W.R. Grace & Company (NY: GRA )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2006	9.446	9.678	9.372	9.446	539,032	+0.00(+0.00%)
Aug 30, 2006	8.955	9.483	8.891	9.446	1,114,992	+0.50(+5.59%)
Aug 29, 2006	8.733	8.965	8.520	8.946	568,834	+0.31(+3.65%)
Aug 28, 2006	8.455	8.752	8.363	8.631	312,383	+0.21(+2.53%)
Aug 25, 2006	8.335	8.752	8.335	8.418	357,087	+0.14(+1.68%)
Aug 24, 2006	8.511	8.557	8.196	8.279	342,401	-0.23(-2.72%)
Aug 23, 2006	8.566	8.696	8.400	8.511	284,309	-0.11(-1.29%)
Aug 22, 2006	8.752	8.835	8.557	8.622	348,448	-0.18(-2.00%)
Aug 21, 2006	8.881	8.918	8.668	8.798	365,293	-0.13(-1.45%)
Aug 18, 2006	8.891	8.983	8.631	8.928	477,699	+0.16(+1.80%)
Aug 17, 2006	8.613	9.048	8.520	8.770	904,865	+0.34(+4.07%)
Aug 16, 2006	8.113	8.798	8.113	8.428	965,441	+0.36(+4.48%)
Aug 15, 2006	7.603	8.178	7.529	8.066	758,445	+0.55(+7.27%)
Aug 14, 2006	7.687	7.789	7.483	7.520	346,181	-0.09(-1.22%)
Aug 11, 2006	7.640	7.714	7.390	7.613	481,587	-0.05(-0.60%)
Aug 10, 2006	7.677	7.705	7.353	7.659	1,496,051	-0.11(-1.43%)
Aug 09, 2006	8.140	8.307	7.724	7.770	568,186	-0.31(-3.78%)
Aug 08, 2006	8.279	8.418	7.965	8.076	698,193	-0.20(-2.46%)
Aug 07, 2006	8.196	8.381	8.150	8.279	270,703	+0.04(+0.45%)
Aug 04, 2006	8.502	8.659	8.159	8.242	675,625	-0.19(-2.20%)
Aug 03, 2006	8.335	8.502	8.159	8.428	434,400	+0.01(+0.11%)
Aug 02, 2006	8.326	8.641	8.298	8.418	387,861	+0.10(+1.22%)