Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	80.01	80.16	79.94	80.16	2,397,990	+0.38(+0.47%)
Oct 28, 2011	79.53	79.80	79.52	79.78	1,343,966	+0.31(+0.39%)
Oct 27, 2011	79.69	79.71	79.34	79.47	1,318,097	-0.31(-0.38%)
Oct 26, 2011	79.84	79.97	79.69	79.77	911,671	-0.22(-0.27%)
Oct 25, 2011	79.65	80.00	79.60	79.99	2,029,007	+0.41(+0.51%)
Oct 24, 2011	79.74	79.74	79.52	79.58	1,190,895	-0.12(-0.16%)
Oct 21, 2011	79.74	79.79	79.58	79.71	762,242	+0.04(+0.05%)
Oct 20, 2011	79.68	79.87	79.56	79.66	1,181,554	-0.04(-0.05%)
Oct 19, 2011	79.60	79.82	79.52	79.71	1,070,859	+0.12(+0.15%)
Oct 18, 2011	79.64	79.80	79.49	79.59	1,316,057	-0.09(-0.11%)
Oct 17, 2011	79.41	79.68	79.41	79.68	1,134,745	+0.31(+0.39%)
Oct 14, 2011	79.25	79.48	79.25	79.36	806,415	-0.13(-0.16%)
Oct 13, 2011	79.53	79.64	79.36	79.49	1,252,387	+0.04(+0.06%)
Oct 12, 2011	79.33	79.52	79.28	79.45	1,538,493	-0.15(-0.19%)
Oct 11, 2011	79.47	79.62	79.38	79.60	2,958,051	+0.19(+0.24%)
Oct 10, 2011	79.57	79.57	79.19	79.41	976,604	-0.16(-0.20%)
Oct 07, 2011	79.57	79.68	79.43	79.57	2,077,897	-0.16(-0.20%)
Oct 06, 2011	79.79	79.80	79.69	79.73	1,403,482	-0.13(-0.16%)
Oct 05, 2011	80.06	80.08	79.84	79.87	2,057,690	-0.27(-0.34%)
Oct 04, 2011	80.45	80.52	80.13	80.14	1,854,904	-0.25(-0.31%)

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