Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
COH Feb 20 2010 12.50 21.70 22.40
COH Feb 20 2010 15.00 19.40 19.90
COH Feb 20 2010 17.50 10.26 0.76 8.00 10.26 10.26 16.90 17.50 3
COH Feb 20 2010 20.00 13.60 -1.03 -7.04 13.60 13.60 14.20 15.00 73
COH Feb 20 2010 21.00 17.12 3.12 22.29 17.12 17.12 13.20 14.00 1 2
COH Feb 20 2010 22.00 15.03 0.58 4.01 15.03 15.03 12.20 13.20 1 108
COH Feb 20 2010 23.00 7.70 0.80 11.59 7.70 7.70 11.40 12.00 3 31
COH Feb 20 2010 24.00 14.10 1.00 7.63 14.10 14.10 10.20 11.20 3 47
COH Feb 20 2010 25.00 9.26 0.35 3.93 9.26 9.26 9.50 9.90 12 106
COH Feb 20 2010 26.00 7.70 4.40 133.33 7.70 7.70 8.50 8.90 23 36
COH Feb 20 2010 27.00 9.83 0.58 6.27 9.83 9.83 7.50 7.90 1 160
COH Feb 20 2010 28.00 6.30 -3.80 -37.62 6.30 6.30 6.50 6.90 2 336
COH Feb 20 2010 29.00 5.40 0.10 1.89 5.40 5.40 5.50 5.90 10 312
COH Feb 20 2010 30.00 3.30 -1.60 -32.65 3.30 3.27 4.70 4.90 52 520
COH Feb 20 2010 31.00 3.40 -0.21 -5.82 3.40 3.40 3.60 4.00 5 838
COH Feb 20 2010 32.00 2.88 -0.42 -12.73 2.88 2.88 2.65 2.95 1 215
COH Feb 20 2010 33.00 1.34 -0.50 -27.17 1.35 1.00 1.85 2.00 139 707
COH Feb 20 2010 34.00 1.20 0.15 14.29 1.20 1.20 1.10 1.20 2 1,662
COH Feb 20 2010 35.00 0.54 0.08 17.39 0.60 0.43 0.50 0.60 117 3,890
COH Feb 20 2010 36.00 0.25 0.05 25.00 0.30 0.20 0.20 0.25 232 1,752
COH Feb 20 2010 37.00 0.10 0.10 0.10 0.05 0.15 45 2,386
COH Feb 20 2010 38.00 0.05 0.05 0.05 0.05 0.05 24 2,150
COH Feb 20 2010 39.00 0.03 -0.02 -40.00 0.05 0.03 0.05 0.05 11 828
COH Feb 20 2010 40.00 0.05 0.04 400.00 0.05 0.02 0.05 0.05 4 2,195
COH Feb 20 2010 41.00 0.05 0.05 0.05 0.30 0.05 2 1,329
COH Feb 20 2010 42.00 0.01 -0.03 -75.00 0.01 0.01 0.15 0.05 1 188
COH Feb 20 2010 45.00 0.04 -0.04 -50.00 0.04 0.04 0.05 0.05 10 385
COH Feb 20 2010 50.00 0.05 0.05 0.05 0.05 0.05 2
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
COH Feb 20 2010 12.50 0.05 0.05 0.05 0.05 0.05 50 318
COH Feb 20 2010 15.00 0.05 0.05 0.05 0.05 0.05 1 3,011
COH Feb 20 2010 17.50 0.20 -0.30 -60.00 0.20 0.20 0.05 0.05 1 71
COH Feb 20 2010 20.00 0.03 0.03 0.03 0.05 0.05 5 1,787
COH Feb 20 2010 21.00 0.10 -0.10 -50.00 0.10 0.10 0.05 0.05 2 276
COH Feb 20 2010 22.00 0.05 0.05 0.05 0.05 0.05 2 3,094
COH Feb 20 2010 23.00 0.40 0.40 0.40 0.05 0.05 10 81
COH Feb 20 2010 24.00 0.05 0.05 0.05 0.05 0.05 2 107
COH Feb 20 2010 25.00 0.05 -0.15 -75.00 0.06 0.05 0.05 0.05 42 475
COH Feb 20 2010 26.00 0.05 0.02 66.67 0.05 0.05 0.05 0.05 2 174
COH Feb 20 2010 27.00 0.05 0.02 66.67 0.05 0.05 0.05 0.05 3 285
COH Feb 20 2010 28.00 0.12 -0.03 -20.00 0.12 0.12 0.05 0.05 20 727
COH Feb 20 2010 29.00 0.05 0.05 0.05 0.05 0.05 37 474
COH Feb 20 2010 30.00 0.05 0.05 0.05 0.05 0.10 30 3,356
COH Feb 20 2010 31.00 0.09 -0.16 -64.00 0.09 0.09 0.05 0.10 20 655
COH Feb 20 2010 32.00 0.10 -0.06 -37.50 0.10 0.10 0.10 0.15 30 1,009
COH Feb 20 2010 33.00 0.20 -0.10 -33.33 0.25 0.20 0.15 0.25 136 5,118
COH Feb 20 2010 34.00 0.45 -0.05 -10.00 0.50 0.45 0.40 0.50 510 1,893
COH Feb 20 2010 35.00 0.80 -0.20 -20.00 1.15 0.80 0.80 0.90 36 1,403
COH Feb 20 2010 36.00 1.80 -0.20 -10.00 1.80 1.60 1.45 1.60 14 1,124
COH Feb 20 2010 37.00 3.80 1.00 35.71 3.80 3.30 2.25 2.55 20 3,629
COH Feb 20 2010 38.00 2.55 -0.23 -8.27 2.75 2.55 3.10 3.50 20 422
COH Feb 20 2010 39.00 4.60 0.70 17.95 4.60 4.60 4.10 4.50 1 792
COH Feb 20 2010 40.00 5.60 0.30 5.66 5.60 5.60 5.10 5.50 1 2,177
COH Feb 20 2010 41.00 4.50 4.50 4.50 6.10 6.50 20 20
COH Feb 20 2010 42.00 4.00 4.00 4.00 7.10 7.60 40 40
COH Feb 20 2010 45.00 11.30 11.30 11.30 10.10 10.50 2
COH Feb 20 2010 50.00 15.10 15.80
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