Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010		56.25	56.25	56.25	0	+0.14(+0.25%)
May 27, 2010	56.11	56.11	56.11	56.11	129	+1.06(+1.93%)
May 26, 2010	55.05	55.05	55.05	55.05	982	+1.70(+3.19%)
May 25, 2010	53.35	53.35	53.35	53.35	1,685	-0.95(-1.75%)
May 24, 2010	54.30	54.30	54.30	54.30	210	-2.10(-3.72%)
May 21, 2010	56.40	56.40	56.40	56.40	380	-0.25(-0.44%)
May 20, 2010	57.00	57.00	56.65	56.65	2,080	-0.26(-0.46%)
May 19, 2010	56.91	56.91	56.91	56.91	100	-0.03(-0.05%)
May 18, 2010	56.94	56.94	56.94	56.94	200	-2.46(-4.14%)
May 14, 2010		59.40	59.40	59.40	0	-0.40(-0.67%)
May 13, 2010	59.20	59.80	59.20	59.80	305	+0.73(+1.24%)
May 12, 2010	59.05	59.07	58.85	59.07	816	+1.97(+3.45%)
May 11, 2010	57.10	57.10	57.10	57.10	135	-1.40(-2.39%)
May 10, 2010	58.50	58.50	58.50	58.50	295	+1.20(+2.09%)
May 07, 2010	57.45	57.45	57.30	57.30	1,200	+0.10(+0.17%)
May 06, 2010	57.00	57.20	57.00	57.20	400	-0.80(-1.38%)
May 05, 2010	58.00	58.00	58.00	58.00	500	-0.65(-1.11%)
May 04, 2010	59.13	59.13	58.65	58.65	485	-0.60(-1.01%)

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