Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	169.03	169.03	162.86	165.79	2,846	-4.75(-2.78%)
Jul 28, 2011	168.82	171.12	166.45	170.53	13,135	+2.66(+1.58%)
Jul 27, 2011	172.96	172.96	166.07	167.88	2,873	-4.60(-2.66%)
Jul 26, 2011	176.79	176.79	172.47	172.47	1,785	-3.16(-1.80%)
Jul 25, 2011	176.47	177.49	175.63	175.63	2,411	-1.57(-0.89%)
Jul 22, 2011	178.03	178.03	175.79	177.20	1,588	-0.07(-0.04%)
Jul 21, 2011	180.82	180.84	175.03	177.28	8,978	-3.51(-1.94%)
Jul 20, 2011	180.25	182.41	177.84	180.78	3,122	+0.47(+0.26%)
Jul 19, 2011	174.85	182.10	174.85	180.31	3,969	+6.50(+3.74%)
Jul 18, 2011	174.84	177.69	171.37	173.81	8,182	-2.20(-1.25%)
Jul 15, 2011	170.97	176.01	170.78	176.01	6,380	+5.43(+3.18%)
Jul 14, 2011	168.37	171.16	168.37	170.58	4,246	+1.07(+0.63%)
Jul 13, 2011	166.19	170.41	165.43	169.51	14,443	+3.56(+2.14%)
Jul 12, 2011	166.91	167.15	165.95	165.95	1,333	-1.82(-1.09%)
Jul 11, 2011	167.41	168.82	166.84	167.78	1,771	-1.63(-0.96%)
Jul 08, 2011	168.00	170.15	167.17	169.41	4,463	-0.28(-0.17%)
Jul 07, 2011	168.54	170.20	166.56	169.69	6,255	+1.59(+0.95%)
Jul 06, 2011	166.04	168.93	165.82	168.10	6,677	+2.15(+1.29%)
Jul 05, 2011	165.82	165.96	162.26	165.95	8,397	+0.58(+0.35%)

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