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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)
Mar 03, 2003	2.269	2.315	2.241	2.278	41,464	+0.01(+0.41%)
Feb 28, 2003	2.399	2.399	2.269	2.269	96,101	-0.09(-3.92%)
Feb 27, 2003	2.315	2.408	2.260	2.362	108,519	+0.04(+1.59%)
Feb 26, 2003	2.315	2.325	2.223	2.325	63,383	+0.03(+1.21%)
Feb 25, 2003	2.241	2.315	2.186	2.297	103,767	+0.06(+2.48%)
Feb 24, 2003	2.343	2.362	2.232	2.241	178,813	-0.14(-5.84%)
Feb 21, 2003	2.371	2.500	2.315	2.380	203,108	+0.03(+1.18%)
Feb 20, 2003	2.408	2.500	2.325	2.352	73,749	-0.07(-3.05%)
Feb 19, 2003	2.519	2.519	2.417	2.426	66,083	-0.12(-4.73%)
Feb 18, 2003	2.426	2.547	2.408	2.547	76,881	+0.09(+3.77%)
Feb 14, 2003	2.500	2.538	2.408	2.454	76,125	-0.07(-2.93%)
Feb 13, 2003	2.500	2.593	2.454	2.528	161,104	-0.02(-0.73%)
Feb 12, 2003	2.500	2.593	2.408	2.547	413,236	+0.06(+2.61%)
Feb 11, 2003	2.399	2.528	2.334	2.482	261,849	+0.07(+3.08%)
Feb 10, 2003	2.325	2.584	2.325	2.408	226,108	+0.07(+3.17%)
Feb 07, 2003	2.445	2.500	2.325	2.334	223,192	-0.11(-4.55%)
Feb 06, 2003	2.445	2.473	2.334	2.445	62,519	+0.01(+0.38%)
Feb 05, 2003	2.408	2.584	2.389	2.436	198,033	+0.04(+1.54%)
Feb 04, 2003	2.241	2.445	2.241	2.399	306,768	+0.16(+7.02%)