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

The median, or middle weekly reading, is 69.3× over the last five years. Available history contains 533 weekly observations from Aug 8, 2016 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.

Coherent (COHR) valuation history

Within its usual range

As of Oct 22, 2026

COHR's P/E of 57.7x is lower than 52% of its available weekly readings from the last five years.

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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.

COHR year-end valuation history
Reading date	P/E	5-year rank
Dec 29, 2025	277.6×	100%
Dec 30, 2024	Unavailable	Short history
Dec 25, 2023	Unavailable	Short history
Dec 26, 2022	90.0×	98%
Dec 27, 2021	27.6×	41%
Dec 28, 2020	Unavailable	Short history
Dec 30, 2019	39.9×	100%
Dec 31, 2018	21.8×	6%
Dec 25, 2017	30.5×	75%
Dec 26, 2016	28.8×	Short history

Peers on the same measure

Stock	P/E	5-year rank
FNFabrinet	27.3×	52%
GLWCorning	61.6×	60%
AAPLApple	39.5×	96%
ACNAccenture	17.7×	12%

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Research on COHR

No published research on COHR yet. Read how valuation percentiles work.

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About this history

What is COHR's current P/E?: COHR's P/E of 57.7x is lower than 52% of its available weekly readings from the last five years.
What is COHR's five-year median P/E?: The median, or middle weekly reading, is 69.3× over the last five years. Available history contains 533 weekly observations from Aug 8, 2016 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.