Calls							Days until expiration: 10
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
CHLN Feb 20 2010 2.50	1.40	-0.35	-20.00	1.40	1.40	1.25	1.50	4	171
CHLN Feb 20 2010 5.00	0.05	—	—	0.05	0.05	0.05	0.10	347	1,037
CHLN Feb 20 2010 7.50	0.05	-0.20	-80.00	0.10	0.05	0.05	0.15	139	107
CHLN Feb 20 2010 10.00	—	—	—	—	—	0.05	0.20	—	—

Puts						Bold and highlighted options are "At the Money"
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
CHLN Feb 20 2010 2.50	0.30	—	—	0.30	0.30	0.05	0.10	—	25
CHLN Feb 20 2010 5.00	0.55	0.15	37.50	0.55	0.50	1.00	1.30	5	122
CHLN Feb 20 2010 7.50	2.95	—	—	2.95	2.95	3.40	3.80	21	21
CHLN Feb 20 2010 10.00	—	—	—	—	—	5.80	7.60	—	—
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