Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	54.69	56.20	54.52	55.94	6,903,657	+0.71(+1.29%)
Jul 28, 2011	53.60	55.30	53.26	55.23	7,633,462	+4.67(+9.24%)
Jul 27, 2011	51.78	51.96	50.50	50.56	3,332,950	-1.72(-3.29%)
Jul 26, 2011	52.23	52.80	51.45	52.28	3,232,543	+0.00(+0.00%)
Jul 25, 2011	52.20	53.31	52.05	52.28	3,045,680	-0.66(-1.25%)
Jul 22, 2011	52.00	53.03	51.50	52.94	3,623,042	+1.09(+2.10%)
Jul 21, 2011	51.38	52.10	51.10	51.85	2,840,978	+0.95(+1.87%)
Jul 20, 2011	51.55	51.56	50.62	50.90	2,637,405	-0.43(-0.84%)
Jul 19, 2011	50.25	51.35	50.16	51.33	3,330,128	+1.55(+3.11%)
Jul 18, 2011	50.49	50.67	49.59	49.78	2,053,019	-0.83(-1.64%)
Jul 15, 2011	49.42	50.62	49.40	50.61	2,999,243	+1.56(+3.18%)
Jul 14, 2011	49.91	50.33	48.91	49.05	3,095,265	-0.52(-1.05%)
Jul 13, 2011	49.94	50.89	49.35	49.57	3,026,691	+0.23(+0.47%)
Jul 12, 2011	49.38	50.24	49.21	49.34	3,183,482	-0.24(-0.48%)
Jul 11, 2011	50.24	50.86	49.42	49.58	2,671,268	-1.57(-3.07%)
Jul 08, 2011	50.88	51.43	50.57	51.15	2,883,733	-0.72(-1.39%)
Jul 07, 2011	51.78	52.15	51.14	51.87	3,083,472	+0.88(+1.73%)
Jul 06, 2011	50.11	51.06	49.82	50.99	2,696,804	+0.78(+1.55%)
Jul 05, 2011	50.35	51.27	50.05	50.21	3,194,656	-0.22(-0.44%)
Jul 01, 2011	50.11	50.49	49.26	50.43	3,179,448	+0.14(+0.28%)
Jun 30, 2011	49.11	50.52	49.10	50.29	4,750,057	+1.23(+2.51%)
Jun 29, 2011	47.86	49.14	47.66	49.06	7,760,404	+1.47(+3.09%)
Jun 28, 2011	45.99	47.65	45.92	47.59	4,418,810	+1.91(+4.18%)
Jun 27, 2011	45.58	46.04	45.14	45.68	2,542,629	-0.02(-0.04%)
Jun 24, 2011	46.74	46.94	45.63	45.70	3,217,742	-0.93(-1.99%)
Jun 23, 2011	46.05	46.72	44.61	46.63	5,302,435	-0.25(-0.53%)
Jun 22, 2011	46.84	47.87	46.82	46.88	3,596,467	-0.11(-0.23%)
Jun 21, 2011	46.30	47.49	46.22	46.99	3,499,690	+1.19(+2.60%)
Jun 20, 2011	45.73	46.02	45.65	45.80	2,859,277	-0.31(-0.67%)
Jun 17, 2011	46.45	47.16	45.79	46.11	6,612,881	+0.04(+0.09%)
Jun 16, 2011	45.11	46.65	45.10	46.07	6,934,671	+0.96(+2.13%)
Jun 15, 2011	45.42	46.18	44.81	45.11	4,683,431	-0.84(-1.83%)
Jun 14, 2011	44.20	46.02	44.13	45.95	5,229,549	+2.17(+4.96%)
Jun 13, 2011	44.93	45.18	42.75	43.78	4,925,845	-1.00(-2.23%)
Jun 10, 2011	45.53	45.63	44.75	44.78	3,541,681	-1.23(-2.67%)
Jun 09, 2011	44.89	46.38	44.69	46.01	4,292,652	+1.45(+3.25%)
Jun 08, 2011	45.21	45.82	44.46	44.56	4,432,051	-0.73(-1.61%)
Jun 07, 2011	45.17	45.90	44.68	45.29	3,998,201	+0.50(+1.12%)
Jun 06, 2011	46.00	46.39	44.73	44.79	3,222,624	-1.48(-3.20%)
Jun 03, 2011	45.42	46.81	45.10	46.27	3,189,077	-0.68(-1.45%)
May 24, 2011	47.38	47.93	46.66	46.95	5,343,350	-0.05(-0.11%)
May 23, 2011	47.27	47.94	46.93	47.00	3,433,985	-1.16(-2.41%)
May 20, 2011	48.10	48.80	47.52	48.16	3,269,378	+0.12(+0.25%)
May 19, 2011	48.40	48.50	47.42	48.04	3,771,139	+0.03(+0.06%)
May 18, 2011	47.90	48.41	47.52	48.01	5,740,164	+0.24(+0.50%)
May 17, 2011	48.63	49.04	47.40	47.77	5,504,662	-1.12(-2.29%)
May 16, 2011	49.67	50.65	48.74	48.89	3,929,058	-0.76(-1.53%)
May 13, 2011	48.99	50.18	48.91	49.65	6,346,536	+0.82(+1.68%)
May 12, 2011	48.48	49.60	47.82	48.83	5,220,324	+0.31(+0.64%)
May 11, 2011	49.64	49.81	48.05	48.52	5,482,415	-1.29(-2.59%)
May 10, 2011	49.49	50.06	48.88	49.81	2,901,469	+0.30(+0.61%)
May 09, 2011	48.33	49.69	48.33	49.51	4,133,548	+1.44(+3.00%)
May 06, 2011	48.54	49.49	47.52	48.07	4,060,074	-0.14(-0.29%)
May 05, 2011	48.14	49.65	47.59	48.21	5,771,165	-0.49(-1.01%)
May 04, 2011	50.77	50.78	48.48	48.70	6,202,394	-2.09(-4.11%)
May 03, 2011	52.26	52.68	50.50	50.79	3,532,776	-1.69(-3.22%)

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