Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	81.96	82.45	80.79	81.41	2,581,823	+0.21(+0.26%)
Aug 30, 2011	80.06	81.76	79.66	81.20	1,975,197	+0.74(+0.92%)
Aug 29, 2011	78.79	80.47	78.79	80.45	2,462,551	+2.43(+3.11%)
Aug 26, 2011	75.96	78.06	74.34	78.02	2,215,798	+1.59(+2.08%)
Aug 25, 2011	76.63	77.30	75.45	76.44	2,370,539	+0.02(+0.02%)
Aug 24, 2011	75.82	76.83	75.11	76.42	5,457,931	+0.56(+0.74%)
Aug 23, 2011	74.20	76.13	73.73	75.86	2,554,662	+2.35(+3.19%)
Aug 22, 2011	75.63	75.94	73.27	73.51	3,545,745	-1.02(-1.36%)
Aug 19, 2011	75.95	77.15	74.32	74.53	5,739,662	-2.70(-3.50%)
Aug 18, 2011	79.45	79.60	76.44	77.23	4,164,662	-4.11(-5.05%)
Aug 17, 2011	82.04	82.42	81.08	81.34	1,967,925	-0.28(-0.34%)
Aug 16, 2011	81.47	82.50	80.84	81.62	2,117,030	-0.76(-0.92%)
Aug 15, 2011	81.96	82.44	80.99	82.38	2,182,893	+0.88(+1.08%)
Aug 12, 2011	80.87	82.25	79.75	81.50	2,463,510	+1.14(+1.42%)
Aug 11, 2011	76.48	81.48	76.30	80.36	3,292,980	+4.00(+5.24%)
Aug 10, 2011	77.06	79.20	76.31	76.36	4,711,127	-1.69(-2.17%)
Aug 09, 2011	77.95	78.16	74.29	78.06	5,074,509	+2.54(+3.36%)
Aug 08, 2011	77.95	79.28	75.04	75.52	4,313,943	-4.12(-5.17%)
Aug 05, 2011	82.10	82.21	78.00	79.64	3,454,915	-1.12(-1.39%)
Aug 04, 2011	83.30	83.45	80.63	80.76	4,610,212	-3.47(-4.12%)
Aug 03, 2011	83.32	84.28	82.48	84.23	2,098,396	+1.10(+1.32%)
Aug 02, 2011	84.19	84.82	83.12	83.13	3,113,940	-1.60(-1.89%)
Aug 01, 2011	85.95	86.35	83.90	84.74	1,609,344	-0.93(-1.09%)
Jul 29, 2011	83.70	86.33	83.36	85.67	3,285,067	+1.22(+1.44%)
Jul 28, 2011	84.10	84.73	84.00	84.45	2,508,185	+0.40(+0.47%)
Jul 27, 2011	85.33	85.93	84.00	84.06	2,427,132	-1.84(-2.15%)
Jul 26, 2011	86.67	86.79	85.72	85.90	1,522,313	-0.98(-1.12%)
Jul 25, 2011	86.29	87.55	86.05	86.88	1,526,994	-0.01(-0.01%)
Jul 22, 2011	88.56	88.62	86.75	86.88	2,603,323	-1.72(-1.94%)
Jul 21, 2011	88.38	88.69	87.89	88.60	2,139,353	+0.78(+0.88%)
Jul 20, 2011	88.32	88.46	87.63	87.83	1,364,283	-0.40(-0.45%)
Jul 19, 2011	88.01	89.27	87.92	88.22	1,922,516	+0.72(+0.82%)
Jul 18, 2011	88.42	88.45	87.15	87.50	1,115,385	-0.97(-1.09%)
Jul 15, 2011	88.27	88.66	87.55	88.47	1,332,790	+0.58(+0.66%)
Jul 14, 2011	88.70	89.09	87.39	87.89	1,747,515	-0.80(-0.90%)
Jul 13, 2011	89.25	89.46	88.49	88.70	1,678,313	-0.35(-0.39%)
Jul 12, 2011	89.17	90.19	88.91	89.04	1,273,612	-0.53(-0.59%)
Jul 11, 2011	90.32	90.79	89.27	89.57	1,317,160	-1.74(-1.91%)
Jul 08, 2011	91.02	91.66	90.56	91.32	1,941,196	-0.69(-0.75%)
Jul 07, 2011	90.93	92.37	90.89	92.00	1,953,931	+1.54(+1.70%)
Jul 06, 2011	89.55	90.64	89.12	90.46	1,850,106	+0.85(+0.95%)
Jul 05, 2011	90.12	90.48	89.48	89.61	1,968,938	-0.50(-0.55%)
Jul 01, 2011	89.49	90.23	88.60	90.11	2,284,590	+0.51(+0.57%)
Jun 30, 2011	89.19	89.70	88.54	89.60	2,132,979	+0.34(+0.38%)
Jun 29, 2011	88.03	89.27	87.46	89.26	4,236,811	+1.55(+1.77%)
Jun 28, 2011	86.12	87.74	85.79	87.70	1,763,685	+1.88(+2.19%)
Jun 27, 2011	85.61	86.01	84.47	85.83	1,015,002	+0.45(+0.52%)
Jun 24, 2011	85.55	85.74	84.74	85.38	1,284,130	-0.18(-0.21%)
Jun 23, 2011	84.71	85.64	83.85	85.56	1,601,771	-0.26(-0.31%)
Jun 22, 2011	85.31	86.31	85.05	85.83	1,653,731	+0.02(+0.02%)
Jun 21, 2011	84.85	86.03	84.50	85.81	1,209,057	+1.40(+1.65%)
Jun 20, 2011	84.21	84.84	84.19	84.41	1,113,214	+0.88(+1.05%)
Jun 17, 2011	84.21	84.61	83.17	83.54	1,852,640	-0.02(-0.02%)
Jun 16, 2011	83.16	83.70	82.46	83.55	2,272,308	+0.50(+0.61%)
Jun 15, 2011	83.59	84.22	82.57	83.05	1,678,668	-1.37(-1.63%)
Jun 14, 2011	84.02	84.71	83.70	84.42	1,549,584	+1.38(+1.66%)
Jun 13, 2011	83.09	84.09	82.69	83.04	1,495,198	+0.36(+0.44%)
Jun 10, 2011	83.67	83.98	82.58	82.68	1,794,851	-1.35(-1.60%)
Jun 09, 2011	83.03	84.59	82.84	84.02	1,282,360	+1.36(+1.65%)
Jun 08, 2011	82.45	82.93	82.29	82.66	1,712,733	-0.07(-0.09%)
Jun 07, 2011	83.01	83.54	82.70	82.74	1,712,972	-0.07(-0.09%)
Jun 06, 2011	83.14	83.73	82.69	82.81	2,181,098	-0.56(-0.67%)

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