CSGP tangible book value per share history

Annual fiscal periods. Dates are reporting period ends; fiscal years can differ from calendar years.

CoStar Group Tangible Book Value Per Share — Annual fiscal periods
Period ending	Tangible Book Value Per Share
Dec 31, 2025	3.9731
Dec 31, 2024	11.3037
Dec 31, 2023	11.4451
Dec 31, 2022	10.6642
Dec 31, 2021	7.5342
Dec 31, 2020	7.1248
Dec 31, 2019	3.036
Dec 31, 2018	3.1103
Dec 31, 2017	3.569
Dec 31, 2016	0.6323
Dec 31, 2015	0.1667
Dec 31, 2014	0.4406
Dec 31, 2013	0.2342
Dec 31, 2012	-0.2351
Dec 31, 2011	2.3642
Dec 31, 2010	1.3927
Dec 31, 2009	1.2907
Dec 31, 2008	1.2011
Dec 31, 2007	1.02
Dec 31, 2006	0.9623
Dec 31, 2005	0.8583
Dec 31, 2004	0.7781
Dec 31, 2003	0.6137
Dec 31, 2002	0.3066
Dec 31, 2001	0.2913
Dec 31, 2000	0.3284
Dec 31, 1999	0.7547
Dec 31, 1998	0.3216
Dec 31, 1997	0.0501