Date	Open	High	Low	Close	Volume	Change (%)
Jul 30, 2010	79.13	79.21	79.04	79.13	1,277,031	+0.13(+0.17%)
Jul 29, 2010	78.83	79.00	78.80	79.00	606,143	+0.07(+0.09%)
Jul 28, 2010	78.78	78.96	78.77	78.93	674,590	+0.15(+0.19%)
Jul 27, 2010	78.80	78.87	78.74	78.78	704,410	-0.03(-0.04%)
Jul 26, 2010	78.85	78.85	78.69	78.81	1,139,712	-0.01(-0.02%)
Jul 23, 2010	78.98	78.98	78.72	78.83	965,951	-0.14(-0.18%)
Jul 22, 2010	78.97	78.97	78.87	78.96	1,253,725	-0.07(-0.09%)
Jul 21, 2010	78.70	79.06	78.70	79.04	706,519	+0.34(+0.44%)
Jul 20, 2010	78.80	78.88	78.69	78.69	840,709	-0.06(-0.07%)
Jul 19, 2010	78.79	78.85	78.70	78.75	580,027	-0.07(-0.09%)
Jul 16, 2010	78.83	78.87	78.66	78.83	526,109	+0.24(+0.31%)
Jul 15, 2010	78.55	78.68	78.49	78.58	1,709,062	+0.11(+0.14%)
Jul 14, 2010	78.32	78.50	78.31	78.47	1,072,398	+0.26(+0.34%)
Jul 13, 2010	78.41	78.41	78.20	78.21	548,159	-0.20(-0.25%)
Jul 12, 2010	78.44	78.51	78.36	78.41	440,807	+0.09(+0.11%)
Jul 09, 2010	78.32	78.44	78.27	78.32	668,630	-0.12(-0.15%)
Jul 08, 2010	78.38	78.50	78.27	78.44	847,748	-0.01(-0.02%)
Jul 07, 2010	78.61	78.62	78.44	78.45	1,378,119	-0.10(-0.13%)
Jul 06, 2010	78.40	78.58	78.33	78.55	753,820	+0.24(+0.31%)
Jul 02, 2010	78.31	78.43	78.28	78.31	798,728	-0.11(-0.14%)
Jul 01, 2010	78.52	78.60	78.36	78.42	1,015,062	-0.04(-0.05%)
Jun 30, 2010	78.51	78.54	78.31	78.46	1,436,331	+0.01(+0.01%)
Jun 29, 2010	78.40	78.47	78.26	78.46	641,005	+0.38(+0.49%)
Jun 25, 2010	78.07	78.13	77.89	78.07	702,223	+0.11(+0.14%)
Jun 24, 2010	78.13	78.19	77.91	77.97	1,110,267	-0.07(-0.08%)
Jun 23, 2010	77.80	78.09	77.80	78.03	456,700	+0.20(+0.25%)
Jun 22, 2010	77.75	77.88	77.64	77.83	765,569	+0.08(+0.10%)
Jun 21, 2010	77.53	77.75	77.42	77.75	951,371	+0.17(+0.22%)
Jun 18, 2010	77.58	77.80	77.57	77.58	866,600	-0.12(-0.16%)
Jun 17, 2010	77.51	77.80	77.51	77.71	1,060,799	+0.18(+0.24%)
Jun 16, 2010	77.34	77.54	77.34	77.52	894,079	+0.12(+0.15%)
Jun 15, 2010	77.45	77.51	77.29	77.41	1,206,650	+0.00(+0.00%)
Jun 14, 2010	77.28	77.41	77.15	77.41	820,373	+0.11(+0.14%)
Jun 11, 2010	77.28	77.47	77.23	77.30	604,072	+0.04(+0.06%)
Jun 10, 2010	77.37	77.42	77.22	77.26	211	-0.23(-0.30%)
Jun 09, 2010	77.40	77.52	77.31	77.49	736,701	+0.04(+0.06%)
Jun 08, 2010	77.52	77.58	77.45	77.45	869,816	-0.09(-0.11%)
Jun 07, 2010	77.23	77.54	77.23	77.53	570,054	+0.23(+0.29%)
Jun 04, 2010	77.31	77.42	77.19	77.31	1,866,232	+0.20(+0.26%)
Jun 03, 2010	77.05	77.19	76.98	77.11	1,682,981	-0.04(-0.05%)
Jun 02, 2010	77.25	77.28	77.14	77.15	1,697,113	-0.08(-0.10%)
Jun 01, 2010	77.06	77.26	77.03	77.23	2,347,522	+0.13(+0.16%)
May 28, 2010	77.10	77.17	77.00	77.10	903,376	+0.08(+0.10%)
May 27, 2010	77.07	77.07	76.85	77.02	1,470,375	-0.18(-0.24%)
May 26, 2010	77.25	77.27	77.09	77.20	1,215,215	-0.09(-0.11%)
May 25, 2010	77.38	77.51	77.26	77.29	1,583,065	+0.09(+0.12%)
May 24, 2010	77.24	77.31	77.18	77.19	1,813,415	-0.04(-0.06%)
May 21, 2010	77.14	77.29	76.99	77.24	1,437,147	+0.33(+0.43%)
May 20, 2010	77.00	77.03	76.80	76.91	149	-0.07(-0.09%)
May 19, 2010	76.96	77.04	76.83	76.98	791,494	+0.04(+0.05%)
May 18, 2010	76.79	76.98	76.70	76.94	784,734	+0.26(+0.34%)
May 17, 2010	76.68	76.94	76.62	76.68	428,938	-0.06(-0.08%)
May 14, 2010	76.73	76.84	76.57	76.73	802,831	+0.28(+0.36%)
May 13, 2010	76.49	76.52	76.33	76.46	483,502	+0.11(+0.14%)
May 12, 2010	76.34	76.43	76.27	76.35	584,883	-0.08(-0.11%)
May 11, 2010	76.29	76.44	76.22	76.43	1,185	+0.28(+0.37%)
May 10, 2010	76.25	76.30	76.13	76.14	1,608,987	-0.01(-0.01%)
May 07, 2010	76.65	76.95	76.14	76.15	1,940,551	-0.34(-0.44%)
May 06, 2010	76.52	77.01	76.38	76.49	5,886	+0.00(+0.00%)
May 05, 2010	76.45	76.50	76.38	76.49	908,182	+0.05(+0.07%)
May 04, 2010	76.39	76.45	76.26	76.44	946,249	+0.31(+0.40%)

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