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

The median, or middle weekly reading, is 43.9× 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.

Cooper Companies (The) (COO) P/E ratio history

Below its usual range

As of Oct 22, 2026

COO's P/E of 20.2x is lower than 83% 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.

COO year-end valuation history
Reading date	P/E	5-year rank
Dec 29, 2025	43.4×	53%
Dec 30, 2024	46.8×	54%
Dec 25, 2023	63.5×	87%
Dec 26, 2022	42.6×	67%
Dec 27, 2021	7.1×	3%
Dec 28, 2020	75.5×	83%
Dec 30, 2019	34.5×	35%
Dec 31, 2018	88.6×	77%
Dec 25, 2017	29.0×	1%
Dec 26, 2016	31.3×	Short history

Peers on the same measure

Stock	P/E	5-year rank
ALGNAlign Technology	26.4×	10%
WSTWest Pharmaceutical Services	50.4×	88%
AAgilent Technologies	35.1×	87%
ABBVAbbVie	80.5×	76%

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Health Care 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 COO

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About this history

What is COO's current P/E?: COO's P/E of 20.2x is lower than 83% of its available weekly readings from the last five years.
What is COO's five-year median P/E?: The median, or middle weekly reading, is 43.9× 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.