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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2004	3.030	3.180	3.000	3.140	373,900	+0.08(+2.61%)
May 27, 2004	3.150	3.180	3.060	3.060	363,900	-0.05(-1.61%)
May 26, 2004	3.050	3.160	3.040	3.110	306,600	-0.04(-1.27%)
May 25, 2004	2.960	3.150	2.960	3.150	766,800	+0.11(+3.62%)
May 24, 2004	2.900	3.040	2.860	3.040	388,800	+0.08(+2.70%)
May 21, 2004	2.790	2.980	2.790	2.960	517,100	+0.17(+6.09%)
May 20, 2004	2.820	2.880	2.750	2.790	277,000	-0.03(-1.06%)
May 19, 2004	2.950	2.980	2.820	2.820	216,300	-0.03(-1.05%)
May 18, 2004	2.840	2.910	2.800	2.850	77,500	+0.03(+1.06%)
May 17, 2004	2.820	3.040	2.720	2.820	844,800	+0.04(+1.44%)
May 14, 2004	2.790	2.940	2.700	2.780	414,400	-0.04(-1.42%)
May 13, 2004	2.850	2.960	2.750	2.820	396,700	-0.08(-2.76%)
May 12, 2004	2.650	2.900	2.610	2.900	414,300	+0.34(+13.28%)
May 11, 2004	2.610	2.630	2.510	2.560	638,000	+0.05(+1.99%)
May 10, 2004	2.600	2.750	2.510	2.510	371,600	-0.09(-3.46%)
May 07, 2004	2.700	2.700	2.550	2.600	275,600	-0.09(-3.35%)
May 06, 2004	2.770	2.770	2.650	2.690	162,300	-0.10(-3.58%)
May 05, 2004	2.850	2.870	2.760	2.790	238,700	+0.02(+0.72%)
May 04, 2004	2.850	2.890	2.750	2.770	199,900	-0.08(-2.81%)
May 03, 2004	2.850	2.900	2.800	2.850	153,600	-0.01(-0.35%)
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%)