Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	84.07	84.12	83.95	84.07	1,317,184	+0.08(+0.10%)
Jul 30, 2012	83.86	84.02	83.83	83.99	828,143	+0.14(+0.17%)
Jul 27, 2012	83.97	83.98	83.74	83.85	1,352,729	-0.25(-0.30%)
Jul 26, 2012	84.12	84.15	84.09	84.10	1,148,876	-0.05(-0.06%)
Jul 25, 2012	84.10	84.16	84.09	84.15	1,171,349	+0.03(+0.04%)
Jul 24, 2012	83.98	84.14	83.95	84.12	697,882	+0.10(+0.12%)
Jul 23, 2012	84.09	84.09	84.00	84.02	667,099	+0.07(+0.09%)
Jul 20, 2012	83.92	84.04	83.92	83.95	806,365	+0.12(+0.14%)
Jul 19, 2012	83.86	83.95	83.80	83.83	1,207,347	-0.07(-0.08%)
Jul 18, 2012	83.81	83.90	83.81	83.89	629,826	+0.16(+0.20%)
Jul 17, 2012	83.79	83.81	83.72	83.73	803,733	-0.03(-0.04%)
Jul 16, 2012	83.69	83.87	83.75	83.76	643,887	+0.07(+0.08%)
Jul 13, 2012	83.68	83.70	83.59	83.69	582,843	+0.03(+0.04%)
Jul 12, 2012	83.63	83.66	83.58	83.66	512,416	+0.15(+0.18%)
Jul 11, 2012	83.53	83.63	83.49	83.51	758,462	-0.01(-0.01%)
Jul 10, 2012	83.45	83.56	83.43	83.52	698,525	+0.04(+0.04%)
Jul 09, 2012	83.39	83.50	83.37	83.48	632,810	+0.16(+0.20%)
Jul 06, 2012	83.27	83.39	83.26	83.32	2,035,793	+0.06(+0.07%)
Jul 05, 2012	83.06	83.26	83.06	83.26	991,930	+0.22(+0.26%)
Jul 03, 2012	83.04	83.10	83.02	83.04	1,342,996	-0.06(-0.07%)

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