What is ATI's five-year median P/E?

The median, or middle weekly reading, is 33.2× over the last five years. Available history contains 859 weekly observations from May 10, 2010 to Oct 19, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.

ATI Inc (ATI) valuation

Above its usual range

As of Oct 22, 2026

ATI's P/E of 53.0x is higher than 71% of its available weekly readings from the last five years.

Compared with readings since Aug 8, 2022.

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Latest weekly close $180.69. Screen Materials stocks.

P/E at year-end

Last weekly reading of each completed year. Rank runs from lowest (0%) to highest (100%) within the five years available on that date.

ATI year-end valuation history
Reading date	P/E	P/S	EV/Sales	EV/EBITDA	5-year rank
Dec 29, 2025 Other measures P/S 3.7× EV/Sales 4.0× EV/EBITDA 21.7×	38.6×	3.7×	4.0×	21.7×	70%
Dec 30, 2024 Other measures P/S 1.9× EV/Sales 2.3× EV/EBITDA 14.7×	21.6×	1.9×	2.3×	14.7×	41%
Dec 25, 2023 Other measures P/S 1.7× EV/Sales 2.1× EV/EBITDA 14.1×	22.1×	1.7×	2.1×	14.1×	62%
Dec 26, 2022 Other measures P/S 1.3× EV/Sales 1.6× EV/EBITDA 15.2×	271.5×	1.3×	1.6×	15.2×	86%
Dec 27, 2021 Other measures P/S 0.9× EV/Sales 1.4× EV/EBITDA Unavailable	Unavailable	0.9×	1.4×	Unavailable	Short history
Dec 28, 2020 Other measures P/S 0.6× EV/Sales 0.9× EV/EBITDA 107.7×	Unavailable	0.6×	0.9×	107.7×	Short history
Dec 30, 2019 Other measures P/S 0.7× EV/Sales 1.0× EV/EBITDA 8.2×	11.8×	0.7×	1.0×	8.2×	1%
Dec 31, 2018 Other measures P/S 0.8× EV/Sales 1.2× EV/EBITDA 10.0×	17.1×	0.8×	1.2×	10.0×	3%
Dec 25, 2017 Other measures P/S 0.8× EV/Sales 1.3× EV/EBITDA 25.0×	Unavailable	0.8×	1.3×	25.0×	Short history
Dec 26, 2016 Other measures P/S 0.6× EV/Sales 1.1× EV/EBITDA Unavailable	Unavailable	0.6×	1.1×	Unavailable	Short history

Peers on the same measure

Stock	P/E	5-year rank
CRSCarpenter Technology Corp	35.0×	27%
ALBAlbemarle Corporation	363.4×	93%
AMCRAmcor	19.1×	42%
APDAir Products	Unavailable	Unranked

Appears in

Materials US Manufacturing Stocks Stocks with Low P/E Ratios and Steady Revenue Growth Stocks Below Their 5-Year Median P/E Stocks Near Their Lowest P/E Ratios in 5 Years

Research on ATI

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About this history

What is ATI's current P/E?: ATI's P/E of 53.0x is higher than 71% of its available weekly readings from the last five years.
What is ATI's five-year median P/E?: The median, or middle weekly reading, is 33.2× over the last five years. Available history contains 859 weekly observations from May 10, 2010 to Oct 19, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.