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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2003	2.945	2.945	2.834	2.871	228,915	-0.12(-4.02%)
Sep 29, 2003	3.001	3.001	2.899	2.991	425,653	+0.07(+2.54%)
Sep 26, 2003	3.056	3.084	2.917	2.917	295,107	-0.09(-3.08%)
Sep 25, 2003	3.102	3.204	3.010	3.010	226,648	-0.16(-4.97%)
Sep 24, 2003	3.241	3.288	3.130	3.167	529,205	-0.07(-2.29%)
Sep 23, 2003	3.056	3.241	3.019	3.241	546,374	+0.21(+7.03%)
Sep 22, 2003	3.149	3.167	3.047	3.028	902,057	-0.25(-7.63%)
Sep 19, 2003	3.362	3.362	3.278	3.278	366,481	-0.05(-1.39%)
Sep 18, 2003	3.519	3.556	3.427	3.325	480,615	-0.17(-4.77%)
Sep 17, 2003	3.436	3.547	3.343	3.491	699,812	-0.02(-0.53%)
Sep 16, 2003	3.473	3.751	3.399	3.510	1,719,892	+0.04(+1.07%)
Sep 15, 2003	3.038	3.473	3.038	3.473	1,086,054	+0.46(+15.38%)
Sep 12, 2003	2.871	3.047	2.825	3.010	829,495	+0.16(+5.52%)
Sep 11, 2003	3.001	3.001	2.741	2.852	610,190	-0.09(-3.14%)
Sep 10, 2003	2.964	2.973	2.871	2.945	770,215	+0.03(+0.95%)
Sep 09, 2003	3.121	3.121	2.871	2.917	236,690	-0.20(-6.53%)
Sep 08, 2003	3.075	3.149	3.019	3.121	494,652	+0.02(+0.60%)
Sep 05, 2003	3.223	3.223	3.065	3.102	221,249	-0.09(-2.90%)
Sep 04, 2003	3.204	3.269	3.075	3.195	225,676	-0.01(-0.29%)
Sep 03, 2003	3.223	3.241	3.139	3.204	300,290	+0.02(+0.58%)
Sep 02, 2003	3.149	3.195	3.056	3.186	263,685	+0.06(+2.08%)
Aug 29, 2003	3.102	3.278	3.102	3.121	182,916	+0.02(+0.60%)
Aug 28, 2003	3.167	3.427	3.010	3.102	589,242	-0.09(-2.90%)
Aug 27, 2003	3.010	3.195	2.945	3.195	669,362	+0.19(+6.15%)
Aug 26, 2003	2.899	3.010	2.889	3.010	180,109	+0.11(+3.83%)
Aug 25, 2003	2.852	2.926	2.852	2.899	57,336	+0.03(+0.97%)
Aug 22, 2003	3.102	3.102	2.871	2.871	262,821	-0.21(-6.91%)
Aug 21, 2003	2.945	3.102	2.945	3.084	292,515	+0.15(+5.05%)
Aug 20, 2003	2.936	3.001	2.806	2.936	213,150	+0.00(+0.00%)
Aug 19, 2003	2.788	2.945	2.788	2.936	252,671	+0.08(+2.92%)
Aug 18, 2003	2.778	2.945	2.751	2.852	209,155	+0.16(+5.84%)
Aug 15, 2003	2.732	2.760	2.695	2.695	42,543	-0.01(-0.34%)
Aug 14, 2003	2.778	2.797	2.695	2.704	92,106	-0.08(-2.99%)
Aug 13, 2003	2.871	3.001	2.760	2.788	337,218	-0.06(-2.27%)
Aug 12, 2003	2.751	2.852	2.695	2.852	253,427	+0.16(+5.84%)
Aug 11, 2003	2.500	2.778	2.463	2.695	191,231	+0.19(+7.38%)
Aug 08, 2003	2.593	2.593	2.500	2.510	252,995	-0.04(-1.45%)
Aug 07, 2003	2.630	2.732	2.528	2.547	207,967	-0.10(-3.85%)
Aug 06, 2003	2.778	2.778	2.565	2.649	386,349	-0.10(-3.70%)
Aug 05, 2003	2.954	2.964	2.751	2.751	360,650	-0.02(-0.67%)
Aug 04, 2003	2.871	2.871	2.686	2.769	337,866	-0.03(-0.99%)
Aug 01, 2003	2.917	2.917	2.788	2.797	324,045	-0.10(-3.51%)
Jul 31, 2003	3.121	3.325	2.825	2.899	997,187	-0.13(-4.28%)
Jul 30, 2003	2.713	3.102	2.713	3.028	1,111,645	+0.31(+11.60%)
Jul 29, 2003	2.547	2.732	2.547	2.713	864,913	+0.20(+8.12%)
Jul 28, 2003	2.362	2.556	2.362	2.510	385,593	+0.04(+1.50%)
Jul 25, 2003	2.500	2.584	2.371	2.473	540,435	+0.09(+3.89%)
Jul 24, 2003	2.732	2.732	2.278	2.380	1,486,981	-0.34(-12.59%)
Jul 23, 2003	2.778	2.852	2.695	2.723	379,330	-0.09(-3.29%)
Jul 22, 2003	2.713	2.825	2.630	2.815	655,541	+0.19(+7.42%)
Jul 21, 2003	2.871	2.917	2.491	2.621	1,351,683	-0.26(-9.00%)
Jul 18, 2003	2.871	3.139	2.862	2.880	889,532	-0.04(-1.27%)
Jul 17, 2003	3.241	3.241	2.880	2.917	1,105,922	-0.40(-12.01%)
Jul 16, 2003	3.584	3.584	3.223	3.315	917,930	-0.28(-7.73%)
Jul 15, 2003	3.241	3.649	3.241	3.593	1,339,481	+0.31(+9.30%)
Jul 14, 2003	3.519	3.769	3.214	3.288	1,535,355	-0.14(-4.05%)
Jul 11, 2003	4.251	4.445	3.427	3.427	3,582,748	-0.41(-10.63%)
Jul 10, 2003	4.816	4.816	3.538	3.834	6,151,465	-0.94(-19.61%)
Jul 09, 2003	5.112	5.140	4.455	4.769	2,752,604	-0.34(-6.70%)
Jul 08, 2003	4.353	5.557	4.260	5.112	3,089,068	+0.67(+15.00%)
Jul 07, 2003	3.658	4.445	3.649	4.445	1,289,595	+0.74(+20.00%)
Jul 03, 2003	3.519	3.917	3.491	3.704	1,073,960	+0.05(+1.27%)
Jul 02, 2003	3.843	3.936	3.566	3.658	708,343	-0.15(-3.89%)