Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	75.72	76.50	74.18	74.95	4,606,490	-0.22(-0.29%)
Aug 30, 2011	74.04	75.73	73.58	75.17	1,512,876	+0.57(+0.76%)
Aug 29, 2011	72.26	74.72	72.15	74.60	1,248,881	+3.31(+4.64%)
Aug 26, 2011	68.98	71.45	67.89	71.29	1,609,418	+1.98(+2.85%)
Aug 25, 2011	72.03	72.19	69.22	69.32	1,896,355	-1.76(-2.47%)
Aug 24, 2011	70.06	71.56	69.32	71.07	2,391,046	+0.84(+1.19%)
Aug 23, 2011	67.08	70.29	66.47	70.24	3,681,179	+3.52(+5.27%)
Aug 22, 2011	68.69	68.83	66.10	66.72	1,663,944	-0.12(-0.18%)
Aug 19, 2011	66.55	69.12	66.31	66.83	2,903,119	-1.15(-1.70%)
Aug 18, 2011	69.95	70.23	67.34	67.99	3,085,255	-4.57(-6.30%)
Aug 17, 2011	73.28	73.80	71.77	72.56	3,145,109	-0.09(-0.12%)
Aug 16, 2011	73.06	73.71	71.85	72.65	3,420,132	-1.64(-2.21%)
Aug 15, 2011	73.06	74.34	72.67	74.29	1,944,665	+1.93(+2.67%)
Aug 12, 2011	72.15	72.86	71.11	72.36	2,701,248	+0.87(+1.21%)
Aug 11, 2011	68.42	72.63	68.06	71.50	3,724,375	+3.48(+5.12%)
Aug 10, 2011	69.04	70.74	67.85	68.02	5,933,808	-3.33(-4.66%)
Aug 09, 2011	72.35	71.35	65.38	71.34	6,258,356	+4.61(+6.91%)
Aug 08, 2011	70.71	72.11	66.70	66.74	8,275,395	-6.36(-8.70%)
Aug 05, 2011	75.49	75.74	71.13	73.09	6,344,714	-1.33(-1.78%)
Aug 04, 2011	78.36	78.41	74.42	74.42	8,031,608	-5.20(-6.54%)
Aug 03, 2011	79.03	79.62	76.90	79.62	3,639,976	+0.61(+0.78%)
Aug 02, 2011	81.22	82.21	78.81	79.01	2,765,379	-2.71(-3.32%)
Aug 01, 2011	83.44	83.70	80.79	81.73	2,673,447	-0.45(-0.55%)
Jul 29, 2011	81.24	82.70	80.32	82.18	3,616,651	-0.10(-0.12%)
Jul 28, 2011	82.58	83.63	82.19	82.28	1,963,908	-0.28(-0.34%)
Jul 27, 2011	84.78	84.78	82.39	82.56	2,695,202	-2.71(-3.18%)
Jul 26, 2011	85.90	86.17	85.16	85.27	2,104,028	-0.87(-1.01%)
Jul 25, 2011	86.15	86.94	85.82	86.14	1,712,551	-1.06(-1.22%)
Jul 22, 2011	87.24	87.47	87.17	87.20	2,326,930	+0.32(+0.37%)
Jul 21, 2011	86.70	87.39	86.29	86.88	2,060,105	+0.58(+0.67%)
Jul 20, 2011	86.77	86.80	85.69	86.30	1,639,208	-0.36(-0.42%)
Jul 19, 2011	85.29	86.74	85.28	86.66	2,109,924	+2.13(+2.52%)
Jul 18, 2011	85.33	85.64	83.97	84.53	1,712,647	-1.27(-1.48%)
Jul 15, 2011	85.46	85.87	85.09	85.80	2,008,300	+0.63(+0.74%)
Jul 14, 2011	86.84	87.28	84.93	85.17	2,766,320	-1.40(-1.61%)
Jul 13, 2011	86.19	87.53	86.19	86.57	1,927,233	+0.86(+1.00%)
Jul 12, 2011	85.89	86.66	85.55	85.71	3,931,802	-0.56(-0.65%)
Jul 11, 2011	87.17	87.79	86.06	86.27	1,452,800	-2.15(-2.43%)
Jul 08, 2011	87.62	88.46	87.43	88.42	1,587,001	-0.45(-0.51%)
Jul 07, 2011	88.41	89.24	88.27	88.87	2,188,297	+1.24(+1.41%)
Jul 06, 2011	87.14	87.75	86.70	87.63	1,286,086	+0.38(+0.43%)
Jul 05, 2011	86.77	87.32	86.64	87.26	1,688,541	+0.58(+0.67%)
Jul 01, 2011	85.57	86.88	85.16	86.67	1,708,501	+1.22(+1.42%)
Jun 30, 2011	84.96	85.65	84.94	85.46	1,273,229	+0.73(+0.86%)
Jun 29, 2011	84.79	85.11	83.95	84.73	1,479,697	+0.34(+0.41%)
Jun 28, 2011	83.10	84.39	82.89	84.38	1,860,088	+1.60(+1.94%)
Jun 27, 2011	81.97	83.00	81.47	82.78	1,517,059	+0.68(+0.82%)
Jun 24, 2011	82.76	82.92	81.56	82.11	3,056,466	-0.42(-0.51%)
Jun 23, 2011	80.77	82.64	80.12	82.53	2,138,756	+0.77(+0.94%)
Jun 22, 2011	82.02	82.93	81.76	81.76	1,804,503	-0.71(-0.86%)
Jun 21, 2011	81.02	82.57	80.92	82.47	2,450,496	+2.04(+2.53%)
Jun 20, 2011	80.28	80.46	79.95	80.44	2,611,935	+0.76(+0.95%)
Jun 17, 2011	80.62	80.78	79.35	79.68	2,128,039	-0.18(-0.23%)
Jun 16, 2011	79.92	80.62	78.78	79.86	3,552,649	-0.07(-0.09%)
Jun 15, 2011	80.55	81.24	79.65	79.93	1,877,192	-1.45(-1.78%)
Jun 14, 2011	80.36	81.62	80.35	81.38	2,234,790	+1.79(+2.25%)
Jun 13, 2011	80.20	80.69	79.22	79.59	1,623,775	-0.34(-0.43%)
Jun 10, 2011	80.83	80.92	79.63	79.93	2,258,869	-1.36(-1.67%)
Jun 09, 2011	80.86	81.76	80.56	81.29	1,637,211	+0.64(+0.79%)
Jun 08, 2011	81.42	81.67	80.52	80.65	2,026,811	-1.14(-1.39%)
Jun 07, 2011	82.11	82.42	81.61	81.79	2,094,723	+0.26(+0.32%)
Jun 06, 2011	82.80	83.26	81.44	81.53	1,370,694	-1.50(-1.81%)

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