Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	83.17	83.40	79.95	80.60	961,330	-2.61(-3.14%)
Jul 28, 2011	82.42	84.15	81.30	83.21	812,508	+0.56(+0.68%)
Jul 27, 2011	86.29	86.95	82.19	82.65	909,956	-3.43(-3.98%)
Jul 26, 2011	85.87	86.71	85.22	86.08	565,338	-0.68(-0.78%)
Jul 25, 2011	87.51	88.58	86.39	86.76	947,252	+0.75(+0.87%)
Jul 22, 2011	85.83	86.34	85.50	86.01	619,780	+1.77(+2.11%)
Jul 21, 2011	85.31	85.55	83.59	84.24	848,511	-0.93(-1.10%)
Jul 20, 2011	83.73	86.01	83.63	85.17	769,626	+0.33(+0.38%)
Jul 19, 2011	86.43	86.67	84.18	84.85	912,640	-1.17(-1.36%)
Jul 18, 2011	84.01	86.11	83.45	86.01	1,190,980	+2.57(+3.08%)
Jul 15, 2011	82.84	83.96	82.00	83.45	748,551	+0.84(+1.02%)
Jul 14, 2011	83.68	83.96	82.00	82.61	1,394,161	-0.23(-0.28%)
Jul 13, 2011	78.92	83.96	78.59	82.84	2,028,002	+5.23(+6.73%)
Jul 12, 2011	73.69	77.85	73.51	77.61	973,259	+3.78(+5.12%)
Jul 11, 2011	74.58	75.51	73.23	73.83	775,134	-0.89(-1.19%)
Jul 08, 2011	75.84	76.82	74.21	74.72	661,542	+0.23(+0.31%)
Jul 07, 2011	75.05	75.93	74.49	74.49	741,514	-0.05(-0.06%)
Jul 06, 2011	72.81	75.33	72.76	74.53	1,214,908	+2.47(+3.43%)
Jul 05, 2011	69.35	72.53	68.79	72.06	1,037,143	+4.76(+7.07%)

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