Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	38.68	39.38	38.44	38.96	21,452,968	-0.15(-0.38%)
Jul 28, 2011	38.91	39.55	38.73	39.11	16,504,998	+0.28(+0.73%)
Jul 27, 2011	39.82	39.93	38.68	38.82	21,989,888	-1.39(-3.45%)
Jul 26, 2011	40.43	40.53	40.04	40.21	14,178,174	-0.19(-0.48%)
Jul 25, 2011	40.48	40.90	40.29	40.40	15,955,753	-0.46(-1.13%)
Jul 22, 2011	40.61	41.04	40.36	40.86	19,107,768	+0.37(+0.92%)
Jul 21, 2011	39.82	40.71	39.73	40.49	33,925,460	-0.26(-0.64%)
Jul 20, 2011	41.74	42.24	40.61	40.75	38,650,448	+0.23(+0.56%)
Jul 19, 2011	39.82	40.71	39.73	40.52	21,060,428	+1.21(+3.08%)
Jul 18, 2011	39.02	39.33	38.78	39.31	22,752,636	+0.23(+0.58%)
Jul 15, 2011	39.15	39.47	38.86	39.08	24,869,194	+0.03(+0.07%)
Jul 14, 2011	39.90	40.14	38.61	39.06	26,935,628	-0.83(-2.09%)
Jul 13, 2011	40.57	40.60	39.83	39.89	25,442,576	-0.31(-0.76%)
Jul 12, 2011	41.43	41.67	39.97	40.19	32,539,848	-1.22(-2.95%)
Jul 11, 2011	41.77	41.91	41.08	41.42	18,263,984	-0.80(-1.89%)
Jul 08, 2011	41.81	42.22	41.30	42.21	17,421,044	+0.07(+0.17%)
Jul 07, 2011	41.89	42.30	41.86	42.14	17,780,850	+0.40(+0.95%)
Jul 06, 2011	41.16	41.78	41.16	41.74	15,706,433	+0.40(+0.96%)
Jul 05, 2011	41.07	41.42	40.90	41.35	15,270,683	+0.18(+0.45%)
Jul 01, 2011	40.39	41.23	40.14	41.16	17,073,942	+0.78(+1.92%)
Jun 30, 2011	39.58	40.43	39.48	40.39	17,525,276	+0.97(+2.45%)
Jun 29, 2011	39.54	39.77	39.29	39.42	16,760,796	-0.01(-0.04%)
Jun 28, 2011	38.99	39.59	38.90	39.43	13,437,532	+0.50(+1.28%)
Jun 27, 2011	38.46	39.19	38.15	38.94	13,777,659	+0.40(+1.03%)
Jun 24, 2011	38.95	39.08	38.47	38.54	13,350,808	-0.55(-1.40%)
Jun 23, 2011	37.78	39.10	37.73	39.08	21,896,486	+0.69(+1.79%)
Jun 22, 2011	38.50	38.69	38.17	38.40	12,810,674	-0.31(-0.80%)
Jun 21, 2011	38.16	39.11	37.80	38.71	16,888,400	+0.68(+1.78%)
Jun 20, 2011	37.79	38.07	37.07	38.03	20,735,578	+0.56(+1.50%)
Jun 17, 2011	38.34	38.62	37.41	37.47	35,502,640	-0.21(-0.57%)
Jun 16, 2011	38.49	38.55	37.28	37.68	27,370,630	-0.79(-2.05%)
Jun 15, 2011	39.28	39.51	38.26	38.47	23,610,296	-1.05(-2.66%)
Jun 14, 2011	39.02	39.73	38.94	39.53	16,882,740	+0.84(+2.17%)
Jun 13, 2011	38.96	39.03	38.57	38.69	15,005,103	-0.14(-0.37%)
Jun 10, 2011	39.61	39.64	38.65	38.83	20,451,648	-0.90(-2.27%)
Jun 09, 2011	39.92	40.16	39.60	39.73	12,882,810	-0.31(-0.76%)
Jun 08, 2011	39.99	40.19	39.48	40.04	17,096,368	-0.15(-0.37%)
Jun 07, 2011	40.26	40.59	40.16	40.19	14,378,556	+0.02(+0.05%)
Jun 06, 2011	40.70	40.88	40.12	40.17	14,232,623	-0.40(-0.98%)
Jun 03, 2011	40.62	41.36	40.50	40.56	17,541,844	+0.67(+1.68%)
May 24, 2011	40.03	40.39	39.64	39.89	14,471,087	-0.05(-0.12%)
May 23, 2011	40.02	40.17	39.62	39.94	17,644,076	-0.71(-1.74%)
May 20, 2011	40.54	40.91	40.40	40.65	21,564,764	+0.06(+0.14%)
May 19, 2011	40.11	40.85	40.11	40.59	16,805,382	+0.60(+1.51%)
May 18, 2011	39.83	40.22	39.51	39.99	17,544,462	+0.07(+0.18%)
May 17, 2011	39.94	40.02	39.43	39.92	19,747,602	-0.25(-0.62%)
May 16, 2011	40.51	40.92	40.01	40.17	18,816,602	-0.30(-0.74%)
May 13, 2011	40.62	40.97	40.22	40.47	15,822,722	-0.16(-0.38%)
May 12, 2011	39.86	40.84	39.77	40.62	15,409,014	+0.53(+1.33%)
May 11, 2011	40.25	40.89	39.81	40.09	15,540,347	-0.23(-0.56%)
May 10, 2011	40.34	40.45	39.91	40.32	12,915,495	+0.18(+0.44%)
May 09, 2011	40.20	40.32	39.66	40.14	11,371,801	+0.06(+0.16%)
May 06, 2011	40.20	40.76	39.91	40.08	15,144,670	+0.31(+0.78%)
May 05, 2011	39.42	40.25	39.38	39.76	15,557,335	+0.04(+0.09%)
May 04, 2011	39.90	40.39	39.26	39.73	18,013,256	-0.29(-0.73%)
May 03, 2011	40.60	40.76	39.64	40.02	16,543,099	-0.53(-1.31%)

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