Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	44.93	45.31	44.88	44.90	6,311,977	-0.14(-0.31%)
Sep 29, 2011	44.64	45.12	44.57	45.04	7,302,853	+0.89(+2.02%)
Sep 28, 2011	44.40	44.89	44.09	44.15	5,165,916	-0.86(-1.91%)
Sep 27, 2011	44.94	45.39	44.78	45.01	5,289,671	+0.24(+0.54%)
Sep 26, 2011	44.35	44.80	44.26	44.77	4,572,618	+0.52(+1.19%)
Sep 23, 2011	43.79	44.26	43.30	44.25	5,576,640	+0.49(+1.11%)
Sep 22, 2011	43.14	43.87	42.89	43.76	8,714,784	-0.06(-0.13%)
Sep 21, 2011	44.58	44.83	43.78	43.82	5,101,495	-0.73(-1.65%)
Sep 20, 2011	44.25	44.84	44.13	44.55	5,039,162	+0.35(+0.80%)
Sep 19, 2011	43.54	44.26	43.53	44.20	4,707,902	+0.07(+0.16%)
Sep 16, 2011	43.58	44.19	43.50	44.13	5,162,584	+0.65(+1.48%)
Sep 15, 2011	43.30	43.48	43.04	43.48	3,937,959	+0.35(+0.81%)
Sep 14, 2011	42.94	43.54	42.40	43.13	3,675,835	+0.45(+1.05%)
Sep 13, 2011	42.50	42.80	42.20	42.68	3,252,393	+0.16(+0.37%)
Sep 12, 2011	42.30	42.61	41.92	42.53	4,481,359	+0.01(+0.03%)
Sep 09, 2011	42.88	42.91	42.27	42.51	4,329,572	-0.56(-1.29%)
Sep 08, 2011	43.25	43.71	43.05	43.07	5,331,577	-0.23(-0.54%)
Sep 07, 2011	43.15	43.42	42.97	43.30	4,104,578	+0.58(+1.36%)
Sep 06, 2011	42.00	42.78	41.90	42.72	5,287,201	+0.08(+0.19%)
Sep 02, 2011	42.50	42.93	42.40	42.64	3,542,440	-0.41(-0.95%)

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