Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	59.67	60.47	59.03	59.30	5,517,108	-0.66(-1.10%)
Jul 28, 2011	61.18	62.32	59.92	59.96	5,574,254	+0.48(+0.81%)
Jul 27, 2011	59.68	59.99	58.67	59.48	3,898,583	-0.51(-0.85%)
Jul 26, 2011	60.70	60.70	59.81	59.99	2,766,979	-0.82(-1.35%)
Jul 25, 2011	61.22	61.25	60.46	60.81	1,695,854	-0.37(-0.60%)
Jul 22, 2011	61.35	61.73	61.08	61.18	2,299,110	-0.31(-0.51%)
Jul 21, 2011	60.58	61.98	60.58	61.49	2,495,545	+1.12(+1.86%)
Jul 20, 2011	60.73	60.88	59.90	60.37	2,414,120	-0.17(-0.28%)
Jul 19, 2011	59.34	60.60	59.34	60.54	2,023,600	+1.40(+2.37%)
Jul 18, 2011	60.38	60.67	58.64	59.14	3,815,177	-1.53(-2.52%)
Jul 15, 2011	60.77	61.01	60.25	60.67	1,730,363	+0.09(+0.15%)
Jul 14, 2011	61.07	61.49	60.42	60.58	1,706,860	-0.50(-0.82%)
Jul 13, 2011	61.56	61.75	60.19	61.08	2,069,432	+0.02(+0.03%)
Jul 12, 2011	61.27	61.64	61.03	61.06	1,881,688	+0.05(+0.08%)
Jul 11, 2011	61.38	61.72	60.72	61.01	1,790,420	-0.98(-1.58%)
Jul 08, 2011	61.49	62.49	61.29	61.99	2,737,134	+0.31(+0.50%)
Jul 07, 2011	61.00	61.84	60.35	61.68	2,816,834	+1.15(+1.90%)
Jul 06, 2011	60.35	60.96	60.17	60.53	2,084,445	+0.22(+0.36%)
Jul 05, 2011	60.94	60.99	60.02	60.31	2,376,831	-0.57(-0.94%)
Jul 01, 2011	60.75	60.97	60.17	60.88	2,517,237	+0.56(+0.93%)
Jun 30, 2011	60.55	60.95	60.13	60.32	2,514,415	+0.17(+0.28%)
Jun 29, 2011	60.62	60.70	59.81	60.15	2,482,466	-0.38(-0.63%)
Jun 28, 2011	59.64	60.54	59.27	60.53	2,473,342	+1.14(+1.92%)
Jun 27, 2011	58.68	59.54	58.26	59.39	1,845,852	+0.62(+1.05%)
Jun 24, 2011	59.60	59.72	58.56	58.77	2,640,153	-1.12(-1.87%)
Jun 23, 2011	59.17	59.93	58.74	59.89	3,399,081	+0.02(+0.04%)
Jun 22, 2011	59.80	60.35	59.55	59.87	2,249,263	-0.17(-0.29%)
Jun 21, 2011	59.82	60.14	59.07	60.04	2,284,202	+0.45(+0.76%)
Jun 20, 2011	59.65	59.89	57.82	59.59	2,948,427	+1.72(+2.97%)
Jun 17, 2011	58.48	59.00	57.85	57.87	4,258,446	+0.04(+0.07%)
Jun 16, 2011	57.85	58.38	57.34	57.83	3,252,936	-0.16(-0.28%)
Jun 15, 2011	57.80	59.02	57.76	57.99	2,782,671	-0.07(-0.12%)
Jun 14, 2011	58.72	58.76	57.98	58.06	2,457,094	-0.24(-0.41%)
Jun 13, 2011	58.29	58.76	57.62	58.30	1,377,445	+0.00(+0.00%)
Jun 10, 2011	59.49	59.55	58.29	58.30	2,396,447	-1.28(-2.15%)
Jun 09, 2011	59.48	60.26	59.28	59.58	2,336,898	+0.26(+0.44%)
Jun 08, 2011	58.64	59.88	58.64	59.32	1,410,659	+0.03(+0.05%)
Jun 07, 2011	58.62	59.82	58.47	59.29	2,668,548	+0.83(+1.42%)
Jun 06, 2011	58.85	59.00	58.28	58.46	1,715,377	-0.40(-0.68%)
Jun 03, 2011	59.26	59.62	58.81	58.86	1,574,006	-0.53(-0.89%)
May 24, 2011	59.35	59.46	58.87	59.39	2,219,866	+0.16(+0.27%)
May 23, 2011	60.01	60.01	58.82	59.23	2,264,189	-1.26(-2.08%)
May 20, 2011	60.77	60.99	60.03	60.49	2,194,035	-0.38(-0.62%)
May 19, 2011	60.49	60.99	60.00	60.87	2,604,281	+0.07(+0.11%)
May 18, 2011	60.33	60.99	60.10	60.80	2,147,770	+0.32(+0.53%)
May 17, 2011	59.54	60.48	59.09	60.48	2,921,513	+0.96(+1.61%)
May 16, 2011	59.74	60.09	59.35	59.52	1,629,541	-0.42(-0.70%)
May 13, 2011	60.41	60.67	59.59	59.94	2,235,850	-0.24(-0.40%)
May 12, 2011	59.59	60.27	58.67	60.18	2,226,115	+0.40(+0.67%)
May 11, 2011	60.10	60.11	58.96	59.78	2,848,054	-0.32(-0.53%)
May 10, 2011	60.03	60.20	59.64	60.10	2,228,977	+0.15(+0.25%)
May 09, 2011	59.19	60.10	59.13	59.95	1,849,010	+0.65(+1.10%)
May 06, 2011	59.66	60.09	58.75	59.30	3,627,717	+0.45(+0.76%)
May 05, 2011	60.85	60.85	56.43	58.85	7,995,211	-2.10(-3.45%)
May 04, 2011	60.12	61.70	60.12	60.95	4,346,594	+0.84(+1.40%)
May 03, 2011	60.01	61.28	59.52	60.11	4,322,894	+0.33(+0.55%)

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