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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2005	6.807	7.038	6.631	6.964	578,336	+0.19(+2.73%)
Oct 28, 2005	6.668	6.844	6.585	6.779	363,673	+0.15(+2.23%)
Oct 27, 2005	6.770	7.001	6.622	6.631	249,107	-0.20(-2.98%)
Oct 26, 2005	6.899	7.112	6.788	6.835	390,020	-0.06(-0.94%)
Oct 25, 2005	7.001	7.112	6.761	6.899	347,153	-0.10(-1.46%)
Oct 24, 2005	7.057	7.112	6.835	7.001	465,930	-0.06(-0.92%)
Oct 21, 2005	6.890	7.251	6.890	7.066	716,549	+0.19(+2.69%)
Oct 20, 2005	6.835	7.316	6.835	6.881	878,842	+0.03(+0.41%)
Oct 19, 2005	6.751	6.937	6.529	6.853	890,720	+0.09(+1.37%)
Oct 18, 2005	6.446	6.825	6.307	6.761	954,967	+0.33(+5.19%)
Oct 17, 2005	6.251	6.566	6.243	6.427	970,624	+0.18(+2.81%)
Oct 14, 2005	6.390	6.529	6.177	6.251	1,173,301	-0.18(-2.74%)
Oct 13, 2005	6.585	6.640	6.186	6.427	769,135	-0.15(-2.25%)
Oct 12, 2005	6.853	6.927	6.464	6.575	1,006,149	-0.27(-3.92%)
Oct 11, 2005	7.353	7.446	6.844	6.844	1,348,767	-0.42(-5.74%)
Oct 10, 2005	7.288	7.464	7.177	7.261	587,838	+0.06(+0.77%)
Oct 07, 2005	7.011	7.400	6.899	7.205	643,879	+0.28(+4.01%)
Oct 06, 2005	7.270	7.418	6.862	6.927	1,144,795	-0.31(-4.35%)
Oct 05, 2005	7.714	7.798	7.242	7.242	540,651	-0.47(-6.12%)
Oct 04, 2005	8.178	8.270	7.714	7.714	476,728	-0.44(-5.45%)
Oct 03, 2005	8.261	8.548	8.122	8.159	375,767	-0.13(-1.56%)
Sep 30, 2005	8.131	8.400	8.066	8.289	540,111	+0.19(+2.29%)
Sep 29, 2005	8.270	8.391	8.029	8.103	894,823	-0.18(-2.13%)
Sep 28, 2005	8.103	8.483	8.066	8.279	423,710	+0.19(+2.29%)
Sep 27, 2005	8.270	8.316	7.983	8.094	204,512	-0.18(-2.13%)
Sep 26, 2005	8.159	8.446	8.150	8.270	368,964	+0.20(+2.53%)
Sep 23, 2005	8.066	8.335	8.020	8.066	321,130	-0.19(-2.35%)
Sep 22, 2005	8.057	8.316	7.927	8.261	425,006	+0.15(+1.83%)
Sep 21, 2005	8.196	8.307	7.881	8.113	623,255	-0.17(-2.01%)
Sep 20, 2005	8.705	8.854	8.094	8.279	1,298,449	-0.43(-4.89%)
Sep 19, 2005	9.141	9.233	8.613	8.705	908,752	-0.44(-4.76%)
Sep 16, 2005	9.289	9.307	9.122	9.141	916,419	-0.06(-0.60%)
Sep 15, 2005	9.261	9.446	9.141	9.196	357,519	-0.06(-0.70%)
Sep 14, 2005	9.511	9.891	9.076	9.261	780,473	-0.25(-2.63%)
Sep 13, 2005	9.928	10.05	9.446	9.511	628,870	-0.51(-5.08%)
Sep 12, 2005	10.09	10.10	9.919	10.02	358,382	-0.06(-0.64%)
Sep 09, 2005	9.928	10.30	9.928	10.09	287,440	+0.15(+1.49%)
Sep 08, 2005	10.19	10.19	9.844	9.937	474,136	-0.25(-2.46%)
Sep 07, 2005	10.02	10.22	9.817	10.19	531,797	+0.17(+1.66%)
Sep 06, 2005	10.85	10.87	9.919	10.02	1,691,385	-0.83(-7.68%)
Sep 02, 2005	10.63	10.95	10.56	10.85	963,174	+0.22(+2.09%)
Sep 01, 2005	9.780	10.67	9.724	10.63	1,554,900	+0.86(+8.82%)
Aug 31, 2005	9.798	9.854	9.585	9.770	546,698	-0.01(-0.09%)
Aug 30, 2005	10.19	10.19	9.391	9.780	1,903,996	+0.81(+8.98%)
Aug 29, 2005	8.826	9.067	8.724	8.974	199,437	+0.10(+1.15%)
Aug 26, 2005	9.261	9.261	8.668	8.872	942,442	-0.39(-4.20%)
Aug 25, 2005	9.196	9.298	9.122	9.261	453,188	+0.06(+0.70%)
Aug 24, 2005	8.983	9.344	8.844	9.196	1,000,103	+0.22(+2.48%)
Aug 23, 2005	9.048	9.196	8.891	8.974	1,263,788	-0.10(-1.12%)
Aug 22, 2005	8.983	9.113	8.844	9.076	911,020	+0.24(+2.73%)
Aug 19, 2005	8.400	9.011	8.400	8.835	1,120,391	+0.41(+4.84%)
Aug 18, 2005	8.428	8.529	8.335	8.428	398,659	+0.00(+0.00%)
Aug 17, 2005	8.335	8.752	8.316	8.428	898,170	+0.09(+1.11%)
Aug 16, 2005	8.400	8.613	8.270	8.335	643,879	-0.11(-1.32%)
Aug 15, 2005	8.437	8.520	8.205	8.446	372,096	-0.01(-0.11%)
Aug 12, 2005	8.409	8.548	8.140	8.455	409,349	-0.03(-0.33%)
Aug 11, 2005	8.668	8.705	8.261	8.483	579,416	-0.13(-1.51%)
Aug 10, 2005	7.927	8.705	7.927	8.613	1,382,349	+0.69(+8.64%)
Aug 09, 2005	7.974	8.048	7.872	7.927	396,067	-0.02(-0.23%)
Aug 08, 2005	7.974	8.094	7.881	7.946	543,135	-0.02(-0.23%)
Aug 05, 2005	7.946	8.076	7.872	7.965	636,753	+0.08(+1.06%)
Aug 04, 2005	7.983	8.131	7.881	7.881	638,264	-0.19(-2.41%)
Aug 03, 2005	7.974	8.122	7.863	8.076	421,658	+0.10(+1.28%)
Aug 02, 2005	7.640	8.076	7.640	7.974	835,326	+0.04(+0.47%)