Why ATI Inc. (ATI) stock rose 9.2% on Thursday, October 29, 2026

ATI Inc. (ATI) traded at $180.55 as of 11:31 AM ET, up 9.23% on Thursday, October 29, 2026, on volume of 1,275,678 shares (0.8× its 3-month average); market value about $24.60B.

What happened: primary sources

Events Nexqual found for ATI on Thursday, October 29, 2026 or the trading day before (October 28, 2026):

• Oct 29, 2026: Reported Q3 2026 results: adjusted EPS $1.46 vs consensus $1.37 (beat), revenue $1.42B vs consensus $1.32B (beat). Guidance: The company raised its full-year 2026 adjusted EBITDA guidance by $35 million to a range of $1.195 billion. source

These are listed as context. A filing or rating change on the same day is not proof that it caused the move; read the source.

More on ATI

ATI stock page: price, SEC financials, insider trades, superinvestor holders, analyst estimates and options. Other big moves that day: October 29, 2026.

Sources: SEC EDGAR, Nexqual Earnings Flash, analyst rating changes, Nexqual market data. Built October 29, 2026 at 16:09 UTC. Not investment advice.

Data source: Nexqual. Last updated: October 29, 2026 at 16:09 UTC. This page is informational and not investment advice.

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