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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)
Nov 01, 2002	1.750	1.770	1.600	1.710	124,100	-0.03(-1.72%)
Oct 31, 2002	1.530	1.740	1.400	1.740	468,000	+0.20(+12.99%)
Oct 30, 2002	1.380	1.600	1.370	1.540	292,500	+0.17(+12.41%)
Oct 29, 2002	1.400	1.400	1.350	1.370	95,600	+0.01(+0.74%)
Oct 28, 2002	1.270	1.400	1.250	1.360	91,600	+0.09(+7.09%)
Oct 25, 2002	1.300	1.300	1.210	1.270	212,800	+0.05(+4.10%)
Oct 24, 2002	1.050	1.250	1.050	1.220	209,100	+0.17(+16.19%)
Oct 23, 2002	1.040	1.060	1.010	1.050	404,900	+0.03(+2.94%)
Oct 22, 2002	1.050	1.090	1.020	1.020	267,700	-0.06(-5.56%)
Oct 21, 2002	1.100	1.130	1.010	1.080	183,900	-0.02(-1.82%)
Oct 18, 2002	1.190	1.190	1.050	1.100	526,300	-0.09(-7.56%)
Oct 17, 2002	1.300	1.380	1.150	1.190	214,900	-0.05(-4.03%)
Oct 16, 2002	1.270	1.300	1.180	1.240	122,300	-0.09(-6.77%)
Oct 15, 2002	1.250	1.480	1.250	1.330	152,800	+0.05(+3.91%)
Oct 14, 2002	1.450	1.450	1.280	1.280	105,700	-0.17(-11.72%)
Oct 11, 2002	1.150	1.450	1.100	1.450	152,500	+0.34(+30.63%)
Oct 10, 2002	0.9900	1.150	0.9900	1.110	153,700	+0.12(+12.12%)
Oct 09, 2002	1.150	1.150	0.9800	0.9900	279,600	-0.11(-10.00%)
Oct 08, 2002	1.170	1.250	0.9500	1.100	737,300	-0.17(-13.39%)
Oct 07, 2002	1.450	1.460	1.250	1.270	234,100	-0.12(-8.63%)
Oct 04, 2002	1.550	1.550	1.370	1.390	296,500	-0.09(-6.08%)
Oct 03, 2002	1.520	1.580	1.410	1.480	100,700	-0.04(-2.63%)
Oct 02, 2002	1.580	1.590	1.450	1.520	177,500	-0.06(-3.80%)