Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	79.15	79.29	79.08	79.29	2,424,145	+0.37(+0.47%)
Oct 28, 2011	78.67	78.94	78.66	78.92	1,358,625	+0.31(+0.39%)
Oct 27, 2011	78.83	78.85	78.49	78.61	1,332,473	-0.30(-0.38%)
Oct 26, 2011	78.98	79.11	78.83	78.91	921,615	-0.22(-0.27%)
Oct 25, 2011	78.79	79.13	78.74	79.13	2,051,137	+0.40(+0.51%)
Oct 24, 2011	78.88	78.88	78.67	78.72	1,203,884	-0.12(-0.16%)
Oct 21, 2011	78.88	78.93	78.72	78.85	770,556	+0.04(+0.05%)
Oct 20, 2011	78.82	79.00	78.70	78.80	1,194,441	-0.04(-0.05%)
Oct 19, 2011	78.74	78.96	78.67	78.85	1,082,539	+0.12(+0.15%)
Oct 18, 2011	78.78	78.94	78.64	78.73	1,330,411	-0.09(-0.11%)
Oct 17, 2011	78.56	78.82	78.55	78.82	1,147,121	+0.31(+0.39%)
Oct 14, 2011	78.39	78.62	78.39	78.51	815,210	-0.13(-0.16%)
Oct 13, 2011	78.67	78.78	78.50	78.64	1,266,047	+0.04(+0.05%)
Oct 12, 2011	78.47	78.67	78.42	78.59	1,555,273	-0.15(-0.19%)
Oct 11, 2011	78.61	78.76	78.52	78.74	2,990,315	+0.19(+0.24%)
Oct 10, 2011	78.72	78.72	78.33	78.56	987,256	-0.16(-0.20%)
Oct 07, 2011	78.72	78.82	78.57	78.72	2,100,561	-0.16(-0.20%)
Oct 06, 2011	78.93	78.94	78.83	78.87	1,418,790	-0.13(-0.16%)
Oct 05, 2011	79.20	79.22	78.98	79.00	2,080,133	-0.27(-0.34%)
Oct 04, 2011	79.58	79.65	79.26	79.27	1,875,135	-0.25(-0.31%)

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