Calls							Days until expiration: 10
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
YZC Feb 20 2010 15.00	—	—	—	—	—	4.30	4.80	—	—
YZC Feb 20 2010 17.50	1.55	0.10	6.90	1.55	1.55	1.90	2.30	8	63
YZC Feb 20 2010 20.00	0.55	0.20	57.14	0.60	0.55	0.45	0.60	90	497
YZC Feb 20 2010 22.50	0.25	—	—	0.25	0.25	0.10	0.15	2	345
YZC Feb 20 2010 25.00	0.05	-0.05	-50.00	0.05	0.05	0.05	0.05	10	172
YZC Feb 20 2010 30.00	0.05	0.04	400.00	0.05	0.05	0.05	0.10	10	402

Puts						Bold and highlighted options are "At the Money"
Symbol & Strike	Last	Chng	%Chng	High	Low	Bid	Ask	Volume	Open Int
YZC Feb 20 2010 15.00	—	—	—	—	—	—	0.10	—	—
YZC Feb 20 2010 17.50	0.35	0.30	600.00	0.40	0.35	0.05	0.20	97	303
YZC Feb 20 2010 20.00	1.30	0.05	4.00	1.60	1.30	0.90	1.25	95	229
YZC Feb 20 2010 22.50	3.05	0.20	7.02	3.20	2.95	2.75	3.30	55	418
YZC Feb 20 2010 25.00	4.60	1.30	39.39	4.60	4.50	5.20	5.60	55	97
YZC Feb 20 2010 30.00	—	—	—	—	—	10.10	10.70	—	—
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