Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	81.58	81.74	80.21	81.15	50,272	+0.04(+0.05%)
Aug 30, 2012	81.76	81.76	79.95	81.11	33,036	-1.09(-1.32%)
Aug 29, 2012	82.80	82.80	81.78	82.19	42,869	-0.64(-0.77%)
Aug 27, 2012	83.32	83.32	82.01	82.84	31,332	-0.36(-0.43%)
Aug 24, 2012	84.20	84.20	83.04	83.19	20,882	-0.95(-1.13%)
Aug 23, 2012	83.59	84.61	83.18	84.15	35,549	+0.20(+0.24%)
Aug 22, 2012	84.27	84.59	83.59	83.95	29,774	-0.60(-0.71%)
Aug 21, 2012	84.70	85.61	84.27	84.55	27,089	-0.13(-0.16%)
Aug 20, 2012	84.24	84.73	83.85	84.68	25,394	+0.44(+0.53%)
Aug 17, 2012	84.52	84.91	83.96	84.24	45,259	-0.14(-0.17%)
Aug 16, 2012	84.22	84.64	83.98	84.38	39,133	+0.39(+0.46%)
Aug 15, 2012	83.25	84.66	83.25	84.00	30,953	+0.86(+1.03%)
Aug 14, 2012	83.81	84.18	83.00	83.14	57,693	-0.55(-0.65%)
Aug 13, 2012	83.59	83.95	83.04	83.68	28,530	-0.16(-0.19%)
Aug 10, 2012	82.88	83.94	82.43	83.85	30,728	+0.31(+0.37%)
Aug 09, 2012	83.36	84.52	82.97	83.53	41,196	+0.56(+0.67%)
Aug 08, 2012	82.46	83.63	82.42	82.98	75,185	+0.12(+0.15%)
Aug 07, 2012	82.91	83.94	82.79	82.85	109,591	-0.07(-0.08%)
Aug 06, 2012	81.90	83.47	81.90	82.92	91,266	+0.91(+1.10%)
Aug 03, 2012	80.12	82.37	79.48	82.01	137,544	+2.91(+3.67%)
Aug 02, 2012	79.64	80.06	78.88	79.11	152,013	-1.33(-1.65%)
Aug 01, 2012	80.00	80.86	78.62	80.44	83,915	+0.29(+0.36%)
Jul 31, 2012	80.64	81.34	79.42	80.15	111,459	-0.90(-1.11%)
Jul 30, 2012	82.11	82.41	79.80	81.04	163,043	-1.00(-1.22%)
Jul 27, 2012	80.36	84.22	78.10	82.04	346,458	-2.62(-3.10%)
Jul 26, 2012	85.31	85.64	82.90	84.67	63,812	+0.00(+0.00%)
Jul 25, 2012	84.36	85.19	83.51	84.67	28,793	+0.69(+0.82%)
Jul 24, 2012	85.61	85.61	83.41	83.98	41,548	-1.85(-2.15%)
Jul 23, 2012	85.23	85.85	84.84	85.83	36,610	-0.73(-0.84%)
Jul 20, 2012	87.01	87.11	86.06	86.55	58,618	-0.52(-0.60%)
Jul 19, 2012	88.21	88.21	87.01	87.07	58,541	-0.85(-0.97%)
Jul 18, 2012	86.33	88.09	86.05	87.92	38,764	+1.36(+1.57%)
Jul 17, 2012	85.87	86.66	85.30	86.56	24,329	+0.89(+1.04%)
Jul 16, 2012	85.48	86.08	84.86	85.68	49,876	+0.01(+0.01%)
Jul 13, 2012	86.13	86.57	85.44	85.67	52,433	-0.09(-0.11%)
Jul 12, 2012	84.62	86.12	84.27	85.76	42,510	+0.28(+0.33%)
Jul 11, 2012	84.80	85.84	84.80	85.48	49,853	+0.78(+0.92%)
Jul 10, 2012	86.86	86.92	84.27	84.69	50,109	-1.90(-2.19%)
Jul 09, 2012	84.88	86.94	84.45	86.59	103,576	+1.39(+1.63%)
Jul 06, 2012	84.68	85.55	84.48	85.20	49,755	-0.26(-0.31%)
Jul 05, 2012	85.13	85.90	84.67	85.47	58,353	+0.10(+0.12%)
Jul 03, 2012	84.57	85.41	84.19	85.36	80,912	+1.03(+1.22%)
Jul 02, 2012	84.36	85.08	83.68	84.34	111,434	+0.01(+0.01%)
Jun 29, 2012	83.93	85.02	83.39	84.33	85,621	+1.61(+1.95%)
Jun 28, 2012	81.48	82.96	81.22	82.71	93,372	+0.72(+0.87%)
Jun 27, 2012	80.77	82.42	80.77	82.00	72,155	+1.08(+1.34%)
Jun 26, 2012	80.64	81.12	80.18	80.91	52,737	+0.10(+0.13%)
Jun 25, 2012	80.84	80.84	79.69	80.81	83,625	-0.92(-1.12%)
Jun 22, 2012	80.42	81.85	80.19	81.72	238,687	+1.75(+2.19%)
Jun 21, 2012	81.14	81.14	79.96	79.97	76,550	-1.14(-1.41%)
Jun 20, 2012	81.30	81.66	80.32	81.11	51,291	-0.06(-0.07%)
Jun 19, 2012	80.26	81.82	80.26	81.17	54,370	+1.09(+1.35%)
Jun 18, 2012	79.72	80.51	79.72	80.08	51,089	-0.08(-0.11%)
Jun 15, 2012	79.68	80.36	79.44	80.17	139,102	+0.44(+0.56%)
Jun 14, 2012	80.12	80.70	79.40	79.72	70,386	-0.24(-0.30%)
Jun 13, 2012	80.30	81.26	79.77	79.96	125,743	-0.62(-0.77%)
Jun 12, 2012	80.40	81.09	80.01	80.58	99,913	+0.27(+0.34%)
Jun 11, 2012	81.84	82.04	80.13	80.31	95,798	-0.89(-1.09%)
Jun 08, 2012	81.51	81.67	80.51	81.19	72,205	-0.96(-1.17%)
Jun 07, 2012	84.01	84.72	82.03	82.16	69,270	-1.08(-1.29%)
Jun 06, 2012	82.16	83.57	81.60	83.23	87,777	+1.64(+2.01%)
Jun 05, 2012	80.36	82.12	80.15	81.59	94,052	+0.96(+1.19%)
Jun 04, 2012	80.70	81.03	80.31	80.63	183,821	+0.07(+0.08%)

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