MATERIALS (NY: XLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2007	26.25	26.73	26.20	26.44	5,417,846	+0.15(+0.58%)
Jan 30, 2007	26.23	26.30	26.13	26.28	4,160,497	+0.07(+0.28%)
Jan 29, 2007	26.34	26.38	26.15	26.21	3,880,370	-0.10(-0.39%)
Jan 26, 2007	26.37	26.37	26.07	26.31	4,710,467	-0.01(-0.06%)
Jan 25, 2007	26.61	26.61	26.21	26.33	5,444,858	-0.09(-0.33%)
Jan 24, 2007	26.13	26.46	26.12	26.42	5,536,589	+0.27(+1.03%)
Jan 23, 2007	25.89	26.16	25.79	26.15	3,319,978	+0.33(+1.27%)
Jan 22, 2007	26.15	26.15	25.75	25.82	4,585,692	-0.27(-1.03%)
Jan 19, 2007	25.79	26.12	25.71	26.09	14,952,999	+0.39(+1.53%)
Jan 18, 2007	25.88	25.96	25.66	25.69	2,498,656	-0.15(-0.59%)
Jan 17, 2007	25.77	25.88	25.66	25.85	4,411,007	+0.09(+0.34%)
Jan 16, 2007	25.77	25.83	25.67	25.76	2,831,299	+0.07(+0.26%)
Jan 12, 2007	25.37	25.79	25.37	25.69	4,373,437	+0.28(+1.12%)
Jan 11, 2007	25.17	25.49	25.12	25.41	5,051,474	+0.27(+1.07%)
Jan 10, 2007	24.87	25.15	24.78	25.14	5,946,564	+0.18(+0.70%)
Jan 09, 2007	25.02	25.10	24.77	24.96	5,284,296	+0.01(+0.03%)
Jan 08, 2007	24.97	25.01	24.83	24.96	4,578,974	+0.00(+0.00%)
Jan 05, 2007	25.07	25.13	24.78	24.96	9,597,540	-0.17(-0.67%)
Jan 04, 2007	25.22	25.22	24.96	25.12	6,135,098	-0.12(-0.46%)