Calls							Days until expiration: 10
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
ROK Feb 20 2010 35.00	—	—	—	—	—	13.20	15.20	—	—
ROK Feb 20 2010 40.00	8.63	—	—	8.63	8.63	9.20	10.00	—	10
ROK Feb 20 2010 45.00	2.71	-2.09	-43.54	2.75	2.71	4.40	4.90	13	613
ROK Feb 20 2010 50.00	0.80	0.50	166.67	0.80	0.35	0.55	0.70	350	5,165
ROK Feb 20 2010 55.00	0.05	-0.05	-50.00	0.05	0.05	0.05	0.10	1	842
ROK Feb 20 2010 60.00	—	—	—	—	—	—	0.05	—	—

Puts						Bold and highlighted options are "At the Money"
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
ROK Feb 20 2010 35.00	0.15	—	—	0.15	0.15	0.05	0.05	—	153
ROK Feb 20 2010 40.00	0.05	-0.20	-80.00	0.05	0.05	0.05	0.10	4	154
ROK Feb 20 2010 45.00	0.40	-0.13	-24.53	0.40	0.40	0.05	0.15	10	1,514
ROK Feb 20 2010 50.00	1.45	-1.15	-44.23	2.15	1.45	1.35	1.55	51	2,008
ROK Feb 20 2010 55.00	5.20	—	—	5.20	5.20	5.30	6.10	3	25
ROK Feb 20 2010 60.00	—	—	—	—	—	10.10	11.80	—	—
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