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

The median, or middle weekly reading, is 12.0× 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/EBITDA of 14.4x is higher than 98% of its available weekly readings from the last five years.

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EV/EBITDA 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/EBITDA	5-year rank
Dec 29, 2025	11.9×	63%
Dec 30, 2024	13.2×	91%
Dec 25, 2023	12.6×	83%
Dec 26, 2022	9.6×	38%
Dec 27, 2021	8.1×	14%
Dec 28, 2020	10.2×	9%
Dec 30, 2019	12.7×	78%
Dec 31, 2018	10.3×	13%
Dec 25, 2017	12.0×	73%
Dec 26, 2016	11.0×	Short history

Peers on the same measure

Stock	EV/EBITDA	5-year rank
CICigna	8.3×	14%
CVSCVS Health	12.9×	78%
DVADaVita	7.7×	40%
LHLabcorp	14.7×	63%

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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/EBITDA?: DGX's EV/EBITDA of 14.4x is higher than 98% of its available weekly readings from the last five years.
What is DGX's five-year median EV/EBITDA?: The median, or middle weekly reading, is 12.0× 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.