Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	60.80	61.06	57.91	58.71	8,798,695	-1.69(-2.80%)
Aug 30, 2011	59.50	61.08	59.41	60.41	6,601,642	+0.45(+0.74%)
Aug 29, 2011	58.40	60.57	58.36	59.96	8,535,801	+2.69(+4.70%)
Aug 26, 2011	54.69	58.61	54.24	57.27	10,449,469	+2.12(+3.85%)
Aug 25, 2011	55.68	56.30	54.90	55.15	6,655,652	-0.53(-0.95%)
Aug 24, 2011	54.14	55.71	53.77	55.68	7,653,304	+1.65(+3.06%)
Aug 23, 2011	52.18	54.26	51.93	54.03	7,303,924	+2.20(+4.24%)
Aug 22, 2011	53.59	53.83	51.55	51.83	7,570,130	-0.19(-0.36%)
Aug 19, 2011	51.52	54.72	51.38	52.02	6,865,571	-0.88(-1.65%)
Aug 18, 2011	53.07	53.29	51.62	52.89	11,129,910	-2.50(-4.51%)
Aug 17, 2011	54.17	55.60	54.15	55.40	6,024,909	+1.30(+2.41%)
Aug 16, 2011	53.98	54.61	53.49	54.09	5,751,416	-0.75(-1.37%)
Aug 15, 2011	54.20	54.93	53.41	54.84	5,187,072	+1.38(+2.58%)
Aug 12, 2011	54.60	54.74	53.00	53.46	5,677,041	+0.26(+0.48%)
Aug 11, 2011	51.24	54.12	51.10	53.21	14,503,789	+4.11(+8.37%)
Aug 10, 2011	49.31	51.17	48.31	49.10	11,512,819	-1.20(-2.38%)
Aug 09, 2011	50.19	50.32	47.05	50.29	8,730,667	+2.82(+5.95%)
Aug 08, 2011	50.19	51.02	45.98	47.47	18,061,518	-5.02(-9.56%)
Aug 05, 2011	53.97	54.69	49.98	52.49	12,759,370	-0.50(-0.93%)
Aug 04, 2011	57.17	57.17	52.31	52.99	17,556,052	-4.80(-8.30%)
Aug 03, 2011	57.85	58.13	55.09	57.78	9,879,561	+0.96(+1.69%)
Aug 02, 2011	58.05	59.07	56.77	56.82	8,551,602	-2.10(-3.57%)
Aug 01, 2011	59.77	60.05	58.01	58.93	6,345,084	+0.55(+0.95%)
Jul 29, 2011	57.36	58.66	56.50	58.38	5,376,364	+0.14(+0.24%)
Jul 28, 2011	58.66	59.75	58.03	58.24	6,082,376	-0.07(-0.11%)
Jul 27, 2011	59.22	59.43	58.08	58.30	5,549,160	-1.29(-2.16%)
Jul 26, 2011	60.37	60.37	59.02	59.59	5,311,187	-0.69(-1.15%)
Jul 25, 2011	59.47	61.34	59.34	60.28	6,863,966	+0.12(+0.21%)
Jul 22, 2011	60.70	60.77	59.86	60.16	11,865,228	+1.87(+3.20%)
Jul 21, 2011	57.20	58.60	56.56	58.29	7,786,902	+1.37(+2.41%)
Jul 20, 2011	57.19	57.41	56.64	56.92	7,123,178	+0.39(+0.69%)
Jul 19, 2011	56.44	57.76	55.76	56.53	15,651,306	+1.68(+3.05%)
Jul 18, 2011	55.12	55.21	53.95	54.86	6,651,798	-0.24(-0.43%)
Jul 15, 2011	54.88	55.46	54.52	55.10	5,341,826	+0.55(+1.01%)
Jul 14, 2011	55.84	56.20	54.47	54.55	5,788,620	-0.71(-1.28%)
Jul 13, 2011	55.36	56.36	55.02	55.26	7,605,745	+0.51(+0.93%)
Jul 12, 2011	55.17	56.06	54.11	54.74	10,036,219	-0.55(-1.00%)
Jul 11, 2011	56.49	56.87	54.74	55.30	14,548,128	-2.96(-5.09%)
Jul 08, 2011	56.01	58.35	55.92	58.26	9,896,012	+1.40(+2.47%)
Jul 07, 2011	57.12	57.97	56.76	56.86	5,790,573	+0.54(+0.95%)
Jul 06, 2011	56.87	56.96	55.96	56.32	6,563,191	-0.41(-0.73%)
Jul 05, 2011	56.23	57.47	56.01	56.73	7,932,433	+0.74(+1.33%)
Jul 01, 2011	55.71	56.09	54.58	55.99	8,035,208	+0.08(+0.15%)
Jun 30, 2011	55.16	56.11	54.22	55.91	15,936,985	-0.56(-0.99%)
Jun 29, 2011	54.86	56.62	54.35	56.47	13,239,685	+2.67(+4.97%)
Jun 28, 2011	53.69	53.99	53.16	53.79	8,009,835	+0.31(+0.57%)
Jun 27, 2011	52.35	54.00	52.14	53.49	8,925,596	+0.99(+1.89%)
Jun 24, 2011	53.18	53.37	51.81	52.50	15,302,758	+0.17(+0.33%)
Jun 23, 2011	51.39	52.37	50.79	52.33	10,345,043	-0.14(-0.27%)
Jun 22, 2011	52.68	53.57	52.42	52.47	9,687,034	-0.44(-0.83%)
Jun 21, 2011	51.14	53.20	50.68	52.90	14,082,123	+2.77(+5.53%)
Jun 20, 2011	49.49	50.29	49.35	50.13	12,101,391	+1.16(+2.38%)
Jun 17, 2011	51.79	51.92	48.57	48.97	19,478,036	-1.91(-3.75%)
Jun 16, 2011	53.20	53.74	49.37	50.87	19,183,074	-2.39(-4.48%)
Jun 15, 2011	55.11	55.13	53.01	53.26	12,031,026	-2.33(-4.19%)
Jun 14, 2011	55.21	56.21	54.69	55.59	7,908,381	+1.29(+2.37%)
Jun 13, 2011	56.04	56.91	54.07	54.30	8,538,406	-1.62(-2.89%)
Jun 10, 2011	56.83	57.28	55.72	55.92	6,189,848	-0.91(-1.60%)
Jun 09, 2011	55.50	57.12	55.27	56.82	12,495,497	+2.62(+4.84%)
Jun 08, 2011	54.93	55.18	53.44	54.20	9,991,545	-0.86(-1.56%)
Jun 07, 2011	55.64	55.84	54.63	55.06	5,873,154	-0.02(-0.03%)
Jun 06, 2011	56.95	57.68	55.02	55.07	5,588,135	-1.87(-3.29%)

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