Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	82.74	82.74	82.60	82.60	400	-4.25(-4.89%)
May 09, 2011		86.85	86.85	86.85	0	-0.20(-0.23%)
May 05, 2011		87.05	87.05	87.05	0	-1.15(-1.30%)
May 04, 2011	88.20	88.20	88.20	88.20	130	+2.26(+2.63%)
May 03, 2011	85.94	85.94	85.94	85.94	130	+0.43(+0.50%)
Apr 29, 2011	85.51	85.51	85.51	85.51	0	+5.56(+6.95%)
Apr 14, 2011		79.95	79.95	79.95	0	-4.45(-5.27%)
Apr 11, 2011	84.40	84.40	84.40	84.40	0	+0.95(+1.14%)
Apr 05, 2011	83.45	83.45	83.45	83.45	0	-0.23(-0.27%)
Mar 25, 2011		83.68	83.68	83.68	0	+3.68(+4.60%)
Mar 17, 2011		80.00	80.00	80.00	0	-2.90(-3.50%)
Mar 09, 2011	82.90	82.90	82.90	82.90	0	+0.45(+0.55%)
Mar 07, 2011	82.45	82.45	82.45	82.45	0	-0.16(-0.19%)

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