Cash & Short-Term Investments

$1.85B

Quarterly · Period ending: Jun 30, 2026 · USD

WLK Cash & Short-Term Investments

Latest reported$1.85Bperiod endingJun 30, 2026

WLK Quarterly Cash & Short-Term Investments ($37.37M → $1.85B)

Quarterly Cash & Short-Term Investments

High-resolution chart · PNG

WLK cash & short-term investments history

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

Westlake Corporation Common Stock Cash & Short-Term Investments — Quarterly (USD)
Period ending	Cash & Short-Term Investments (USD)
Jun 30, 2026	1,852,000,000
Apr 2, 2026	2,476,000,000
Dec 31, 2025	2,928,000,000
Sep 30, 2025	2,125,000,000
Jun 30, 2025	2,277,000,000
Mar 31, 2025	2,480,000,000
Dec 31, 2024	2,919,000,000
Sep 30, 2024	2,915,000,000
Jun 30, 2024	3,042,000,000
Mar 31, 2024	3,108,000,000
Dec 31, 2023	3,304,000,000
Sep 30, 2023	3,057,000,000
Jun 30, 2023	2,677,000,000
Mar 31, 2023	2,414,000,000
Dec 31, 2022	2,228,000,000
Sep 30, 2022	1,778,000,000
Jun 30, 2022	1,317,000,000
Mar 31, 2022	1,055,000,000
Dec 31, 2021	1,908,000,000
Sep 30, 2021	3,571,000,000
Jun 30, 2021	1,844,000,000
Mar 31, 2021	1,393,000,000
Dec 31, 2020	1,313,000,000
Sep 30, 2020	1,217,000,000
Jun 30, 2020	1,109,000,000
Mar 31, 2020	1,537,000,000
Dec 31, 2019	728,000,000
Sep 30, 2019	1,437,000,000
Jun 30, 2019	409,000,000
Mar 31, 2019	445,000,000
Dec 31, 2018	753,000,000
Sep 30, 2018	788,000,000
Jun 30, 2018	482,000,000
Mar 31, 2018	851,000,000
Dec 31, 2017	1,531,000,000
Sep 30, 2017	678,233,000
Jun 30, 2017	395,776,000
Mar 31, 2017	372,591,000
Dec 31, 2016	459,453,000
Sep 30, 2016	380,519,000
Jun 30, 2016	1,123,018,000
Mar 31, 2016	1,139,984,000
Dec 31, 2015	1,182,669,000
Sep 30, 2015	1,247,651,000
Jun 30, 2015	1,026,569,000
Mar 31, 2015	945,649,000
Dec 31, 2014	880,601,000
Sep 30, 2014	813,468,000
Jun 30, 2014	876,067,000
Mar 31, 2014	776,337,000
Dec 31, 2013	700,689,000
Sep 30, 2013	717,153,000
Jun 30, 2013	655,470,000
Mar 31, 2013	872,790,000
Dec 31, 2012	914,951,000
Sep 30, 2012	1,198,468,000
Jun 30, 2012	1,110,538,000
Mar 31, 2012	895,142,000
Dec 31, 2011	825,901,000
Sep 30, 2011	758,939,000
Jun 30, 2011	712,322,000
Mar 31, 2011	654,503,000
Dec 31, 2010	630,299,000
Sep 30, 2010	428,333,000
Jun 30, 2010	288,805,000
Mar 31, 2010	185,263,000
Dec 31, 2009	245,592,000
Sep 30, 2009	252,873,000
Jun 30, 2009	204,007,000
Mar 31, 2009	179,343,000
Dec 31, 2008	90,239,000
Sep 30, 2008	22,452,000
Jun 30, 2008	22,462,000
Mar 31, 2008	7,846,000
Dec 31, 2007	24,914,000
Sep 30, 2007	139,259,000
Jun 30, 2007	42,615,000
Mar 31, 2007	13,325,000
Dec 31, 2006	52,646,000
Sep 30, 2006	303,099,000
Jun 30, 2006	275,615,000
Mar 31, 2006	236,366,000
Dec 31, 2005	237,895,000
Sep 30, 2005	123,348,000
Jun 30, 2005	109,673,000
Mar 31, 2005	46,635,000
Dec 31, 2004	43,396,000
Sep 30, 2004	50,984,000
Jun 30, 2004	57,376,000
Mar 31, 2004	37,017,633
Dec 31, 2003	37,371,000