Calls Days until expiration: 10
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
CHKP Feb 20 2010 22.50 — — — — — 9.90 10.70 — —
CHKP Feb 20 2010 25.00 — — — — — 7.40 8.20 — —
CHKP Feb 20 2010 27.50 5.00 — — 5.00 5.00 4.90 5.70 11 11
CHKP Feb 20 2010 30.00 2.85 0.65 29.55 2.85 2.70 2.80 3.00 46 323
CHKP Feb 20 2010 32.50 0.65 0.20 44.44 0.75 0.50 0.65 0.75 1,102 3,783
CHKP Feb 20 2010 35.00 0.05 — — 0.05 0.05 0.05 0.05 378 2,969
CHKP Feb 20 2010 37.50 0.05 — — 0.05 0.05 0.05 0.05 1 2,191
CHKP Feb 20 2010 40.00 0.05 — — 0.05 0.05 0.05 0.05 4 4
CHKP Feb 20 2010 42.50 — — — — — — 0.05 — —
Puts Bold and highlighted options are "At the Money"
Symbol & Strike Last Chng %Chng High Low Bid Ask Volume Open Int
CHKP Feb 20 2010 22.50 — — — — — — 0.05 — —
CHKP Feb 20 2010 25.00 — — — — — — 0.05 — —
CHKP Feb 20 2010 27.50 — — — — — 0.05 0.05 — —
CHKP Feb 20 2010 30.00 0.10 -0.05 -33.33 0.10 0.10 0.05 0.05 10 500
CHKP Feb 20 2010 32.50 0.35 -0.45 -56.25 0.35 0.35 0.25 0.35 204 4,783
CHKP Feb 20 2010 35.00 2.46 -0.33 -11.83 2.46 2.46 2.05 2.25 2 994
CHKP Feb 20 2010 37.50 5.00 -0.60 -10.71 5.00 5.00 4.30 5.10 11 4
CHKP Feb 20 2010 40.00 — — — — — 6.80 7.60 — —
CHKP Feb 20 2010 42.50 — — — — — 9.30 10.10 — —
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