Westlake Corporation (WLK)

Earnings & Profitability History

Latest EPS

$-4.22

Net Income

-544000000

Financial Fundamentals

WLK • Quarterly Data • 5Y View

Historical Data Table

Quarterly Net Income & EPS

Date	Net Income ($B)	NI YoY %	TTM NI	EPS	EPS YoY %	TTM EPS
2025-12-31	-0.54	-7871.4%	-1.51	-4.22	-7857.4%	-11.73
2025-09-30	-0.78	-824.1%	-0.96	-6.10	-834.9%	-7.46
2025-06-30	-0.14	-145.4%	-0.07	-1.10	-145.5%	-0.53
2025-03-31	-0.04	-123.0%	0.39	-0.31	-123.0%	2.99
2024-12-31	0.01	+101.4%	0.60	0.05	+101.4%	4.65
2024-09-30	0.11	-62.1%	0.10	0.83	-62.4%	0.72
2024-06-30	0.31	+5.4%	0.28	2.42	+4.3%	2.10
2024-03-31	0.17	-55.8%	0.26	1.35	-56.0%	2.00
2023-12-31	-0.50	-314.2%	0.48	-3.88	-313.2%	3.72
2023-09-30	0.28	-28.9%	1.21	2.21	-29.2%	9.42
2023-06-30	0.30	-65.4%	1.32	2.32	-65.1%	10.33
2023-03-31	0.39	-47.9%	1.89	3.07	-47.7%	14.66
2022-12-31	0.23	-64.0%	2.25	1.82	-63.7%	17.46
2022-09-30	0.40	-33.9%	2.66	3.12	-33.8%	20.65
2022-06-30	0.86	+64.4%	2.87	6.65	+63.8%	22.24
2022-03-31	0.76	+212.4%	2.53	5.87	+212.2%	19.65
2021-12-31	0.64	+469.9%	2.02	5.01	+475.9%	15.66
2021-09-30	0.61	+964.9%	1.48	4.71	+946.7%	11.52
2021-06-30	0.52	+3380.0%	0.93	4.06	+3590.9%	7.26
2021-03-31	0.24	+66.9%	0.43	1.88	+66.4%	3.31
2020-12-31	0.11	+56.9%	0.33	0.87	+55.4%	2.56
2020-09-30	0.06	-63.9%	0.29	0.45	-63.1%	2.25
2020-06-30	0.01	-87.4%	0.39	0.11	-88.0%	3.02
2020-03-31	0.14	+101.4%	0.49	1.13	+101.8%	3.83
2019-12-31	0.07	-41.5%	0.42	0.56	-41.1%	3.26
2019-09-30	0.16	-48.7%	0.47	1.22	-48.3%	3.65
2019-06-30	0.12	-57.2%	0.62	0.92	-56.8%	4.79
2019-03-31	0.07	-74.9%	0.78	0.56	-74.7%	6.00
2018-12-31	0.12	-84.7%	1.00	0.95	-84.6%	7.65
2018-09-30	0.31	+46.0%	1.68	2.36	+45.7%	12.88
2018-06-30	0.28	+81.7%	1.58	2.13	+80.5%	12.14
2018-03-31	0.29	+108.0%	1.45	2.21	+106.5%	11.19
2017-12-31	0.80	+710.7%	1.30	6.18	+713.2%	10.05
2017-09-30	0.21	+221.3%	0.60	1.62	+217.6%	4.63
2017-06-30	0.15	+37.7%	0.46	1.18	+38.8%	3.52
2017-03-31	0.14	+12.1%	0.41	1.07	+13.8%	3.19
2016-12-31	0.10	-10.8%	0.40	0.76	-10.6%	3.06
2016-09-30	0.07	-64.2%	0.41	0.51	-63.3%	3.15
2016-06-30	0.11	-45.8%	0.53	0.85	-45.2%	4.03
2016-03-31	0.12	-15.9%	0.62	0.94	-14.5%	4.73
2015-12-31	0.11	-39.5%	0.65	0.85	-38.4%	4.89
2015-09-30	0.18	+9.4%	0.72	1.39	+10.3%	5.42
2015-06-30	0.21	+21.0%	0.70	1.55	+22.0%	5.29
2015-03-31	0.15	-7.4%	0.67	1.10	-6.8%	5.01
2014-12-31	0.18	+7.2%	0.68	1.38	+7.8%	5.09
2014-09-30	0.17	-1.5%	0.67	1.26	-1.6%	4.99
2014-06-30	0.17	+16.2%	0.67	1.27	+16.5%	5.01
2014-03-31	0.16	+28.1%	0.65	1.18	+28.3%	4.83
2013-12-31	0.17	+79.4%	0.61	1.28	+77.8%	4.57
2013-09-30	0.17	+95.8%	0.53	1.28	+96.9%	4.01
2013-06-30	0.15	+26.2%	0.45	1.09	+25.3%	3.38
2013-03-31	0.12	+40.5%	0.42	0.92	+39.4%	3.16
2012-12-31	0.10	+260.3%	0.39	0.72	+260.0%	2.90
2012-09-30	0.09	+28.0%	0.32	0.65	+27.5%	2.38
2012-06-30	0.12	+42.5%	0.30	0.87	+42.6%	2.24
2012-03-31	0.09	+5.1%	0.26	0.66	+4.8%	1.98
2011-12-31	0.03	-68.5%	0.26	0.20	-68.8%	1.95
2011-09-30	0.07	+8.3%	0.32	0.51	+6.3%	2.39
2011-06-30	0.08	+42.3%	0.31	0.61	+41.9%	2.36
2011-03-31	0.08	+373.4%	0.29	0.63	+350.0%	2.18
2010-12-31	0.08	+575.1%	0.22	0.64	+580.9%	1.69
2010-09-30	0.06	+110.7%	0.15	0.48	+108.7%	1.14
2010-06-30	0.06	+237.9%	0.12	0.43	+230.8%	0.89
2010-03-31	0.02	+390.5%	0.08	0.14	+403.0%	0.59
2009-12-31	0.01	+111.4%	0.05	0.09	+111.3%	0.41
2009-09-30	0.03	+8.8%	-0.07	0.23	+9.5%	-0.52
2009-06-30	0.02	-64.4%	-0.07	0.13	-63.9%	-0.54
2009-03-31	-0.01	-212.8%	-0.04	-0.05	-215.5%	-0.31
2008-12-31	-0.11	-682.0%	-0.03	-0.83	-692.9%	-0.22
2008-09-30	0.03	-28.6%	0.10	0.21	-30.0%	0.75
2008-06-30	0.05	+24.8%	0.11	0.36	+24.1%	0.84
2008-03-31	0.01	-72.6%	0.10	0.04	-73.3%	0.77
2007-12-31	0.02	+30.8%	0.11	0.14	+27.3%	0.88
2007-09-30	0.04	-37.8%	0.11	0.30	-37.5%	0.85
2007-06-30	0.04	-43.6%	0.13	0.29	-44.2%	1.03
2007-03-31	0.02	-61.7%	0.16	0.15	-62.5%	1.26
2006-12-31	0.01	-80.4%	0.19	0.11	-80.7%	1.51
2006-09-30	0.06	+41.7%	0.25	0.48	+41.2%	1.97
2006-06-30	0.07	+38.4%	0.24	0.52	+36.8%	1.83
2006-03-31	0.05	-16.0%	0.22	0.40	-14.9%	1.69
2005-12-31	0.07	+55.6%	0.23	0.57	+58.3%	1.76
2005-09-30	0.04	+53.7%	0.20	0.34	+36.0%	1.55
2005-06-30	0.05	+41.1%	0.19	0.38	+65.2%	1.46
2005-03-31	0.06	+471.4%	0.17	0.47	+327.3%	1.31
2004-12-31	0.05	+603.5%	0.12	0.36	+433.3%	0.95
2004-09-30	0.03	—	0.08	0.25	—	0.66
2004-06-30	0.03	—	—	0.23	—	—
2004-03-31	0.01	—	—	0.11	—	—
2003-06-30	0.01	—	—	0.07	—	—

Annual Performance

Year	Net Income ($B)	Growth %	EPS	EPS Growth %
2025	-1.51	-350.5%	-11.73	-351.7%
2024	0.60	+25.7%	4.66	+25.3%
2023	0.48	-78.7%	3.72	-78.7%
2022	2.25	+11.5%	17.47	+11.6%
2021	2.02	+510.6%	15.66	+509.3%
2020	0.33	-21.6%	2.57	-21.2%
2019	0.42	-57.7%	3.26	-57.7%
2018	1.00	-23.6%	7.70	-23.4%
2017	1.30	+226.8%	10.05	+227.4%
2016	0.40	-38.2%	3.07	-37.1%
2015	0.65	-4.8%	4.88	-4.1%
2014	0.68	+11.2%	5.09	+11.4%
2013	0.61	+58.3%	4.57	+58.1%
2012	0.39	+48.9%	2.89	+48.2%
2011	0.26	+17.0%	1.95	+16.1%
2010	0.22	+317.8%	1.68	+320.0%
2009	0.05	+279.4%	0.40	+273.9%
2008	-0.03	-125.8%	-0.23	-126.1%
2007	0.11	-41.0%	0.88	-41.3%
2006	0.19	-14.2%	1.50	-14.3%
2005	0.23	+87.9%	1.75	+59.1%
2004	0.12	+718.1%	1.10	+633.3%
2003	0.01	+308.9%	0.15	+310.4%
2002	-0.01	+90.2%	-0.07	+90.2%
2001	-0.07	-230.9%	-0.73	-230.4%
2000	0.05	+45.5%	0.56	+47.4%
1999	0.04	—	0.38	—