Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	83.20	83.20	81.26	82.99	16,649	+0.30(+0.37%)
Oct 28, 2011	82.32	82.68	82.32	82.68	9,811	+0.02(+0.03%)
Oct 27, 2011	82.87	82.87	82.50	82.66	6,903	-0.24(-0.29%)
Oct 26, 2011	82.57	82.97	82.57	82.90	8,558	+0.05(+0.06%)
Oct 25, 2011	82.65	82.95	82.18	82.85	18,133	+0.21(+0.25%)
Oct 24, 2011	82.07	82.88	81.91	82.65	30,284	+0.44(+0.54%)
Oct 21, 2011	82.61	82.66	82.20	82.20	3,866	-0.47(-0.57%)
Oct 20, 2011	82.65	82.68	82.65	82.68	485	+0.00(+0.00%)
Oct 19, 2011	82.61	82.87	82.15	82.68	14,334	+0.28(+0.33%)
Oct 18, 2011	81.63	82.53	81.63	82.40	7,293	+0.58(+0.71%)
Oct 17, 2011	81.47	81.82	81.47	81.82	686	-0.18(-0.21%)
Oct 14, 2011	82.33	82.33	81.75	81.99	5,689	+0.09(+0.11%)
Oct 13, 2011	81.85	82.25	81.82	81.90	12,572	-0.40(-0.49%)
Oct 12, 2011	82.38	82.38	82.23	82.30	4,863	+0.27(+0.32%)
Oct 11, 2011	82.52	82.52	82.04	82.04	1,746	-0.01(-0.01%)
Oct 10, 2011	82.23	82.52	81.72	82.05	5,569	+0.20(+0.25%)
Oct 07, 2011	83.11	83.11	81.66	81.85	10,213	-0.94(-1.14%)
Oct 06, 2011	82.14	82.79	82.04	82.79	6,516	+0.16(+0.19%)
Oct 05, 2011	82.01	83.03	82.01	82.63	6,956	-0.00(-0.00%)
Oct 04, 2011	83.14	83.70	82.61	82.64	14,539	-0.54(-0.65%)

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