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%)