MATERIALS (NY: XLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	29.89	29.95	29.33	29.39	21,598,814	-0.26(-0.86%)
Jul 30, 2008	29.25	29.92	29.12	29.65	13,535,734	+0.57(+1.96%)
Jul 29, 2008	28.50	29.13	28.50	29.08	11,635,613	+0.69(+2.44%)
Jul 28, 2008	28.47	28.75	28.33	28.38	8,406,934	-0.18(-0.61%)
Jul 25, 2008	28.38	28.80	28.20	28.56	12,891,120	+0.23(+0.80%)
Jul 24, 2008	28.94	29.29	28.33	28.33	16,365,828	-0.67(-2.31%)
Jul 23, 2008	29.74	29.74	28.87	29.00	15,356,665	-0.46(-1.56%)
Jul 22, 2008	29.34	29.50	28.89	29.46	16,320,690	-0.04(-0.12%)
Jul 21, 2008	29.03	29.50	28.95	29.50	15,103,892	+0.63(+2.20%)
Jul 18, 2008	29.20	29.45	28.65	28.87	28,930,604	+0.13(+0.46%)
Jul 17, 2008	28.86	29.25	28.66	28.73	25,913,956	-0.57(-1.94%)
Jul 16, 2008	28.51	29.30	28.00	29.30	21,360,098	+0.72(+2.53%)
Jul 15, 2008	28.87	29.09	28.17	28.58	20,960,636	-0.41(-1.41%)
Jul 14, 2008	29.16	29.41	28.63	28.99	13,395,405	+0.04(+0.13%)
Jul 11, 2008	28.68	29.19	28.44	28.95	14,184,095	+0.37(+1.30%)
Jul 10, 2008	28.91	29.28	28.21	28.58	18,857,584	-0.08(-0.28%)
Jul 09, 2008	28.87	29.35	28.20	28.66	24,973,914	+0.06(+0.20%)
Jul 08, 2008	28.70	28.70	27.70	28.60	19,672,430	-0.42(-1.46%)
Jul 07, 2008	29.31	29.31	28.35	29.03	15,461,078	+0.26(+0.89%)
Jul 04, 2008	28.52	29.09	27.97	28.77	19,065,182	+0.00(+0.00%)
Jul 03, 2008	28.52	29.09	27.97	28.77	19,065,182	+0.17(+0.59%)
Jul 02, 2008	30.07	30.28	28.55	28.60	23,162,024	-1.42(-4.74%)