistant alloys for aircraft engines — metals ordinary steel cannot replace.
A turbine blade operates above the melting point of many metals, and the alloy for it is developed together with the engine. A supplier goes through years of qualification with the manufacturer, after which its material is written into the design documents — changing it costs more than tolerating the price.
Hence a position rare in metals: price is set by contract and by a shortage of qualified capacity rather than by an exchange. Demand comes from aircraft production, from servicing the flying fleet and from defence programmes. Risks: assembly schedules at the two airframe makers, nickel prices and the energy intensity of production. The company pays no dividend.
Address:2021 MCKINNEY AVENUE, DALLAS, TX, 75201, US
ATI Inc. reported revenue of 4.6B $ and net income of 426M $ over the last four quarters. Net margin is 9.26 %. Revenue changed by +2.93 % year over year. Earnings per share are 3.03 $. Market capitalisation is 25.7B $.
ATI has a return on equity of 24.03 %, above the sector median of 0.42 %. Return on assets is 8.13 %, above the sector median of −0.04 %. Operating margin is 14.32 %, above the sector median of 6.90 %.
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| 189.43 |
| 194.69 |
| 815,300 |
| 05 October 2026 | 192.32 | 196.09 | 189.25 | 193.09 | 2M |
| 02 October 2026 | 193.21 | 194.31 | 188.67 | 192.42 | 1M |
| 01 October 2026 | 187.54 | 192.30 | 185.70 | 191.14 | 1M |
| 30 September 2026 | 188.24 | 190.18 | 183.06 | 189.40 | 1M |
| 29 September 2026 | 183.00 | 189.79 | 182.42 | 188.95 | 2M |
| 28 September 2026 | 182.77 | 185.75 | 178.26 | 180.67 | 2M |
| 25 September 2026 | 186.67 | 186.68 | 182.32 | 185.48 | 1M |
| 24 September 2026 | 183.11 | 187.80 | 181.51 | 186.21 | 1M |
| 23 September 2026 | 185.51 | 189.98 | 183.30 | 184.18 | 1M |
| 22 September 2026 | 189.05 | 190.61 | 185.87 | 186.56 | 1M |
| 21 September 2026 | 191.82 | 193.17 | 187.25 | 189.16 | 2M |
| 18 September 2026 | 184.71 | 192.34 | 183.58 | 191.63 | 4M |
| 17 September 2026 | 197.00 | 197.00 | 179.59 | 183.64 | 2M |
| 16 September 2026 | 188.64 | 193.89 | 186.80 | 189.65 | 1M |
| 15 September 2026 | 191.37 | 192.27 | 182.63 | 186.69 | 2M |
| 14 September 2026 | 193.06 | 194.50 | 187.00 | 188.15 | 2M |