Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	53.94	54.65	53.62	54.25	963,962	+0.13(+0.25%)
Oct 28, 2011	54.18	54.52	53.95	54.12	827,618	-0.04(-0.08%)
Oct 27, 2011	54.70	55.15	53.92	54.16	1,352,665	+0.41(+0.76%)
Oct 26, 2011	53.94	54.13	53.29	53.75	1,092,884	+0.16(+0.30%)
Oct 25, 2011	54.25	54.51	53.44	53.59	590,099	-0.68(-1.25%)
Oct 24, 2011	54.11	54.49	53.89	54.27	916,068	+0.37(+0.68%)
Oct 21, 2011	53.80	54.00	53.44	53.90	851,096	+0.74(+1.39%)
Oct 20, 2011	52.69	53.23	52.52	53.16	735,116	+0.51(+0.98%)
Oct 19, 2011	53.24	53.55	52.57	52.65	498,718	-0.58(-1.10%)
Oct 18, 2011	52.32	53.58	52.17	53.23	608,937	+0.82(+1.56%)
Oct 17, 2011	53.08	53.32	52.31	52.41	446,066	-0.70(-1.31%)
Oct 14, 2011	53.04	53.35	52.89	53.11	594,926	+0.15(+0.28%)
Oct 13, 2011	52.06	53.11	52.06	52.96	570,147	+0.52(+0.99%)
Oct 12, 2011	52.19	52.81	52.08	52.44	543,218	+0.32(+0.62%)
Oct 11, 2011	51.72	52.30	51.68	52.12	619,225	+0.35(+0.68%)
Oct 10, 2011	51.89	52.01	51.56	51.77	666,269	+0.46(+0.89%)
Oct 07, 2011	51.15	51.80	50.87	51.31	796,873	+0.31(+0.61%)
Oct 06, 2011	50.32	51.01	50.31	51.00	835,122	+0.97(+1.93%)
Oct 05, 2011	50.67	50.69	49.55	50.03	1,263,545	-0.29(-0.57%)
Oct 04, 2011	50.27	50.41	49.31	50.32	1,122,880	+0.03(+0.06%)

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