Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	69.88	71.10	68.43	70.47	787,424	-0.23(-0.32%)
Jul 28, 2011	70.99	72.37	70.50	70.69	799,510	+0.03(+0.04%)
Jul 27, 2011	72.57	72.57	70.49	70.67	864,018	-1.90(-2.62%)
Jul 26, 2011	73.01	73.76	72.44	72.57	898,955	-0.52(-0.71%)
Jul 25, 2011	72.81	73.61	72.51	73.09	515,395	-0.45(-0.62%)
Jul 22, 2011	73.59	73.68	73.45	73.54	400,351	-0.38(-0.52%)
Jul 21, 2011	73.56	74.71	73.04	73.93	1,125,991	+1.11(+1.53%)
Jul 20, 2011	74.01	74.01	72.04	72.81	790,690	-1.34(-1.81%)
Jul 19, 2011	72.88	74.45	72.75	74.15	1,445,324	+1.87(+2.59%)
Jul 18, 2011	72.54	73.07	71.65	72.28	1,528,112	-0.38(-0.53%)
Jul 15, 2011	72.17	72.92	71.65	72.66	1,987,854	+0.97(+1.35%)

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