MATERIALS (NY: XLB )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	27.91	28.03	27.69	27.94	9,327,048	+0.27(+0.96%)
Aug 30, 2012	27.83	27.85	27.66	27.67	10,285,027	-0.25(-0.90%)
Aug 29, 2012	27.90	28.01	27.73	27.92	5,391,628	+0.00(+0.00%)
Aug 27, 2012	28.13	28.17	27.88	27.92	5,569,588	-0.16(-0.59%)
Aug 24, 2012	28.05	28.16	27.94	28.09	5,282,554	-0.05(-0.20%)
Aug 23, 2012	28.56	28.56	28.12	28.14	6,604,074	-0.48(-1.67%)
Aug 22, 2012	28.25	28.62	28.12	28.62	11,408,277	+0.24(+0.83%)
Aug 21, 2012	28.50	28.71	28.27	28.38	6,810,048	+0.04(+0.14%)
Aug 20, 2012	28.36	28.38	28.16	28.35	5,283,152	-0.05(-0.19%)
Aug 17, 2012	28.48	28.53	28.34	28.40	10,741,407	-0.04(-0.14%)
Aug 16, 2012	28.10	28.49	28.07	28.44	9,249,283	+0.42(+1.48%)
Aug 15, 2012	27.87	28.09	27.85	28.02	5,425,341	+0.05(+0.17%)
Aug 14, 2012	28.19	28.27	27.88	27.98	8,469,402	-0.13(-0.45%)
Aug 13, 2012	28.19	28.30	27.95	28.10	4,502,819	-0.16(-0.55%)
Aug 10, 2012	28.10	28.29	28.05	28.26	5,332,747	-0.02(-0.08%)
Aug 09, 2012	28.13	28.42	28.08	28.28	6,833,890	+0.16(+0.56%)
Aug 08, 2012	27.99	28.24	27.95	28.13	6,205,529	+0.03(+0.11%)
Aug 07, 2012	27.88	28.18	27.88	28.09	12,557,270	+0.32(+1.16%)
Aug 06, 2012	27.62	27.92	27.58	27.77	11,066,971	+0.25(+0.91%)
Aug 03, 2012	27.37	27.63	27.35	27.52	12,904,782	+0.53(+1.97%)
Aug 02, 2012	27.06	27.27	26.78	26.99	14,235,571	-0.32(-1.18%)