Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	65.45	66.54	65.27	65.69	12,625,748	-0.75(-1.13%)
Jul 28, 2011	66.52	67.40	66.41	66.44	9,598,794	-0.20(-0.31%)
Jul 27, 2011	67.69	68.17	66.40	66.64	12,030,907	-1.64(-2.40%)
Jul 26, 2011	68.72	69.02	68.08	68.28	11,633,806	-0.56(-0.81%)
Jul 25, 2011	67.42	69.44	67.39	68.83	14,124,426	+0.65(+0.95%)
Jul 22, 2011	68.47	68.65	68.08	68.19	21,276,978	+2.07(+3.13%)
Jul 21, 2011	64.68	66.16	64.67	66.12	15,377,122	+1.85(+2.88%)
Jul 20, 2011	65.09	65.09	64.04	64.26	8,611,099	-0.21(-0.33%)
Jul 19, 2011	64.07	64.68	63.72	64.47	9,574,532	+1.08(+1.71%)
Jul 18, 2011	63.99	63.99	63.02	63.39	10,847,194	-0.57(-0.89%)
Jul 15, 2011	62.98	64.11	62.85	63.96	11,157,922	+1.50(+2.41%)
Jul 14, 2011	63.41	63.70	62.34	62.45	9,499,541	-0.79(-1.24%)
Jul 13, 2011	63.05	64.44	62.90	63.24	9,791,104	+0.12(+0.18%)
Jul 12, 2011	63.52	63.94	63.01	63.12	11,638,885	-0.89(-1.40%)
Jul 11, 2011	64.07	64.62	63.57	64.02	8,532,293	-1.37(-2.10%)
Jul 08, 2011	64.24	65.63	64.13	65.39	8,819,649	-0.32(-0.49%)
Jul 07, 2011	65.41	66.07	64.91	65.71	11,474,235	+0.94(+1.45%)
Jul 06, 2011	64.33	64.89	63.86	64.77	9,449,341	+0.55(+0.86%)
Jul 05, 2011	63.51	64.50	63.35	64.22	8,461,346	+0.55(+0.86%)
Jul 01, 2011	62.43	63.78	61.97	63.67	10,042,380	+0.87(+1.39%)
Jun 30, 2011	62.15	63.09	62.15	62.80	11,928,339	+0.86(+1.40%)
Jun 29, 2011	61.65	62.80	61.06	61.94	13,166,282	+0.63(+1.02%)
Jun 28, 2011	59.23	61.50	59.14	61.31	15,316,919	+2.70(+4.60%)
Jun 27, 2011	58.38	59.07	57.82	58.62	11,572,515	-0.20(-0.35%)
Jun 24, 2011	60.42	60.48	58.62	58.82	13,699,733	-1.56(-2.59%)
Jun 23, 2011	58.91	60.48	58.33	60.38	14,295,893	-0.37(-0.61%)
Jun 22, 2011	60.40	61.63	60.25	60.75	8,260,638	+0.06(+0.10%)
Jun 21, 2011	59.95	61.19	59.88	60.69	8,909,211	+1.00(+1.67%)
Jun 20, 2011	59.60	60.13	59.55	59.70	8,852,384	+0.25(+0.42%)
Jun 17, 2011	60.29	60.29	59.12	59.45	10,926,835	-0.33(-0.56%)
Jun 16, 2011	60.16	60.63	59.17	59.79	11,651,611	-0.30(-0.50%)
Jun 15, 2011	60.72	61.96	59.63	60.08	11,962,481	-1.34(-2.18%)
Jun 14, 2011	61.24	61.89	61.02	61.42	10,285,497	+1.31(+2.18%)
Jun 13, 2011	60.89	61.41	59.36	60.11	9,703,246	-0.70(-1.15%)
Jun 10, 2011	61.93	62.16	60.74	60.81	10,094,234	-1.58(-2.54%)
Jun 09, 2011	61.19	62.89	61.14	62.39	11,969,698	+1.53(+2.52%)
Jun 08, 2011	60.26	61.48	60.25	60.86	10,279,655	+0.62(+1.03%)
Jun 07, 2011	61.21	61.49	60.21	60.24	8,238,494	-0.13(-0.22%)
Jun 06, 2011	61.94	62.13	60.19	60.37	10,256,739	-1.44(-2.33%)
Jun 03, 2011	60.24	62.62	60.09	61.81	11,479,648	+1.46(+2.42%)
May 24, 2011	60.02	61.25	60.02	60.35	12,498,798	+0.87(+1.46%)
May 23, 2011	59.32	59.73	58.98	59.48	8,717,319	-1.03(-1.70%)
May 20, 2011	60.39	61.11	59.64	60.51	11,378,146	-0.06(-0.10%)
May 19, 2011	60.98	61.31	60.04	60.57	10,646,840	-0.12(-0.20%)
May 18, 2011	59.78	61.17	59.61	60.69	11,874,343	+1.22(+2.06%)
May 17, 2011	59.00	59.90	58.59	59.47	16,269,146	-0.09(-0.16%)
May 16, 2011	59.57	60.63	59.32	59.56	13,243,874	-0.38(-0.63%)
May 13, 2011	60.64	61.06	59.22	59.94	14,141,116	-0.59(-0.97%)
May 12, 2011	59.56	60.92	58.94	60.53	18,554,254	+0.92(+1.54%)
May 11, 2011	61.07	61.07	58.58	59.61	17,509,280	-1.62(-2.65%)
May 10, 2011	60.90	61.77	60.50	61.23	10,067,149	+0.65(+1.08%)
May 09, 2011	60.44	60.90	59.91	60.58	11,965,386	+0.67(+1.12%)
May 06, 2011	60.94	61.69	59.40	59.90	14,815,615	-0.13(-0.22%)
May 05, 2011	60.16	61.89	59.24	60.03	18,431,862	-1.41(-2.30%)
May 04, 2011	62.24	62.24	60.74	61.45	11,929,451	-0.77(-1.23%)
May 03, 2011	63.20	63.72	61.74	62.21	11,520,208	-1.41(-2.21%)

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