Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	71.58	72.85	71.03	71.88	2,767,532	-0.16(-0.23%)
Jul 28, 2011	73.43	74.25	71.99	72.05	2,018,555	-1.28(-1.75%)
Jul 27, 2011	74.96	75.08	73.06	73.33	1,840,103	-2.09(-2.77%)
Jul 26, 2011	76.10	76.44	75.21	75.42	1,115,620	-0.65(-0.85%)
Jul 25, 2011	75.80	76.97	75.39	76.07	1,138,410	-0.87(-1.14%)
Jul 22, 2011	76.09	77.03	75.45	76.94	1,177,968	+0.88(+1.16%)
Jul 21, 2011	75.56	76.95	75.38	76.06	1,672,090	+1.06(+1.41%)
Jul 20, 2011	76.03	76.18	74.71	75.00	2,080,522	-0.30(-0.40%)
Jul 19, 2011	73.01	75.58	72.96	75.30	2,884,312	+3.13(+4.34%)
Jul 18, 2011	73.12	73.38	71.76	72.17	1,721,738	-1.29(-1.76%)
Jul 15, 2011	70.20	73.71	69.93	73.46	4,660,765	+6.91(+10.38%)
Jul 14, 2011	68.17	68.31	66.43	66.55	1,801,209	-1.19(-1.76%)
Jul 13, 2011	67.97	68.78	67.59	67.74	1,906,556	+0.20(+0.30%)
Jul 12, 2011	67.33	68.65	67.05	67.54	1,077,872	-0.15(-0.23%)
Jul 11, 2011	69.37	69.69	67.50	67.69	1,374,028	-2.76(-3.92%)
Jul 08, 2011	70.47	71.27	69.71	70.45	1,656,828	-1.06(-1.48%)
Jul 07, 2011	71.62	72.14	70.96	71.51	1,562,579	+0.95(+1.35%)
Jul 06, 2011	70.20	70.62	69.16	70.56	1,412,470	+0.22(+0.32%)
Jul 05, 2011	69.64	71.12	69.64	70.34	1,486,905	+0.69(+0.99%)
Jul 01, 2011	69.24	69.91	67.79	69.65	1,753,262	+0.41(+0.59%)
Jun 30, 2011	68.89	69.89	68.89	69.24	1,705,214	+0.54(+0.79%)
Jun 29, 2011	67.43	69.17	67.37	68.70	1,794,802	+1.34(+1.99%)
Jun 28, 2011	66.23	67.64	66.13	67.36	1,986,806	+1.60(+2.43%)
Jun 27, 2011	65.10	66.09	64.65	65.76	1,232,043	+0.49(+0.75%)
Jun 24, 2011	66.41	66.52	65.00	65.28	2,390,958	-1.08(-1.63%)
Jun 23, 2011	65.38	66.50	64.67	66.36	2,209,636	-0.40(-0.60%)
Jun 22, 2011	66.88	67.81	66.60	66.76	1,485,419	-0.55(-0.82%)
Jun 21, 2011	65.72	67.67	65.58	67.31	1,421,227	+1.99(+3.05%)
Jun 20, 2011	64.71	65.34	64.70	65.31	2,461,448	+0.07(+0.11%)
Jun 17, 2011	66.23	66.23	64.55	65.24	2,216,521	-0.31(-0.47%)
Jun 16, 2011	65.18	66.09	64.53	65.55	2,082,537	+0.44(+0.68%)
Jun 15, 2011	65.23	66.06	64.66	65.11	1,750,840	-0.95(-1.44%)
Jun 14, 2011	65.57	66.74	65.57	66.06	1,554,891	+1.39(+2.15%)
Jun 13, 2011	66.91	67.11	63.71	64.67	2,349,911	-2.14(-3.21%)
Jun 10, 2011	67.89	68.17	66.74	66.81	1,702,604	-1.52(-2.22%)
Jun 09, 2011	67.49	68.98	67.32	68.33	2,206,136	+1.11(+1.66%)
Jun 08, 2011	68.00	69.16	67.05	67.22	1,592,450	-0.81(-1.19%)
Jun 07, 2011	68.58	69.11	67.39	68.03	1,538,124	-0.06(-0.09%)
Jun 06, 2011	70.18	70.62	67.83	68.09	1,447,616	-2.40(-3.40%)
Jun 03, 2011	69.76	71.53	69.18	70.49	1,422,284	+0.35(+0.50%)
May 24, 2011	69.96	71.30	69.69	70.14	3,858,037	+1.17(+1.69%)
May 23, 2011	68.93	69.29	68.14	68.97	1,841,051	-1.33(-1.89%)
May 20, 2011	70.29	70.90	69.00	70.30	3,528,829	-0.02(-0.02%)
May 19, 2011	71.41	71.81	69.57	70.32	1,194,708	-0.67(-0.95%)
May 18, 2011	69.54	71.89	69.29	70.99	2,043,796	+1.85(+2.67%)
May 17, 2011	68.68	69.94	68.07	69.14	2,019,353	-0.39(-0.57%)
May 16, 2011	70.84	71.72	69.36	69.53	1,858,963	-1.70(-2.39%)
May 13, 2011	71.97	72.79	70.66	71.24	1,846,906	-0.63(-0.88%)
May 12, 2011	72.05	73.01	70.35	71.87	1,763,131	-0.19(-0.26%)
May 11, 2011	73.22	73.22	70.96	72.05	3,294,089	-1.54(-2.09%)
May 10, 2011	72.55	74.10	71.88	73.59	3,146,547	+0.99(+1.36%)
May 09, 2011	69.44	73.14	69.14	72.60	4,278,554	+3.74(+5.43%)
May 06, 2011	70.02	70.44	68.21	68.86	4,105,331	+0.29(+0.42%)
May 05, 2011	70.21	70.75	68.00	68.58	4,338,640	-2.80(-3.92%)
May 04, 2011	73.89	74.02	68.94	71.37	5,790,245	-3.01(-4.04%)
May 03, 2011	77.47	77.47	72.63	74.38	3,851,309	-3.85(-4.92%)

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