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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	46.20	46.94	45.96	46.72	826,895	+1.76(+3.91%)
Jun 28, 2012	45.36	45.53	44.21	44.96	1,135,081	-0.80(-1.74%)
Jun 27, 2012	46.11	46.20	45.38	45.76	798,884	-0.31(-0.66%)
Jun 26, 2012	45.57	46.31	45.33	46.06	750,038	+0.66(+1.45%)
Jun 25, 2012	45.83	45.83	45.20	45.41	595,953	-1.19(-2.54%)
Jun 22, 2012	45.85	46.67	45.13	46.59	1,100,761	+1.16(+2.55%)
Jun 21, 2012	47.31	47.43	45.35	45.43	979,049	-1.90(-4.01%)
Jun 20, 2012	47.07	47.93	46.81	47.33	737,504	+0.16(+0.33%)
Jun 19, 2012	45.75	47.72	45.60	47.18	1,488,898	+1.65(+3.62%)
Jun 18, 2012	45.45	46.16	45.11	45.53	1,042,832	-0.22(-0.49%)
Jun 15, 2012	45.15	45.91	45.00	45.75	448,868	+0.72(+1.60%)
Jun 14, 2012	44.38	45.56	44.24	45.03	791,338	+0.56(+1.27%)
Jun 13, 2012	45.93	45.93	43.90	44.46	1,113,201	-1.67(-3.61%)
Jun 12, 2012	45.69	46.13	44.88	46.13	1,610,259	+0.55(+1.20%)
Jun 11, 2012	47.62	47.66	45.52	45.58	915,571	-1.51(-3.21%)
Jun 08, 2012	46.68	47.17	46.02	47.09	992,021	+0.24(+0.51%)
Jun 07, 2012	47.95	48.39	46.76	46.85	984,608	-0.22(-0.47%)
Jun 06, 2012	46.67	47.27	46.60	47.07	1,347,314	+0.93(+2.01%)
Jun 05, 2012	46.03	46.59	45.69	46.15	980,099	-0.03(-0.06%)
Jun 04, 2012	46.39	46.54	44.99	46.18	818,699	-0.21(-0.46%)