ATI - CIK 0001018963
As of 2026-06-13, ATI INC (ATI) has a market capitalization of $27.09 B, making it the #508 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-13 | $27.09 B |
| 2026-06-12 | $27.09 B |
| 2026-06-11 | $27.23 B |
| 2026-06-10 | $25.02 B |
| 2026-05-29 | $23.92 B |
| 2026-05-28 | $23.18 B |
| 2026-05-26 | $22.88 B |
| 2026-05-25 | $22.15 B |
| 2026-05-24 | $22.15 B |
| 2026-05-22 | $22.15 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-13, ATI INC (ATI) has a market capitalization of $27.09 B, making it the #508 most valuable US-listed company.
ATI INC is the #508 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.