What is AOS's five-year median P/S?

The median, or middle weekly reading, is 2.7× 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.

A. O. Smith (AOS) valuation history

Historically low

As of Oct 22, 2026

AOS's P/S of 2.2x is lower than 92% of its available weekly readings from the last five years.

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P/S 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.

AOS year-end valuation history
Reading date	P/S	5-year rank
Dec 29, 2025	2.6×	25%
Dec 30, 2024	2.6×	22%
Dec 25, 2023	3.3×	79%
Dec 26, 2022	2.3×	11%
Dec 27, 2021	4.1×	100%
Dec 28, 2020	3.2×	49%
Dec 30, 2019	2.6×	17%
Dec 31, 2018	2.4×	4%
Dec 25, 2017	3.7×	92%
Dec 26, 2016	3.2×	Short history

Peers on the same measure

Stock	P/S	5-year rank
ALLEAllegion	3.2×	56%
BLDRBuilders FirstSource	0.4×	1%
CARRCarrier Global	2.2×	30%
LIILennox International	2.4×	30%

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Research on AOS

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About this history

What is AOS's current P/S?: AOS's P/S of 2.2x is lower than 92% of its available weekly readings from the last five years.
What is AOS's five-year median P/S?: The median, or middle weekly reading, is 2.7× 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.