STM debt to equity history

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

STMicroelectronics N.V. Common Stock Debt to Equity — Quarterly
Period ending	Debt to Equity
Jun 30, 2026	0.2281×
Mar 31, 2026	0.1566×
Dec 31, 2025	0.1196×
Sep 30, 2025	0.1324×
Jun 30, 2025	0.179×
Mar 31, 2025	0.1745×
Dec 31, 2024	0.1815×
Sep 30, 2024	0.1907×
Jun 29, 2024	0.1952×
Mar 31, 2024	0.196×
Dec 31, 2023	0.1897×
Sep 30, 2023	0.1679×
Jun 30, 2023	0.1826×
Apr 1, 2023	0.2081×
Dec 31, 2022	0.1914×
Oct 1, 2022	0.2526×
Jun 30, 2022	0.2604×
Mar 31, 2022	0.2809×
Dec 31, 2021	0.2663×
Sep 30, 2021	0.3359×
Jun 30, 2021	0.38×
Mar 31, 2021	0.3691×
Dec 31, 2020	0.3172×
Sep 30, 2020	0.3732×
Jun 30, 2020	0.2879×
Mar 31, 2020	0.2858×
Dec 31, 2019	0.2942×
Sep 30, 2019	0.3309×
Jun 30, 2019	0.3481×
Mar 31, 2019	0.3377×
Dec 31, 2018	0.2696×
Sep 30, 2018	0.2881×
Jun 30, 2018	0.2888×
Mar 31, 2018	0.3001×
Dec 31, 2017	0.2943×
Sep 30, 2017	0.428×
Jun 30, 2017	0.2764×
Mar 31, 2017	0.3096×
Dec 31, 2016	0.2793×
Sep 30, 2016	0.3391×
Jun 30, 2016	0.3072×
Mar 31, 2016	0.3368×
Dec 31, 2015	0.3027×
Sep 30, 2015	0.3745×
Jun 30, 2015	0.3427×
Mar 31, 2015	0.3777×
Dec 31, 2014	0.3195×
Sep 30, 2014	0.3684×
Jun 30, 2014	0.181×
Mar 31, 2014	0.2021×
Dec 31, 2013	0.2039×
Sep 30, 2013	0.1374×
Jun 30, 2013	0.1694×
Mar 31, 2013	0.1511×
Dec 31, 2012	0.209×
Sep 30, 2012	0.2362×
Jun 30, 2012	0.2213×
Mar 31, 2012	0.1897×
Dec 31, 2011	0.206×
Sep 30, 2011	0.2177×
Jun 30, 2011	0.2307×
Mar 31, 2011	0.2184×
Dec 31, 2010	0.2333×
Sep 30, 2010	0.2588×
Jun 30, 2010	0.2488×
Mar 31, 2010	0.3172×
Dec 31, 2009	0.3487×
Sep 30, 2009	0.368×
Jun 30, 2009	0.362×
Mar 31, 2009	0.3499×
Dec 31, 2008	0.3307×
Sep 30, 2008	0.2909×
Jun 30, 2008	0.2635×
Mar 31, 2008	0.2667×
Dec 31, 2007	0.2319×
Sep 30, 2007	0.2331×
Jun 30, 2007	0.2423×
Mar 31, 2007	0.2143×
Dec 31, 2006	0.2185×
Sep 30, 2006	0.209×
Jun 30, 2006	0.3698×
Mar 31, 2006	0.3808×
Dec 31, 2005	0.2125×
Sep 30, 2005	0.2193×
Jun 30, 2005	0.2281×
Mar 31, 2005	0.2175×
Dec 31, 2004	0.2149×
Sep 30, 2004	0.2204×
Jun 30, 2004	0.3425×
Mar 31, 2004	0.3735×
Dec 31, 2003	0.3821×
Sep 30, 2003	0.4209×
Jun 30, 2003	0.3302×
Mar 31, 2003	0.3672×
Dec 31, 2002	0.4235×
Sep 30, 2002	0.4472×
Jun 30, 2002	0.4484×
Mar 31, 2002	0.4738×
Dec 31, 2001	0.4775×
Sep 30, 2001	0.4635×