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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2004	2.800	2.880	2.700	2.860	250,100	+0.10(+3.62%)
Apr 29, 2004	2.870	2.880	2.750	2.760	169,000	-0.07(-2.47%)
Apr 28, 2004	2.820	2.880	2.800	2.830	320,000	-0.07(-2.41%)
Apr 27, 2004	2.890	2.960	2.820	2.900	194,400	+0.04(+1.40%)
Apr 26, 2004	2.850	2.920	2.800	2.860	343,100	-0.02(-0.69%)
Apr 23, 2004	2.950	2.970	2.810	2.880	176,900	+0.00(+0.00%)
Apr 22, 2004	2.950	3.000	2.800	2.880	435,700	-0.05(-1.71%)
Apr 21, 2004	2.980	3.050	2.910	2.930	408,600	-0.02(-0.68%)
Apr 20, 2004	3.050	3.200	2.950	2.950	507,000	-0.08(-2.64%)
Apr 19, 2004	3.100	3.140	3.000	3.030	442,100	-0.06(-1.94%)
Apr 16, 2004	3.060	3.140	3.050	3.090	437,000	+0.06(+1.98%)
Apr 15, 2004	3.000	3.080	2.970	3.030	386,600	+0.03(+1.00%)
Apr 14, 2004	2.760	3.000	2.750	3.000	426,500	+0.22(+7.91%)
Apr 13, 2004	2.990	3.000	2.740	2.780	721,400	-0.18(-6.08%)
Apr 12, 2004	2.900	3.500	2.850	2.960	7,963,300	+0.04(+1.37%)
Apr 08, 2004	3.000	3.070	2.910	2.920	175,100	-0.07(-2.34%)
Apr 07, 2004	3.020	3.090	2.900	2.990	209,900	-0.03(-0.99%)
Apr 06, 2004	3.180	3.210	3.020	3.020	157,400	-0.13(-4.13%)
Apr 05, 2004	3.150	3.250	3.080	3.150	289,100	-0.05(-1.56%)
Apr 02, 2004	3.280	3.300	3.140	3.200	291,800	-0.04(-1.23%)
Apr 01, 2004	3.080	3.300	3.050	3.240	734,400	+0.12(+3.85%)
Mar 31, 2004	2.950	3.120	2.950	3.120	480,400	+0.11(+3.65%)
Mar 30, 2004	3.100	3.110	2.900	3.010	434,900	-0.08(-2.59%)
Mar 29, 2004	2.830	3.130	2.830	3.090	839,200	+0.18(+6.19%)
Mar 26, 2004	2.930	2.930	2.750	2.910	274,100	+0.04(+1.39%)
Mar 25, 2004	2.570	2.940	2.570	2.870	537,900	+0.30(+11.67%)
Mar 24, 2004	2.580	2.660	2.500	2.570	75,500	-0.01(-0.39%)
Mar 23, 2004	2.610	2.700	2.580	2.580	106,200	+0.03(+1.18%)
Mar 22, 2004	2.700	2.700	2.510	2.550	167,200	-0.12(-4.49%)
Mar 19, 2004	2.740	2.760	2.640	2.670	144,400	-0.07(-2.55%)
Mar 18, 2004	2.810	2.810	2.710	2.740	96,200	+0.03(+1.11%)
Mar 17, 2004	2.770	2.810	2.680	2.710	132,100	+0.03(+1.12%)
Mar 16, 2004	2.800	2.860	2.550	2.680	207,000	-0.02(-0.74%)
Mar 15, 2004	2.850	2.850	2.670	2.700	238,100	-0.20(-6.90%)
Mar 12, 2004	2.750	2.950	2.700	2.900	209,400	+0.15(+5.45%)
Mar 11, 2004	2.800	2.970	2.710	2.750	187,400	-0.05(-1.79%)
Mar 10, 2004	2.900	3.000	2.800	2.800	183,200	-0.10(-3.45%)
Mar 09, 2004	2.900	3.020	2.900	2.900	160,900	-0.01(-0.34%)
Mar 08, 2004	2.900	3.040	2.900	2.910	179,800	-0.09(-3.00%)
Mar 05, 2004	3.070	3.150	2.910	3.000	333,800	-0.07(-2.28%)
Mar 04, 2004	3.000	3.070	2.950	3.070	349,400	+0.09(+3.02%)
Mar 03, 2004	2.900	3.000	2.850	2.980	249,500	+0.06(+2.05%)
Mar 02, 2004	2.910	3.020	2.900	2.920	469,800	+0.01(+0.34%)
Mar 01, 2004	2.700	2.910	2.700	2.910	436,200	+0.06(+2.11%)
Feb 27, 2004	2.850	2.910	2.050	2.850	3,173,000	+0.03(+1.06%)
Feb 26, 2004	3.050	3.090	2.700	2.820	1,719,800	-0.23(-7.54%)
Feb 25, 2004	3.060	3.200	3.030	3.050	272,200	-0.02(-0.65%)
Feb 24, 2004	3.150	3.190	3.050	3.070	370,300	-0.08(-2.54%)
Feb 23, 2004	3.400	3.450	3.150	3.150	454,100	-0.25(-7.35%)
Feb 20, 2004	3.450	3.480	3.300	3.400	199,700	+0.00(+0.00%)
Feb 19, 2004	3.540	3.590	3.300	3.400	152,100	-0.13(-3.68%)
Feb 18, 2004	3.500	3.630	3.500	3.530	288,700	+0.02(+0.57%)
Feb 17, 2004	3.450	3.550	3.400	3.510	209,500	+0.11(+3.24%)
Feb 13, 2004	3.860	3.860	3.400	3.400	422,100	-0.10(-2.86%)
Feb 12, 2004	3.440	3.550	3.410	3.500	260,700	+0.04(+1.16%)
Feb 11, 2004	3.390	3.470	3.350	3.460	250,000	+0.11(+3.28%)
Feb 10, 2004	3.290	3.370	3.290	3.350	211,600	+0.10(+3.08%)
Feb 09, 2004	3.160	3.290	3.160	3.250	137,400	-0.01(-0.31%)
Feb 06, 2004	3.100	3.290	3.090	3.260	229,100	+0.11(+3.49%)
Feb 05, 2004	3.200	3.200	3.060	3.150	255,600	+0.03(+0.96%)
Feb 04, 2004	3.080	3.150	3.050	3.120	298,900	+0.00(+0.00%)
Feb 03, 2004	3.060	3.180	3.050	3.120	151,700	+0.01(+0.32%)