PLUG tangible book value per share history

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

Plug Power Inc Tangible Book Value Per Share — Annual fiscal periods
Period ending	Tangible Book Value Per Share
Dec 31, 2025	0.8408
Dec 31, 2024	2.0072
Dec 31, 2023	4.5498
Dec 31, 2022	6.2166
Dec 31, 2021	7.5729
Dec 31, 2020	1.3385
Dec 31, 2019	0.5285
Dec 31, 2018	-0.0466
Dec 31, 2017	0.2793
Dec 31, 2016	0.4034
Dec 31, 2015	0.6339
Dec 31, 2014	0.9847
Dec 31, 2013	-0.2718
Dec 31, 2012	0.2839
Dec 31, 2011	1.1482
Dec 31, 2010	2.5178
Dec 31, 2009	5.921
Dec 31, 2008	12.6445
Dec 31, 2007	20.6684
Dec 31, 2006	33.0009
Dec 31, 2005	14.6012
Dec 31, 2004	12.4493
Dec 31, 2003	21.6905
Dec 31, 2002	18.2016
Dec 31, 2001	28.0812
Dec 31, 2000	29.3948
Dec 31, 1999	76.631
Dec 31, 1998	0.0404