Westlake Chemical Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2024-04-26 | 149.43 | 149.43 | 149.43 | 149.43 | 141.38 | 8 |
| 2024-04-25 | 147.65 | 147.74 | 146.72 | 146.72 | 138.82 | 17 |
| 2024-04-24 | 148.49 | 148.49 | 148.49 | 148.49 | 140.50 | 779 |
| 2024-04-22 | 149.08 | 149.08 | 149.08 | 149.08 | 141.05 | 102 |
| 2024-04-19 | 146.27 | 149.70 | 146.27 | 149.70 | 141.64 | 2 |
| 2024-04-18 | 149.42 | 150.57 | 149.38 | 150.19 | 142.11 | 133 |
| 2024-04-17 | 152.19 | 152.19 | 150.34 | 150.79 | 142.67 | 21 |
| 2024-04-16 | 149.17 | 149.17 | 148.39 | 148.39 | 140.40 | 37 |
| 2024-04-12 | 154.77 | 154.77 | 153.43 | 153.85 | 145.56 | 716 |
| 2024-04-11 | 157.70 | 157.70 | 155.32 | 155.32 | 146.95 | 320 |
| 2024-04-10 | 160.87 | 160.87 | 157.03 | 157.03 | 148.57 | 106 |
| 2024-04-09 | 158.15 | 158.38 | 158.15 | 158.38 | 149.85 | 18,334 |
| 2024-04-05 | 156.66 | 158.41 | 156.66 | 158.41 | 149.88 | 7 |
| 2024-04-04 | 158.82 | 159.44 | 158.82 | 159.44 | 150.85 | 3 |
| 2024-04-03 | 157.50 | 157.50 | 157.50 | 157.50 | 149.01 | 4 |
| 2024-04-02 | 153.82 | 154.37 | 152.50 | 152.50 | 144.28 | 11 |
| 2024-03-28 | 152.77 | 152.77 | 152.77 | 152.77 | 144.54 | 20 |
| 2024-03-27 | 151.33 | 151.33 | 151.33 | 151.33 | 143.18 | 101 |
| 2024-03-26 | 149.02 | 149.02 | 149.02 | 149.02 | 140.99 | 14 |
| 2024-03-25 | 151.36 | 151.36 | 149.39 | 151.01 | 142.88 | 2 |
| 2024-03-22 | 149.36 | 149.36 | 149.36 | 149.36 | 141.32 | 1 |
| 2024-03-21 | 151.75 | 151.75 | 150.33 | 150.33 | 142.23 | 30 |
| 2024-03-20 | 146.59 | 148.61 | 145.77 | 148.61 | 140.61 | 3 |
| 2024-03-19 | 144.38 | 145.76 | 144.38 | 145.76 | 137.91 | 61 |
| 2024-03-18 | 147.64 | 147.79 | 144.89 | 144.89 | 137.09 | 6 |
| 2024-03-15 | 145.03 | 147.19 | 145.03 | 147.19 | 139.26 | 101 |
| 2024-03-13 | 143.06 | 144.11 | 143.06 | 144.11 | 136.35 | 1 |
| 2024-03-12 | 141.84 | 141.84 | 141.75 | 141.75 | 134.12 | 80 |
| 2024-03-07 | 142.13 | 142.13 | 142.13 | 142.13 | 134.48 | 2 |
| 2024-03-05 | 140.13 | 141.38 | 139.07 | 141.38 | 133.77 | 1 |
| 2024-03-04 | 137.84 | 140.43 | 137.84 | 140.43 | 132.87 | 3 |
| 2024-03-01 | 137.66 | 139.25 | 137.29 | 138.35 | 130.90 | 2 |
| 2024-02-29 | 137.49 | 137.49 | 137.49 | 137.49 | 130.09 | 2 |
| 2024-02-28 | 135.10 | 136.25 | 135.10 | 136.25 | 128.91 | 42 |
| 2024-02-26 | 136.87 | 138.37 | 136.16 | 138.37 | 130.45 | 3 |
| 2024-02-21 | 135.14 | 135.93 | 134.67 | 135.93 | 128.15 | 87 |
| 2024-02-20 | 123.75 | 137.54 | 117.08 | 131.57 | 124.03 | 172 |
| 2024-02-16 | 143.85 | 145.72 | 143.85 | 145.18 | 136.87 | 172 |
| 2024-02-15 | 142.22 | 143.03 | 142.22 | 143.03 | 134.84 | 43 |
| 2024-02-13 | 140.10 | 140.10 | 139.85 | 139.85 | 131.84 | 100 |
| 2024-02-12 | 142.87 | 144.81 | 142.61 | 144.81 | 136.52 | 3 |
| 2024-02-09 | 142.41 | 142.45 | 141.25 | 141.25 | 133.16 | 50 |
| 2024-02-08 | 141.72 | 141.72 | 141.72 | 141.72 | 133.60 | 1 |
| 2024-02-07 | 138.87 | 141.19 | 138.87 | 141.19 | 133.10 | 2 |
| 2024-02-05 | 138.48 | 138.48 | 138.48 | 138.48 | 130.55 | 2 |
| 2024-02-02 | 136.45 | 136.45 | 136.45 | 136.45 | 128.64 | 4 |
| 2024-02-01 | 139.46 | 139.46 | 139.46 | 139.46 | 131.47 | 90 |
| 2024-01-30 | 140.77 | 140.91 | 140.63 | 140.63 | 132.58 | 3 |
| 2024-01-25 | 139.29 | 139.29 | 139.29 | 139.29 | 131.31 | 22 |
| 2024-01-24 | 140.90 | 140.90 | 136.68 | 136.68 | 128.85 | 4 |
| 2024-01-23 | 141.98 | 142.40 | 141.98 | 142.40 | 134.25 | 23 |
| 2024-01-22 | 138.86 | 138.86 | 137.05 | 137.94 | 130.04 | 3 |
| 2024-01-17 | 133.11 | 133.11 | 133.11 | 133.11 | 125.49 | 4 |
| 2024-01-16 | 134.56 | 134.56 | 132.81 | 133.93 | 126.26 | 2 |
| 2024-01-12 | 134.81 | 134.81 | 134.81 | 134.81 | 127.09 | 5 |
| 2024-01-11 | 134.16 | 134.16 | 134.16 | 134.16 | 126.48 | 2 |
| 2024-01-09 | 135.67 | 135.67 | 135.35 | 135.35 | 127.60 | 3 |
| 2024-01-05 | 138.63 | 139.01 | 138.63 | 139.01 | 131.05 | 13 |
| 2024-01-04 | 138.33 | 138.33 | 138.33 | 138.33 | 130.41 | 17 |
| 2024-01-03 | 138.23 | 138.23 | 137.64 | 137.64 | 129.76 | 23 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-25 | 0.5330 USD |
| 2026-05-27 | 0.5300 USD |
| 2026-03-02 | 0.5300 USD |
| 2025-11-24 | 0.5300 USD |
| 2025-08-18 | 0.5300 USD |
| 2025-05-20 | 0.5250 USD |
| 2025-03-03 | 0.5250 USD |
| 2024-11-26 | 0.5250 USD |
| 2024-08-20 | 0.5250 USD |
| 2024-05-20 | 0.5000 USD |
| 2024-02-27 | 0.5000 USD |
| 2023-11-20 | 0.5000 USD |
| 2023-08-24 | 0.5000 USD |
| 2023-05-22 | 0.3570 USD |
| 2023-02-28 | 0.3570 USD |
| 2022-11-23 | 0.3570 USD |
| 2022-08-19 | 0.3570 USD |
| 2022-05-20 | 0.2975 USD |
| 2022-02-28 | 0.2975 USD |
| 2021-11-22 | 0.2975 USD |
| 2021-08-23 | 0.2975 USD |
| 2021-05-24 | 0.2700 USD |
| 2021-03-01 | 0.2700 USD |
| 2020-11-23 | 0.2700 USD |
| 2020-08-24 | 0.2700 USD |
| 2020-05-22 | 0.2625 USD |
| 2020-02-24 | 0.2625 USD |
| 2019-11-25 | 0.2625 USD |
| 2019-08-26 | 0.2625 USD |
| 2019-05-28 | 0.2500 USD |
| 2019-02-26 | 0.2500 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.