Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	77.85	79.67	77.75	78.84	3,693,568	-0.58(-0.73%)
Jul 28, 2011	79.42	80.61	78.91	79.42	2,768,787	+0.07(+0.09%)
Jul 27, 2011	80.78	80.84	78.92	79.35	3,266,189	-2.05(-2.51%)
Jul 26, 2011	81.73	82.38	81.09	81.40	2,601,956	-0.21(-0.26%)
Jul 25, 2011	80.85	82.14	80.70	81.61	2,483,391	-0.26(-0.32%)
Jul 22, 2011	81.51	82.05	80.71	81.87	2,863,159	+0.17(+0.20%)
Jul 21, 2011	80.46	82.11	80.27	81.71	3,940,953	+1.62(+2.02%)
Jul 20, 2011	80.13	80.25	79.40	80.09	3,396,602	+0.15(+0.18%)
Jul 19, 2011	78.71	80.06	78.71	79.94	4,056,769	+1.85(+2.37%)
Jul 18, 2011	78.31	78.45	77.28	78.09	3,398,912	-0.44(-0.56%)
Jul 15, 2011	77.26	78.62	76.93	78.53	4,704,957	+2.30(+3.02%)
Jul 14, 2011	77.44	77.65	75.97	76.23	3,320,523	-0.90(-1.17%)
Jul 13, 2011	77.28	78.24	76.93	77.13	4,096,740	+0.25(+0.32%)
Jul 12, 2011	76.69	77.91	76.48	76.88	2,948,424	-0.22(-0.28%)
Jul 11, 2011	78.02	78.40	76.69	77.10	3,578,023	-2.45(-3.08%)
Jul 08, 2011	79.04	79.77	78.73	79.55	3,191,902	-0.79(-0.99%)
Jul 07, 2011	79.65	80.51	79.58	80.35	3,465,410	+1.70(+2.16%)
Jul 06, 2011	78.28	78.85	77.68	78.65	3,005,958	-0.50(-0.63%)
Jul 05, 2011	78.35	79.57	78.29	79.15	2,539,681	+0.48(+0.61%)

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