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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2006	10.95	11.10	10.71	10.84	780,797	-0.06(-0.60%)
Jun 29, 2006	10.26	11.07	10.01	10.90	971,056	+0.73(+7.20%)
Jun 28, 2006	10.16	10.34	10.00	10.17	318,106	+0.06(+0.64%)
Jun 27, 2006	10.61	10.72	10.03	10.10	427,813	-0.46(-4.38%)
Jun 26, 2006	10.46	10.65	10.40	10.57	355,575	+0.18(+1.69%)
Jun 23, 2006	10.34	10.52	10.24	10.39	366,805	+0.01(+0.09%)
Jun 22, 2006	10.45	10.55	10.28	10.38	479,535	-0.06(-0.53%)
Jun 21, 2006	10.02	10.59	9.946	10.44	653,381	+0.46(+4.64%)
Jun 20, 2006	10.05	10.19	9.854	9.974	966,953	-0.12(-1.19%)
Jun 19, 2006	10.62	10.75	10.05	10.09	812,327	-0.45(-4.30%)
Jun 16, 2006	10.81	11.02	10.50	10.55	1,751,854	-0.43(-3.88%)
Jun 15, 2006	10.33	11.08	10.29	10.97	1,369,283	+0.80(+7.82%)
Jun 14, 2006	9.770	10.51	9.715	10.18	837,918	+0.28(+2.81%)
Jun 13, 2006	10.19	10.49	9.761	9.900	2,131,292	-0.56(-5.31%)
Jun 12, 2006	10.88	11.21	10.45	10.46	1,357,406	-0.45(-4.16%)
Jun 09, 2006	11.46	11.50	10.88	10.91	1,597,767	-0.31(-2.81%)
Jun 08, 2006	11.59	11.62	10.67	11.22	3,315,500	-0.63(-5.31%)
Jun 07, 2006	12.51	12.56	11.84	11.85	1,270,698	-0.68(-5.40%)
Jun 06, 2006	12.92	12.97	12.28	12.53	1,139,288	-0.39(-3.01%)
Jun 05, 2006	13.98	13.98	12.85	12.92	1,443,033	-1.07(-7.68%)
Jun 02, 2006	14.16	14.45	13.90	13.99	805,308	-0.02(-0.13%)