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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2009	21.21	21.25	20.66	21.17	848,609	-0.05(-0.22%)
Nov 27, 2009	21.27	21.87	21.02	21.22	310,528	-1.06(-4.74%)
Nov 25, 2009	22.24	22.39	22.02	22.27	233,807	+0.13(+0.59%)
Nov 24, 2009	22.22	22.30	21.59	22.14	383,261	-0.02(-0.08%)
Nov 23, 2009	22.44	22.67	21.96	22.16	495,772	+0.31(+1.40%)
Nov 20, 2009	21.52	21.98	21.39	21.86	368,268	+0.02(+0.09%)
Nov 19, 2009	22.26	22.29	21.55	21.84	594,729	-0.83(-3.68%)
Nov 18, 2009	22.95	22.95	22.18	22.67	554,022	-0.28(-1.21%)
Nov 17, 2009	22.37	23.07	22.27	22.95	613,230	+0.34(+1.52%)
Nov 16, 2009	22.41	22.92	22.23	22.61	871,414	+0.56(+2.56%)
Nov 13, 2009	21.55	22.32	21.28	22.04	740,456	+0.36(+1.67%)
Nov 12, 2009	22.25	22.48	21.62	21.68	1,022,570	-0.57(-2.58%)
Nov 11, 2009	22.49	22.70	21.82	22.25	640,176	+0.01(+0.04%)
Nov 10, 2009	22.03	22.43	21.66	22.25	681,057	+0.22(+1.01%)
Nov 09, 2009	21.89	22.70	21.83	22.02	857,842	+0.37(+1.71%)
Nov 06, 2009	20.97	21.85	20.79	21.65	541,502	+0.36(+1.70%)
Nov 05, 2009	20.62	21.62	20.61	21.29	1,127,874	+0.94(+4.64%)
Nov 04, 2009	21.12	21.20	20.30	20.35	605,224	-0.49(-2.36%)
Nov 03, 2009	20.16	20.99	19.95	20.84	547,461	+0.33(+1.63%)