Westlake Corporation (WLK) Pre-Tax Margin
- 2026-06-30: Pre-Tax Margin 10.33%.
- 2026-03-31: Pre-Tax Margin -7.16%.
- 2025-12-31: Pre-Tax Margin -26.17%.
- 2025-09-30: Pre-Tax Margin -27.31%.
Complete source-backed pre-tax margin history.
- Available history
- 2013-12-31 to 2026-06-30
- Data captured
Historical Pre-Tax Margin
| Date | Pre-Tax Margin |
|---|
| 2026-06-30 | 10.33% |
|---|
| 2026-03-31 | -7.16% |
|---|
| 2025-12-31 | -26.17% |
|---|
| 2025-09-30 | -27.31% |
|---|
| 2025-06-30 | -4.23% |
|---|
| 2025-03-31 | -1.19% |
|---|
| 2024-12-31 | 3.38% |
|---|
| 2024-09-30 | 5.94% |
|---|
| 2024-06-30 | 13.22% |
|---|
| 2024-03-31 | 7.83% |
|---|
| 2023-12-31 | -19.75% |
|---|
| 2023-09-30 | 11.72% |
|---|
| 2023-06-30 | 11.60% |
|---|
| 2023-03-31 | 15.38% |
|---|
| 2022-12-31 | 9.25% |
|---|
| 2022-09-30 | 12.54% |
|---|
| 2022-06-30 | 25.61% |
|---|
| 2022-03-31 | 24.58% |
|---|
| 2021-12-31 | 24.09% |
|---|
| 2021-09-30 | 26.61% |
|---|
| 2021-06-30 | 24.27% |
|---|
| 2021-03-31 | 13.79% |
|---|
| 2020-12-31 | 7.94% |
|---|
| 2020-09-30 | 2.85% |
|---|
| 2020-06-30 | 0.29% |
|---|
| 2020-03-31 | 6.00% |
|---|
| 2019-12-31 | 3.88% |
|---|
| 2019-09-30 | 10.45% |
|---|
| 2019-06-30 | 7.84% |
|---|
| 2019-03-31 | 5.58% |
|---|
| 2018-12-31 | 8.82% |
|---|
| 2018-09-30 | 17.34% |
|---|
| 2018-06-30 | 17.05% |
|---|
| 2018-03-31 | 17.95% |
|---|
| 2017-12-31 | 16.17% |
|---|
| 2017-09-30 | 15.55% |
|---|
| 2017-06-30 | 11.47% |
|---|
| 2017-03-31 | 10.34% |
|---|
| 2016-12-31 | 6.57% |
|---|
| 2016-09-30 | 4.96% |
|---|
| 2016-06-30 | 16.78% |
|---|
| 2016-03-31 | 20.33% |
|---|
| 2015-12-31 | 17.97% |
|---|
| 2015-09-30 | 20.91% |
|---|
| 2015-06-30 | 26.03% |
|---|
| 2015-03-31 | 20.73% |
|---|
| 2014-12-31 | 25.18% |
|---|
| 2014-09-30 | 23.51% |
|---|
| 2014-06-30 | 26.22% |
|---|
| 2014-03-31 | 23.49% |
|---|
Annual Pre-Tax Margin
| Date | Pre-Tax Margin |
|---|
| 2025-12-31 | -14.30% |
|---|
| 2024-12-31 | 7.73% |
|---|
| 2023-12-31 | 5.58% |
|---|
| 2022-12-31 | 18.65% |
|---|
| 2021-12-31 | 22.73% |
|---|
| 2020-12-31 | 4.41% |
|---|
| 2019-12-31 | 7.02% |
|---|
| 2018-12-31 | 15.45% |
|---|
| 2017-12-31 | 13.44% |
|---|
| 2016-12-31 | 10.99% |
|---|
| 2015-12-31 | 21.58% |
|---|
| 2014-12-31 | 24.55% |
|---|
| 2013-12-31 | 25.06% |
|---|