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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	38.07	38.66	37.88	38.59	857,140	+2.30(+6.33%)
Nov 29, 2011	35.13	36.72	34.85	36.29	809,668	+1.16(+3.29%)
Nov 28, 2011	35.28	35.47	34.61	35.14	631,664	+1.23(+3.63%)
Nov 25, 2011	33.90	34.55	33.78	33.90	95,871	-0.31(-0.92%)
Nov 23, 2011	34.65	34.81	34.16	34.22	554,696	-0.96(-2.74%)
Nov 22, 2011	35.42	35.90	35.02	35.18	561,078	-0.53(-1.48%)
Nov 21, 2011	36.27	36.28	35.49	35.71	835,075	-1.15(-3.12%)
Nov 18, 2011	38.19	38.31	36.76	36.86	687,626	-0.94(-2.47%)
Nov 17, 2011	38.78	38.87	37.51	37.79	903,209	-1.14(-2.93%)
Nov 16, 2011	38.79	39.36	38.67	38.93	546,098	-0.30(-0.76%)
Nov 15, 2011	38.68	39.56	38.67	39.23	515,165	+0.29(+0.74%)
Nov 14, 2011	38.70	39.52	38.58	38.94	574,154	-0.08(-0.21%)
Nov 11, 2011	37.96	39.36	37.96	39.03	564,458	+1.67(+4.46%)
Nov 10, 2011	37.67	37.83	36.72	37.36	670,586	+0.46(+1.26%)
Nov 09, 2011	37.12	37.56	36.35	36.90	1,169,380	-1.68(-4.35%)
Nov 08, 2011	38.60	38.88	37.51	38.57	599,313	+0.60(+1.59%)
Nov 07, 2011	38.15	38.41	36.93	37.97	466,580	-0.34(-0.89%)
Nov 04, 2011	38.31	38.62	37.49	38.31	349,929	-0.56(-1.45%)
Nov 03, 2011	38.17	39.14	37.27	38.88	642,156	+1.44(+3.83%)
Nov 02, 2011	37.19	38.25	36.95	37.44	664,767	+1.18(+3.24%)