Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
GERN Feb 20 2010 2.50 — — — — — 2.75 3.20 — —
GERN Feb 20 2010 5.00 0.55 0.10 22.22 0.55 0.50 0.40 0.60 2 305
GERN Feb 20 2010 7.50 0.05 — — 0.05 0.05 0.05 0.05 8 4,358
GERN Feb 20 2010 10.00 0.05 — — 0.05 0.05 0.05 0.05 90 160
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
GERN Feb 20 2010 2.50 — — — — — — 0.10 — —
GERN Feb 20 2010 5.00 0.10 -0.10 -50.00 0.10 0.10 0.05 0.10 58 741
GERN Feb 20 2010 7.50 1.50 0.10 7.14 1.51 1.50 2.00 2.25 18 1,425
GERN Feb 20 2010 10.00 — — — — — 4.30 4.80 — —
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