Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	81.75	82.06	81.68	82.03	1,846,885	+0.49(+0.60%)
Jul 28, 2011	81.53	81.62	81.46	81.54	1,085,895	+0.16(+0.20%)
Jul 27, 2011	81.40	81.53	81.34	81.38	873,735	-0.14(-0.17%)
Jul 26, 2011	81.41	81.59	81.38	81.52	1,097,315	+0.19(+0.23%)
Jul 25, 2011	81.37	81.57	81.31	81.33	1,522,354	-0.24(-0.29%)
Jul 22, 2011	81.48	81.58	81.48	81.56	603,867	+0.17(+0.21%)
Jul 21, 2011	81.42	81.50	81.28	81.39	1,106,465	-0.13(-0.16%)
Jul 20, 2011	81.56	81.75	81.50	81.52	827,073	-0.13(-0.16%)
Jul 19, 2011	81.43	81.65	81.40	81.65	1,028,576	+0.17(+0.21%)
Jul 18, 2011	81.58	81.64	81.43	81.47	845,928	-0.12(-0.15%)
Jul 15, 2011	81.44	81.67	81.39	81.59	841,587	+0.11(+0.14%)
Jul 14, 2011	81.58	81.68	81.46	81.48	2,274,462	-0.20(-0.25%)
Jul 13, 2011	81.47	81.69	81.45	81.68	670,271	+0.16(+0.20%)
Jul 12, 2011	81.53	81.61	81.40	81.53	898,579	+0.07(+0.08%)
Jul 11, 2011	81.40	81.56	81.34	81.46	810,922	+0.22(+0.27%)
Jul 08, 2011	81.13	81.30	81.09	81.24	900,289	+0.42(+0.52%)
Jul 07, 2011	80.87	80.90	80.73	80.82	1,703,083	-0.23(-0.28%)
Jul 06, 2011	80.99	81.09	80.96	81.05	1,021,278	+0.05(+0.06%)
Jul 05, 2011	80.82	81.01	80.82	81.00	1,053,754	+0.31(+0.39%)
Jul 01, 2011	80.77	80.80	80.59	80.69	2,597,779	+0.03(+0.03%)
Jun 30, 2011	80.82	80.85	80.46	80.67	1,713,204	-0.02(-0.02%)
Jun 29, 2011	80.94	80.98	80.67	80.68	3,350,493	-0.24(-0.30%)
Jun 28, 2011	81.17	81.20	80.88	80.92	1,373,162	-0.33(-0.40%)
Jun 27, 2011	81.44	81.44	81.19	81.25	966,089	-0.14(-0.18%)
Jun 24, 2011	81.39	81.58	81.38	81.39	1,433,478	-0.08(-0.09%)
Jun 23, 2011	81.33	81.52	81.32	81.47	3,616,968	+0.26(+0.33%)
Jun 22, 2011	81.29	81.34	81.10	81.20	1,187,107	-0.05(-0.07%)
Jun 21, 2011	81.10	81.27	81.09	81.26	1,062,588	+0.08(+0.09%)
Jun 20, 2011	81.20	81.23	81.15	81.18	967,813	-0.11(-0.13%)
Jun 17, 2011	81.25	81.30	81.17	81.29	1,152,094	+0.08(+0.09%)
Jun 16, 2011	81.22	81.35	81.20	81.21	1,602,541	+0.05(+0.07%)
Jun 15, 2011	80.98	81.27	80.96	81.16	1,845,344	+0.20(+0.25%)
Jun 14, 2011	81.03	81.05	80.93	80.95	1,585,448	-0.22(-0.27%)
Jun 13, 2011	81.19	81.38	81.15	81.17	1,264,106	-0.11(-0.13%)
Jun 10, 2011	81.32	81.41	81.21	81.28	1,534,554	-0.01(-0.01%)
Jun 09, 2011	81.37	81.41	81.21	81.29	854,870	-0.12(-0.15%)
Jun 08, 2011	81.32	81.52	81.32	81.41	1,434,996	+0.07(+0.08%)
Jun 07, 2011	81.12	81.34	81.05	81.34	2,297,851	+0.17(+0.20%)
Jun 06, 2011	81.09	81.24	81.05	81.17	1,953,574	+0.02(+0.02%)
Jun 03, 2011	81.32	81.32	81.04	81.16	690,573	+0.39(+0.48%)
May 24, 2011	80.70	80.81	80.66	80.77	768,344	+0.03(+0.04%)
May 23, 2011	80.82	80.85	80.73	80.74	1,066,335	+0.07(+0.08%)
May 20, 2011	80.63	80.71	80.61	80.67	1,244,655	+0.08(+0.09%)
May 19, 2011	80.44	80.64	80.41	80.60	839,216	-0.06(-0.07%)
May 18, 2011	80.75	80.79	80.60	80.66	820,387	-0.13(-0.16%)
May 17, 2011	80.76	80.84	80.73	80.78	906,409	+0.09(+0.11%)
May 16, 2011	80.53	80.73	80.51	80.69	899,210	+0.17(+0.22%)
May 13, 2011	80.48	80.67	80.45	80.52	414,888	+0.13(+0.16%)
May 12, 2011	80.47	80.54	80.32	80.39	1,017,324	-0.12(-0.15%)
May 11, 2011	80.30	80.54	80.30	80.51	714,704	+0.14(+0.18%)
May 10, 2011	80.42	80.48	80.33	80.37	710,945	-0.14(-0.18%)
May 09, 2011	80.45	80.54	80.45	80.51	666,022	+0.09(+0.11%)
May 06, 2011	80.35	80.55	80.25	80.42	1,354,133	-0.01(-0.01%)
May 05, 2011	80.28	80.46	80.28	80.43	1,061,828	+0.18(+0.23%)
May 04, 2011	80.09	80.26	80.09	80.25	874,208	+0.15(+0.19%)
May 03, 2011	80.12	80.18	80.04	80.10	644,813	+0.02(+0.03%)

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.