Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
ARBA Feb 20 2010 5.00 6.10 6.70
ARBA Feb 20 2010 7.50 4.30 4.30 4.30 3.60 4.10 10 10
ARBA Feb 20 2010 10.00 1.45 -0.02 -1.36 1.45 1.45 1.25 1.65 5 201
ARBA Feb 20 2010 12.50 0.05 0.05 0.05 0.05 0.10 15 1,245
ARBA Feb 20 2010 15.00 0.08 0.03 60.00 0.08 0.08 0.05 0.15 1 513
ARBA Feb 20 2010 17.50 0.15
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
ARBA Feb 20 2010 5.00 0.10 0.10 0.10 0.05 0.15 2 2
ARBA Feb 20 2010 7.50 0.05 -0.35 -87.50 0.05 0.05 0.05 0.05 1 14
ARBA Feb 20 2010 10.00 0.05 -0.10 -66.67 0.05 0.05 0.05 0.05 9 394
ARBA Feb 20 2010 12.50 0.95 0.55 137.50 1.02 0.85 1.05 1.25 9 512
ARBA Feb 20 2010 15.00 3.27 0.94 40.34 3.27 3.27 3.40 3.90 1 76
ARBA Feb 20 2010 17.50 5.80 6.40
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