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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2002	2.100	2.480	2.100	2.210	497,100	+0.12(+5.74%)
Jan 30, 2002	2.260	2.300	2.030	2.090	400,000	-0.17(-7.52%)
Jan 29, 2002	2.240	2.340	2.200	2.260	637,500	+0.03(+1.35%)
Jan 28, 2002	2.700	2.700	2.190	2.230	836,400	-0.18(-7.47%)
Jan 25, 2002	1.910	2.500	1.910	2.410	1,561,400	+0.50(+26.18%)
Jan 24, 2002	1.950	1.950	1.860	1.910	120,800	+0.02(+1.06%)
Jan 23, 2002	1.850	1.900	1.820	1.890	124,400	+0.09(+5.00%)
Jan 22, 2002	1.950	1.950	1.800	1.800	118,900	-0.11(-5.76%)
Jan 21, 2002	1.960	1.980	1.850	1.910	61,800	+0.00(+0.00%)
Jan 18, 2002	1.960	1.980	1.850	1.910	61,800	-0.05(-2.55%)
Jan 17, 2002	1.960	2.000	1.950	1.960	96,200	+0.02(+1.03%)
Jan 16, 2002	1.900	2.020	1.880	1.940	183,800	+0.06(+3.19%)
Jan 15, 2002	1.830	1.980	1.830	1.880	59,700	+0.05(+2.73%)
Jan 14, 2002	1.970	2.090	1.830	1.830	314,400	-0.14(-7.11%)
Jan 11, 2002	1.850	2.030	1.820	1.970	207,800	+0.08(+4.23%)
Jan 10, 2002	1.800	1.900	1.790	1.890	167,500	+0.35(+22.73%)