Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	80.26	80.41	80.19	80.41	2,390,534	+0.38(+0.47%)
Oct 28, 2011	79.78	80.05	79.76	80.03	1,339,787	+0.31(+0.39%)
Oct 27, 2011	79.94	79.96	79.59	79.71	1,313,998	-0.31(-0.38%)
Oct 26, 2011	80.09	80.22	79.94	80.02	908,837	-0.22(-0.27%)
Oct 25, 2011	79.90	80.25	79.84	80.24	2,022,698	+0.41(+0.51%)
Oct 24, 2011	79.99	79.99	79.77	79.83	1,187,192	-0.12(-0.16%)
Oct 21, 2011	79.99	80.04	79.83	79.95	759,872	+0.04(+0.05%)
Oct 20, 2011	79.93	80.12	79.81	79.91	1,177,880	-0.04(-0.05%)
Oct 19, 2011	79.85	80.07	79.77	79.95	1,067,530	+0.12(+0.15%)
Oct 18, 2011	79.89	80.05	79.74	79.84	1,311,965	-0.09(-0.11%)
Oct 17, 2011	79.66	79.93	79.65	79.93	1,131,216	+0.31(+0.39%)
Oct 14, 2011	79.49	79.73	79.49	79.61	803,908	-0.13(-0.17%)
Oct 13, 2011	79.78	79.89	79.60	79.74	1,248,493	+0.04(+0.06%)
Oct 12, 2011	79.57	79.77	79.52	79.70	1,533,710	-0.15(-0.19%)
Oct 11, 2011	79.71	79.87	79.63	79.85	2,948,854	+0.19(+0.24%)
Oct 10, 2011	79.82	79.82	79.44	79.66	973,568	-0.16(-0.20%)
Oct 07, 2011	79.82	79.93	79.68	79.82	2,071,437	-0.16(-0.20%)
Oct 06, 2011	80.04	80.05	79.94	79.98	1,399,119	-0.13(-0.16%)
Oct 05, 2011	80.31	80.33	80.09	80.12	2,051,293	-0.27(-0.34%)
Oct 04, 2011	80.70	80.77	80.38	80.39	1,849,137	-0.25(-0.31%)

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