Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
OVTI Feb 20 2010 2.50 — — — — — 10.00 10.50 — —
OVTI Feb 20 2010 5.00 — — — — — 7.50 8.00 — —
OVTI Feb 20 2010 7.50 — — — — — 5.10 5.50 — —
OVTI Feb 20 2010 10.00 3.15 -1.35 -30.00 3.15 3.15 2.55 3.00 6 382
OVTI Feb 20 2010 12.50 0.50 0.05 11.11 0.55 0.50 0.45 0.65 115 471
OVTI Feb 20 2010 15.00 0.05 — — 0.05 0.05 0.05 0.05 12 3,474
OVTI Feb 20 2010 17.50 0.05 — — 0.05 0.05 0.05 0.05 7 1,026
OVTI Feb 20 2010 20.00 — — — — — — 0.05 — —
OVTI Feb 20 2010 22.50 — — — — — — 0.05 — —
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
OVTI Feb 20 2010 2.50 — — — — — — 0.05 — —
OVTI Feb 20 2010 5.00 — — — — — — 0.05 — —
OVTI Feb 20 2010 7.50 — — — — — — 0.05 — —
OVTI Feb 20 2010 10.00 0.05 — — 0.05 0.05 0.05 0.10 — 77
OVTI Feb 20 2010 12.50 0.25 -0.15 -37.50 0.25 0.25 0.15 0.25 100 879
OVTI Feb 20 2010 15.00 2.54 0.14 5.83 2.54 2.54 2.10 2.35 2 2,484
OVTI Feb 20 2010 17.50 3.30 0.20 6.45 3.30 3.30 4.50 5.00 60 151
OVTI Feb 20 2010 20.00 5.40 0.10 1.89 5.40 5.40 6.90 7.50 — —
OVTI Feb 20 2010 22.50 7.80 — — 7.80 7.80 9.40 10.00 57 —
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