CoStar Group, Inc. (CSGP) stock

CSGPNasdaqServices-Business Services, NECFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 28, 2026Score 14/308% below fair value

$30.96+0.86 (+2.86%)

Close on Nov 13, 2026Market cap $12.46BP/E 70.4Yield –

CoStar price to sales ratio

The price-to-sales ratio is market cap divided by revenue over the trailing twelve months.

CoStar's price to sales ratio was 3.6× on Nov 11, 2026, against 9.4× a year earlier. Over the last 5 years it ranged from 3.2× to 16.5×, with a median of 12.6×.

Price to Sales Ratio at the end of each year

Period	Period end	Value	Change (pts)
2026	Nov 11, 2026	3.6×	−5.6
2025	Dec 31, 2025	9.1×	−1.8
2024	Dec 31, 2024	10.9×	−3.9
2023	Dec 29, 2023	14.9×	+0.5
2022	Dec 30, 2022	14.4×	−2.1
2021	Dec 31, 2021	16.5×	−5.3
2020	Dec 31, 2020	21.9×	+5.6
2019	Dec 31, 2019	16.3×	+5.5
2018	Dec 31, 2018	10.9×	+0.4
2017	Dec 29, 2017	10.4×	+2.9
2016	Dec 30, 2016	7.5×	−2.3
2015	Dec 31, 2015	9.8×	−0.4
2014	Dec 31, 2014	10.2×	−1.9
2013	Dec 31, 2013	12.1×	+4.7
2012	Dec 31, 2012	7.4×	+1.3
2011	Dec 30, 2011	6.1×	+0.7
2010	Dec 31, 2010	5.5×	–