Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	78.42	78.56	78.35	78.56	2,446,711	+0.37(+0.47%)
Oct 28, 2011	77.95	78.21	77.93	78.19	1,371,272	+0.31(+0.39%)
Oct 27, 2011	78.10	78.13	77.76	77.88	1,344,877	-0.30(-0.38%)
Oct 26, 2011	78.25	78.38	78.10	78.18	930,194	-0.21(-0.27%)
Oct 25, 2011	78.06	78.40	78.01	78.40	2,070,231	+0.40(+0.51%)
Oct 24, 2011	78.15	78.15	77.94	78.00	1,215,091	-0.12(-0.16%)
Oct 21, 2011	78.15	78.20	78.00	78.12	777,729	+0.04(+0.05%)
Oct 20, 2011	78.10	78.28	77.98	78.08	1,205,560	-0.04(-0.05%)
Oct 19, 2011	78.02	78.23	77.94	78.12	1,092,616	+0.11(+0.15%)
Oct 18, 2011	78.05	78.21	77.91	78.00	1,342,796	-0.09(-0.11%)
Oct 17, 2011	77.83	78.09	77.83	78.09	1,157,800	+0.31(+0.39%)
Oct 14, 2011	77.67	77.90	77.67	77.78	822,799	-0.13(-0.17%)
Oct 13, 2011	77.95	78.05	77.78	77.91	1,277,832	+0.04(+0.06%)
Oct 12, 2011	77.75	77.94	77.70	77.87	1,569,751	-0.15(-0.19%)
Oct 11, 2011	77.88	78.03	77.80	78.02	3,018,151	+0.19(+0.24%)
Oct 10, 2011	77.99	77.99	77.61	77.83	996,446	-0.16(-0.20%)
Oct 07, 2011	77.99	78.09	77.85	77.99	2,120,115	-0.16(-0.20%)
Oct 06, 2011	78.20	78.21	78.10	78.15	1,431,998	-0.13(-0.16%)
Oct 05, 2011	78.47	78.49	78.25	78.28	2,099,497	-0.26(-0.34%)
Oct 04, 2011	78.85	78.92	78.53	78.54	1,892,591	-0.24(-0.31%)

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