ATI Inc (ATI) stock
Close on Nov 13, 2026Market cap $24.87BP/E 45.8Yield –
ATI Inc grew revenue 9.4% to $5.01B over the twelve months to Sep 27, 2026. Operating income rose 21.7% to $826.30M, moving the operating margin from 14.8% to 16.5%. Free cash flow was $421.10M, down 5.2% from a year earlier. At the latest close the market valued the company at $24.87B, 45.8 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 27, 2026
Valuation
- Market cap
- $24.87B
- P/E ratio
- 45.8
- Price to sales
- 4.96
- Price to book
- 12.40
- Dividend yield
- –
- Free cash flow yield
- 1.69%
Fundamentals
- Revenue
- $5.01B
- Net income
- $555.60M
- EPS, diluted
- $4.00
- Free cash flow
- $421.10M
- Book value per share
- $14.49
- Diluted shares
- 138M
Trading
- Next earnings
- Feb 2, 2027 (estimated, before the open)
- Previous close
- $190.16
- Open
- $194.18
- Day's range
- $181.01 – $194.18
- Volume
- 1,345,545
- Average volume (20 days)
- 1,922,874
- Index membership
- S&P MidCap 400 (since May 2025), Russell 1000 (since Sep 2024), Russell 3000
- Beta (5 years)
- 1.34
- 52-week range
- $93.11 – $243.57
- RSI (14 days)
- 51.6
- Volatility (1 year)
- 43.2%
- Relative volume
- 0.80×
- WACC
- 11.4%
On 1 of our idea list: Breakout quarter
Index membership is inferred from the holdings of funds that track each index (IJH, SPMD, IWB, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2009, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.
| Period | ATI | S&P 500 | Difference | ATI per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -3.5% | -3.0% | −0.5 pts | ||
| 3 months | -19.4% | -2.8% | −16.6 pts | ||
| Year to date | +59.5% | +11.5% | +48.1 pts | ||
| 1 year | +85.8% | +13.5% | +72.3 pts | ||
| 3 years | +311.9% | +77.7% | +234.2 pts | +60.3% | +21.1% |
| 5 years | +963.2% | +72.6% | +890.6 pts | +60.4% | +11.5% |
| 10 years | +977.6% | +308.2% | +669.5 pts | +26.8% | +15.1% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases ATI filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- News
- News
- Results
- News
About ATI
Steel Pipe & Tubes
ATI Inc. manufactures specialty materials, advanced alloys, and engineered components for technically demanding applications. The company operates through two business segments: High Performance Materials & Components, and Advanced Alloys & Solutions. Its product offerings include nickel-based superalloys, titanium alloys, metallic powder alloys, precision forgings, machined parts, additively manufactured components, and specialty alloy sheets, plates, and strips. ATI supplies original equipment manufacturers and component builders across commercial aerospace and defense sectors, primarily for jet engines and airframes. It also provides materials to customers in specialty and conventional energy, medical devices, electronics, automotive, and industrial manufacturing markets.
Company profile, executives and historyATI stock: common questions
What is ATI's stock price?
ATI closed at $183.09 on Nov 13, 2026, down 3.72% on the day. Over the past 52 weeks it traded between $93.11 and $243.57.
What is ATI's market cap?
ATI was worth $24.87B at the close on Nov 13, 2026: the share price times the diluted shares outstanding.
What is ATI's P/E ratio?
ATI trades at 45.8 times earnings, based on diluted earnings per share of $4.00 over the twelve months to Sep 27, 2026.
How much revenue does ATI make?
ATI reported revenue of $5.01B for the twelve months to Sep 27, 2026, up 9.4% from a year earlier.
Does ATI pay a dividend?
No. ATI has not paid a cash dividend over the last twelve months.
When does ATI report earnings next?
ATI is expected to report Q4 FY2026 results on Feb 2, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has ATI stock performed over the past year?
Including dividends, ATI returned +85.8% over the past year, against +13.5% for the S&P 500.
How many ATI shares are sold short?
4M shares were sold short at the latest FINRA report, 3.31% of the float, or 2.2 days of average trading volume.
Who are ATI's competitors?
Companies most similar to ATI by business, industry and size include CRS, WS, HWM, CMC, TS.
See a number that looks wrong?