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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	65.94	66.74	65.59	66.49	562,799	+0.40(+0.60%)
Jan 30, 2013	66.60	66.83	65.98	66.10	264,546	-0.56(-0.85%)
Jan 29, 2013	66.41	66.79	66.12	66.66	241,995	+0.19(+0.28%)
Jan 28, 2013	66.86	66.99	66.23	66.48	341,169	-0.40(-0.60%)
Jan 25, 2013	66.29	66.87	65.69	66.87	471,348	+0.66(+0.99%)
Jan 24, 2013	66.41	67.19	65.52	66.22	251,799	-0.38(-0.57%)
Jan 23, 2013	66.36	66.67	65.98	66.60	463,038	+0.55(+0.83%)
Jan 22, 2013	66.00	66.44	65.80	66.05	289,730	+0.19(+0.28%)
Jan 18, 2013	65.90	66.06	65.20	65.86	284,666	-0.15(-0.22%)
Jan 17, 2013	65.17	66.25	64.95	66.01	483,597	+1.16(+1.78%)
Jan 16, 2013	64.73	65.09	64.46	64.86	232,391	+0.06(+0.09%)
Jan 15, 2013	64.86	65.41	64.61	64.80	428,809	-0.41(-0.62%)
Jan 14, 2013	65.34	65.52	65.00	65.21	363,343	-0.38(-0.58%)
Jan 11, 2013	65.09	65.65	64.64	65.59	539,610	+0.48(+0.74%)
Jan 10, 2013	65.17	65.17	64.37	65.11	200,400	+0.31(+0.47%)
Jan 09, 2013	64.45	64.88	64.45	64.80	186,715	+0.64(+1.00%)
Jan 08, 2013	64.45	64.68	64.09	64.16	242,373	-0.32(-0.50%)
Jan 07, 2013	64.44	64.93	64.33	64.48	434,269	-0.41(-0.63%)
Jan 04, 2013	64.95	65.11	64.53	64.89	451,625	+0.04(+0.06%)
Jan 03, 2013	65.49	65.64	64.49	64.86	661,133	-0.52(-0.79%)