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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2004	12.64	12.86	12.52	12.60	331,280	-0.04(-0.29%)
Dec 30, 2004	12.97	13.09	12.60	12.64	404,597	-0.23(-1.80%)
Dec 29, 2004	13.06	13.36	12.69	12.87	1,044,482	-0.09(-0.71%)
Dec 28, 2004	12.60	13.14	12.60	12.97	731,990	+0.39(+3.09%)
Dec 27, 2004	12.75	13.01	12.47	12.58	794,510	-0.17(-1.31%)
Dec 23, 2004	12.77	13.03	12.61	12.74	885,321	+0.06(+0.51%)
Dec 22, 2004	12.62	12.76	12.32	12.68	1,014,248	+0.15(+1.18%)
Dec 21, 2004	12.46	12.73	12.35	12.53	585,679	+0.07(+0.59%)
Dec 20, 2004	12.49	13.20	12.39	12.46	798,937	-0.06(-0.44%)
Dec 17, 2004	12.86	12.87	12.50	12.51	605,979	-0.36(-2.81%)
Dec 16, 2004	12.97	13.20	12.77	12.87	1,789,970	+0.04(+0.29%)
Dec 15, 2004	12.27	12.87	12.27	12.84	1,764,487	+0.60(+4.92%)
Dec 14, 2004	12.56	12.83	12.09	12.23	1,663,743	-0.23(-1.86%)
Dec 13, 2004	12.22	12.60	11.92	12.47	789,651	+0.22(+1.82%)
Dec 10, 2004	11.95	12.56	11.92	12.24	950,972	+0.23(+1.93%)
Dec 09, 2004	12.13	12.22	11.98	12.01	979,802	-0.12(-0.99%)
Dec 08, 2004	12.07	12.49	11.95	12.13	1,055,280	+0.24(+2.03%)
Dec 07, 2004	12.24	12.66	11.88	11.89	1,218,652	-0.63(-5.03%)
Dec 06, 2004	12.67	12.83	12.50	12.52	755,206	-0.21(-1.67%)
Dec 03, 2004	12.53	12.85	12.35	12.73	959,934	+0.19(+1.55%)
Dec 02, 2004	12.71	13.15	12.09	12.54	1,577,899	-0.26(-2.03%)