Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	64.63	65.23	64.13	64.50	2,463,673	+0.55(+0.85%)
May 23, 2011	63.90	64.38	63.14	63.95	2,097,895	-1.17(-1.80%)
May 20, 2011	64.80	66.00	64.39	65.12	4,065,152	+1.14(+1.79%)
May 19, 2011	63.42	64.15	62.75	63.98	2,120,841	+0.72(+1.14%)
May 18, 2011	61.95	63.91	61.50	63.26	2,559,193	+1.41(+2.28%)
May 17, 2011	60.69	62.45	60.42	61.85	2,563,630	+0.89(+1.46%)
May 16, 2011	63.57	63.71	60.74	60.95	3,149,070	-3.06(-4.78%)
May 13, 2011	64.56	65.42	63.88	64.01	2,083,628	-0.66(-1.02%)
May 12, 2011	62.98	64.80	62.52	64.67	2,892,080	+1.55(+2.45%)
May 11, 2011	63.44	63.88	62.46	63.13	2,016,106	-0.31(-0.48%)
May 10, 2011	63.94	64.14	63.03	63.43	1,966,168	-0.26(-0.41%)
May 09, 2011	63.22	64.08	62.69	63.69	2,240,696	+0.33(+0.53%)
May 06, 2011	63.04	64.09	62.59	63.36	2,062,425	+0.91(+1.46%)
May 05, 2011	61.91	63.98	61.91	62.45	2,560,872	-0.12(-0.19%)
May 04, 2011	62.25	63.40	60.80	62.56	3,606,493	+0.22(+0.36%)
May 03, 2011	63.58	63.70	61.42	62.34	3,804,492	-1.25(-1.96%)

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