Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	20.97	21.28	20.93	21.28	1,514,557	+0.81(+3.96%)
Nov 29, 2011	20.43	20.71	20.36	20.47	941,913	+0.03(+0.14%)
Nov 28, 2011	20.13	20.47	20.13	20.44	1,048,920	+0.75(+3.79%)
Nov 25, 2011	19.77	19.86	19.55	19.70	527,463	-0.01(-0.05%)
Nov 23, 2011	19.75	19.83	19.54	19.71	1,385,366	-0.21(-1.04%)
Nov 22, 2011	19.87	19.97	19.78	19.91	994,653	+0.07(+0.34%)
Nov 21, 2011	19.75	19.97	19.70	19.85	1,157,295	-0.15(-0.77%)
Nov 18, 2011	20.00	20.13	19.92	20.00	879,393	+0.13(+0.63%)
Nov 17, 2011	20.02	20.09	19.74	19.88	620,917	-0.24(-1.21%)
Nov 16, 2011	20.27	20.34	20.06	20.12	1,026,914	-0.27(-1.31%)
Nov 15, 2011	20.02	20.44	20.01	20.39	450,224	+0.25(+1.26%)
Nov 14, 2011	20.32	20.32	20.00	20.13	391,196	-0.18(-0.91%)
Nov 11, 2011	20.02	20.34	19.93	20.32	515,857	+0.57(+2.90%)
Nov 10, 2011	19.79	19.82	19.51	19.74	506,111	+0.24(+1.23%)
Nov 09, 2011	19.82	19.93	19.47	19.50	662,883	-0.75(-3.71%)
Nov 08, 2011	19.94	20.27	19.91	20.26	737,441	+0.33(+1.65%)
Nov 07, 2011	19.99	20.05	19.65	19.93	470,673	+0.04(+0.21%)
Nov 04, 2011	19.80	19.99	19.60	19.89	745,203	-0.17(-0.82%)
Nov 03, 2011	19.78	20.07	19.61	20.05	504,967	+0.38(+1.94%)
Nov 02, 2011	19.54	19.71	19.39	19.67	453,074	+0.26(+1.32%)
Nov 01, 2011	19.40	19.77	19.38	19.41	776,744	-0.51(-2.58%)
Oct 31, 2011	20.15	20.30	19.90	19.93	729,933	-0.34(-1.67%)
Oct 28, 2011	20.32	20.55	20.13	20.27	836,819	-0.08(-0.39%)
Oct 27, 2011	20.43	20.68	20.08	20.35	1,128,637	+0.29(+1.46%)
Oct 26, 2011	19.66	20.09	19.65	20.05	702,258	+0.43(+2.19%)
Oct 25, 2011	20.16	20.16	19.59	19.62	842,144	-0.53(-2.65%)
Oct 24, 2011	20.50	20.50	20.00	20.16	928,473	-0.20(-0.98%)
Oct 21, 2011	20.07	20.45	19.97	20.36	1,014,974	+0.57(+2.86%)
Oct 20, 2011	19.96	20.01	19.65	19.79	800,996	-0.09(-0.47%)
Oct 19, 2011	19.76	20.11	19.67	19.89	988,278	+0.15(+0.74%)
Oct 18, 2011	19.17	19.90	19.17	19.74	844,788	+0.53(+2.75%)
Oct 17, 2011	19.66	19.71	19.17	19.21	789,153	-0.55(-2.81%)
Oct 14, 2011	19.71	19.79	19.57	19.77	646,919	+0.29(+1.48%)
Oct 13, 2011	19.41	19.56	19.34	19.48	677,306	+0.03(+0.16%)
Oct 12, 2011	19.73	19.81	19.42	19.45	997,364	-0.21(-1.07%)
Oct 11, 2011	19.59	19.73	19.47	19.66	714,296	+0.04(+0.22%)
Oct 10, 2011	19.58	19.65	19.41	19.61	649,383	+0.42(+2.20%)
Oct 07, 2011	19.30	19.50	19.12	19.19	1,101,213	+0.01(+0.03%)
Oct 06, 2011	18.66	19.19	18.61	19.19	1,146,273	+0.63(+3.41%)
Oct 05, 2011	18.38	18.57	18.27	18.55	1,138,781	+0.05(+0.25%)
Oct 04, 2011	17.66	18.53	17.65	18.51	1,569,944	+0.57(+3.18%)
Oct 03, 2011	18.57	18.65	17.91	17.94	1,343,707	-0.77(-4.09%)
Sep 30, 2011	18.34	18.91	18.34	18.70	1,478,647	+0.05(+0.26%)
Sep 29, 2011	18.38	18.81	18.30	18.66	1,131,352	+0.53(+2.90%)
Sep 28, 2011	18.77	18.91	18.11	18.13	783,532	-0.69(-3.66%)
Sep 27, 2011	18.39	19.03	18.39	18.82	1,479,764	+0.71(+3.90%)
Sep 26, 2011	18.00	18.15	17.71	18.11	782,411	+0.34(+1.94%)
Sep 23, 2011	17.52	18.03	17.45	17.77	1,661,726	+0.25(+1.40%)
Sep 22, 2011	17.55	17.69	17.38	17.52	1,936,878	-0.44(-2.43%)
Sep 21, 2011	18.80	18.87	17.95	17.96	776,542	-0.81(-4.31%)
Sep 20, 2011	18.31	18.96	18.31	18.77	1,865,647	+0.54(+2.99%)
Sep 19, 2011	18.44	18.55	18.18	18.22	965,917	-0.57(-3.05%)
Sep 16, 2011	18.61	18.91	18.46	18.80	3,017,962	+0.22(+1.16%)
Sep 15, 2011	18.33	18.58	18.20	18.58	1,670,996	+0.45(+2.49%)
Sep 14, 2011	18.13	18.32	17.81	18.13	1,294,473	+0.09(+0.50%)
Sep 13, 2011	17.83	18.11	17.75	18.04	1,039,541	+0.19(+1.09%)
Sep 12, 2011	17.82	17.93	17.54	17.85	1,245,359	-0.13(-0.74%)
Sep 09, 2011	18.16	18.31	17.95	17.98	1,809,536	-0.44(-2.39%)
Sep 08, 2011	18.54	18.62	18.39	18.42	2,290,623	-0.24(-1.27%)
Sep 07, 2011	18.40	18.66	18.30	18.66	1,360,668	+0.50(+2.78%)
Sep 06, 2011	18.15	18.30	18.01	18.15	1,965,839	-0.48(-2.58%)
Sep 02, 2011	18.59	18.87	18.53	18.63	1,537,484	-0.23(-1.22%)

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.