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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2002	2.352	2.584	2.315	2.510	218,333	+0.17(+7.11%)
May 28, 2002	2.426	2.426	2.269	2.343	115,969	+0.05(+2.02%)
May 27, 2002	2.343	2.362	2.241	2.297	172,226	+0.00(+0.00%)
May 24, 2002	2.343	2.362	2.241	2.297	172,226	-0.03(-1.20%)
May 23, 2002	2.519	2.519	2.223	2.325	259,473	-0.10(-4.20%)
May 22, 2002	2.454	2.454	2.287	2.426	355,251	+0.00(+0.00%)
May 21, 2002	2.343	2.454	2.287	2.426	145,124	+0.18(+7.82%)
May 20, 2002	2.269	2.306	2.102	2.250	229,239	-0.10(-4.33%)
May 17, 2002	2.454	2.593	2.315	2.352	6,370,770	-0.19(-7.64%)
May 16, 2002	2.732	2.732	2.510	2.547	248,028	-0.14(-5.17%)
May 15, 2002	2.871	2.964	2.639	2.686	339,594	+0.06(+2.11%)
May 14, 2002	2.760	2.778	2.593	2.630	184,752	-0.09(-3.40%)
May 13, 2002	2.686	2.760	2.602	2.723	196,414	+0.04(+1.38%)
May 10, 2002	2.917	2.917	2.556	2.686	438,611	-0.24(-8.23%)
May 09, 2002	2.954	3.010	2.917	2.926	163,480	-0.12(-3.95%)
May 08, 2002	3.102	3.102	2.889	3.047	1,544,102	-0.01(-0.30%)
May 07, 2002	2.982	3.093	2.917	3.056	229,455	+0.08(+2.80%)
May 06, 2002	3.223	3.241	2.593	2.973	840,833	-0.25(-7.76%)
May 03, 2002	3.241	3.251	3.195	3.223	143,612	-0.02(-0.57%)
May 02, 2002	3.214	3.278	3.177	3.241	163,156	-0.02(-0.57%)