NI tangible book value per share history

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

NiSource Tangible Book Value Per Share — Annual fiscal periods
Period ending	Tangible Book Value Per Share
Dec 31, 2025	21.5141
Dec 31, 2024	20.2166
Dec 31, 2023	20.7892
Dec 31, 2022	15.76
Dec 31, 2021	14.7027
Dec 31, 2020	11.3228
Dec 31, 2019	12.0133
Dec 31, 2018	10.7703
Dec 31, 2017	7.279
Dec 31, 2016	6.6433
Dec 31, 2015	5.9777
Dec 31, 2014	7.1228
Dec 31, 2013	6.225
Dec 31, 2012	5.4484
Dec 31, 2011	3.6462
Dec 31, 2010	3.374
Dec 31, 2009	3.116
Dec 31, 2008	2.631
Dec 31, 2007	3.5694
Dec 31, 2006	3.3037
Dec 31, 2005	3.0999
Dec 31, 2004	2.5055
Dec 31, 2003	1.0295
Dec 31, 2002	1.7961
Dec 31, 2001	-0.8737
Dec 31, 2000	-0.4579
Dec 31, 1999	10.9738
Dec 31, 1998	10.1223
Dec 31, 1997	10.8244
Dec 31, 1996	10.1338
Dec 31, 1995	10.2726
Dec 31, 1994	9.9824
Dec 31, 1993	0
Dec 31, 1992	0
Dec 31, 1991	0
Dec 31, 1990	0
Dec 31, 1989	0
Dec 31, 1988	0
Dec 31, 1987	0
Dec 31, 1986	0
Dec 31, 1985	0