Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
ATHR Feb 20 2010 25.00 10.40 -1.10 -9.57 10.40 10.40 7.20 8.80 3 16
ATHR Feb 20 2010 27.50 5.30 -0.20 -3.64 5.30 5.30 4.80 6.30 2 12
ATHR Feb 20 2010 29.00 — — — — — 3.40 4.80 — —
ATHR Feb 20 2010 30.00 2.68 0.68 34.00 2.68 2.68 2.65 3.90 10 132
ATHR Feb 20 2010 31.00 1.70 0.60 54.55 1.70 1.70 1.95 2.60 10 32
ATHR Feb 20 2010 32.50 1.00 0.10 11.11 1.10 1.00 1.30 1.45 20 1,145
ATHR Feb 20 2010 34.00 0.64 0.34 113.33 0.64 0.64 0.55 0.65 10 2
ATHR Feb 20 2010 35.00 0.30 0.10 50.00 0.40 0.25 0.25 0.35 70 2,642
ATHR Feb 20 2010 36.00 0.20 — — 0.20 0.20 0.10 0.20 52 —
ATHR Feb 20 2010 37.50 0.05 -0.05 -50.00 0.05 0.05 0.05 0.10 29 1,708
ATHR Feb 20 2010 40.00 0.10 — — 0.10 0.10 0.05 0.05 220 1,131
ATHR Feb 20 2010 45.00 0.07 0.02 40.00 0.07 0.07 0.05 0.05 4 23
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
ATHR Feb 20 2010 25.00 — — — — — 0.05 0.05 — —
ATHR Feb 20 2010 27.50 0.10 — — 0.10 0.10 0.05 0.10 1 104
ATHR Feb 20 2010 29.00 0.30 — — 0.30 0.30 0.05 0.15 65 65
ATHR Feb 20 2010 30.00 0.11 -0.39 -78.00 0.11 0.10 0.10 0.20 30 286
ATHR Feb 20 2010 31.00 0.20 -0.50 -71.43 0.20 0.20 0.20 0.30 50 1,013
ATHR Feb 20 2010 32.50 0.70 -0.37 -34.58 0.70 0.70 0.55 0.70 3 3,150
ATHR Feb 20 2010 34.00 1.35 -1.00 -42.55 1.35 1.35 1.30 1.45 10 22
ATHR Feb 20 2010 35.00 2.75 0.35 14.58 2.75 2.75 1.95 2.25 25 2,449
ATHR Feb 20 2010 36.00 — — — — — 2.45 3.50 — —
ATHR Feb 20 2010 37.50 4.50 -0.60 -11.76 4.50 4.50 3.80 5.30 10 151
ATHR Feb 20 2010 40.00 7.90 3.80 92.68 7.90 7.90 6.20 7.80 3 37
ATHR Feb 20 2010 45.00 8.60 — — 8.60 8.60 11.20 12.90 10 10
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