Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
ISIS Feb 20 2010 5.00 6.43 — — 6.43 6.43 5.70 6.60 2 2
ISIS Feb 20 2010 7.50 4.00 0.40 11.11 4.00 4.00 3.30 3.90 10 30
ISIS Feb 20 2010 10.00 0.85 -0.40 -32.00 0.85 0.85 1.00 1.40 4 105
ISIS Feb 20 2010 12.50 0.10 -0.10 -50.00 0.10 0.10 0.05 0.10 3 1,240
ISIS Feb 20 2010 15.00 0.10 — — 0.10 0.10 0.05 0.10 30 160
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
ISIS Feb 20 2010 5.00 — — — — — — 0.15 — —
ISIS Feb 20 2010 7.50 — — — — — — 0.15 — —
ISIS Feb 20 2010 10.00 0.10 — — 0.10 0.10 0.05 0.15 10 257
ISIS Feb 20 2010 12.50 1.55 0.30 24.00 1.55 1.55 1.40 1.65 10 35
ISIS Feb 20 2010 15.00 — — — — — 3.60 4.20 — —
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