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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2002	1.417	1.611	1.297	1.611	505,342	+0.19(+12.99%)
Oct 30, 2002	1.278	1.482	1.269	1.426	315,839	+0.16(+12.41%)
Oct 29, 2002	1.297	1.297	1.250	1.269	103,228	+0.01(+0.74%)
Oct 28, 2002	1.176	1.297	1.158	1.260	98,908	+0.08(+7.09%)
Oct 25, 2002	1.204	1.204	1.121	1.176	229,779	+0.05(+4.10%)
Oct 24, 2002	0.9724	1.158	0.9724	1.130	225,784	+0.16(+16.19%)
Oct 23, 2002	0.9631	0.9817	0.9354	0.9724	437,207	+0.03(+2.94%)
Oct 22, 2002	0.9724	1.009	0.9446	0.9446	289,060	-0.06(-5.56%)
Oct 21, 2002	1.019	1.046	0.9354	1.000	198,573	-0.02(-1.82%)
Oct 18, 2002	1.102	1.102	0.9724	1.019	568,294	-0.08(-7.56%)
Oct 17, 2002	1.204	1.278	1.065	1.102	232,047	-0.05(-4.03%)
Oct 16, 2002	1.176	1.204	1.093	1.148	132,058	-0.08(-6.77%)
Oct 15, 2002	1.158	1.371	1.158	1.232	164,992	+0.05(+3.91%)
Oct 14, 2002	1.343	1.343	1.185	1.185	114,133	-0.16(-11.72%)
Oct 11, 2002	1.065	1.343	1.019	1.343	164,668	+0.31(+30.63%)
Oct 10, 2002	0.9168	1.065	0.9168	1.028	165,963	+0.11(+12.12%)
Oct 09, 2002	1.065	1.065	0.9076	0.9168	301,909	-0.10(-10.00%)
Oct 08, 2002	1.084	1.158	0.8798	1.019	796,130	-0.16(-13.39%)
Oct 07, 2002	1.343	1.352	1.158	1.176	252,779	-0.11(-8.63%)
Oct 04, 2002	1.435	1.435	1.269	1.287	320,158	-0.08(-6.08%)
Oct 03, 2002	1.408	1.463	1.306	1.371	108,735	-0.04(-2.63%)
Oct 02, 2002	1.463	1.473	1.343	1.408	191,663	-0.06(-3.80%)
Oct 01, 2002	1.574	1.574	1.389	1.463	238,310	-0.02(-1.25%)
Sep 30, 2002	1.297	1.806	1.297	1.482	465,930	+0.13(+9.59%)
Sep 27, 2002	1.454	1.482	1.297	1.352	1,306,547	-0.13(-8.75%)
Sep 26, 2002	1.528	1.528	1.445	1.482	256,018	+0.00(+0.00%)
Sep 25, 2002	1.574	1.602	1.454	1.482	166,827	-0.11(-6.98%)
Sep 24, 2002	1.667	1.713	1.482	1.593	214,986	-0.07(-4.44%)
Sep 23, 2002	1.760	1.806	1.658	1.667	115,861	-0.12(-6.74%)
Sep 20, 2002	1.806	1.806	1.741	1.787	99,340	+0.06(+3.76%)
Sep 19, 2002	1.852	1.852	1.723	1.723	155,274	-0.04(-2.11%)
Sep 18, 2002	1.806	1.815	1.760	1.760	68,998	-0.05(-2.56%)
Sep 17, 2002	1.852	1.861	1.806	1.806	55,501	-0.05(-2.50%)
Sep 16, 2002	1.871	1.889	1.834	1.852	42,543	-0.06(-3.38%)
Sep 13, 2002	1.778	1.945	1.741	1.917	403,734	+0.14(+7.81%)
Sep 12, 2002	1.806	1.843	1.769	1.778	149,443	+0.01(+0.52%)
Sep 11, 2002	1.750	1.806	1.723	1.769	48,050	+0.01(+0.53%)
Sep 10, 2002	1.797	1.834	1.741	1.760	251,591	-0.04(-2.06%)
Sep 09, 2002	1.806	1.806	1.750	1.797	170,607	-0.05(-2.51%)
Sep 06, 2002	1.861	1.880	1.824	1.843	150,414	-0.03(-1.48%)
Sep 05, 2002	1.889	1.889	1.760	1.871	239,821	-0.03(-1.46%)
Sep 04, 2002	1.889	1.899	1.834	1.899	270,595	+0.01(+0.49%)
Sep 03, 2002	2.084	2.121	1.760	1.889	219,197	-0.10(-5.12%)
Aug 30, 2002	2.037	2.037	1.991	1.991	60,576	-0.05(-2.27%)
Aug 29, 2002	1.991	2.056	1.954	2.037	59,712	+0.03(+1.38%)
Aug 28, 2002	1.963	2.037	1.963	2.010	164,560	+0.00(+0.00%)
Aug 27, 2002	1.982	2.056	1.954	2.010	183,132	-0.05(-2.25%)
Aug 26, 2002	1.954	2.223	1.917	2.056	950,216	+0.08(+4.23%)
Aug 23, 2002	2.037	2.037	1.963	1.973	95,129	-0.05(-2.29%)
Aug 22, 2002	2.037	2.037	1.963	2.019	777,450	-0.02(-0.91%)
Aug 21, 2002	2.102	2.130	1.945	2.037	116,077	-0.02(-0.90%)
Aug 20, 2002	2.176	2.176	2.056	2.056	49,454	+0.12(+6.22%)
Aug 16, 2002	1.852	1.991	1.852	1.936	106,251	+0.03(+1.46%)
Aug 15, 2002	2.037	2.084	1.899	1.908	309,468	-0.14(-6.79%)
Aug 14, 2002	2.223	2.223	2.047	2.047	200,517	-0.13(-5.96%)
Aug 13, 2002	2.250	2.269	2.176	2.176	113,270	-0.09(-4.08%)
Aug 12, 2002	2.306	2.306	2.223	2.269	56,581	-0.04(-1.61%)
Aug 07, 2002	2.325	2.371	2.278	2.306	126,443	-0.01(-0.40%)
Aug 06, 2002	2.223	2.315	2.186	2.315	80,120	+0.05(+2.04%)
Aug 05, 2002	2.269	2.408	2.269	2.269	92,322	+0.02(+0.82%)
Aug 02, 2002	2.315	2.473	2.250	2.250	168,339	-0.07(-3.19%)