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%)
Jan 01, 2009	4.992	5.714	4.788	5.529	0	+0.00(+0.00%)
Dec 31, 2008	4.992	5.714	4.788	5.529	1,255,812	+0.53(+10.56%)
Dec 30, 2008	4.649	5.001	4.631	5.001	629,433	+0.42(+9.09%)
Dec 29, 2008	4.695	4.779	4.408	4.584	762,730	-0.06(-1.20%)
Dec 26, 2008	4.631	4.658	4.445	4.640	277,239	+0.04(+0.80%)
Dec 24, 2008	4.834	4.834	4.566	4.603	268,095	-0.09(-1.97%)
Dec 23, 2008	4.871	5.094	4.631	4.695	504,934	-0.23(-4.70%)
Dec 22, 2008	5.334	5.362	4.649	4.927	828,527	-0.39(-7.32%)
Dec 19, 2008	5.353	5.675	5.149	5.316	1,011,718	+0.10(+1.95%)
Dec 18, 2008	5.881	5.899	5.195	5.214	859,492	-0.63(-10.78%)
Dec 17, 2008	5.825	6.168	5.659	5.844	676,154	-0.15(-2.47%)
Dec 16, 2008	5.723	6.010	5.492	5.992	983,072	+0.36(+6.41%)
Dec 15, 2008	5.779	6.020	5.464	5.631	980,810	-0.26(-4.40%)
Dec 12, 2008	4.899	5.890	4.871	5.890	4,073,945	+0.79(+15.43%)
Dec 11, 2008	5.899	5.899	5.057	5.103	1,127,838	-0.80(-13.50%)
Dec 10, 2008	6.085	6.316	5.436	5.899	1,170,197	-0.12(-2.00%)
Dec 09, 2008	6.446	6.742	5.927	6.020	1,275,165	-0.51(-7.80%)
Dec 08, 2008	6.047	6.548	5.881	6.529	2,393,886	+0.82(+14.45%)
Dec 05, 2008	4.631	5.723	4.464	5.705	2,098,696	+0.98(+20.78%)
Dec 04, 2008	3.880	4.871	3.714	4.723	2,690,002	+0.77(+19.44%)
Dec 03, 2008	3.741	4.288	3.112	3.954	4,692,262	+0.71(+22.00%)
Dec 02, 2008	3.473	3.732	3.214	3.241	2,091,045	-0.10(-3.05%)
Dec 01, 2008	4.575	4.575	3.343	3.343	1,582,963	-1.41(-29.63%)
Nov 28, 2008	4.556	4.751	4.529	4.751	229,779	+0.12(+2.60%)
Nov 26, 2008	3.973	4.658	3.890	4.631	1,253,815	+0.52(+12.61%)
Nov 25, 2008	4.195	4.242	3.853	4.112	955,535	+0.09(+2.30%)
Nov 24, 2008	3.575	4.093	3.380	4.019	1,764,542	+0.50(+14.21%)
Nov 21, 2008	2.871	3.519	2.732	3.519	2,175,401	+0.73(+26.25%)
Nov 20, 2008	3.380	3.445	2.760	2.788	1,647,887	-0.63(-18.43%)
Nov 19, 2008	3.214	3.723	3.214	3.417	2,661,185	+0.20(+6.34%)
Nov 18, 2008	3.640	3.695	3.056	3.214	1,759,707	-0.40(-11.03%)
Nov 17, 2008	4.186	4.380	3.612	3.612	1,428,323	-0.54(-12.95%)
Nov 14, 2008	5.047	5.186	4.149	4.149	0	-1.02(-19.71%)
Nov 13, 2008	4.955	5.177	4.519	5.168	1,855,092	+0.27(+5.48%)
Nov 12, 2008	5.631	5.825	4.890	4.899	808,032	-0.93(-15.90%)
Nov 11, 2008	5.890	6.047	5.520	5.825	1,026,553	-0.25(-4.12%)
Nov 10, 2008	6.622	6.751	6.020	6.075	607,974	-0.42(-6.42%)
Nov 07, 2008	6.344	6.603	6.186	6.492	819,910	+0.24(+3.85%)
Nov 06, 2008	6.881	7.029	6.251	6.251	1,405,491	-0.74(-10.60%)
Nov 05, 2008	8.103	8.391	6.974	6.992	691,604	-1.25(-15.17%)
Nov 04, 2008	8.205	8.724	8.011	8.242	798,698	+0.15(+1.83%)