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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2005	10.40	10.76	10.40	10.49	880,894	+0.13(+1.25%)
Jan 28, 2005	10.40	10.40	10.18	10.36	771,511	-0.01(-0.09%)
Jan 27, 2005	10.57	10.64	10.21	10.37	1,122,335	-0.17(-1.58%)
Jan 26, 2005	10.91	10.91	10.19	10.54	1,626,598	-0.36(-3.31%)
Jan 25, 2005	11.13	11.44	10.71	10.90	1,751,314	-0.26(-2.32%)
Jan 24, 2005	11.67	11.80	10.51	11.16	2,081,946	-0.51(-4.36%)
Jan 21, 2005	11.88	12.04	11.64	11.67	595,289	-0.18(-1.49%)
Jan 20, 2005	11.82	12.16	11.75	11.84	609,434	-0.13(-1.08%)
Jan 19, 2005	12.27	12.73	11.90	11.97	603,063	-0.30(-2.42%)
Jan 18, 2005	12.00	12.27	11.72	12.27	936,395	+0.07(+0.61%)
Jan 14, 2005	12.22	12.30	12.09	12.20	443,902	+0.02(+0.15%)
Jan 13, 2005	12.03	12.40	11.99	12.18	961,014	+0.19(+1.54%)
Jan 12, 2005	12.08	12.16	11.84	11.99	921,926	-0.14(-1.14%)
Jan 11, 2005	12.22	12.41	11.88	12.13	1,114,992	-0.14(-1.13%)
Jan 10, 2005	12.04	12.43	12.04	12.27	948,704	+0.24(+2.00%)
Jan 07, 2005	12.10	12.25	11.80	12.03	972,892	-0.01(-0.08%)
Jan 06, 2005	11.85	12.10	11.67	12.04	1,429,968	+0.15(+1.25%)
Jan 05, 2005	12.32	12.36	11.50	11.89	2,150,621	-0.52(-4.18%)
Jan 04, 2005	12.77	12.98	12.23	12.41	1,329,871	-0.36(-2.83%)