Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
GNA Feb 20 2010 5.00 2.35 2.75
GNA Feb 20 2010 7.50 0.30 -0.20 -40.00 0.30 0.15 0.20 0.35 37 158
GNA Feb 20 2010 10.00 0.10 0.10 0.10 0.05 0.10 30 1,340
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
GNA Feb 20 2010 5.00 0.05
GNA Feb 20 2010 7.50 0.40 0.10 33.33 0.40 0.40 0.15 0.35 8 45
GNA Feb 20 2010 10.00 2.05 -0.20 -8.89 2.05 2.05 2.40 2.60 1 168
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