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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2003	2.500	2.550	2.400	2.420	168,300	-0.08(-3.20%)
Jan 30, 2003	2.580	2.580	2.500	2.500	338,700	-0.18(-6.72%)
Jan 29, 2003	2.450	2.700	2.450	2.680	180,700	+0.23(+9.39%)
Jan 28, 2003	2.430	2.500	2.380	2.450	97,900	+0.05(+2.08%)
Jan 27, 2003	2.360	2.430	2.360	2.400	85,500	+0.01(+0.42%)
Jan 24, 2003	2.430	2.500	2.390	2.390	287,900	-0.08(-3.24%)
Jan 23, 2003	2.560	2.640	2.440	2.470	188,200	-0.09(-3.52%)
Jan 22, 2003	2.630	2.660	2.550	2.560	115,500	-0.14(-5.19%)
Jan 21, 2003	2.610	2.700	2.610	2.700	192,500	-0.01(-0.37%)
Jan 17, 2003	2.850	2.860	2.670	2.710	125,300	-0.18(-6.23%)
Jan 16, 2003	2.900	3.100	2.850	2.890	225,500	+0.09(+3.21%)
Jan 15, 2003	2.700	2.850	2.650	2.800	164,800	+0.09(+3.32%)
Jan 14, 2003	2.680	2.790	2.600	2.710	181,400	+0.00(+0.00%)
Jan 13, 2003	2.450	2.750	2.270	2.710	601,300	+0.25(+10.16%)
Jan 10, 2003	2.400	2.490	2.390	2.460	85,500	-0.10(-3.91%)
Jan 09, 2003	2.370	2.560	2.350	2.560	283,000	+0.20(+8.47%)
Jan 08, 2003	2.350	2.400	2.300	2.360	125,700	-0.04(-1.67%)
Jan 07, 2003	2.380	2.440	2.270	2.400	185,300	+0.05(+2.13%)
Jan 06, 2003	2.150	2.380	2.120	2.350	231,800	+0.24(+11.37%)
Jan 03, 2003	2.000	2.230	2.000	2.110	115,700	+0.11(+5.50%)
Jan 02, 2003	1.970	2.000	1.950	2.000	211,600	+0.04(+2.04%)
Dec 31, 2002	1.950	1.990	1.940	1.960	213,000	-0.02(-1.01%)
Dec 30, 2002	2.000	2.000	1.910	1.980	283,400	-0.03(-1.49%)
Dec 27, 2002	2.020	2.070	2.010	2.010	93,000	-0.09(-4.29%)
Dec 26, 2002	2.080	2.150	2.030	2.100	138,600	+0.02(+0.96%)
Dec 24, 2002	2.130	2.140	2.060	2.080	133,400	-0.05(-2.35%)
Dec 23, 2002	2.100	2.200	2.060	2.130	457,300	-0.07(-3.18%)
Dec 20, 2002	2.250	2.250	2.140	2.200	745,600	+0.00(+0.00%)
Dec 19, 2002	2.100	2.200	2.050	2.200	357,800	+0.12(+5.77%)
Dec 18, 2002	2.110	2.280	2.010	2.080	668,500	-0.02(-0.95%)
Dec 17, 2002	2.170	2.170	2.080	2.100	524,400	-0.07(-3.23%)
Dec 16, 2002	2.270	2.280	2.150	2.170	223,400	-0.11(-4.82%)
Dec 13, 2002	2.330	2.330	2.250	2.280	162,500	-0.04(-1.72%)
Dec 12, 2002	2.520	2.580	2.250	2.320	574,300	-0.19(-7.57%)
Dec 11, 2002	2.300	2.510	2.300	2.510	1,420,600	+0.21(+9.13%)
Dec 10, 2002	2.170	2.400	2.170	2.300	487,500	+0.10(+4.55%)
Dec 09, 2002	2.120	2.230	2.120	2.200	365,600	+0.04(+1.85%)
Dec 06, 2002	2.190	2.280	2.110	2.160	158,000	-0.15(-6.49%)
Dec 05, 2002	2.580	2.590	2.300	2.310	429,600	-0.18(-7.23%)
Dec 04, 2002	2.410	2.660	2.410	2.490	624,100	+0.08(+3.32%)
Dec 03, 2002	2.160	2.490	2.160	2.410	704,500	+0.15(+6.64%)
Dec 02, 2002	2.380	2.380	2.050	2.260	644,300	+0.07(+3.20%)
Nov 29, 2002	1.900	2.490	1.630	2.190	1,147,200	+0.51(+30.36%)
Nov 27, 2002	1.550	1.690	1.520	1.680	84,100	+0.08(+5.00%)
Nov 26, 2002	1.580	1.700	1.540	1.600	50,600	-0.05(-3.03%)
Nov 25, 2002	1.610	1.700	1.550	1.650	53,500	+0.01(+0.61%)
Nov 22, 2002	1.560	1.640	1.560	1.640	50,300	+0.08(+5.13%)
Nov 21, 2002	1.720	1.760	1.560	1.560	158,500	-0.10(-6.02%)
Nov 20, 2002	1.600	1.660	1.540	1.660	36,400	+0.13(+8.50%)
Nov 19, 2002	1.590	1.600	1.520	1.530	41,600	-0.06(-3.77%)
Nov 18, 2002	1.530	1.600	1.510	1.590	108,700	-0.02(-1.24%)
Nov 15, 2002	1.660	1.700	1.590	1.610	95,600	-0.03(-1.83%)
Nov 14, 2002	1.600	1.650	1.520	1.640	174,100	+0.03(+1.86%)
Nov 13, 2002	1.590	1.660	1.550	1.610	48,800	-0.01(-0.62%)
Nov 12, 2002	1.600	1.650	1.600	1.620	51,900	+0.02(+1.25%)
Nov 11, 2002	1.580	1.650	1.580	1.600	63,300	+0.07(+4.58%)
Nov 08, 2002	1.530	1.590	1.520	1.530	73,000	-0.01(-0.65%)
Nov 07, 2002	1.630	1.650	1.530	1.540	116,000	-0.11(-6.67%)
Nov 06, 2002	1.420	1.700	1.420	1.650	179,000	+0.13(+8.55%)
Nov 05, 2002	1.600	1.670	1.410	1.520	95,400	-0.13(-7.88%)
Nov 04, 2002	1.700	1.750	1.570	1.650	92,800	-0.06(-3.51%)