Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	86.88	86.93	86.63	86.90	2,778,747	+0.15(+0.17%)
Jul 30, 2012	86.50	86.77	86.45	86.75	837,502	+0.28(+0.32%)
Jul 27, 2012	86.82	86.82	86.17	86.47	1,348,410	-0.63(-0.72%)
Jul 26, 2012	87.20	87.27	87.07	87.10	933,151	-0.27(-0.31%)
Jul 25, 2012	87.28	87.38	87.23	87.37	1,567,882	+0.05(+0.05%)
Jul 24, 2012	87.03	87.38	87.01	87.32	1,138,632	+0.17(+0.19%)
Jul 23, 2012	87.27	87.29	87.09	87.15	2,107,076	+0.14(+0.16%)
Jul 20, 2012	86.91	87.07	86.91	87.01	315,481	+0.34(+0.39%)
Jul 19, 2012	86.72	86.83	86.63	86.67	1,193,496	-0.13(-0.15%)
Jul 18, 2012	86.85	86.90	86.78	86.80	762,018	+0.09(+0.10%)
Jul 17, 2012	86.80	86.92	86.68	86.71	802,155	-0.22(-0.26%)
Jul 16, 2012	87.01	87.11	86.90	86.93	439,296	+0.19(+0.22%)
Jul 13, 2012	86.78	86.78	86.61	86.74	387,102	-0.07(-0.08%)
Jul 12, 2012	86.74	86.84	86.71	86.81	1,056,740	+0.20(+0.23%)
Jul 11, 2012	86.73	86.95	86.58	86.61	1,038,433	-0.08(-0.09%)
Jul 10, 2012	86.59	86.74	86.57	86.69	794,618	+0.04(+0.05%)
Jul 09, 2012	86.49	86.67	86.47	86.65	622,754	+0.24(+0.28%)
Jul 06, 2012	86.38	86.49	86.33	86.41	1,442,210	+0.30(+0.35%)
Jul 05, 2012	85.99	86.17	85.95	86.11	2,015,224	+0.23(+0.27%)
Jul 03, 2012	86.08	86.10	85.84	85.88	739,342	-0.21(-0.25%)

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