Home / Stocks / ATI

ATI Inc. (ATI, Aircraft & defense) Stock Valuation & Fair Value

Trading above its usual valuation

ATI Inc. (ATI, Aircraft & defense) trades at a current P/E of 36.1, about 23% above its historical normal valuation, with a forward growth estimate of 22.3% and a PEG of 1.62. Analysts' one-year estimates have been hit 18% of the time. Priced at its historical normal P/E of 29.4 on the same blended earnings, the 2026-11-06 close of $175.79 corresponds to about $143 a share. This is a valuation reference, not a price target.

How to read these numbers: the PEG ratio and current P/E versus normal P/E.

DATA AS OF 2026-11-07
Current P/E
36.1
Normal P/E
29.4
PEG
1.62
Fwd growth
22.3%
Div yield
0.0%
RSI (14)
47.7
Neutral
Technical context
  • Price $175.79 at the Nov 6 close, 0.3% below the 20-day average ($176.34) and 5.9% below the 50-day ($186.84).
  • RSI (14) at 47.7.
  • 52-week range $94.80 to $231.78: the price is 24.2% below the high and 85.4% above the low.

The Street vs SeerForecast

Wall Street's mean price target for ATI is $247.22 across 9 analysts, 40.6% above the current price. The average analyst rating is Strong Buy. Our SeerForecast read of the same stock, formed without analyst targets: trading above its usual valuation. When the two disagree, start your digging there.

Valuation flags

Verdict history

tickerseer's rating moved from significantly overvalued (2026-07-31) to weak on forward returns (2026-11-02). New rating rules took effect in the week of 2026-09-28, and this rating moved across that change, so part of the move may come from the new rules rather than the company.

Current P/E and rating by weekCurrent P/E moved from 46.4 to 34.0 between 2026-07-31 and 2026-10-30, against a normal P/E of 29.4, with 5 rating changes over 14 recorded weeks.2026-07-31: P/E 46.4, Significantly overvalued, recalculated for the week of 2026-07-312026-07-31: P/E 47.8, Significantly overvalued, recorded live 2026-08-032026-08-07: P/E 47.8, Significantly overvalued, recalculated for the week of 2026-08-072026-08-07: P/E 54.7, Significantly overvalued, recorded live 2026-08-102026-08-14: P/E 54.7, Significantly overvalued, recalculated for the week of 2026-08-142026-08-14: P/E 46.4, Significantly overvalued, recorded live 2026-08-172026-08-21: P/E 46.4, Significantly overvalued, recalculated for the week of 2026-08-212026-08-21: P/E 46.8, Significantly overvalued, recorded live 2026-08-242026-08-27: P/E 46.8, Significantly overvalued, recalculated for the week of 2026-08-272026-08-28: P/E 46.8, Significantly overvalued, recalculated for the week of 2026-08-282026-08-28: P/E 46.8, Significantly overvalued, recalculated for the week of 2026-08-302026-08-28: P/E 47.1, Significantly overvalued, recorded live 2026-08-312026-09-04: P/E 47.1, Significantly overvalued, recalculated for the week of 2026-09-052026-09-04: P/E 46.8, Significantly overvalued, recorded live 2026-09-072026-09-11: P/E 46.8, Significantly overvalued, recalculated for the week of 2026-09-122026-09-11: P/E 43.8, Significantly overvalued, recorded live 2026-09-142026-09-18: P/E 43.8, Significantly overvalued, recalculated for the week of 2026-09-192026-09-18: P/E 41.9, Significantly overvalued, recorded live 2026-09-212026-09-25: P/E 41.9, Significantly overvalued, recalculated for the week of 2026-09-262026-09-25: P/E 40.3, Trading above its usual valuation, recorded live 2026-09-282026-10-02: P/E 40.3, Trading above its usual valuation, recalculated for the week of 2026-10-032026-10-02: P/E 41.5, Significantly overvalued, recorded live 2026-10-052026-10-09: P/E 41.5, Significantly overvalued, recalculated for the week of 2026-10-102026-10-09: P/E 41.0, Trading above its usual valuation, recorded live 2026-10-122026-10-16: P/E 41.0, Trading above its usual valuation, recalculated for the week of 2026-10-172026-10-16: P/E 39.2, Trading above its usual valuation, recorded live 2026-10-192026-10-23: P/E 32.9, Mixed on our tests, recorded live 2026-10-262026-10-30: P/E 32.9, Weak on forward returns, recalculated for the week of 2026-10-312026-10-30: P/E 34.0, Weak on forward returns, recorded live 2026-11-0230.040.050.0Jul 31Aug 23Sep 15Oct 7Oct 30Normal P/E 29.4
Mixed on our testsTrading above its usual valuationWeak on forward returnsSignificantly overvaluedLarger dot: a stronger reading

Not every point was recorded live. Points marked recalculated are worked out from the metrics tickerseer archived that week.

Selected weeks: the first, the latest, every week the rating moved, and the cheapest and dearest.

WeekCurrent P/EPremium to normal P/ERating
2026-07-31P/E 46.4+58%Significantly overvalued (recalculated)
2026-08-10P/E 54.7+86%Significantly overvalued
2026-09-28P/E 40.3+37%Trading above its usual valuation (across a rating rules change)
2026-10-05P/E 41.5+41%Significantly overvalued
2026-10-12P/E 41.0+40%Trading above its usual valuation (across a rating rules change)
2026-10-26P/E 32.9+12%Mixed on our tests
2026-10-31P/E 32.9+12%Weak on forward returns (recalculated) (across a rating rules change)
2026-11-02P/E 34.0+16%Weak on forward returns ← now
Show all 29 readings
WeekCurrent P/EPremium to normal P/ERating
2026-07-31P/E 46.4+58%Significantly overvalued (recalculated)
2026-08-03P/E 47.8+63%Significantly overvalued
2026-08-07P/E 47.8+63%Significantly overvalued (recalculated)
2026-08-10P/E 54.7+86%Significantly overvalued
2026-08-14P/E 54.7+86%Significantly overvalued (recalculated)
2026-08-17P/E 46.4+58%Significantly overvalued
2026-08-21P/E 46.4+58%Significantly overvalued (recalculated)
2026-08-24P/E 46.8+59%Significantly overvalued
2026-08-27P/E 46.8+59%Significantly overvalued (recalculated)
2026-08-28P/E 46.8+59%Significantly overvalued (recalculated)
2026-08-30P/E 46.8+59%Significantly overvalued (recalculated)
2026-08-31P/E 47.1+60%Significantly overvalued
2026-09-05P/E 47.1+60%Significantly overvalued (recalculated)
2026-09-07P/E 46.8+59%Significantly overvalued
2026-09-12P/E 46.8+59%Significantly overvalued (recalculated)
2026-09-14P/E 43.8+49%Significantly overvalued
2026-09-19P/E 43.8+49%Significantly overvalued (recalculated)
2026-09-21P/E 41.9+43%Significantly overvalued
2026-09-26P/E 41.9+43%Significantly overvalued (recalculated)
2026-09-28P/E 40.3+37%Trading above its usual valuation (across a rating rules change)
2026-10-03P/E 40.3+37%Trading above its usual valuation (recalculated)
2026-10-05P/E 41.5+41%Significantly overvalued
2026-10-10P/E 41.5+41%Significantly overvalued (recalculated)
2026-10-12P/E 41.0+40%Trading above its usual valuation (across a rating rules change)
2026-10-17P/E 41.0+40%Trading above its usual valuation (recalculated)
2026-10-19P/E 39.2+34%Trading above its usual valuation
2026-10-26P/E 32.9+12%Mixed on our tests
2026-10-31P/E 32.9+12%Weak on forward returns (recalculated) (across a rating rules change)
2026-11-02P/E 34.0+16%Weak on forward returns ← now

Frequently asked questions

Is ATI Inc. stock overvalued?

At a current P/E of 36.1 versus its historical normal P/E of 29.4, ATI Inc. trades about 23% above its typical valuation, with a PEG of 1.62 on 22.3% forward growth. tickerseer currently rates it trading above its usual valuation.

What is ATI Inc.'s fair value and PEG?

ATI Inc. trades at a current P/E of 36.1 against a historical normal P/E of 29.4, a PEG of 1.62, and a forward growth estimate of 22.3%. Priced at its historical normal P/E of 29.4 on the same blended earnings, the 2026-11-06 close of $175.79 corresponds to about $143 a share. This is a valuation reference, not a price target.

Has tickerseer's rating of ATI Inc. changed?

tickerseer's rating moved from significantly overvalued (2026-07-31) to weak on forward returns (2026-11-02). New rating rules took effect in the week of 2026-09-28, and this rating moved across that change, so part of the move may come from the new rules rather than the company.

What is the analyst price target for ATI Inc.?

The mean Wall Street price target for ATI Inc. is $247.22 across 9 analysts, 40.6% above the current price. tickerseer's SeerForecast verdict is formed independently of analyst targets.

Industry: Aircraft & defense. Create a free account to see the full analysis: the SeerAI score, its five quality sub-scores, valuation history, and an AI research note where we have one. Options setups and metric history are part of the paid plans.

See the full analysis →🔔 Track ATI free: valuation & earnings alerts

Get the free weekly earnings preview

One email each Monday with the week's named earnings setups, the reasoning, and what settled last week. Strikes and sizing stay in Premium.

It's free, and you can unsubscribe any time. We also send a short product update once a month. Educational content, not investment advice.