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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2003	3.450	3.450	3.200	3.200	395,700	-0.21(-6.16%)
Oct 30, 2003	3.400	3.400	3.400	3.410	161,600	+0.02(+0.59%)
Oct 29, 2003	3.270	3.390	3.270	3.390	160,900	+0.06(+1.80%)
Oct 28, 2003	3.350	3.380	3.230	3.330	198,600	-0.04(-1.19%)
Oct 27, 2003	3.300	3.390	3.300	3.370	158,400	+0.06(+1.81%)
Oct 24, 2003	3.350	3.370	3.180	3.310	640,000	-0.09(-2.65%)
Oct 23, 2003	3.380	3.450	3.320	3.400	355,700	+0.05(+1.49%)
Oct 22, 2003	3.400	3.430	3.300	3.350	546,200	-0.04(-1.18%)
Oct 21, 2003	3.500	3.530	3.400	3.390	449,500	-0.10(-2.87%)
Oct 20, 2003	3.580	3.590	3.320	3.490	413,000	-0.07(-1.97%)
Oct 17, 2003	3.700	3.740	3.530	3.560	924,400	-0.03(-0.84%)
Oct 16, 2003	3.840	4.250	3.730	3.590	1,697,500	-0.25(-6.51%)
Oct 15, 2003	3.530	3.840	3.250	3.840	2,157,400	+0.39(+11.30%)
Oct 14, 2003	3.250	3.550	3.250	3.450	600,800	-0.23(-6.25%)
Oct 13, 2003	3.410	3.680	3.420	3.680	417,300	+0.27(+7.92%)
Oct 10, 2003	3.330	3.640	3.330	3.410	1,030,200	+0.14(+4.28%)
Oct 09, 2003	3.250	3.350	3.250	3.270	479,100	+0.05(+1.55%)
Oct 08, 2003	3.550	3.550	3.180	3.220	709,900	-0.33(-9.30%)
Oct 07, 2003	3.270	3.550	3.250	3.550	262,900	+0.28(+8.56%)
Oct 06, 2003	3.300	3.360	3.210	3.270	237,500	-0.07(-2.10%)
Oct 03, 2003	3.370	3.550	3.360	3.340	379,400	-0.07(-2.05%)
Oct 02, 2003	3.420	3.540	3.390	3.410	599,500	+0.20(+6.23%)
Oct 01, 2003	3.150	3.240	3.150	3.210	237,600	+0.11(+3.55%)
Sep 30, 2003	3.180	3.180	3.060	3.100	212,000	-0.13(-4.02%)
Sep 29, 2003	3.240	3.240	3.130	3.230	394,200	+0.08(+2.54%)
Sep 26, 2003	3.300	3.330	3.150	3.150	273,300	-0.10(-3.08%)
Sep 25, 2003	3.350	3.460	3.250	3.250	209,900	-0.17(-4.97%)
Sep 24, 2003	3.500	3.550	3.380	3.420	490,100	-0.08(-2.29%)
Sep 23, 2003	3.300	3.500	3.260	3.500	506,000	+0.23(+7.03%)
Sep 22, 2003	3.400	3.420	3.290	3.270	835,400	-0.27(-7.63%)
Sep 19, 2003	3.630	3.630	3.540	3.540	339,400	-0.05(-1.39%)
Sep 18, 2003	3.800	3.840	3.700	3.590	445,100	-0.18(-4.77%)
Sep 17, 2003	3.710	3.830	3.610	3.770	648,100	-0.02(-0.53%)
Sep 16, 2003	3.750	4.050	3.670	3.790	1,592,800	+0.04(+1.07%)
Sep 15, 2003	3.280	3.750	3.280	3.750	1,005,800	+0.50(+15.38%)
Sep 12, 2003	3.100	3.290	3.050	3.250	768,200	+0.17(+5.52%)
Sep 11, 2003	3.240	3.240	2.960	3.080	565,100	-0.10(-3.14%)
Sep 10, 2003	3.200	3.210	3.100	3.180	713,300	+0.03(+0.95%)
Sep 09, 2003	3.370	3.370	3.100	3.150	219,200	-0.22(-6.53%)
Sep 08, 2003	3.320	3.400	3.260	3.370	458,100	+0.02(+0.60%)
Sep 05, 2003	3.480	3.480	3.310	3.350	204,900	-0.10(-2.90%)
Sep 04, 2003	3.460	3.530	3.320	3.450	209,000	-0.01(-0.29%)
Sep 03, 2003	3.480	3.500	3.390	3.460	278,100	+0.02(+0.58%)
Sep 02, 2003	3.400	3.450	3.300	3.440	244,200	+0.07(+2.08%)
Aug 29, 2003	3.350	3.540	3.350	3.370	169,400	+0.02(+0.60%)
Aug 28, 2003	3.420	3.700	3.250	3.350	545,700	-0.10(-2.90%)
Aug 27, 2003	3.250	3.450	3.180	3.450	619,900	+0.20(+6.15%)
Aug 26, 2003	3.130	3.250	3.120	3.250	166,800	+0.12(+3.83%)
Aug 25, 2003	3.080	3.160	3.080	3.130	53,100	+0.03(+0.97%)
Aug 22, 2003	3.350	3.350	3.100	3.100	243,400	-0.23(-6.91%)
Aug 21, 2003	3.180	3.350	3.180	3.330	270,900	+0.16(+5.05%)
Aug 20, 2003	3.170	3.240	3.030	3.170	197,400	+0.00(+0.00%)
Aug 19, 2003	3.010	3.180	3.010	3.170	234,000	+0.09(+2.92%)
Aug 18, 2003	3.000	3.180	2.970	3.080	193,700	+0.17(+5.84%)
Aug 15, 2003	2.950	2.980	2.910	2.910	39,400	-0.01(-0.34%)
Aug 14, 2003	3.000	3.020	2.910	2.920	85,300	-0.09(-2.99%)
Aug 13, 2003	3.100	3.240	2.980	3.010	312,300	-0.07(-2.27%)
Aug 12, 2003	2.970	3.080	2.910	3.080	234,700	+0.17(+5.84%)
Aug 11, 2003	2.700	3.000	2.660	2.910	177,100	+0.20(+7.38%)
Aug 08, 2003	2.800	2.800	2.700	2.710	234,300	-0.04(-1.45%)
Aug 07, 2003	2.840	2.950	2.730	2.750	192,600	-0.11(-3.85%)
Aug 06, 2003	3.000	3.000	2.770	2.860	357,800	-0.11(-3.70%)
Aug 05, 2003	3.190	3.200	2.970	2.970	334,000	-0.02(-0.67%)
Aug 04, 2003	3.100	3.100	2.900	2.990	312,900	-0.03(-0.99%)