WLK ROA - WESTLAKE CORP

Complete source-backed roa history.

Available history: 2010-12-31 to 2026-06-30
Data captured: 2026-09-04

Historical ROA

Date	ROA
2026-06-30	-6.35%
2026-03-31	-8.31%
2025-12-31	-7.55%
2025-09-30	-4.83%
2025-06-30	-0.32%
2025-03-31	1.87%
2024-12-31	2.90%
2024-09-30	0.46%
2024-06-30	1.30%
2024-03-31	1.24%
2023-12-31	2.28%
2023-09-30	5.65%
2023-06-30	6.31%
2023-03-31	9.06%
2022-12-31	10.93%
2022-09-30	13.02%
2022-06-30	14.06%
2022-03-31	12.81%
2021-12-31	10.92%
2021-09-30	8.67%
2021-06-30	6.35%
2021-03-31	3.04%
2020-12-31	2.39%
2020-09-30	2.11%
2020-06-30	2.88%
2020-03-31	3.49%
2019-12-31	3.17%
2019-09-30	3.60%
2019-06-30	5.09%
2019-03-31	6.45%
2018-12-31	8.58%
2018-09-30	14.29%
2018-06-30	13.91%
2018-03-31	12.52%
2017-12-31	10.80%
2017-09-30	5.35%
2017-06-30	4.19%
2017-03-31	3.86%
2016-12-31	3.66%
2016-09-30	3.77%
2016-06-30	8.93%
2016-03-31	10.88%
2015-12-31	11.60%
2015-09-30	13.00%
2015-06-30	12.98%
2015-03-31	12.87%
2014-12-31	13.01%
2014-09-30	13.00%
2014-06-30	15.31%
2014-03-31	15.46%
2013-12-31	15.03%
2013-09-30	13.63%
2013-06-30	12.17%
2013-03-31	11.83%
2012-12-31	11.30%
2012-09-30	8.94%
2012-06-30	8.65%
2012-03-31	7.90%
2011-12-31	7.93%
2011-09-30	9.87%
2011-06-30	9.89%

Annual ROA

Date	ROA
2025-12-31	-7.55%
2024-12-31	2.90%
2023-12-31	2.28%
2022-12-31	10.93%
2021-12-31	10.92%
2020-12-31	2.39%
2019-12-31	3.17%
2018-12-31	8.58%
2017-12-31	10.80%
2016-12-31	3.66%
2015-12-31	11.60%
2014-12-31	13.01%
2013-12-31	15.03%
2012-12-31	11.30%
2011-12-31	7.93%
2010-12-31	7.49%