Westlake Corporation (WLK)
NYSE: WLK
· Real-Time Price · USD
82.31
2.44 (3.05%)
At close: Oct 03, 2025, 3:59 PM
85.00
3.27%
After-hours: Oct 03, 2025, 07:22 PM EDT
WLK Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 79.95 | 82.77 | 78.79 | 82.31 | 82.31 | 3.05% | 828,878 |
| Oct 2, 2025 | 76.70 | 80.26 | 76.68 | 79.87 | 79.87 | 4.05% | 1,376,600 |
| Oct 1, 2025 | 76.52 | 77.54 | 75.09 | 76.76 | 76.76 | -0.39% | 1,180,658 |
| Sep 30, 2025 | 76.37 | 77.23 | 75.03 | 77.06 | 77.06 | 0.05% | 936,608 |
| Sep 29, 2025 | 78.50 | 78.89 | 76.53 | 77.02 | 77.02 | -0.81% | 599,004 |
| Sep 26, 2025 | 76.58 | 78.37 | 76.16 | 77.65 | 77.65 | 2.17% | 1,076,626 |
| Sep 25, 2025 | 77.87 | 78.11 | 75.86 | 76.00 | 76.00 | -3.65% | 1,061,435 |
| Sep 24, 2025 | 79.71 | 81.03 | 78.81 | 78.88 | 78.88 | -1.03% | 1,022,019 |
| Sep 23, 2025 | 82.01 | 82.39 | 79.55 | 79.70 | 79.70 | -1.92% | 969,600 |
| Sep 22, 2025 | 82.50 | 82.50 | 80.92 | 81.26 | 81.26 | -2.18% | 1,575,900 |
| Sep 19, 2025 | 84.60 | 84.95 | 82.70 | 83.07 | 83.07 | -2.22% | 1,342,230 |
| Sep 18, 2025 | 88.01 | 88.33 | 84.90 | 84.96 | 84.96 | -2.30% | 1,243,800 |
| Sep 17, 2025 | 88.23 | 91.50 | 85.66 | 86.96 | 86.96 | -0.84% | 1,357,200 |
| Sep 16, 2025 | 87.09 | 88.24 | 86.75 | 87.70 | 87.70 | 1.10% | 1,035,000 |
| Sep 15, 2025 | 88.72 | 89.09 | 85.84 | 86.75 | 86.75 | -1.57% | 1,027,118 |
| Sep 12, 2025 | 89.21 | 89.69 | 87.86 | 88.13 | 88.13 | -1.62% | 745,800 |
| Sep 11, 2025 | 85.44 | 89.65 | 85.44 | 89.58 | 89.58 | 5.30% | 831,866 |
| Sep 10, 2025 | 85.49 | 86.70 | 84.90 | 85.07 | 85.07 | -1.09% | 751,700 |
| Sep 9, 2025 | 88.00 | 89.11 | 85.67 | 86.01 | 86.01 | -2.68% | 1,086,445 |
| Sep 8, 2025 | 89.11 | 89.11 | 86.29 | 88.38 | 88.38 | -1.16% | 857,100 |
Page 1 of 136