Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	18.91	19.30	18.86	18.88	1,433,454	-0.39(-2.02%)
Sep 29, 2011	19.56	19.67	18.86	19.27	1,405,640	+0.12(+0.63%)
Sep 28, 2011	19.81	19.87	18.96	19.15	2,058,993	-0.57(-2.89%)
Sep 27, 2011	20.22	20.25	19.64	19.72	1,199,883	-0.21(-1.05%)
Sep 26, 2011	20.10	20.17	19.55	19.93	1,491,882	-0.06(-0.30%)
Sep 23, 2011	19.44	20.00	19.37	19.99	1,570,467	+0.56(+2.88%)
Sep 22, 2011	18.70	19.50	18.57	19.43	1,903,444	+0.09(+0.47%)
Sep 21, 2011	20.10	20.33	19.34	19.34	1,563,467	-0.74(-3.69%)
Sep 20, 2011	20.45	20.77	20.03	20.08	2,327,983	-0.28(-1.38%)
Sep 19, 2011	20.16	20.55	19.98	20.36	835,706	-0.22(-1.07%)
Sep 16, 2011	20.62	20.86	20.36	20.58	1,312,626	+0.09(+0.44%)
Sep 15, 2011	20.35	20.53	20.09	20.49	522,335	+0.30(+1.49%)
Sep 14, 2011	20.15	20.45	19.85	20.19	982,139	+0.11(+0.55%)
Sep 13, 2011	19.92	20.18	19.76	20.08	734,321	+0.30(+1.52%)
Sep 12, 2011	19.47	19.92	19.34	19.78	713,245	+0.02(+0.10%)
Sep 09, 2011	20.11	20.26	19.60	19.76	1,530,720	-0.53(-2.61%)
Sep 08, 2011	20.81	21.03	20.23	20.29	916,083	-0.66(-3.15%)
Sep 07, 2011	20.59	21.06	20.50	20.95	780,207	+0.62(+3.05%)
Sep 06, 2011	19.88	20.38	19.52	20.33	827,639	+0.14(+0.69%)
Sep 02, 2011	20.17	20.60	20.00	20.19	824,606	-0.24(-1.17%)
Sep 01, 2011	20.88	21.22	20.39	20.43	1,056,488	-0.52(-2.48%)
Aug 31, 2011	21.09	21.25	20.69	20.95	1,333,621	+0.03(+0.14%)
Aug 30, 2011	20.86	21.08	20.59	20.92	1,826,116	-0.05(-0.24%)
Aug 29, 2011	20.41	20.99	20.41	20.97	730,965	+0.77(+3.81%)
Aug 26, 2011	19.44	20.21	19.21	20.20	724,053	+0.60(+3.06%)
Aug 25, 2011	20.11	20.36	19.46	19.60	960,643	-0.41(-2.05%)
Aug 24, 2011	19.61	20.10	19.45	20.01	888,066	+0.39(+1.99%)
Aug 23, 2011	19.30	19.76	19.13	19.62	1,718,758	+0.28(+1.45%)
Aug 22, 2011	19.81	19.81	19.05	19.34	773,904	-0.01(-0.05%)
Aug 19, 2011	19.25	20.00	18.87	19.35	1,490,927	+0.10(+0.52%)
Aug 18, 2011	19.31	19.50	18.95	19.25	1,233,360	-0.66(-3.31%)
Aug 17, 2011	20.19	20.19	19.69	19.91	1,874,035	+0.67(+3.48%)
Aug 16, 2011	19.59	19.73	19.00	19.24	2,055,259	-0.51(-2.58%)
Aug 15, 2011	19.79	20.09	19.57	19.75	958,123	+0.04(+0.20%)
Aug 12, 2011	19.59	20.20	19.35	19.71	1,127,474	+0.24(+1.23%)
Aug 11, 2011	18.67	19.83	18.67	19.47	1,343,372	+1.00(+5.41%)
Aug 10, 2011	18.47	19.22	18.18	18.47	1,452,199	-0.72(-3.75%)
Aug 09, 2011	17.73	19.20	18.04	19.19	2,799,989	+1.32(+7.39%)
Aug 08, 2011	17.73	18.34	17.60	17.87	1,983,164	-0.35(-1.92%)
Aug 05, 2011	17.91	18.84	17.10	18.22	2,101,953	+0.30(+1.67%)
Aug 04, 2011	18.75	18.89	17.81	17.92	1,204,332	-1.02(-5.39%)
Aug 03, 2011	18.99	19.06	18.55	18.94	952,778	+0.03(+0.16%)
Aug 02, 2011	19.23	19.41	18.91	18.91	935,168	-0.45(-2.32%)
Aug 01, 2011	19.49	19.79	19.05	19.36	919,612	-0.13(-0.67%)
Jul 29, 2011	19.36	19.66	19.14	19.49	1,165,147	-0.05(-0.26%)
Jul 28, 2011	19.52	19.70	19.39	19.54	661,399	-0.02(-0.10%)
Jul 27, 2011	20.00	20.07	19.38	19.56	737,020	-0.48(-2.40%)
Jul 26, 2011	19.81	20.17	19.67	20.04	423,966	+0.18(+0.91%)
Jul 25, 2011	20.13	20.29	19.80	19.86	637,740	-0.51(-2.50%)
Jul 22, 2011	20.30	20.48	20.29	20.37	571,091	+0.22(+1.09%)
Jul 21, 2011	19.80	20.24	19.75	20.15	627,966	+0.56(+2.86%)
Jul 20, 2011	19.69	19.75	19.51	19.59	465,615	-0.01(-0.05%)
Jul 19, 2011	19.20	19.79	19.20	19.60	592,408	+0.55(+2.89%)
Jul 18, 2011	19.66	19.68	18.94	19.05	1,217,713	-0.67(-3.40%)
Jul 15, 2011	19.82	19.89	19.55	19.72	729,177	-0.09(-0.45%)
Jul 14, 2011	20.13	20.27	19.77	19.81	529,691	-0.33(-1.64%)
Jul 13, 2011	19.92	20.39	19.88	20.14	728,369	+0.36(+1.82%)
Jul 12, 2011	19.65	20.01	19.58	19.78	715,428	+0.06(+0.30%)
Jul 11, 2011	19.91	20.03	19.69	19.72	608,905	-0.37(-1.84%)
Jul 08, 2011	20.04	20.13	19.85	20.09	787,745	-0.16(-0.79%)
Jul 07, 2011	20.25	20.31	20.01	20.25	832,548	+0.10(+0.50%)
Jul 06, 2011	20.21	20.32	20.04	20.15	1,001,632	-0.05(-0.25%)
Jul 05, 2011	20.73	20.80	20.16	20.20	1,802,412	-0.92(-4.36%)

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.