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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 30, 2009	5.788	5.918	5.214	5.344	0	-0.36(-6.33%)
Jan 29, 2009	6.186	6.186	5.631	5.705	1,127,870	-0.47(-7.65%)
Jan 28, 2009	6.094	6.214	5.964	6.177	827,340	+0.28(+4.71%)
Jan 27, 2009	6.381	6.492	5.788	5.899	1,086,443	-0.41(-6.46%)
Jan 26, 2009	6.464	6.853	6.214	6.307	1,448,601	-0.12(-1.87%)
Jan 23, 2009	6.242	6.622	6.112	6.427	917,516	-0.10(-1.56%)
Jan 22, 2009	6.335	6.807	6.196	6.529	1,465,623	-0.03(-0.42%)
Jan 21, 2009	5.788	6.575	5.788	6.557	1,388,892	+0.72(+12.38%)
Jan 20, 2009	6.066	6.223	5.603	5.834	1,296,568	-0.40(-6.39%)
Jan 16, 2009	6.140	6.372	5.696	6.233	797,092	+0.21(+3.54%)
Jan 15, 2009	5.649	6.270	5.232	6.020	1,236,605	+0.39(+6.91%)
Jan 14, 2009	5.918	5.955	5.483	5.631	913,877	-0.47(-7.74%)
Jan 13, 2009	5.807	6.131	5.714	6.103	611,993	+0.25(+4.27%)
Jan 12, 2009	5.788	6.103	5.696	5.853	822,724	-0.09(-1.56%)
Jan 09, 2009	6.288	6.353	5.946	5.946	539,834	-0.31(-5.03%)
Jan 08, 2009	6.020	6.307	5.844	6.260	668,233	+0.23(+3.84%)
Jan 07, 2009	6.353	6.427	5.983	6.029	968,028	-0.52(-7.92%)
Jan 06, 2009	6.223	6.714	6.196	6.548	1,023,255	+0.42(+6.80%)
Jan 05, 2009	5.899	6.362	5.668	6.131	956,604	+0.22(+3.76%)
Jan 02, 2009	5.631	5.992	5.436	5.909	0	+0.38(+6.87%)