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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2010	23.39	23.80	22.89	23.43	3,887	+0.06(+0.28%)
Aug 30, 2010	23.54	23.80	23.21	23.37	655,070	-0.32(-1.37%)
Aug 27, 2010	22.71	23.70	22.47	23.69	606,090	+0.93(+4.07%)
Aug 26, 2010	22.86	23.66	22.67	22.76	683,854	+0.05(+0.20%)
Aug 25, 2010	22.53	23.17	22.36	22.72	1,714	+0.02(+0.08%)
Aug 24, 2010	23.02	23.37	22.69	22.70	6,965	-0.69(-2.97%)
Aug 23, 2010	23.92	24.00	23.25	23.39	561,817	-0.30(-1.25%)
Aug 20, 2010	23.62	23.94	23.47	23.69	603,326	-0.24(-1.01%)
Aug 19, 2010	24.40	24.40	23.85	23.93	2,592	-0.68(-2.75%)
Aug 18, 2010	24.75	24.90	24.15	24.61	26,847	-0.12(-0.49%)
Aug 17, 2010	24.34	25.01	24.25	24.73	4,134	+0.80(+3.33%)
Aug 16, 2010	23.62	24.38	23.51	23.93	286,668	+0.12(+0.51%)
Aug 13, 2010	23.81	24.33	23.67	23.81	476,566	-0.16(-0.66%)
Aug 12, 2010	23.69	24.28	23.59	23.97	485,782	-0.18(-0.73%)
Aug 11, 2010	24.07	24.44	23.88	24.14	860,065	-0.65(-2.61%)
Aug 10, 2010	24.87	25.23	24.37	24.79	3,201	-0.57(-2.26%)
Aug 09, 2010	25.00	25.42	24.67	25.37	367,705	+0.56(+2.28%)
Aug 06, 2010	24.80	24.85	24.05	24.80	358,802	+0.04(+0.15%)
Aug 05, 2010	24.56	24.95	24.43	24.76	390,378	+0.00(+0.00%)
Aug 04, 2010	24.06	24.88	24.00	24.76	737,333	+0.85(+3.56%)
Aug 03, 2010	24.07	24.39	23.61	23.91	294,688	-0.38(-1.56%)