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

The median, or middle weekly reading, is 24.1× over the last five years. Available history contains 551 weekly observations from Apr 4, 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.

Advanced Drainage Systems Inc (WMS) P/E ratio history

Within its usual range

As of Oct 22, 2026

WMS's P/E of 22.5x is lower than 58% 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.

WMS year-end valuation history
Reading date	P/E	5-year rank
Dec 29, 2025	25.5×	51%
Dec 30, 2024	18.4×	16%
Dec 25, 2023	23.7×	34%
Dec 26, 2022	15.1×	0%
Dec 27, 2021	52.8×	90%
Dec 28, 2020	40.8×	57%
Dec 30, 2019	Unavailable	Short history
Dec 31, 2018	18.1×	3%
Dec 25, 2017	64.5×	60%
Dec 26, 2016	89.6×	18%

Peers on the same measure

Stock	P/E	5-year rank
ALLEAllegion	20.8×	54%
AOSA. O. Smith	16.6×	11%
BLDRBuilders FirstSource	58.2×	96%
CARRCarrier Global	36.9×	61%

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Research on WMS

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About this history

What is WMS's current P/E?: WMS's P/E of 22.5x is lower than 58% of its available weekly readings from the last five years.
What is WMS's five-year median P/E?: The median, or middle weekly reading, is 24.1× over the last five years. Available history contains 551 weekly observations from Apr 4, 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.