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

The median, or middle weekly reading, is 63.1× 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.

CoStar Group (CSGP) valuation history

Historically low

As of Oct 22, 2026

CSGP's EV/EBITDA of 33.1x is lower than 95% 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.

CSGP year-end valuation history
Reading date	EV/EBITDA	5-year rank
Dec 29, 2025	189.5×	93%
Dec 30, 2024	149.7×	98%
Dec 25, 2023	70.2×	87%
Dec 26, 2022	43.9×	20%
Dec 27, 2021	58.8×	73%
Dec 28, 2020	75.7×	100%
Dec 30, 2019	48.4×	78%
Dec 31, 2018	38.7×	43%
Dec 25, 2017	41.5×	92%
Dec 26, 2016	26.1×	Short history

Peers on the same measure

Stock	EV/EBITDA	5-year rank
CBRECBRE Group	16.1×	37%
AREAlexandria Real Estate Equities	Unavailable	Unranked
BXPBXP, Inc.	Unavailable	Unranked
EQIXEquinix	27.0×	57%

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Real Estate 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

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About this history

What is CSGP's current EV/EBITDA?: CSGP's EV/EBITDA of 33.1x is lower than 95% of its available weekly readings from the last five years.
What is CSGP's five-year median EV/EBITDA?: The median, or middle weekly reading, is 63.1× 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.