CoStar Group Inc. (CSGP) Market Cap Analysis | Historical Valuation & Growth Trends - Stocknear

CoStar Group Inc.

NASDAQ: CSGP · Real-Time Price · USD
83.99
0.90 (1.08%)
At close: Sep 26, 2025, 3:59 PM
84.10
0.13%
After-hours: Sep 26, 2025, 04:59 PM EDT

CoStar Market Cap

CoStar has a market cap or net worth of 35.58B as of Sep 28, 2025. Its market cap has increased by 18.68% in one year.
Market Cap
35.58B
Category
1-Year Change
18.7%
Positive Trend

Market Cap Chart

History

Date Market Cap % Change
Sep 25, 2025 34.86B 18.64%
Dec 31, 2024 29.39B -17.13%
Dec 29, 2023 35.46B 13.53%
Dec 30, 2022 31.24B 0.6%
Dec 31, 2021 31.05B -14.21%
Dec 31, 2020 36.19B 65.87%
Dec 31, 2019 21.82B 78.52%
Dec 31, 2018 12.22B 15.36%
Dec 29, 2017 10.6B 74.49%
Dec 30, 2016 6.07B -8.44%
Dec 31, 2015 6.63B 13.48%
Dec 31, 2014 5.84B 11.97%
Dec 31, 2013 5.22B 118.02%
Dec 31, 2012 2.39B 43.51%
Dec 30, 2011 1.67B 41.06%
Dec 31, 2010 1.18B 39.72%
Dec 31, 2009 846.41M 32.15%
Dec 31, 2008 640.5M -29.39%
Dec 31, 2007 907.04M -10.14%
Dec 29, 2006 1.01B 25.34%
Dec 30, 2005 805.33M n/a