Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	87.01	87.84	87.01	87.78	7,978	+1.35(+1.56%)
Jul 28, 2011	86.54	86.58	86.35	86.43	19,206	+0.16(+0.18%)
Jul 27, 2011	86.13	86.38	85.88	86.28	52,209	-0.04(-0.04%)
Jul 26, 2011	86.00	86.42	85.97	86.31	29,366	+0.44(+0.51%)
Jul 25, 2011	85.81	86.47	85.74	85.88	27,361	-0.44(-0.51%)
Jul 22, 2011	86.21	86.37	86.21	86.32	22,360	+0.41(+0.47%)
Jul 21, 2011	86.08	86.19	85.74	85.91	182,292	-0.60(-0.70%)
Jul 20, 2011	86.73	86.73	86.41	86.52	4,937	-0.55(-0.63%)
Jul 19, 2011	86.16	87.07	86.11	87.07	10,710	+0.84(+0.97%)
Jul 18, 2011	86.46	86.62	86.18	86.23	5,272	-0.24(-0.28%)
Jul 15, 2011	85.94	86.48	85.94	86.48	9,372	+0.07(+0.09%)
Jul 14, 2011	86.60	86.85	86.35	86.40	12,209	-0.63(-0.72%)
Jul 13, 2011	86.59	87.07	86.34	87.03	18,190	+0.17(+0.20%)
Jul 12, 2011	86.82	86.91	86.45	86.86	48,954	+0.38(+0.44%)
Jul 11, 2011	86.16	86.59	86.02	86.48	115,520	+0.81(+0.94%)
Jul 08, 2011	85.42	85.77	85.42	85.68	27,492	+0.95(+1.12%)
Jul 07, 2011	84.56	84.73	84.38	84.73	53,811	-0.16(-0.19%)
Jul 06, 2011	85.00	85.11	84.78	84.89	14,560	+0.22(+0.26%)
Jul 05, 2011	84.64	84.76	84.59	84.67	4,721	+0.40(+0.47%)

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