KALU interest coverage history

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

Kaiser Aluminium Corp Interest Coverage — Quarterly
Period ending	Interest Coverage
Jun 30, 2026	9.2207×
Mar 31, 2026	6.7917×
Dec 31, 2025	4.3286×
Sep 30, 2025	3.9355×
Jun 30, 2025	3.04×
Mar 31, 2025	3.6964×
Dec 31, 2024	2.125×
Sep 30, 2024	1.6262×
Jun 30, 2024	3.2613×
Mar 31, 2024	2.113×
Dec 31, 2023	1.887×
Sep 30, 2023	1.6754×
Jun 30, 2023	2.9669×
Mar 31, 2023	1.605×
Dec 31, 2022	0.2627×
Sep 30, 2022	0.2479×
Jun 30, 2022	-0.1639×
Mar 31, 2022	2.0656×
Dec 31, 2021	1.3496×
Sep 30, 2021	1.584×
Jun 30, 2021	0.8952×
Mar 31, 2021	1.374×
Dec 31, 2020	1.5164×
Sep 30, 2020	1.0165×
Jun 30, 2020	0.4476×
Mar 31, 2020	7.4754×
Dec 31, 2019	1.3151×
Sep 30, 2019	7.0172×
Jun 30, 2019	5.5862×
Mar 31, 2019	7.5439×
Dec 31, 2018	6.4737×
Sep 30, 2018	6.1228×
Jun 30, 2018	6.0877×
Mar 31, 2018	6.625×
Dec 31, 2017	6.8966×
Sep 30, 2017	7.5094×
Jun 30, 2017	2.0727×
Mar 31, 2017	10.625×
Dec 31, 2016	8.0893×
Sep 30, 2016	5.4182×
Jun 30, 2016	10.5273×
Mar 31, 2016	12.1081×
Dec 31, 2015	8.381×
Sep 30, 2015	8.2653×
Jun 30, 2015	7.1154×
Mar 31, 2015	-46.7959×
Dec 31, 2014	2.7347×
Sep 30, 2014	3.3608×
Jun 30, 2014	5.0435×
Mar 31, 2014	3.6477×
Dec 31, 2013	4.8372×
Sep 30, 2013	4.7273×
Jun 30, 2013	4.4556×
Mar 31, 2013	5.3763×
Dec 31, 2012	2.5699×
Sep 30, 2012	6.1087×
Jun 30, 2012	6.0923×
Mar 31, 2012	11.2683×
Dec 31, 2011	2.8333×
Sep 30, 2011	1.2791×
Jun 30, 2011	3.5×
Mar 31, 2011	4.5556×
Dec 31, 2010	2.6957×
Sep 30, 2010	3.5676×
Jun 30, 2010	1.1429×
Mar 31, 2010	0×
Dec 31, 2009	0×
Sep 30, 2009	213×
Jun 30, 2009	175×
Mar 31, 2009	36×
Dec 31, 2008	0×
Sep 30, 2008	-121.6667×
Jun 30, 2008	126.6667×
Mar 31, 2008	340.5×
Dec 31, 2007	0×
Sep 30, 2007	0×
Jun 30, 2007	0×
Mar 31, 2007	0×
Dec 31, 2006	0×
Sep 30, 2006	0×
Jun 30, 2006	0×
Mar 31, 2006	0×
Dec 31, 2005	0×
Sep 30, 2005	0×
Jun 30, 2005	0×
Mar 31, 2005	0×
Dec 31, 2004	0×
Sep 30, 2004	0×
Jun 30, 2004	0×
Mar 31, 2004	0×
Dec 31, 2003	0×
Sep 30, 2003	0×
Jun 30, 2003	0×
Mar 31, 2003	0×
Dec 31, 2002	0×
Sep 30, 2002	0×
Jun 30, 2002	0×
Mar 31, 2002	0×
Dec 31, 2001	0×
Sep 30, 2001	0×