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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	53.12	53.68	52.53	53.49	238,507	+0.88(+1.67%)
Aug 30, 2012	53.25	53.36	52.51	52.61	511,963	-0.84(-1.58%)
Aug 29, 2012	53.45	53.70	53.26	53.45	217,417	-0.18(-0.33%)
Aug 27, 2012	54.37	54.43	53.42	53.63	313,869	-0.50(-0.92%)
Aug 24, 2012	54.23	54.65	53.53	54.13	578,651	-0.19(-0.34%)
Aug 23, 2012	54.49	54.53	53.94	54.32	449,989	-0.27(-0.49%)
Aug 22, 2012	53.87	54.68	53.75	54.58	476,178	+0.44(+0.82%)
Aug 21, 2012	54.75	54.96	53.81	54.14	345,389	-0.47(-0.86%)
Aug 20, 2012	55.19	55.29	54.08	54.61	387,296	-0.75(-1.35%)
Aug 17, 2012	55.20	55.57	55.08	55.36	344,344	-0.03(-0.05%)
Aug 16, 2012	54.99	55.67	54.96	55.39	813,572	+0.30(+0.54%)
Aug 15, 2012	54.13	55.26	54.06	55.09	662,211	+0.93(+1.71%)
Aug 14, 2012	53.54	54.55	53.50	54.17	1,015,716	+0.99(+1.86%)
Aug 13, 2012	53.02	53.30	52.79	53.18	729,198	-0.07(-0.14%)
Aug 10, 2012	53.08	53.26	52.86	53.25	318,730	-0.19(-0.36%)
Aug 09, 2012	53.35	53.71	53.23	53.45	296,077	+0.08(+0.16%)
Aug 08, 2012	52.95	53.47	52.72	53.36	404,156	+0.14(+0.26%)
Aug 07, 2012	52.54	53.33	52.54	53.22	522,579	+0.49(+0.93%)
Aug 06, 2012	52.74	53.14	52.51	52.73	344,754	+0.03(+0.05%)
Aug 03, 2012	52.98	53.11	52.45	52.70	323,110	+0.82(+1.59%)
Aug 02, 2012	51.22	52.01	51.01	51.88	405,345	+0.29(+0.56%)