Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
GNTX Feb 20 2010 15.00 4.30 2.01 87.77 4.30 4.30 3.40 4.00 25 26
GNTX Feb 20 2010 17.50 1.00 -1.50 -60.00 1.29 1.00 1.15 1.40 40 434
GNTX Feb 20 2010 20.00 0.10 -0.35 -77.78 0.10 0.10 0.10 0.15 10 544
GNTX Feb 20 2010 22.50 0.10
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
GNTX Feb 20 2010 15.00 0.10 0.10 0.10 0.05 0.10 98 98
GNTX Feb 20 2010 17.50 0.20 -0.99 -83.19 0.20 0.12 0.05 0.15 40 205
GNTX Feb 20 2010 20.00 0.85 0.25 41.67 0.85 0.85 1.10 1.75 2 33
GNTX Feb 20 2010 22.50 3.50 4.20
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