Calls							Days until expiration: 10
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
SRDX Feb 20 2010 10.00	—	—	—	—	—	9.10	9.90	—	—
SRDX Feb 20 2010 12.50	—	—	—	—	—	6.60	7.50	—	—
SRDX Feb 20 2010 15.00	—	—	—	—	—	4.30	4.80	—	—
SRDX Feb 20 2010 17.50	—	—	—	—	—	1.95	2.40	—	—
SRDX Feb 20 2010 20.00	0.80	-0.20	-20.00	0.95	0.80	0.25	0.50	24	123
SRDX Feb 20 2010 22.50	0.10	-0.50	-83.33	0.10	0.10	0.05	0.20	50	154
SRDX Feb 20 2010 25.00	0.30	—	—	0.30	0.30	0.05	0.20	1	104
SRDX Feb 20 2010 30.00	0.15	-1.00	-86.96	0.15	0.15	0.05	0.25	8	144
SRDX Feb 20 2010 35.00	0.05	-0.10	-66.67	0.05	0.05	0.05	0.10	8	77
SRDX Feb 20 2010 40.00	—	—	—	—	—	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
SRDX Feb 20 2010 10.00	—	—	—	—	—	—	0.20	—	—
SRDX Feb 20 2010 12.50	—	—	—	—	—	0.05	0.20	—	—
SRDX Feb 20 2010 15.00	0.60	—	—	0.60	0.60	0.05	0.20	1	23
SRDX Feb 20 2010 17.50	0.10	-0.35	-77.78	0.10	0.10	0.05	0.20	1	13
SRDX Feb 20 2010 20.00	0.80	-0.10	-11.11	0.80	0.80	0.65	0.85	2	124
SRDX Feb 20 2010 22.50	3.25	1.65	103.13	3.25	3.25	2.70	3.30	5	273
SRDX Feb 20 2010 25.00	2.20	1.00	83.33	2.20	2.10	5.10	5.80	39	31
SRDX Feb 20 2010 30.00	10.40	2.80	36.84	10.40	10.40	10.10	10.90	20	25
SRDX Feb 20 2010 35.00	6.90	0.50	7.81	6.90	6.40	15.10	15.90	35	15
SRDX Feb 20 2010 40.00	—	—	—	—	—	20.10	20.90	—	—
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