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Thursday, November 26, 2009, 9:12PM ET - U.S. Markets Closed for Thanksgiving Day. Dow  0.29% Nasdaq  0.32%

Research Frontiers Inc. (REFR)

On Nov 25: 3.90   0.24 (5.80%)

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View By Expiration: Dec 09 | Jan 10 | Mar 10 CALL OPTIONS Expire at close Fri, Dec 18, 2009 Strike Symbol Last Chg Bid Ask Vol Open Int 2.50 QEFLZ.X 1.70 0.00 1.25 1.65 10 162 5.00 QEFLA.X 0.50 0.00 N/A 0.25 105 774 7.50 QEFLU.X 0.25 0.00 N/A 0.15 110 110 PUT OPTIONS Expire at close Fri, Dec 18, 2009 Strike Symbol Last Chg Bid Ask Vol Open Int 2.50 QEFXZ.X 0.55 0.00 N/A 0.20 55 240 5.00 QEFXA.X 1.60 0.00 1.00 1.35 10 25 7.50 QEFXU.X 4.50 0.00 3.30 3.80 0 11 Highlighted options are in-the-money. Expand to Straddle View...
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