Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	56.81	57.82	56.47	56.97	16,069,173	+0.58(+1.02%)
Aug 30, 2011	56.00	56.89	55.19	56.39	14,121,720	+0.24(+0.43%)
Aug 29, 2011	55.54	56.24	54.91	56.15	9,618,409	+1.75(+3.22%)
Aug 26, 2011	53.10	54.81	52.41	54.40	16,788,320	+1.26(+2.37%)
Aug 25, 2011	55.75	56.13	52.89	53.14	15,687,191	-2.27(-4.09%)
Aug 24, 2011	55.09	55.53	54.04	55.41	11,865,578	+0.07(+0.13%)
Aug 23, 2011	53.03	55.36	52.43	55.33	11,935,165	+2.65(+5.02%)
Aug 22, 2011	54.79	54.87	52.52	52.69	12,054,505	-0.46(-0.86%)
Aug 19, 2011	53.06	54.99	52.59	53.15	18,275,736	-0.94(-1.73%)
Aug 18, 2011	55.60	56.16	53.39	54.08	20,126,070	-3.71(-6.43%)
Aug 17, 2011	58.29	59.11	57.35	57.80	12,488,329	+0.65(+1.13%)
Aug 16, 2011	57.49	58.34	56.47	57.15	12,894,203	-1.05(-1.80%)
Aug 15, 2011	57.35	58.61	57.33	58.20	12,422,792	+1.51(+2.67%)
Aug 12, 2011	57.28	57.48	55.97	56.69	12,117,172	+0.33(+0.59%)
Aug 11, 2011	54.45	57.27	52.91	56.35	23,824,034	+2.70(+5.04%)
Aug 10, 2011	56.40	56.69	53.41	53.65	24,934,990	-2.78(-4.92%)
Aug 09, 2011	56.16	56.53	52.93	56.42	30,377,162	+2.88(+5.38%)
Aug 08, 2011	56.16	57.67	53.14	53.55	27,865,710	-5.24(-8.91%)
Aug 05, 2011	59.96	60.22	56.14	58.79	25,788,768	+0.07(+0.11%)
Aug 04, 2011	61.98	62.17	58.59	58.72	26,954,226	-4.65(-7.34%)
Aug 03, 2011	63.60	63.71	61.28	63.37	15,860,695	-0.31(-0.49%)
Aug 02, 2011	64.84	66.07	63.62	63.69	14,252,082	-1.88(-2.87%)
Aug 01, 2011	66.77	67.03	64.83	65.57	11,822,931	-0.12(-0.18%)
Jul 29, 2011	65.44	66.53	65.27	65.68	12,626,323	-0.75(-1.13%)
Jul 28, 2011	66.52	67.40	66.40	66.43	9,599,230	-0.20(-0.31%)
Jul 27, 2011	67.68	68.17	66.40	66.64	12,031,454	-1.64(-2.40%)
Jul 26, 2011	68.72	69.02	68.08	68.27	11,634,335	-0.56(-0.81%)
Jul 25, 2011	67.41	69.44	67.39	68.83	14,125,069	+0.65(+0.95%)
Jul 22, 2011	68.47	68.64	68.08	68.18	21,277,948	+2.07(+3.13%)
Jul 21, 2011	64.67	66.16	64.67	66.11	15,377,822	+1.85(+2.88%)
Jul 20, 2011	65.09	65.09	64.04	64.26	8,611,491	-0.21(-0.33%)
Jul 19, 2011	64.06	64.68	63.71	64.47	9,574,968	+1.08(+1.71%)
Jul 18, 2011	63.99	63.99	63.02	63.39	10,847,688	-0.57(-0.89%)
Jul 15, 2011	62.97	64.11	62.85	63.95	11,158,430	+1.50(+2.41%)
Jul 14, 2011	63.40	63.69	62.33	62.45	9,499,973	-0.79(-1.24%)
Jul 13, 2011	63.05	64.43	62.90	63.24	9,791,549	+0.12(+0.18%)
Jul 12, 2011	63.52	63.94	63.00	63.12	11,639,415	-0.89(-1.40%)
Jul 11, 2011	64.06	64.62	63.57	64.01	8,532,681	-1.37(-2.10%)
Jul 08, 2011	64.24	65.63	64.12	65.39	8,820,051	-0.32(-0.49%)
Jul 07, 2011	65.41	66.06	64.91	65.71	11,474,757	+0.94(+1.45%)
Jul 06, 2011	64.33	64.89	63.85	64.77	9,449,771	+0.55(+0.86%)
Jul 05, 2011	63.50	64.49	63.34	64.22	8,461,731	+0.55(+0.86%)
Jul 01, 2011	62.43	63.77	61.96	63.67	10,042,837	+0.87(+1.39%)
Jun 30, 2011	62.14	63.08	62.14	62.80	11,928,882	+0.87(+1.40%)
Jun 29, 2011	61.65	62.80	61.05	61.93	13,166,882	+0.62(+1.02%)
Jun 28, 2011	59.22	61.50	59.14	61.31	15,317,616	+2.70(+4.60%)
Jun 27, 2011	58.37	59.07	57.82	58.61	11,573,041	-0.20(-0.35%)
Jun 24, 2011	60.41	60.47	58.61	58.82	13,700,356	-1.56(-2.59%)
Jun 23, 2011	58.90	60.48	58.33	60.38	14,296,544	-0.37(-0.61%)
Jun 22, 2011	60.39	61.63	60.25	60.75	8,261,014	+0.06(+0.10%)
Jun 21, 2011	59.95	61.19	59.88	60.69	8,909,617	+1.00(+1.67%)
Jun 20, 2011	59.60	60.13	59.55	59.70	8,852,787	+0.25(+0.42%)
Jun 17, 2011	60.28	60.28	59.11	59.45	10,927,333	-0.33(-0.56%)
Jun 16, 2011	60.15	60.63	59.16	59.78	11,652,141	-0.30(-0.50%)
Jun 15, 2011	60.72	61.96	59.63	60.08	11,963,025	-1.34(-2.18%)
Jun 14, 2011	61.24	61.89	61.02	61.42	10,285,965	+1.31(+2.18%)
Jun 13, 2011	60.89	61.41	59.35	60.11	9,703,688	-0.70(-1.15%)
Jun 10, 2011	61.93	62.16	60.74	60.81	10,094,693	-1.58(-2.54%)
Jun 09, 2011	61.19	62.89	61.13	62.39	11,970,243	+1.53(+2.52%)
Jun 08, 2011	60.26	61.48	60.25	60.86	10,280,123	+0.62(+1.03%)
Jun 07, 2011	61.21	61.48	60.21	60.24	8,238,869	-0.13(-0.22%)
Jun 06, 2011	61.94	62.13	60.19	60.37	10,257,206	-1.44(-2.33%)

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