MATERIALS (NY: XLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2006	23.19	23.31	23.14	23.21	1,335,916	+0.11(+0.47%)
Aug 30, 2006	23.19	23.21	23.08	23.10	2,390,335	+0.01(+0.03%)
Aug 29, 2006	23.06	23.15	22.83	23.10	5,149,648	+0.09(+0.41%)
Aug 28, 2006	22.94	23.07	22.89	23.00	2,821,426	-0.02(-0.10%)
Aug 25, 2006	22.94	23.10	22.94	23.02	2,227,168	+0.07(+0.32%)
Aug 24, 2006	23.14	23.21	22.92	22.95	2,607,252	-0.18(-0.79%)
Aug 23, 2006	23.23	23.31	23.05	23.13	3,595,169	-0.04(-0.16%)
Aug 22, 2006	23.09	23.25	23.09	23.17	2,633,578	+0.07(+0.28%)
Aug 21, 2006	23.12	23.18	23.01	23.10	1,364,848	+0.00(+0.00%)
Aug 18, 2006	23.08	23.18	22.93	23.10	1,659,098	+0.00(+0.00%)
Aug 17, 2006	23.19	23.27	23.02	23.10	5,525,071	-0.15(-0.63%)
Aug 16, 2006	22.95	23.25	22.95	23.25	7,983,690	+0.40(+1.76%)
Aug 15, 2006	22.51	22.85	22.49	22.85	4,491,768	+0.47(+2.12%)
Aug 14, 2006	22.45	22.65	22.36	22.38	4,587,886	-0.06(-0.26%)
Aug 11, 2006	22.59	22.77	22.40	22.43	7,002,354	-0.26(-1.13%)
Aug 10, 2006	22.75	22.83	22.49	22.69	5,207,648	+0.06(+0.26%)
Aug 09, 2006	22.77	22.87	22.56	22.63	5,229,038	+0.02(+0.09%)
Aug 08, 2006	22.79	22.96	22.54	22.61	9,481,815	-0.24(-1.05%)
Aug 07, 2006	22.78	22.92	22.69	22.85	2,887,516	+0.11(+0.48%)
Aug 04, 2006	23.08	23.20	22.63	22.74	3,031,762	-0.11(-0.48%)
Aug 03, 2006	22.61	22.94	22.54	22.85	5,902,139	+0.14(+0.61%)
Aug 02, 2006	22.45	22.87	22.45	22.71	5,158,424	+0.36(+1.60%)