MATERIALS (NY: XLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 30, 2002	14.73	15.12	14.73	14.91	27,423	+0.17(+1.14%)
Aug 29, 2002	14.62	14.89	14.55	14.75	1,989,958	-0.04(-0.30%)
Aug 28, 2002	15.05	15.05	14.70	14.79	36,472	-0.42(-2.73%)
Aug 27, 2002	15.39	15.40	15.21	15.21	139,309	+0.07(+0.43%)
Aug 26, 2002	14.97	15.14	14.87	15.14	29,891	+0.17(+1.12%)
Aug 23, 2002	15.04	15.14	14.93	14.97	461,530	-0.21(-1.39%)
Aug 22, 2002	15.07	15.26	15.03	15.18	46,070	+0.15(+1.02%)
Aug 21, 2002	15.02	15.10	14.83	15.03	70,888	+0.18(+1.23%)
Aug 20, 2002	14.94	14.98	14.80	14.85	175,919	+0.06(+0.39%)
Aug 16, 2002	15.05	15.05	14.55	14.79	85,971	-0.27(-1.79%)
Aug 15, 2002	15.17	15.17	14.83	15.06	304,807	-0.01(-0.05%)
Aug 14, 2002	14.88	15.10	14.37	15.07	97,077	+0.19(+1.27%)
Aug 13, 2002	15.01	15.22	14.87	14.88	421,081	-0.25(-1.64%)
Aug 12, 2002	15.18	15.18	14.89	15.13	51,555	+0.40(+2.72%)
Aug 07, 2002	14.66	14.72	14.23	14.72	400,788	+0.36(+2.49%)
Aug 06, 2002	13.93	14.51	13.93	14.37	297,540	+0.58(+4.23%)
Aug 05, 2002	14.22	14.46	13.77	13.78	734,665	-0.49(-3.42%)
Aug 02, 2002	14.93	14.93	14.14	14.27	278,344	-0.63(-4.21%)