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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	71.20	72.06	70.82	71.80	521,211	+0.43(+0.60%)
Jan 30, 2013	71.91	72.16	71.24	71.37	244,998	-0.61(-0.85%)
Jan 29, 2013	71.71	72.11	71.40	71.98	224,113	+0.20(+0.28%)
Jan 28, 2013	72.20	72.33	71.51	71.78	315,959	-0.43(-0.60%)
Jan 25, 2013	71.58	72.21	70.93	72.21	436,518	+0.71(+0.99%)
Jan 24, 2013	71.71	72.55	70.75	71.50	233,193	-0.41(-0.57%)
Jan 23, 2013	71.66	71.99	71.24	71.91	428,822	+0.59(+0.83%)
Jan 22, 2013	71.27	71.74	71.05	71.32	268,321	+0.20(+0.28%)
Jan 18, 2013	71.16	71.33	70.40	71.12	263,631	-0.16(-0.22%)
Jan 17, 2013	70.37	71.54	70.13	71.28	447,862	+1.25(+1.78%)
Jan 16, 2013	69.90	70.28	69.60	70.03	215,219	+0.06(+0.09%)
Jan 15, 2013	70.03	70.63	69.77	69.97	397,122	-0.44(-0.62%)
Jan 14, 2013	70.55	70.75	70.19	70.41	336,494	-0.41(-0.58%)
Jan 11, 2013	70.28	70.89	69.80	70.82	499,736	+0.52(+0.74%)
Jan 10, 2013	70.37	70.37	69.50	70.30	185,592	+0.33(+0.47%)
Jan 09, 2013	69.59	70.06	69.59	69.97	172,918	+0.69(+1.00%)
Jan 08, 2013	69.59	69.84	69.20	69.28	224,463	-0.35(-0.50%)
Jan 07, 2013	69.58	70.11	69.47	69.63	402,179	-0.44(-0.63%)
Jan 04, 2013	70.13	70.30	69.68	70.07	418,252	+0.04(+0.06%)
Jan 03, 2013	70.72	70.88	69.64	70.03	612,279	-0.56(-0.79%)
Jan 02, 2013	70.67	70.73	67.09	70.59	1,332,370	+3.50(+5.22%)
Dec 31, 2012	66.26	67.45	66.03	67.09	1,059,790	+0.71(+1.07%)
Dec 28, 2012	66.85	67.05	66.32	66.38	328,559	-0.84(-1.25%)
Dec 27, 2012	67.92	68.07	66.06	67.22	729,963	-0.77(-1.13%)
Dec 26, 2012	68.21	68.40	67.68	67.99	433,256	-0.10(-0.15%)
Dec 24, 2012	67.82	68.57	67.45	68.09	116,698	+0.23(+0.34%)
Dec 21, 2012	67.14	68.04	67.11	67.86	611,169	-0.11(-0.16%)
Dec 20, 2012	68.13	68.22	67.47	67.97	417,778	-0.17(-0.25%)
Dec 19, 2012	68.58	68.86	68.06	68.14	716,784	-0.37(-0.54%)
Dec 18, 2012	67.63	68.77	66.99	68.51	1,031,381	+1.19(+1.77%)
Dec 17, 2012	67.29	67.50	66.26	67.32	671,966	+0.13(+0.19%)
Dec 14, 2012	67.24	67.47	66.62	67.19	730,304	+0.33(+0.49%)
Dec 13, 2012	67.33	67.99	66.50	66.86	993,758	-0.81(-1.20%)
Dec 12, 2012	68.00	68.13	67.46	67.67	536,651	+0.03(+0.04%)
Dec 11, 2012	67.94	68.11	67.44	67.64	503,392	-0.20(-0.29%)
Dec 10, 2012	67.70	68.00	67.41	67.84	474,809	-0.16(-0.24%)
Dec 07, 2012	65.99	68.10	65.76	68.00	1,058,779	+2.35(+3.58%)
Dec 06, 2012	64.80	65.74	64.41	65.65	509,666	+0.63(+0.97%)
Dec 05, 2012	64.23	65.23	63.77	65.02	530,556	+0.68(+1.06%)
Dec 04, 2012	64.33	64.85	63.80	64.34	367,173	-1.13(-1.73%)
Nov 30, 2012	65.44	65.64	64.80	65.47	535,069	+0.21(+0.32%)
Nov 29, 2012	65.04	65.69	64.44	65.26	700,075	+0.84(+1.30%)
Nov 28, 2012	64.33	64.51	63.70	64.42	484,221	-0.18(-0.28%)
Nov 27, 2012	64.95	65.29	64.47	64.60	290,350	-0.45(-0.69%)
Nov 26, 2012	64.98	65.33	64.32	65.05	588,478	+0.02(+0.03%)
Nov 23, 2012	65.07	65.45	64.67	65.03	206,629	+0.45(+0.70%)
Nov 21, 2012	64.31	64.74	63.48	64.58	389,867	+0.19(+0.30%)
Nov 20, 2012	64.28	64.85	63.91	64.39	320,532	+0.03(+0.05%)
Nov 19, 2012	63.11	64.76	62.68	64.36	582,144	+2.00(+3.21%)
Nov 16, 2012	61.50	62.68	61.32	62.36	915,130	+0.77(+1.25%)
Nov 15, 2012	62.46	62.59	61.15	61.59	959,472	-0.72(-1.16%)
Nov 14, 2012	63.93	63.93	62.00	62.31	691,653	-1.02(-1.61%)
Nov 13, 2012	63.37	63.69	62.81	63.33	1,495,279	-0.43(-0.67%)
Nov 12, 2012	64.42	64.67	63.67	63.76	619,342	-0.70(-1.09%)
Nov 09, 2012	63.96	64.68	63.70	64.46	484,372	+0.14(+0.22%)
Nov 08, 2012	65.16	65.38	64.01	64.32	630,666	-0.72(-1.11%)
Nov 07, 2012	65.38	65.44	63.74	65.04	941,363	-1.03(-1.56%)
Nov 06, 2012	65.91	66.24	65.55	66.07	681,939	+0.14(+0.21%)
Nov 05, 2012	65.78	66.16	65.40	65.93	694,656	+0.36(+0.55%)
Nov 02, 2012	66.23	66.25	65.39	65.57	576,843	-0.24(-0.36%)