Calls							Days until expiration: 10
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
CHTP Feb 20 2010 2.50	0.45	—	—	0.45	0.45	0.10	0.30	—	28
CHTP Feb 20 2010 5.00	—	—	—	—	—	—	0.15	—	—
CHTP Feb 20 2010 7.50	—	—	—	—	—	—	0.15	—	—

Puts						Bold and highlighted options are "At the Money"
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
CHTP Feb 20 2010 2.50	0.30	—	—	0.30	0.30	0.05	0.25	—	11
CHTP Feb 20 2010 5.00	2.15	—	—	2.15	2.15	2.35	2.60	—	800
CHTP Feb 20 2010 7.50	—	—	—	—	—	4.80	5.10	—	—
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