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Westlake Chemical Corp. (WLK)

On Nov 30: 26.15   0.00 (0.00%)

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View By Expiration: Dec 09 | Jan 10 | Apr 10 | Jul 10 CALL OPTIONS Expire at close Fri, Dec 18, 2009 Strike Symbol Last Chg Bid Ask Vol Open Int 25.00 WLKLE.X 1.80 0.00 N/A N/A 10 105 30.00 WLKLF.X 0.90 0.00 N/A N/A 0 10 PUT OPTIONS Expire at close Fri, Dec 18, 2009 Strike Symbol Last Chg Bid Ask Vol Open Int 22.50 WLKXX.X 0.95 0.00 N/A N/A 0 28 25.00 WLKXE.X 0.65 0.00 N/A N/A 11 179 30.00 WLKXF.X 3.70 0.00 N/A N/A 0 20 Highlighted options are in-the-money. Expand to Straddle View...
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