OKE tangible book value per share history

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

ONEOK Tangible Book Value Per Share — Annual fiscal periods
Period ending	Tangible Book Value Per Share
Dec 31, 2025	18.4286
Dec 31, 2024	18.7604
Dec 31, 2023	21.0944
Dec 31, 2022	12.8287
Dec 31, 2021	11.7649
Dec 31, 2020	12.2213
Dec 31, 2019	12.7385
Dec 31, 2018	13.6394
Dec 31, 2017	15.7723
Dec 31, 2016	11.4791
Dec 31, 2015	13.0779
Dec 31, 2014	14.0806
Dec 31, 2013	17.9408
Dec 31, 2012	15.6993
Dec 31, 2011	13.3064
Dec 31, 2010	13.6223
Dec 31, 2009	11.46
Dec 31, 2008	10.2009
Dec 31, 2007	8.0464
Dec 31, 2006	8.2653
Dec 31, 2005	2.0396
Dec 31, 2004	6.8014
Dec 31, 2003	5.6698
Dec 31, 2002	6.6599
Dec 31, 2001	5.659
Dec 31, 2000	9.608
Dec 31, 1999	8.8122
Aug 31, 1998	8.9611
Aug 31, 1997	4.1835
Aug 31, 1996	3.9014
Aug 31, 1995	3.8131
Aug 31, 1994	3.5512
Aug 31, 1993	0
Aug 31, 1992	0
Aug 31, 1991	0
Aug 31, 1990	0
Aug 31, 1989	0
Aug 31, 1988	0
Aug 31, 1987	0
Aug 31, 1986	0
Aug 31, 1985	0