Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	23.28	23.42	23.16	23.17	28,011,860	-0.21(-0.89%)
Oct 28, 2011	23.24	23.39	23.19	23.37	25,519,178	+0.12(+0.53%)
Oct 27, 2011	23.37	23.43	23.09	23.25	39,376,240	+0.37(+1.63%)
Oct 26, 2011	22.82	22.90	22.52	22.88	23,652,260	+0.18(+0.78%)
Oct 25, 2011	23.03	23.04	22.65	22.70	20,978,404	-0.31(-1.36%)
Oct 24, 2011	23.19	23.28	22.93	23.02	20,066,260	-0.11(-0.47%)
Oct 21, 2011	23.04	23.17	22.88	23.12	34,134,724	+0.36(+1.59%)
Oct 20, 2011	22.89	22.92	22.58	22.76	19,643,916	+0.03(+0.13%)
Oct 19, 2011	22.72	23.00	22.68	22.73	22,690,722	+0.10(+0.43%)
Oct 18, 2011	22.80	22.89	22.52	22.63	34,870,100	-0.09(-0.39%)
Oct 17, 2011	23.00	23.01	22.66	22.72	29,832,198	-0.29(-1.25%)
Oct 14, 2011	23.13	23.13	22.84	23.01	19,915,428	+0.15(+0.67%)
Oct 13, 2011	22.84	22.92	22.68	22.86	19,032,922	-0.03(-0.12%)
Oct 12, 2011	22.80	23.05	22.65	22.88	25,876,382	+0.23(+1.02%)
Oct 11, 2011	22.63	22.79	22.58	22.65	16,439,036	-0.03(-0.15%)
Oct 10, 2011	22.57	22.70	22.39	22.69	18,215,954	+0.34(+1.52%)
Oct 07, 2011	22.55	22.55	22.17	22.35	27,805,222	+0.17(+0.78%)
Oct 06, 2011	22.09	22.19	21.86	22.17	37,164,524	-0.05(-0.21%)
Oct 05, 2011	22.20	22.25	21.89	22.22	33,968,392	+0.10(+0.46%)
Oct 04, 2011	21.99	22.19	21.48	22.12	45,441,488	-0.06(-0.29%)

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