Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.71	21.11	20.33	20.33	35,350	-1.17(-5.45%)
Sep 29, 2011	21.81	21.81	21.16	21.50	48,707	+0.34(+1.60%)
Sep 28, 2011	21.62	21.70	20.97	21.16	28,940	-0.15(-0.68%)
Sep 27, 2011	21.31	21.56	21.14	21.31	46,260	+1.14(+5.67%)
Sep 26, 2011	19.62	20.23	19.39	20.16	65,664	-0.96(-4.53%)
Sep 23, 2011	20.72	21.13	20.72	21.12	24,441	+0.62(+3.02%)
Sep 22, 2011	21.08	21.14	20.50	20.50	52,955	-1.97(-8.75%)
Sep 21, 2011	23.28	23.30	22.19	22.47	26,489	-0.57(-2.46%)
Sep 20, 2011	23.34	23.50	23.03	23.03	15,585	+0.05(+0.20%)
Sep 19, 2011	22.90	23.12	22.81	22.99	8,444	-0.48(-2.04%)
Sep 16, 2011	23.38	23.63	23.38	23.47	23,834	+0.75(+3.29%)
Sep 15, 2011	22.47	22.74	22.17	22.72	26,253	+0.62(+2.80%)
Sep 14, 2011	21.74	22.27	21.56	22.10	16,267	+0.41(+1.91%)
Sep 13, 2011	21.57	21.73	21.55	21.69	22,489	+0.15(+0.68%)
Sep 12, 2011	21.59	21.65	21.11	21.54	14,560	-0.40(-1.81%)
Sep 09, 2011	22.19	22.38	21.90	21.94	29,192	-0.30(-1.36%)
Sep 08, 2011	22.54	22.75	22.23	22.24	13,854	-1.05(-4.51%)
Sep 07, 2011	23.14	23.33	22.93	23.29	12,974	+0.43(+1.86%)
Sep 06, 2011	22.35	23.01	22.35	22.86	15,466	-0.35(-1.51%)
Sep 02, 2011	23.14	23.44	23.09	23.21	30,154	-0.30(-1.29%)
Sep 01, 2011	23.84	24.21	23.48	23.52	18,869	-0.07(-0.30%)
Aug 31, 2011	23.62	23.90	23.58	23.59	23,274	+0.64(+2.77%)
Aug 30, 2011	22.75	22.95	22.51	22.95	16,498	+0.18(+0.79%)
Aug 29, 2011	22.49	22.95	22.46	22.77	25,524	+1.20(+5.54%)
Aug 26, 2011	20.91	21.58	20.89	21.58	28,189	+1.04(+5.06%)
Aug 25, 2011	20.75	21.07	20.48	20.54	13,758	-0.32(-1.51%)
Aug 24, 2011	20.67	20.86	20.48	20.85	11,682	-0.46(-2.14%)
Aug 23, 2011	20.63	21.31	20.43	21.31	41,102	+1.45(+7.32%)
Aug 22, 2011	20.53	20.53	19.84	19.85	26,141	-0.90(-4.33%)
Aug 19, 2011	20.86	21.32	20.75	20.75	33,048	-0.41(-1.96%)
Aug 18, 2011	21.53	21.57	21.14	21.17	60,825	-0.56(-2.58%)
Aug 17, 2011	21.65	21.94	21.61	21.73	38,972	+1.29(+6.31%)
Aug 16, 2011	20.67	20.83	20.29	20.44	88,496	-0.60(-2.83%)
Aug 15, 2011	20.59	21.03	20.58	21.03	41,411	+1.12(+5.63%)
Aug 12, 2011	20.09	20.09	19.66	19.91	24,465	-0.51(-2.49%)
Aug 11, 2011	19.59	20.42	19.46	20.42	50,046	+1.61(+8.56%)
Aug 10, 2011	19.31	19.53	18.81	18.81	61,458	-1.72(-8.36%)
Aug 09, 2011	20.84	20.53	19.29	20.53	158,932	+1.06(+5.46%)
Aug 08, 2011	20.84	20.99	19.38	19.46	99,006	-2.06(-9.57%)
Aug 05, 2011	21.97	22.17	21.30	21.52	67,786	-0.89(-3.98%)
Aug 04, 2011	23.21	23.43	22.42	22.42	51,830	-1.11(-4.74%)
Aug 03, 2011	23.62	23.74	23.26	23.53	15,432	-0.02(-0.07%)
Aug 02, 2011	24.11	24.15	23.55	23.55	16,048	-0.64(-2.63%)
Aug 01, 2011	24.62	24.62	24.15	24.18	20,732	-0.19(-0.77%)
Jul 29, 2011	24.19	24.52	24.14	24.37	13,955	-0.48(-1.95%)
Jul 28, 2011	24.95	25.08	24.64	24.85	15,537	-0.37(-1.46%)
Jul 27, 2011	25.46	25.46	25.17	25.22	17,974	-0.62(-2.39%)
Jul 26, 2011	25.94	25.97	25.72	25.84	11,859	+0.36(+1.42%)
Jul 25, 2011	25.50	25.58	25.48	25.48	4,394	-0.34(-1.33%)
Jul 22, 2011	25.74	25.82	25.67	25.82	9,452	-0.15(-0.58%)
Jul 21, 2011	25.88	26.13	25.88	25.97	5,899	+0.05(+0.20%)
Jul 20, 2011	25.79	25.92	25.68	25.92	15,125	+0.23(+0.91%)
Jul 19, 2011	25.36	25.69	25.36	25.69	16,155	+0.59(+2.35%)
Jul 18, 2011	25.26	25.26	24.95	25.10	26,282	-1.03(-3.95%)
Jul 15, 2011	25.96	26.13	25.68	26.13	23,090	+0.14(+0.54%)
Jul 14, 2011	26.13	26.13	25.80	25.99	13,651	+0.16(+0.63%)
Jul 13, 2011	25.65	25.83	25.54	25.83	25,533	+1.02(+4.12%)
Jul 12, 2011	24.90	24.97	24.74	24.81	29,763	-1.06(-4.08%)
Jul 11, 2011	26.17	26.17	25.73	25.86	28,229	-0.53(-2.01%)
Jul 08, 2011	26.20	26.39	26.15	26.39	15,170	+0.07(+0.27%)
Jul 07, 2011	26.25	26.32	26.20	26.32	28,157	+0.20(+0.76%)
Jul 06, 2011	26.08	26.16	25.96	26.13	20,284	+0.11(+0.43%)
Jul 05, 2011	26.17	26.24	25.86	26.02	13,015	-0.27(-1.02%)

Data & News supplied by www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.