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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2002	1.806	1.843	1.797	1.815	229,995	-0.02(-1.01%)
Dec 30, 2002	1.852	1.852	1.769	1.834	306,012	-0.03(-1.49%)
Dec 27, 2002	1.871	1.917	1.861	1.861	100,420	-0.08(-4.29%)
Dec 26, 2002	1.926	1.991	1.880	1.945	149,659	+0.02(+0.96%)
Dec 24, 2002	1.973	1.982	1.908	1.926	144,044	-0.05(-2.35%)
Dec 23, 2002	1.945	2.037	1.908	1.973	493,788	-0.06(-3.18%)
Dec 20, 2002	2.084	2.084	1.982	2.037	805,092	+0.00(+0.00%)
Dec 19, 2002	1.945	2.037	1.899	2.037	386,349	+0.11(+5.77%)
Dec 18, 2002	1.954	2.112	1.861	1.926	721,840	-0.02(-0.95%)
Dec 17, 2002	2.010	2.010	1.926	1.945	566,242	-0.06(-3.23%)
Dec 16, 2002	2.102	2.112	1.991	2.010	241,225	-0.10(-4.82%)
Dec 13, 2002	2.158	2.158	2.084	2.112	175,466	-0.04(-1.72%)
Dec 12, 2002	2.334	2.389	2.084	2.149	620,124	-0.18(-7.57%)
Dec 11, 2002	2.130	2.325	2.130	2.325	1,533,952	+0.19(+9.13%)
Dec 10, 2002	2.010	2.223	2.010	2.130	526,398	+0.09(+4.55%)
Dec 09, 2002	1.963	2.065	1.963	2.037	394,771	+0.04(+1.85%)
Dec 06, 2002	2.028	2.112	1.954	2.000	170,607	-0.14(-6.49%)
Dec 05, 2002	2.389	2.399	2.130	2.139	463,878	-0.17(-7.23%)
Dec 04, 2002	2.232	2.463	2.232	2.306	673,897	+0.07(+3.32%)
Dec 03, 2002	2.000	2.306	2.000	2.232	760,713	+0.14(+6.64%)