What is DGX's five-year median EV/Sales?

The median, or middle weekly reading, is 2.1× 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.

Quest Diagnostics (DGX) valuation history

Historically high

As of Oct 22, 2026

DGX's EV/Sales of 2.8x is higher than 99% of its available weekly readings from the last five years.

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EV/Sales 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.

DGX year-end valuation history
Reading date	EV/Sales	5-year rank
Dec 29, 2025	2.3×	72%
Dec 30, 2024	2.4×	80%
Dec 25, 2023	2.1×	60%
Dec 26, 2022	2.1×	41%
Dec 27, 2021	2.2×	33%
Dec 28, 2020	2.3×	39%
Dec 30, 2019	2.4×	58%
Dec 31, 2018	2.0×	2%
Dec 25, 2017	2.3×	64%
Dec 26, 2016	2.2×	Short history

Peers on the same measure

Stock	EV/Sales	5-year rank
CICigna	0.4×	14%
CVSCVS Health	0.4×	54%
DVADaVita	1.6×	49%
LHLabcorp	2.3×	96%

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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 DGX

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About this history

What is DGX's current EV/Sales?: DGX's EV/Sales of 2.8x is higher than 99% of its available weekly readings from the last five years.
What is DGX's five-year median EV/Sales?: The median, or middle weekly reading, is 2.1× 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.