Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	19.93	20.11	19.92	19.92	12,890	-0.13(-0.65%)
Jul 28, 2011	19.96	20.05	19.95	20.05	32,469	+0.05(+0.25%)
Jul 27, 2011	20.06	20.30	20.00	20.00	29,521	-0.30(-1.48%)
Jul 26, 2011	20.00	20.30	19.99	20.30	10,807	+0.33(+1.65%)
Jul 25, 2011	19.62	19.97	19.56	19.97	2,810	+0.24(+1.22%)
Jul 22, 2011	19.72	19.78	19.72	19.73	1,891	-0.06(-0.30%)
Jul 21, 2011	19.66	19.85	19.66	19.79	8,750	+0.21(+1.07%)
Jul 20, 2011	19.46	19.68	19.40	19.58	10,928	+0.12(+0.62%)
Jul 19, 2011	19.47	19.70	19.46	19.46	4,530	-0.09(-0.46%)
Jul 18, 2011	19.57	19.60	19.47	19.55	24,066	+0.05(+0.26%)
Jul 15, 2011	19.61	19.72	19.50	19.50	6,853	-0.22(-1.12%)
Jul 14, 2011	19.72	19.78	19.72	19.72	9,707	+0.00(+0.00%)
Jul 13, 2011	19.81	19.81	19.72	19.72	4,342	-0.02(-0.10%)
Jul 12, 2011	19.75	19.75	19.71	19.74	1,726	+0.03(+0.15%)
Jul 11, 2011	19.96	19.96	19.71	19.71	3,848	-0.25(-1.25%)
Jul 08, 2011	19.90	20.00	19.90	19.96	23,680	-0.04(-0.20%)
Jul 07, 2011	19.61	20.00	19.61	20.00	27,680	+0.49(+2.51%)
Jul 06, 2011	19.52	19.52	19.51	19.51	231	-0.14(-0.71%)
Jul 05, 2011	19.91	19.97	19.65	19.65	2,220	-0.15(-0.76%)
Jul 04, 2011	19.70	19.88	19.69	19.80	4,030	+0.20(+1.02%)
Jun 30, 2011	19.61	19.80	19.60	19.60	4,500	+0.10(+0.51%)
Jun 29, 2011	19.71	19.71	19.50	19.50	9,800	+0.00(+0.00%)
Jun 28, 2011	19.75	19.75	19.50	19.50	7,713	-0.25(-1.27%)
Jun 27, 2011	19.86	19.91	19.70	19.75	31,218	+0.11(+0.56%)
Jun 24, 2011	19.60	19.82	19.60	19.64	97,697	+0.14(+0.72%)
Jun 23, 2011	19.81	19.81	19.50	19.50	7,233	-0.37(-1.86%)
Jun 22, 2011	19.89	20.17	19.80	19.87	9,864	-0.13(-0.65%)
Jun 21, 2011	19.99	20.00	19.47	20.00	23,894	+0.09(+0.45%)
Jun 20, 2011	20.32	20.30	19.91	19.91	31,012	+0.16(+0.81%)
Jun 17, 2011	19.70	19.75	19.61	19.75	3,400	+0.02(+0.10%)
Jun 16, 2011	19.77	19.77	19.73	19.73	2,751	+0.07(+0.36%)
Jun 15, 2011	19.75	19.92	19.56	19.66	18,215	-0.09(-0.46%)
Jun 14, 2011	19.27	19.80	19.27	19.75	17,800	+0.38(+1.96%)
Jun 13, 2011	19.89	19.89	19.35	19.37	37,445	-0.28(-1.42%)
Jun 10, 2011	19.86	20.14	19.60	19.65	111,406	-0.14(-0.71%)
Jun 09, 2011	19.78	19.79	19.60	19.79	13,381	+0.09(+0.46%)
Jun 08, 2011	19.75	19.75	19.65	19.70	47,906	+0.05(+0.25%)
Jun 07, 2011	19.60	19.75	19.60	19.65	25,670	-0.01(-0.05%)
Jun 06, 2011	19.80	19.88	19.66	19.66	13,864	-0.07(-0.35%)
Jun 03, 2011	19.94	19.94	19.60	19.73	8,250	-0.05(-0.25%)
May 24, 2011	20.33	20.33	19.76	19.78	26,545	-0.02(-0.10%)
May 20, 2011	19.02	20.05	19.01	19.80	38,223	+0.85(+4.49%)
May 19, 2011	18.76	19.00	18.76	18.95	35,656	+0.05(+0.26%)
May 18, 2011	18.90	18.91	18.52	18.90	53,463	-0.12(-0.63%)
May 17, 2011	19.01	19.02	18.96	19.02	44,055	+0.01(+0.05%)
May 16, 2011	19.13	19.21	18.99	19.01	247,465	-0.04(-0.21%)
May 13, 2011	19.25	19.25	19.05	19.05	6,802	-0.20(-1.04%)
May 12, 2011	19.46	19.46	19.25	19.25	35,800	-0.11(-0.57%)
May 11, 2011	19.48	19.48	19.32	19.36	7,201	-0.05(-0.26%)
May 10, 2011	19.25	19.73	19.19	19.41	110,995	+0.31(+1.62%)
May 09, 2011	19.57	19.69	19.04	19.10	42,995	-0.60(-3.05%)
May 06, 2011	19.44	19.81	19.44	19.70	182,071	+0.28(+1.44%)
May 05, 2011	19.20	19.43	19.20	19.42	10,230	+0.32(+1.68%)
May 04, 2011	19.00	19.19	19.00	19.10	26,388	+0.10(+0.53%)
May 03, 2011	19.89	19.90	18.90	19.00	32,784	-0.69(-3.50%)

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.