MATERIALS (NY: XLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 29, 2008	29.28	29.28	28.84	28.99	5,419,783	-0.20(-0.70%)
Aug 28, 2008	28.95	29.28	28.89	29.19	7,093,648	+0.39(+1.34%)
Aug 27, 2008	28.52	28.95	28.52	28.81	5,601,461	+0.32(+1.13%)
Aug 26, 2008	28.17	28.56	28.16	28.49	7,960,069	+0.15(+0.51%)
Aug 25, 2008	29.03	29.03	28.17	28.34	13,332,694	-0.65(-2.24%)
Aug 22, 2008	28.99	29.23	28.82	28.99	9,843,158	-0.11(-0.38%)
Aug 21, 2008	28.84	29.19	28.81	29.10	10,089,161	+0.31(+1.06%)
Aug 20, 2008	28.44	28.92	28.37	28.79	12,611,646	+0.49(+1.73%)
Aug 19, 2008	28.14	28.55	28.14	28.30	12,576,412	-0.07(-0.23%)
Aug 18, 2008	28.97	29.04	28.29	28.37	8,240,799	-0.33(-1.14%)
Aug 15, 2008	28.84	28.84	28.40	28.70	0	-0.04(-0.13%)
Aug 14, 2008	28.91	29.03	28.49	28.73	14,459,289	-0.28(-0.96%)
Aug 13, 2008	28.37	29.09	28.26	29.01	33,239,344	+0.67(+2.37%)
Aug 12, 2008	28.47	28.60	28.15	28.34	14,996,066	+0.15(+0.54%)
Aug 11, 2008	28.15	28.31	27.82	28.19	13,454,750	+0.04(+0.13%)
Aug 08, 2008	27.79	28.43	27.54	28.15	15,998,866	+0.07(+0.26%)
Aug 07, 2008	28.17	28.58	27.95	28.08	16,424,700	-0.15(-0.52%)
Aug 06, 2008	28.03	28.65	28.03	28.22	11,235,580	+0.22(+0.78%)
Aug 05, 2008	27.66	28.15	27.39	28.01	18,673,890	+0.39(+1.40%)
Aug 04, 2008	28.63	28.65	27.42	27.62	24,929,628	-1.09(-3.79%)