Valuation: CoStar Group, Inc.

Market Cap 12.7B 10.97B 10.32B 9.38B 17.65B 1,217B 17.9B 121B 47.45B 609B 47.69B 46.66B 2,028B P/E 2026 *
53.9x
P/E 2027 * 32.5x
Enterprise Value 12.23B 10.57B 9.94B 9.04B 17B 1,172B 17.24B 117B 45.71B 586B 45.94B 44.94B 1,953B EV / Sales 2026 *
3.28x
EV / Sales 2027 * 2.95x
Free-Float
98.74%
Yield 2026 *
-
Yield 2027 * -
1 day+2.19%
1 week+2.89%
Current month+11.34%
1 month+7.88%
3 months-3.55%
6 months-34.57%
Current year-52.38%
1 week 30.22
Extreme 30.2211
33.3
1 month 25.89
Extreme 25.894
33.3
Current year 25.89
Extreme 25.894
70.57
1 year 25.89
Extreme 25.894
91.89
3 years 25.89
Extreme 25.894
100.38
5 years 25.89
Extreme 25.894
101.05
10 years 17.92
Extreme 17.9215
101.05
Manager TitleAgeSince
Chief Executive Officer 62 01/01/1987
Director of Finance/CFO - 31/07/2026
Chief Tech/Sci/R&D Officer - 01/02/2020
Director TitleAgeSince
Director/Board Member 62 01/01/1987
Director/Board Member 71 27/09/2012
Chairman 68 06/04/2025
Date Insider Type Main position Quantity % Market Cap.
7/8/26 Sell

Chief Accounting Officer

-4,788 0.0012%
5/8/26 Sell

Director

-3,500 0.0009%
4/8/26 Buy

Founder

83,300 0.0206%
Change 5-day change 1-year change 3-year change Capi.($)
+2.22%+2.89%-63.68%-59.10% 12.7B
-0.90%-8.10%-25.27%+32.93% 511B
+3.63%+5.40%-36.69%+94.87% 317B
+1.83%-2.69%-18.68%+71.01% 153B
-1.65%+19.60%+689.84%+2,482.48% 107B
+2.96%-0.01%+47.39%+47.89% 106B
+6.42%+4.59%-28.03%+297.35% 101B
+3.25%+4.21%-12.80%+183.89% 92.17B
-0.44%-10.05%-30.22%+26.29% 90.88B
+0.74%-13.10%-32.04%+20.40% 36.97B
Average +1.80%-1.85%+48.98%+319.80% 152.77B
Weighted average by Cap. +1.35%-2.79%+28.16%+248.14%

Financials

2026 *2027 *
Net sales 3.74B 3.23B 3.04B 2.76B 5.19B 358B 5.27B 35.61B 13.95B 179B 14.03B 13.72B 596B 4.13B 3.56B 3.35B 3.05B 5.73B 395B 5.82B 39.33B 15.41B 198B 15.49B 15.16B 659B
Net income 237M 205M 193M 175M 329M 22.72B 334M 2.26B 886M 11.36B 890M 871M 37.85B 389M 336M 316M 287M 540M 37.24B 548M 3.7B 1.45B 18.62B 1.46B 1.43B 62.03B
Net Debt -468M -404M -381M -346M -650M -44.86B -660M -4.46B -1.75B -22.44B -1.76B -1.72B -74.74B -538M -465M -438M -398M -748M -51.59B -759M -5.13B -2.01B -25.8B -2.02B -1.98B -85.95B
Logo CoStar Group, Inc.
CoStar Group, Inc. specializes in providing information, analytics and online marketplaces to the real estate industry and related professionals. Net sales break down by market into commercial real estate (55%) and residential real estate (45%).
Employees
8,441
Date Price Change Volume
19/08/26 USD 32.01 +2.11% 1,446,971
17/08/26 USD 31.35 -3.18% 4,936,570
14/08/26 USD 32.38 -2.03% 5,996,714
13/08/26 USD 33.05 +8.36% 7,965,595
12/08/26 USD 30.50 -1.99% 4,275,928
Trader
Investor
Global
Quality
ESG MSCI
A
Sell
Consensus
Buy
Mean consensus
OUTPERFORM
Number of Analysts
21
Last Close Price
31.35USD
Average target price
37.10USD
Spread / Average Target
+18.34%

Quarterly revenue - Rate of surprise

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