Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	82.30	82.80	81.13	81.75	2,571,052	+0.22(+0.26%)
Aug 30, 2011	80.39	82.10	80.00	81.54	1,966,957	+0.75(+0.92%)
Aug 29, 2011	79.12	80.81	79.12	80.79	2,452,278	+2.44(+3.11%)
Aug 26, 2011	76.28	78.39	74.65	78.35	2,206,554	+1.59(+2.08%)
Aug 25, 2011	76.96	77.62	75.77	76.76	2,360,650	+0.02(+0.02%)
Aug 24, 2011	76.13	77.16	75.42	76.74	5,435,162	+0.56(+0.74%)
Aug 23, 2011	74.52	76.45	74.04	76.18	2,544,004	+2.36(+3.19%)
Aug 22, 2011	75.95	76.26	73.58	73.82	3,530,953	-1.02(-1.36%)
Aug 19, 2011	76.27	77.47	74.63	74.84	5,715,718	-2.71(-3.50%)
Aug 18, 2011	79.79	79.94	76.77	77.55	4,147,288	-4.13(-5.05%)
Aug 17, 2011	82.38	82.77	81.42	81.68	1,959,715	-0.28(-0.34%)
Aug 16, 2011	81.81	82.84	81.18	81.96	2,108,199	-0.76(-0.92%)
Aug 15, 2011	82.30	82.78	81.33	82.72	2,173,787	+0.88(+1.08%)
Aug 12, 2011	81.21	82.59	80.09	81.85	2,453,232	+1.15(+1.42%)
Aug 11, 2011	76.80	81.82	76.62	80.70	3,279,243	+4.02(+5.24%)
Aug 10, 2011	77.38	79.53	76.63	76.68	4,691,473	-1.70(-2.17%)
Aug 09, 2011	78.28	78.48	74.60	78.38	5,053,339	+2.55(+3.36%)
Aug 08, 2011	78.28	79.61	75.35	75.84	4,295,946	-4.13(-5.17%)
Aug 05, 2011	82.44	82.55	78.33	79.97	3,440,502	-1.13(-1.39%)
Aug 04, 2011	83.65	83.80	80.97	81.10	4,590,980	-3.49(-4.12%)
Aug 03, 2011	83.67	84.63	82.82	84.58	2,089,642	+1.10(+1.32%)
Aug 02, 2011	84.54	85.17	83.47	83.48	3,100,950	-1.61(-1.89%)
Aug 01, 2011	86.31	86.71	84.25	85.09	1,602,630	-0.94(-1.09%)
Jul 29, 2011	84.05	86.69	83.71	86.03	3,271,363	+1.22(+1.44%)
Jul 28, 2011	84.45	85.08	84.35	84.81	2,497,721	+0.40(+0.47%)
Jul 27, 2011	85.69	86.29	84.35	84.41	2,417,007	-1.85(-2.15%)
Jul 26, 2011	87.03	87.15	86.08	86.26	1,515,962	-0.98(-1.12%)
Jul 25, 2011	86.65	87.91	86.41	87.24	1,520,624	-0.01(-0.01%)
Jul 22, 2011	88.93	88.99	87.12	87.25	2,592,463	-1.73(-1.94%)
Jul 21, 2011	88.75	89.06	88.25	88.98	2,130,428	+0.78(+0.88%)
Jul 20, 2011	88.69	88.83	88.00	88.20	1,358,591	-0.40(-0.45%)
Jul 19, 2011	88.38	89.65	88.29	88.59	1,914,496	+0.72(+0.82%)
Jul 18, 2011	88.79	88.82	87.51	87.87	1,110,732	-0.97(-1.09%)
Jul 15, 2011	88.64	89.03	87.91	88.84	1,327,230	+0.58(+0.66%)
Jul 14, 2011	89.07	89.47	87.76	88.26	1,740,224	-0.81(-0.90%)
Jul 13, 2011	89.62	89.83	88.86	89.07	1,671,311	-0.35(-0.39%)
Jul 12, 2011	89.54	90.57	89.28	89.42	1,268,299	-0.53(-0.59%)
Jul 11, 2011	90.70	91.18	89.65	89.95	1,311,665	-1.75(-1.91%)
Jul 08, 2011	91.40	92.05	90.94	91.70	1,933,098	-0.69(-0.75%)
Jul 07, 2011	91.31	92.75	91.27	92.39	1,945,780	+1.54(+1.70%)
Jul 06, 2011	89.93	91.02	89.49	90.84	1,842,388	+0.86(+0.95%)
Jul 05, 2011	90.49	90.86	89.86	89.99	1,960,725	-0.50(-0.55%)
Jul 01, 2011	89.86	90.61	88.98	90.49	2,275,059	+0.51(+0.57%)
Jun 30, 2011	89.56	90.07	88.91	89.97	2,124,080	+0.34(+0.38%)
Jun 29, 2011	88.40	89.65	87.83	89.63	4,219,136	+1.56(+1.77%)
Jun 28, 2011	86.49	88.11	86.15	88.07	1,756,328	+1.88(+2.19%)
Jun 27, 2011	85.97	86.37	84.83	86.19	1,010,767	+0.45(+0.52%)
Jun 24, 2011	85.91	86.10	85.09	85.74	1,278,773	-0.18(-0.21%)
Jun 23, 2011	85.07	86.00	84.20	85.92	1,595,089	-0.27(-0.31%)
Jun 22, 2011	85.67	86.67	85.41	86.19	1,646,833	+0.02(+0.02%)
Jun 21, 2011	85.21	86.39	84.85	86.17	1,204,013	+1.40(+1.65%)
Jun 20, 2011	84.56	85.20	84.54	84.77	1,108,570	+0.88(+1.05%)
Jun 17, 2011	84.57	84.97	83.51	83.89	1,844,912	-0.02(-0.02%)
Jun 16, 2011	83.51	84.05	82.81	83.90	2,262,829	+0.51(+0.61%)
Jun 15, 2011	83.95	84.58	82.92	83.40	1,671,665	-1.38(-1.63%)
Jun 14, 2011	84.37	85.07	84.05	84.78	1,543,120	+1.39(+1.66%)
Jun 13, 2011	83.44	84.44	83.03	83.39	1,488,961	+0.37(+0.44%)
Jun 10, 2011	84.02	84.34	82.92	83.02	1,787,364	-1.35(-1.60%)
Jun 09, 2011	83.38	84.94	83.19	84.38	1,277,010	+1.37(+1.65%)
Jun 08, 2011	82.80	83.28	82.63	83.01	1,705,588	-0.07(-0.09%)
Jun 07, 2011	83.36	83.89	83.05	83.08	1,705,826	-0.07(-0.09%)
Jun 06, 2011	83.49	84.08	83.04	83.16	2,171,999	-0.56(-0.67%)

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