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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2007	23.75	23.97	22.62	22.68	1,077,308	-0.97(-4.11%)
Jun 28, 2007	23.42	23.91	23.31	23.65	500,267	+0.28(+1.19%)
Jun 27, 2007	22.32	23.59	21.92	23.37	934,127	+0.72(+3.19%)
Jun 26, 2007	23.45	23.61	22.55	22.65	1,155,701	-0.72(-3.09%)
Jun 25, 2007	23.43	23.75	23.03	23.37	667,203	-0.18(-0.75%)
Jun 22, 2007	23.81	23.81	23.37	23.55	624,335	-0.27(-1.13%)
Jun 21, 2007	23.75	23.84	23.38	23.82	491,845	-0.07(-0.31%)
Jun 20, 2007	24.45	24.94	23.83	23.89	527,802	-0.45(-1.86%)
Jun 19, 2007	24.08	24.61	23.84	24.35	374,795	-0.06(-0.23%)
Jun 18, 2007	24.62	24.75	24.19	24.40	493,680	-0.25(-1.01%)
Jun 15, 2007	23.39	24.89	23.39	24.65	2,023,205	+1.27(+5.43%)
Jun 14, 2007	23.50	24.11	23.21	23.38	674,869	+0.03(+0.12%)
Jun 13, 2007	23.16	23.58	22.88	23.36	902,489	+0.23(+1.00%)
Jun 12, 2007	23.63	23.93	22.85	23.12	899,034	-0.60(-2.54%)
Jun 11, 2007	24.22	24.42	23.64	23.73	706,399	-0.50(-2.06%)
Jun 08, 2007	23.65	24.38	23.18	24.23	550,909	+0.43(+1.79%)
Jun 07, 2007	24.27	24.69	23.55	23.80	1,086,594	-0.76(-3.09%)
Jun 06, 2007	25.02	25.02	24.36	24.56	469,709	-0.55(-2.18%)
Jun 05, 2007	24.88	25.44	24.79	25.11	430,890	+0.03(+0.11%)
Jun 04, 2007	24.81	25.08	24.44	25.08	650,034	+0.08(+0.33%)