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Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
Calls							Days until expiration: 10
UIS Feb 20 2010 20.00	—	—	—	—	—	14.30	15.90	—	—
UIS Feb 20 2010 22.50	—	—	—	—	—	11.80	13.40	—	—
UIS Feb 20 2010 25.00	—	—	—	—	—	9.30	10.90	—	—
UIS Feb 20 2010 27.50	7.80	1.30	20.00	7.80	7.80	6.90	7.70	1	17
UIS Feb 20 2010 30.00	5.50	0.60	12.24	5.50	5.14	4.60	5.20	3	139
UIS Feb 20 2010 32.50	3.04	1.04	52.00	3.05	3.04	2.45	3.20	4	1,503
UIS Feb 20 2010 35.00	1.45	0.25	20.83	1.60	1.40	1.00	1.30	32	577
UIS Feb 20 2010 37.50	0.35	-0.05	-12.50	0.55	0.35	0.25	0.40	119	1,020
UIS Feb 20 2010 40.00	0.20	—	—	0.20	0.19	0.05	0.20	20	224
UIS Feb 20 2010 42.50	0.15	0.05	50.00	0.15	0.15	0.05	0.15	10	119
UIS Feb 20 2010 45.00	0.10	0.05	100.00	0.10	0.10	0.05	0.15	22	55
UIS Feb 20 2010 50.00	0.05	—	—	0.05	0.05	0.05	0.05	2	272
UIS Feb 20 2010 55.00	0.05	-0.05	-50.00	0.05	0.05	0.05	0.05	10	109

Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
Puts						Bold and highlighted options are "At the Money"
UIS Feb 20 2010 20.00	—	—	—	—	—	—	0.10	—	—
UIS Feb 20 2010 22.50	—	—	—	—	—	—	0.10	—	—
UIS Feb 20 2010 25.00	0.25	-0.05	-16.67	0.30	0.25	0.05	0.10	20	20
UIS Feb 20 2010 27.50	0.05	-0.29	-85.29	0.10	0.05	0.05	0.15	25	173
UIS Feb 20 2010 30.00	0.17	0.02	13.33	0.21	0.17	0.10	0.20	21	938
UIS Feb 20 2010 32.50	0.48	-0.47	-49.47	0.65	0.48	0.30	0.45	43	494
UIS Feb 20 2010 35.00	1.45	-0.40	-21.62	1.45	1.40	1.20	1.35	11	205
UIS Feb 20 2010 37.50	3.21	0.61	23.46	3.21	3.20	2.80	3.40	10	65
UIS Feb 20 2010 40.00	11.00	6.80	161.90	11.00	11.00	4.80	5.70	20	19
UIS Feb 20 2010 42.50	—	—	—	—	—	6.70	8.20	—	—
UIS Feb 20 2010 45.00	—	—	—	—	—	9.10	10.70	—	—
UIS Feb 20 2010 50.00	—	—	—	—	—	14.10	15.70	—	—
UIS Feb 20 2010 55.00	—	—	—	—	—	19.10	20.80	—	—
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Feb 2010: Calls and Puts