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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2006	11.82	11.99	11.56	11.70	723,100	-0.07(-0.59%)
Jun 29, 2006	11.08	11.95	10.81	11.77	899,300	+0.79(+7.19%)
Jun 28, 2006	10.97	11.16	10.80	10.98	294,600	+0.07(+0.64%)
Jun 27, 2006	11.46	11.58	10.83	10.91	396,200	-0.50(-4.38%)
Jun 26, 2006	11.29	11.50	11.23	11.41	329,300	+0.19(+1.69%)
Jun 23, 2006	11.17	11.36	11.06	11.22	339,700	+0.01(+0.09%)
Jun 22, 2006	11.28	11.39	11.10	11.21	444,100	-0.06(-0.53%)
Jun 21, 2006	10.82	11.43	10.74	11.27	605,100	+0.50(+4.64%)
Jun 20, 2006	10.85	11.00	10.64	10.77	895,500	-0.13(-1.19%)
Jun 19, 2006	11.47	11.61	10.85	10.90	752,300	-0.49(-4.30%)
Jun 16, 2006	11.67	11.90	11.34	11.39	1,622,400	-0.46(-3.88%)
Jun 15, 2006	11.15	11.96	11.11	11.85	1,268,100	+0.86(+7.83%)
Jun 14, 2006	10.55	11.35	10.49	10.99	776,000	+0.30(+2.81%)
Jun 13, 2006	11.00	11.33	10.54	10.69	1,973,800	-0.60(-5.31%)
Jun 12, 2006	11.75	12.10	11.28	11.29	1,257,100	-0.49(-4.16%)
Jun 09, 2006	12.37	12.42	11.75	11.78	1,479,700	-0.34(-2.81%)
Jun 08, 2006	12.51	12.55	11.52	12.12	3,070,500	-0.68(-5.31%)
Jun 07, 2006	13.51	13.56	12.78	12.80	1,176,800	-0.73(-5.40%)
Jun 06, 2006	13.95	14.00	13.26	13.53	1,055,100	-0.42(-3.01%)
Jun 05, 2006	15.10	15.10	13.87	13.95	1,336,400	-1.16(-7.68%)
Jun 02, 2006	15.29	15.60	15.01	15.11	745,800	-0.02(-0.13%)