Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
MNTA Feb 20 2010 2.50 — — — — — 11.80 12.70 — —
MNTA Feb 20 2010 5.00 7.20 -0.50 -6.49 7.20 7.20 9.30 10.20 1 —
MNTA Feb 20 2010 7.50 — — — — — 6.90 7.70 — —
MNTA Feb 20 2010 10.00 4.70 -0.20 -4.08 4.70 4.70 4.50 4.90 10 354
MNTA Feb 20 2010 12.50 2.47 0.22 9.78 2.47 2.35 2.25 2.50 8 1,728
MNTA Feb 20 2010 15.00 0.70 -0.05 -6.67 1.00 0.70 0.70 0.80 326 4,556
MNTA Feb 20 2010 17.50 0.35 — — 0.35 0.30 0.20 0.35 3 1,566
MNTA Feb 20 2010 20.00 0.10 -0.05 -33.33 0.10 0.10 0.05 0.20 10 603
MNTA Feb 20 2010 22.50 — — — — — 0.05 0.15 — —
MNTA Feb 20 2010 25.00 0.15 — — 0.15 0.15 0.05 0.15 10 10
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
MNTA Feb 20 2010 2.50 — — — — — — 0.05 — —
MNTA Feb 20 2010 5.00 0.05 — — 0.05 0.05 0.05 0.15 20 98
MNTA Feb 20 2010 7.50 0.10 — — 0.15 0.05 0.05 0.10 22 446
MNTA Feb 20 2010 10.00 0.15 0.10 200.00 0.15 0.15 0.05 0.10 2 2,747
MNTA Feb 20 2010 12.50 0.20 -0.10 -33.33 0.25 0.20 0.10 0.30 61 678
MNTA Feb 20 2010 15.00 1.20 -0.11 -8.40 1.20 1.15 1.05 1.25 129 194
MNTA Feb 20 2010 17.50 3.30 0.45 15.79 3.30 3.30 2.95 3.30 10 177
MNTA Feb 20 2010 20.00 — — — — — 5.10 5.70 — —
MNTA Feb 20 2010 22.50 8.00 — — 8.00 8.00 7.70 8.10 110 96
MNTA Feb 20 2010 25.00 10.40 — — 10.40 10.40 10.00 10.60 56 54
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