Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	76.48	76.86	76.20	76.55	1,103	-0.25(-0.33%)
Jul 28, 2011	76.34	76.80	76.34	76.80	1,230	-1.05(-1.35%)
Jul 27, 2011	77.85	77.85	77.85	77.85	427	-0.45(-0.57%)
Jul 26, 2011	78.30	79.05	78.23	78.30	5,580	-0.30(-0.38%)
Jul 25, 2011	78.11	78.60	78.11	78.60	802	+0.14(+0.18%)
Jul 22, 2011	78.31	78.46	78.31	78.46	835	-0.29(-0.37%)
Jul 21, 2011	78.61	78.75	78.61	78.75	1,050	+1.78(+2.31%)
Jul 20, 2011	77.45	77.55	76.97	76.97	1,396	+0.97(+1.28%)
Jul 19, 2011	76.25	76.25	76.00	76.00	3,000	-1.05(-1.36%)
Jul 18, 2011	77.27	77.27	76.89	77.05	1,373	-1.15(-1.47%)
Jul 15, 2011	78.45	78.96	78.20	78.20	10,880	+0.40(+0.51%)
Jul 14, 2011	77.75	77.81	77.75	77.80	675	-0.30(-0.38%)
Jul 13, 2011	76.90	78.10	76.88	78.10	1,040	+1.41(+1.84%)
Jul 12, 2011	76.45	77.11	76.45	76.69	2,655	-0.17(-0.22%)
Jul 11, 2011	77.37	77.39	76.86	76.86	2,984	-1.84(-2.34%)
Jul 08, 2011	79.00	79.00	78.28	78.70	1,456	+1.05(+1.35%)
Jul 07, 2011	77.79	78.15	77.65	77.65	1,230	+0.10(+0.13%)
Jul 06, 2011	77.25	77.65	77.07	77.55	817	-0.55(-0.70%)
Jul 05, 2011	78.22	78.45	78.10	78.10	2,088	-0.25(-0.32%)

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