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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2005	9.659	9.659	8.946	9.113	763,088	-0.56(-5.84%)
Feb 25, 2005	9.400	9.724	9.307	9.678	488,065	+0.14(+1.46%)
Feb 24, 2005	9.020	9.631	8.807	9.539	1,243,056	+0.52(+5.75%)
Feb 23, 2005	8.844	9.085	8.807	9.020	754,666	+0.21(+2.42%)
Feb 22, 2005	9.400	9.400	8.798	8.807	1,212,174	-0.69(-7.22%)
Feb 18, 2005	9.493	9.687	9.291	9.493	732,962	+0.04(+0.39%)
Feb 17, 2005	9.956	9.965	9.317	9.456	1,421,545	-0.60(-5.99%)
Feb 16, 2005	9.761	10.15	9.752	10.06	1,034,764	+0.14(+1.40%)
Feb 15, 2005	9.641	10.00	9.641	9.919	1,375,654	+0.30(+3.08%)
Feb 14, 2005	9.539	9.946	9.205	9.622	674,977	-0.08(-0.86%)
Feb 11, 2005	9.335	9.946	9.076	9.706	1,836,725	+0.35(+3.76%)
Feb 10, 2005	8.983	9.669	8.335	9.354	2,839,420	+0.28(+3.06%)
Feb 09, 2005	9.724	9.854	8.798	9.076	3,685,328	-0.65(-6.67%)
Feb 08, 2005	8.937	10.11	8.918	9.724	6,194,332	-0.88(-8.30%)
Feb 07, 2005	10.54	10.80	10.49	10.60	250,835	-0.03(-0.26%)
Feb 04, 2005	10.56	10.86	10.51	10.63	665,259	+0.03(+0.26%)
Feb 03, 2005	10.88	10.88	10.33	10.60	731,990	-0.27(-2.47%)
Feb 02, 2005	10.93	11.09	10.80	10.87	533,956	-0.06(-0.59%)