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

The median, or middle weekly reading, is 1.3× over the last five years. Available history contains 836 weekly observations from Oct 18, 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.

Costco (COST) valuation history

Within its usual range

As of Oct 22, 2026

COST's P/S of 1.5x is higher than 62% of its available weekly readings from the last five years.

Share P/S history

Shared chart range

Preview embed

Chart by stockresearch.app. Reuse with credit under CC BY 4.0.

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.

COST year-end valuation history
Reading date	P/S	5-year rank
Dec 29, 2025	1.4×	66%
Dec 30, 2024	1.6×	96%
Dec 25, 2023	1.2×	95%
Dec 26, 2022	0.9×	51%
Dec 27, 2021	1.2×	99%
Dec 28, 2020	1.0×	96%
Dec 30, 2019	0.8×	93%
Dec 31, 2018	0.6×	79%
Dec 25, 2017	0.6×	91%
Dec 26, 2016	0.6×	91%

Peers on the same measure

Stock	P/S	5-year rank
DGDollar General	0.7×	40%
DLTRDollar Tree	1.2×	46%
TGTTarget Corporation	0.7×	59%
BF-BBrown–Forman	3.3×	15%

Appears in

Consumer Staples 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 COST

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

Loading related research…

About this history

What is COST's current P/S?: COST's P/S of 1.5x is higher than 62% of its available weekly readings from the last five years.
What is COST's five-year median P/S?: The median, or middle weekly reading, is 1.3× over the last five years. Available history contains 836 weekly observations from Oct 18, 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.