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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2002	2.639	2.713	2.176	2.269	487,094	-0.45(-16.67%)
Jul 30, 2002	2.269	2.732	2.204	2.723	217,578	+0.40(+17.13%)
Jul 29, 2002	2.269	2.445	2.223	2.325	229,239	+0.10(+4.58%)
Jul 26, 2002	2.084	2.223	2.084	2.223	133,462	+0.06(+3.00%)
Jul 25, 2002	2.037	2.241	2.010	2.158	316,594	+0.12(+5.91%)
Jul 24, 2002	2.084	2.102	1.917	2.037	347,045	-0.06(-3.08%)
Jul 23, 2002	2.213	2.223	2.093	2.102	1,803,252	-0.11(-5.02%)
Jul 22, 2002	2.204	2.269	2.167	2.213	196,954	+0.01(+0.42%)
Jul 19, 2002	2.241	2.315	2.204	2.204	169,419	-0.34(-13.45%)
Jul 17, 2002	2.500	2.547	2.500	2.547	160,025	-0.11(-4.18%)
Jul 12, 2002	2.825	2.825	2.658	2.658	66,191	-0.17(-5.90%)
Jul 11, 2002	2.658	2.825	2.556	2.825	164,560	+0.17(+6.27%)
Jul 10, 2002	2.769	2.769	2.649	2.658	73,425	-0.10(-3.69%)
Jul 09, 2002	2.788	2.788	2.760	2.760	181,836	-0.03(-1.00%)
Jul 08, 2002	2.686	2.788	2.686	2.788	175,682	+0.01(+0.33%)
Jul 05, 2002	2.676	2.788	2.676	2.778	60,252	+0.01(+0.33%)
Jul 04, 2002	2.667	2.815	2.667	2.769	90,054	+0.00(+0.00%)
Jul 03, 2002	2.667	2.815	2.667	2.769	90,054	+0.01(+0.34%)
Jul 02, 2002	2.778	2.778	2.667	2.760	198,681	-0.01(-0.33%)
Jul 01, 2002	2.825	2.880	2.723	2.769	347,368	-0.01(-0.33%)
Jun 28, 2002	2.778	2.908	2.482	2.778	2,784,026	+0.02(+0.67%)
Jun 27, 2002	2.612	2.862	2.612	2.760	372,312	-0.02(-0.67%)
Jun 26, 2002	2.380	2.806	2.380	2.778	584,599	+0.24(+9.49%)
Jun 25, 2002	2.778	3.621	2.454	2.538	322,209	-0.22(-8.05%)
Jun 21, 2002	2.732	2.825	2.686	2.760	274,051	+0.01(+0.34%)
Jun 20, 2002	2.741	2.751	2.649	2.751	105,819	-0.01(-0.34%)
Jun 19, 2002	2.732	2.806	2.686	2.760	209,587	+0.05(+1.71%)
Jun 18, 2002	2.788	2.788	2.686	2.713	283,229	-0.06(-2.33%)
Jun 17, 2002	2.778	3.001	2.704	2.778	420,146	+0.04(+1.35%)
Jun 14, 2002	2.630	2.825	2.575	2.741	161,860	+0.05(+1.72%)
Jun 12, 2002	2.575	2.825	2.454	2.695	479,967	+0.10(+3.93%)
Jun 11, 2002	2.556	2.630	2.426	2.593	177,517	+0.04(+1.45%)
Jun 10, 2002	2.565	2.704	2.547	2.556	106,791	-0.10(-3.83%)
Jun 07, 2002	2.408	2.778	2.380	2.658	238,525	+0.19(+7.89%)
Jun 06, 2002	2.538	2.538	2.426	2.463	120,828	-0.05(-1.84%)
Jun 05, 2002	2.454	2.593	2.436	2.510	111,110	+0.00(+0.00%)
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%)