Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	80.48	81.04	80.44	81.04	1,510,503	+1.07(+1.34%)
Oct 28, 2011	79.78	80.07	79.77	79.97	1,195,837	+0.48(+0.60%)
Oct 27, 2011	79.97	80.11	79.36	79.49	2,090,282	-0.97(-1.21%)
Oct 26, 2011	80.83	81.03	80.45	80.46	1,264,288	-0.59(-0.73%)
Oct 25, 2011	80.30	81.09	80.29	81.06	1,302,990	+0.69(+0.86%)
Oct 24, 2011	80.45	80.49	80.27	80.37	1,764,419	-0.04(-0.05%)
Oct 21, 2011	80.49	80.63	80.27	80.41	1,629,733	-0.15(-0.18%)
Oct 20, 2011	80.62	81.00	80.34	80.56	894,227	-0.16(-0.20%)
Oct 19, 2011	80.49	80.87	80.44	80.72	936,726	+0.13(+0.16%)
Oct 18, 2011	80.77	81.00	80.42	80.60	1,165,591	-0.09(-0.11%)
Oct 17, 2011	80.30	80.71	80.30	80.68	1,627,883	+0.52(+0.65%)
Oct 14, 2011	80.14	80.32	80.04	80.16	897,946	-0.40(-0.50%)
Oct 13, 2011	80.49	80.83	80.41	80.56	1,882,705	+0.32(+0.40%)
Oct 12, 2011	80.18	80.37	79.90	80.24	2,968,812	-0.27(-0.34%)
Oct 11, 2011	80.63	80.70	80.42	80.51	1,249,573	+0.27(+0.33%)
Oct 10, 2011	80.40	80.59	79.96	80.24	1,026,711	-0.85(-1.05%)
Oct 07, 2011	81.10	81.33	80.84	81.10	2,907,326	-0.42(-0.52%)
Oct 06, 2011	81.75	81.76	81.50	81.52	1,706,901	-0.57(-0.70%)
Oct 05, 2011	82.35	82.40	82.02	82.09	1,499,830	-0.34(-0.42%)
Oct 04, 2011	83.04	83.19	82.44	82.44	2,626,071	-0.42(-0.51%)

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