| Symbol: | WLK |
| Last | 59.22 |
| Volume | 385,320 |
| High | 59.92 |
| Low | 58.93 |
| Open | 59.03 |
| Previous Close | 58.33 |
| Change |  0.89 |
| % Change | 1.53% |
| 52 Wk. High | 67.77 |
| 52 Wk. Low | 31.26 |
| Currency | US Dollar |
| Exchange | NYSE |
Pricing Delayed 20 Minutes
PrintStock Information
Pricing Delayed 20 Minutes
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Investors: |
Westlake Center | 2801 Post Oak Boulevard, Houston, Texas 77056 | 713.960.9111