Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	20.57	20.64	20.39	20.39	115,357	-0.34(-1.62%)
Oct 28, 2011	20.63	20.76	20.63	20.73	132,800	+0.02(+0.11%)
Oct 27, 2011	20.72	20.79	20.50	20.71	267,370	+0.38(+1.85%)
Oct 26, 2011	20.39	20.40	20.06	20.33	200,642	+0.13(+0.65%)
Oct 25, 2011	20.43	20.43	20.16	20.20	320,249	-0.31(-1.50%)
Oct 24, 2011	20.50	20.56	20.44	20.50	433,855	+0.02(+0.10%)
Oct 21, 2011	20.31	20.48	20.31	20.48	180,125	+0.40(+2.00%)
Oct 20, 2011	20.03	20.14	19.91	20.08	209,211	+0.15(+0.76%)
Oct 19, 2011	20.14	20.21	19.92	19.93	192,526	-0.24(-1.20%)
Oct 18, 2011	19.93	20.29	19.73	20.17	189,181	+0.27(+1.35%)
Oct 17, 2011	20.16	20.22	19.90	19.90	50,444	-0.35(-1.71%)
Oct 14, 2011	20.25	20.25	20.08	20.25	217,207	+0.24(+1.18%)
Oct 13, 2011	19.93	20.06	19.88	20.02	331,621	-0.03(-0.15%)
Oct 12, 2011	19.99	20.20	19.96	20.05	106,977	+0.22(+1.10%)
Oct 11, 2011	19.75	19.88	19.75	19.83	120,634	-0.02(-0.09%)
Oct 10, 2011	19.73	19.85	19.66	19.85	88,656	+0.44(+2.25%)
Oct 07, 2011	19.58	19.61	19.36	19.41	119,650	-0.03(-0.15%)
Oct 06, 2011	19.09	19.44	19.06	19.44	185,935	+0.36(+1.90%)
Oct 05, 2011	18.91	19.08	18.78	19.08	264,637	+0.20(+1.04%)
Oct 04, 2011	18.37	18.88	18.18	18.88	313,389	+0.33(+1.76%)
Oct 03, 2011	18.80	19.02	18.55	18.55	405,944	-0.44(-2.31%)
Sep 30, 2011	19.21	19.33	18.98	18.99	241,865	-0.33(-1.72%)
Sep 29, 2011	19.50	19.56	19.04	19.32	507,443	+0.14(+0.74%)
Sep 28, 2011	19.64	19.65	19.16	19.18	54,455	-0.40(-2.04%)
Sep 27, 2011	19.64	19.86	19.52	19.58	111,777	+0.22(+1.14%)
Sep 26, 2011	19.14	19.36	18.98	19.36	75,824	+0.35(+1.86%)
Sep 23, 2011	18.84	19.08	18.80	19.01	109,491	+0.04(+0.22%)
Sep 22, 2011	18.91	19.04	18.76	18.97	1,409,453	-0.45(-2.31%)
Sep 21, 2011	19.92	19.92	19.42	19.42	405,284	-0.51(-2.57%)
Sep 20, 2011	20.01	20.16	19.91	19.93	75,453	-0.01(-0.05%)
Sep 19, 2011	19.83	20.00	19.78	19.94	115,300	-0.17(-0.85%)
Sep 16, 2011	20.06	20.18	20.02	20.11	148,279	+0.11(+0.57%)
Sep 15, 2011	19.93	20.00	19.73	19.99	33,646	+0.26(+1.33%)
Sep 14, 2011	19.59	19.93	19.40	19.73	71,552	+0.28(+1.44%)
Sep 13, 2011	19.29	19.51	19.26	19.45	81,660	+0.16(+0.83%)
Sep 12, 2011	19.04	19.29	18.97	19.29	160,133	+0.01(+0.06%)
Sep 09, 2011	19.58	19.64	19.18	19.28	94,161	-0.51(-2.57%)
Sep 08, 2011	19.89	20.00	19.77	19.79	155,701	-0.09(-0.45%)
Sep 07, 2011	19.75	19.89	19.69	19.88	113,001	+0.39(+2.03%)
Sep 06, 2011	19.11	19.48	19.08	19.48	91,006	-0.14(-0.69%)
Sep 02, 2011	19.70	19.79	19.55	19.62	102,862	-0.36(-1.81%)
Sep 01, 2011	20.13	20.27	19.98	19.98	294,857	-0.13(-0.66%)
Aug 31, 2011	20.10	20.30	20.06	20.11	99,741	+0.06(+0.29%)
Aug 30, 2011	19.91	20.17	19.88	20.06	129,260	+0.08(+0.39%)
Aug 29, 2011	19.70	20.00	19.70	19.98	283,564	+0.43(+2.19%)
Aug 26, 2011	19.21	19.59	18.99	19.55	58,013	+0.26(+1.33%)
Aug 25, 2011	19.67	19.69	19.26	19.29	92,923	-0.32(-1.63%)
Aug 24, 2011	19.42	19.64	19.37	19.61	67,922	+0.14(+0.74%)
Aug 23, 2011	18.98	19.47	18.96	19.47	276,923	+0.59(+3.13%)
Aug 22, 2011	19.18	19.18	18.85	18.88	94,227	+0.05(+0.29%)
Aug 19, 2011	18.98	19.19	18.79	18.82	373,277	-0.25(-1.30%)
Aug 18, 2011	19.24	19.29	18.90	19.07	114,636	-0.56(-2.84%)
Aug 17, 2011	19.65	19.80	19.52	19.63	37,809	+0.06(+0.31%)
Aug 16, 2011	19.55	19.69	19.42	19.57	178,598	-0.12(-0.61%)
Aug 15, 2011	19.57	19.71	19.47	19.69	214,809	+0.29(+1.48%)
Aug 12, 2011	19.37	19.51	19.20	19.40	69,880	+0.26(+1.37%)
Aug 11, 2011	18.55	19.39	18.53	19.14	810,625	+0.67(+3.61%)
Aug 10, 2011	18.91	19.31	18.45	18.47	947,041	-0.66(-3.45%)
Aug 09, 2011	19.26	19.13	18.18	19.13	298,045	+0.53(+2.87%)
Aug 08, 2011	19.03	19.31	18.56	18.60	226,015	-0.94(-4.83%)
Aug 05, 2011	19.54	19.67	19.06	19.54	251,554	+0.27(+1.38%)
Aug 04, 2011	19.98	20.02	19.28	19.28	212,523	-0.85(-4.24%)
Aug 03, 2011	20.04	20.13	19.76	20.13	295,534	+0.15(+0.77%)
Aug 02, 2011	20.20	20.30	19.97	19.98	119,271	-0.39(-1.89%)

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.