| Symbol: | WLK |
| Last | 22.68 |
| Volume | 90,041 |
| High | 22.97 |
| Low | 22.41 |
| Open | 22.51 |
| Previous Close | 22.58 |
| Change |  0.10 |
| % Change | .44% |
| 52 Wk. High | 28.22 |
| 52 Wk. Low | 10.66 |
| Currency | US Dollar |
| Exchange | NYSE |
Pricing Delayed 20 Minutes
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Pricing Delayed 20 Minutes
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Westlake Center | 2801 Post Oak Boulevard, Houston, Texas 77056 | 713.960.9111