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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2003	3.010	3.028	2.880	3.019	360,650	+0.01(+0.31%)
May 29, 2003	2.889	3.028	2.889	3.010	367,777	+0.11(+3.83%)
May 28, 2003	3.001	3.038	2.862	2.899	299,966	+0.06(+1.95%)
May 27, 2003	2.852	3.001	2.639	2.843	1,187,230	+0.02(+0.66%)
May 23, 2003	2.797	2.871	2.593	2.825	970,516	+0.00(+0.00%)
May 22, 2003	3.241	3.241	2.723	2.825	1,677,348	-0.20(-6.73%)
May 21, 2003	2.871	3.612	2.871	3.028	4,110,118	+0.34(+12.76%)
May 20, 2003	2.797	2.917	2.649	2.686	890,828	-0.19(-6.45%)
May 19, 2003	3.241	3.241	2.732	2.871	1,295,102	-0.21(-6.91%)
May 16, 2003	3.427	3.704	3.010	3.084	950,432	-0.44(-12.37%)
May 15, 2003	3.482	3.797	3.380	3.519	1,009,497	+0.00(+0.00%)
May 14, 2003	3.288	3.593	3.288	3.519	971,056	+0.21(+6.44%)
May 13, 2003	3.149	3.427	3.121	3.306	770,863	+0.14(+4.39%)
May 12, 2003	2.871	3.177	2.834	3.167	950,540	+0.20(+6.88%)
May 09, 2003	2.815	3.038	2.806	2.964	621,960	+0.15(+5.26%)
May 08, 2003	2.778	2.917	2.723	2.815	721,408	-0.07(-2.56%)
May 07, 2003	2.593	3.010	2.593	2.889	1,922,892	+0.30(+11.43%)
May 06, 2003	2.500	2.593	2.482	2.593	558,252	+0.05(+1.82%)
May 05, 2003	2.556	2.584	2.519	2.547	248,460	+0.00(+0.00%)
May 02, 2003	2.454	2.575	2.343	2.547	445,953	+0.10(+4.17%)
May 01, 2003	2.408	2.454	2.325	2.445	41,248	+0.02(+0.76%)
Apr 30, 2003	2.315	2.482	2.315	2.426	104,955	+0.02(+0.77%)
Apr 29, 2003	2.482	2.575	2.408	2.408	240,793	-0.09(-3.70%)
Apr 28, 2003	2.445	2.528	2.334	2.500	176,653	+0.06(+2.27%)
Apr 25, 2003	2.334	2.547	2.325	2.445	259,149	+0.00(+0.00%)
Apr 24, 2003	2.084	2.463	2.084	2.445	855,842	+0.44(+21.66%)
Apr 23, 2003	1.991	2.019	1.954	2.010	183,996	+0.00(+0.00%)
Apr 22, 2003	1.945	2.037	1.917	2.010	153,330	+0.06(+2.84%)
Apr 21, 2003	1.954	1.963	1.908	1.954	69,646	-0.01(-0.47%)
Apr 17, 2003	1.871	1.963	1.824	1.963	256,450	+0.10(+5.47%)
Apr 16, 2003	1.889	1.926	1.824	1.861	98,477	-0.05(-2.43%)
Apr 15, 2003	1.908	1.954	1.815	1.908	85,735	-0.01(-0.48%)
Apr 14, 2003	1.852	1.991	1.806	1.917	266,600	+0.02(+0.98%)
Apr 11, 2003	1.973	2.019	1.713	1.899	180,217	-0.06(-2.84%)
Apr 10, 2003	1.899	1.991	1.852	1.954	190,583	+0.06(+3.43%)
Apr 09, 2003	1.769	1.908	1.769	1.889	202,244	+0.13(+7.37%)
Apr 08, 2003	1.621	1.815	1.621	1.760	180,217	+0.12(+7.34%)
Apr 07, 2003	1.815	1.815	1.574	1.639	81,848	-0.08(-4.84%)
Apr 04, 2003	1.667	1.750	1.667	1.723	274,375	+0.06(+3.33%)
Apr 03, 2003	1.621	1.713	1.593	1.667	463,338	+0.08(+5.26%)
Apr 02, 2003	1.760	1.769	1.574	1.584	286,252	+0.06(+3.64%)
Apr 01, 2003	1.389	1.528	1.389	1.528	134,758	+0.16(+11.49%)
Mar 31, 2003	1.389	1.528	1.361	1.371	213,150	+0.00(+0.00%)
Mar 28, 2003	1.343	1.463	1.315	1.371	405,245	-0.02(-1.33%)
Mar 27, 2003	1.408	1.574	1.269	1.389	490,981	-0.02(-1.32%)
Mar 26, 2003	1.547	1.565	1.398	1.408	179,137	-0.14(-8.98%)
Mar 25, 2003	1.574	1.658	1.491	1.547	339,162	-0.11(-6.70%)
Mar 24, 2003	1.806	1.806	1.593	1.658	315,839	-0.19(-10.05%)
Mar 21, 2003	1.899	1.917	1.787	1.843	549,721	-0.07(-3.86%)
Mar 20, 2003	1.945	1.945	1.880	1.917	129,682	-0.07(-3.72%)
Mar 19, 2003	2.037	2.130	1.945	1.991	146,419	-0.19(-8.51%)
Mar 18, 2003	2.130	2.176	2.130	2.176	124,068	+0.07(+3.52%)
Mar 17, 2003	1.880	2.102	1.852	2.102	239,821	+0.19(+10.19%)
Mar 14, 2003	2.084	2.084	1.899	1.908	100,960	-0.22(-10.43%)
Mar 13, 2003	1.973	2.130	1.899	2.130	43,191	+0.15(+7.48%)
Mar 12, 2003	1.899	1.991	1.880	1.982	59,928	+0.06(+2.88%)
Mar 11, 2003	1.889	2.028	1.889	1.926	67,271	+0.04(+1.96%)
Mar 10, 2003	1.945	1.945	1.880	1.889	79,688	-0.10(-5.12%)
Mar 07, 2003	1.871	2.037	1.861	1.991	273,835	+0.03(+1.41%)
Mar 06, 2003	2.102	2.102	1.861	1.963	205,592	-0.15(-7.02%)
Mar 05, 2003	2.213	2.213	2.056	2.112	129,035	-0.07(-3.39%)
Mar 04, 2003	2.315	2.315	2.167	2.186	184,860	-0.09(-4.07%)