Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.86	20.86	20.08	20.44	4,887,017	-0.62(-2.95%)
Jul 28, 2011	21.23	21.40	20.99	21.07	3,509,912	-0.22(-1.01%)
Jul 27, 2011	21.67	21.90	21.10	21.28	4,226,302	-0.62(-2.81%)
Jul 26, 2011	21.57	22.02	21.41	21.90	4,035,312	+0.55(+2.58%)
Jul 25, 2011	21.48	21.69	21.30	21.35	3,101,361	-0.24(-1.11%)
Jul 22, 2011	21.54	21.72	21.54	21.59	2,455,795	-0.21(-0.96%)
Jul 21, 2011	21.82	21.90	21.23	21.80	5,742,013	-0.06(-0.27%)
Jul 20, 2011	21.96	21.98	21.55	21.86	2,982,298	+0.02(+0.08%)
Jul 19, 2011	21.80	22.04	21.66	21.84	3,667,972	+0.29(+1.36%)
Jul 18, 2011	21.36	22.00	21.33	21.54	6,621,723	+0.01(+0.03%)
Jul 15, 2011	21.06	21.54	20.98	21.54	5,061,720	+0.57(+2.71%)
Jul 14, 2011	21.36	21.56	20.92	20.97	6,209,511	-0.35(-1.63%)
Jul 13, 2011	20.75	21.70	20.75	21.32	7,748,108	+0.87(+4.24%)
Jul 12, 2011	20.24	20.89	20.14	20.45	4,750,075	+0.16(+0.77%)
Jul 11, 2011	20.50	20.95	20.19	20.29	6,778,039	-0.68(-3.25%)
Jul 08, 2011	19.68	21.10	19.52	20.98	9,800,452	+1.17(+5.92%)
Jul 07, 2011	19.43	19.86	19.30	19.80	7,532,914	+0.72(+3.80%)
Jul 06, 2011	19.45	19.59	19.04	19.08	4,009,053	-0.50(-2.54%)
Jul 05, 2011	19.80	19.90	19.54	19.58	2,592,440	-0.20(-1.00%)
Jul 01, 2011	19.71	19.79	19.51	19.77	3,494,579	+0.10(+0.52%)
Jun 30, 2011	19.49	19.87	19.40	19.67	4,645,724	+0.37(+1.92%)
Jun 29, 2011	19.29	19.73	19.17	19.30	3,816,175	+0.19(+1.00%)
Jun 28, 2011	18.71	19.13	18.63	19.11	2,939,280	+0.56(+3.00%)
Jun 27, 2011	18.62	18.79	18.47	18.55	2,493,128	-0.25(-1.34%)
Jun 24, 2011	19.01	19.11	18.73	18.80	3,634,805	-0.10(-0.51%)
Jun 23, 2011	18.43	18.92	18.15	18.90	5,503,810	+0.22(+1.19%)
Jun 22, 2011	18.52	18.99	18.44	18.68	2,903,794	+0.07(+0.35%)
Jun 21, 2011	18.45	18.66	18.40	18.61	4,491,183	+0.23(+1.24%)
Jun 20, 2011	18.28	18.43	18.27	18.38	2,817,668	-0.04(-0.23%)
Jun 17, 2011	18.65	18.79	18.34	18.43	4,610,121	-0.10(-0.55%)
Jun 16, 2011	18.78	18.92	18.37	18.53	5,316,610	-0.19(-1.02%)
Jun 15, 2011	19.11	19.12	18.46	18.72	5,491,190	-0.46(-2.40%)
Jun 14, 2011	19.35	19.45	19.10	19.18	6,191,403	+0.23(+1.23%)
Jun 13, 2011	18.83	18.98	18.59	18.95	4,624,408	+0.09(+0.48%)
Jun 10, 2011	19.13	19.13	18.53	18.86	5,119,047	-0.34(-1.78%)
Jun 09, 2011	18.98	19.44	18.75	19.20	7,627,558	+0.08(+0.41%)
Jun 08, 2011	18.57	19.37	18.33	19.12	9,387,150	+0.39(+2.11%)
Jun 07, 2011	18.62	18.91	18.32	18.73	11,531,262	+0.31(+1.66%)
Jun 06, 2011	19.15	19.31	18.31	18.42	19,717,044	-2.36(-11.35%)
Jun 03, 2011	20.63	21.13	20.42	20.78	7,332,673	-0.01(-0.06%)
May 24, 2011	20.43	20.83	20.35	20.79	3,325,269	+0.54(+2.69%)
May 23, 2011	20.44	20.49	20.05	20.25	3,770,095	-0.73(-3.48%)
May 20, 2011	21.28	21.40	20.89	20.98	3,601,686	-0.19(-0.90%)
May 19, 2011	21.41	21.50	20.93	21.17	3,615,891	-0.25(-1.15%)
May 18, 2011	20.19	21.46	20.19	21.41	5,781,101	+1.27(+6.30%)
May 17, 2011	20.33	20.45	19.95	20.14	5,369,089	-0.27(-1.32%)
May 16, 2011	20.44	21.10	20.36	20.41	3,239,366	-0.09(-0.44%)
May 13, 2011	20.44	20.78	20.37	20.50	3,898,948	+0.02(+0.12%)
May 12, 2011	20.72	20.78	20.16	20.48	5,890,988	-0.40(-1.92%)
May 11, 2011	21.34	21.34	20.72	20.88	4,040,504	-0.68(-3.16%)
May 10, 2011	21.77	21.93	21.41	21.56	3,178,561	-0.16(-0.72%)
May 09, 2011	21.49	21.78	21.05	21.72	4,277,572	+0.48(+2.25%)
May 06, 2011	21.38	21.53	20.89	21.24	6,291,138	+0.18(+0.85%)
May 05, 2011	21.57	21.70	20.95	21.06	5,789,335	-0.69(-3.16%)
May 04, 2011	21.28	21.82	21.26	21.75	6,095,359	+0.47(+2.19%)
May 03, 2011	21.56	21.59	20.97	21.28	6,690,988	-0.35(-1.63%)

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.